2026-06-30T23:37:28.560Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.615806ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7dd1d087b86342985230ce67f110364ab6009da7f25821ab22b67e5387ef1dd4"],"round":["1709588"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/d/d/1/d/087b86342985230ce67f110364ab6009da7f25821ab22b67e5387ef1dd4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.528Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.540016ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bea073946ce11cd499caf9cfd294b92355b53dbbb6edf7aa26d6bb1d4fb6fcdf"],"round":["1709589"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/e/a/0/7/3946ce11cd499caf9cfd294b92355b53dbbb6edf7aa26d6bb1d4fb6fcdf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.498Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "22.810515ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:28.492Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.475256ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0ad7e60af95ffd099624f35ef0cc54a4e247f448e73468ae63e3245230e64412"],"round":["1709590"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/d/7/e/60af95ffd099624f35ef0cc54a4e247f448e73468ae63e3245230e64412.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.482Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.104204ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0f6cb84f6fee4d38a55b129bc7c1661c1ec2919267f5b013d5dbafb66b9473f5"],"round":["1709591"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/6/c/b/84f6fee4d38a55b129bc7c1661c1ec2919267f5b013d5dbafb66b9473f5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.478Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.720236ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2379465b1cb518ef4004e99b4ee7ded6d2250a86d3c36670344cbd8dc42619d4"],"round":["1709592"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/3/7/9/4/65b1cb518ef4004e99b4ee7ded6d2250a86d3c36670344cbd8dc42619d4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.474Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "547.472µs", "codec": 1} 2026-06-30T23:37:28.474Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "322.067µs", "codec": 1} 2026-06-30T23:37:28.468Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.849885ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37c399235bdaf3457e7b76c15f85a8425427d537301b9180ea62378e83aa098c"],"round":["1709593"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/c/3/9/9235bdaf3457e7b76c15f85a8425427d537301b9180ea62378e83aa098c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.461Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.642815ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["68f94b95964c21366e9d62165b6eec5e8a8e4d692ebfbb997dccd3e02ab1ba4d"],"round":["1709594"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/8/f/9/4/b95964c21366e9d62165b6eec5e8a8e4d692ebfbb997dccd3e02ab1ba4d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.448Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.950295ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["581d92361bfc59481573d3dac011b277d82cc54186e5a7328e5e47cea3a07daf"],"round":["1709595"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/8/1/d/9/2361bfc59481573d3dac011b277d82cc54186e5a7328e5e47cea3a07daf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.422Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "22.926738ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7a3e6c4b65df06f27344ab2311db1d365716fa744bb7b39c8ad4864e3ddd04cb"],"round":["1709596"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/a/3/e/6/c4b65df06f27344ab2311db1d365716fa744bb7b39c8ad4864e3ddd04cb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.394Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.480734ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["900e8641a37fd3223d50029bfd223605149d5c4799a0d79d38de6b8ae5a11f8f"],"round":["1709597"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/0/0/e/8/641a37fd3223d50029bfd223605149d5c4799a0d79d38de6b8ae5a11f8f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.354Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.694908ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["87c1f93e350b05f77f75d6a5048805e48aea92de70498a09a0016a49bc3fd01d"],"round":["1709598"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/c/1/f/93e350b05f77f75d6a5048805e48aea92de70498a09a0016a49bc3fd01d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.349Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "20.056375ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b501ecc68165f12cb8ced917486bda6545f7c4f0d3c197b012ce075f497be2d3"],"round":["1709599"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/5/0/1/e/cc68165f12cb8ced917486bda6545f7c4f0d3c197b012ce075f497be2d3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.328Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.288218ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["50e55d17571ce6bd265f02a8d0fde83cd766a306e514767a3a736b297003f88d"],"round":["1709600"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/e/5/5/d17571ce6bd265f02a8d0fde83cd766a306e514767a3a736b297003f88d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.319Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.844837ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["77f26f9d4bc1015fce4c3c9de39feb2b89aaebd28152a3fc6f02ca1100744f62"],"round":["1709601"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/7/f/2/6/f9d4bc1015fce4c3c9de39feb2b89aaebd28152a3fc6f02ca1100744f62.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.310Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.042718ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3964cd0742c79bfc6133d851c041976160150d748117ea97864597f20ab3bdd9"],"round":["1709602"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/9/6/4/c/d0742c79bfc6133d851c041976160150d748117ea97864597f20ab3bdd9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.300Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "19.399051ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["79cf33ee6688e14e55eb7a5fa1157363b504eea6cd4de933e0d576e0bf43b15d"],"round":["1709603"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/c/f/3/3ee6688e14e55eb7a5fa1157363b504eea6cd4de933e0d576e0bf43b15d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.270Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.286691ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d95bf229d3d7fa322f04a65c21ce7c521065541de7809f4e835e9b4aa27b347"],"round":["1709604"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/9/5/b/f229d3d7fa322f04a65c21ce7c521065541de7809f4e835e9b4aa27b347.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.263Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.74665ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ee59fe8e75d32706bb405796fea39620ad696b6fc9a9dfc95d776a7a483b7c91"],"round":["1709605"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/e/5/9/f/e8e75d32706bb405796fea39620ad696b6fc9a9dfc95d776a7a483b7c91.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.249Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.613587ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d6a28321be1845fba3292116b73481648dc1606420a486cda71febc1585491a3"],"round":["1709606"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/6/a/2/8/321be1845fba3292116b73481648dc1606420a486cda71febc1585491a3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.244Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.227228ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["284521c97c62261bb426740260085835764e6d42593add8124e4ffde86baa8b1"],"round":["1709607"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/8/4/5/2/1c97c62261bb426740260085835764e6d42593add8124e4ffde86baa8b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.238Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.914417ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e5c531f03e53a8b5c4e683a37bcfdb0fc628584e5761bdd69a17fd609b20af00"],"round":["1709608"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/c/5/3/1f03e53a8b5c4e683a37bcfdb0fc628584e5761bdd69a17fd609b20af00.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.225Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.737968ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9aeaf21a179f87cc170b0aaa4a9fc8006b079027a730418465318b21312ef3f3"],"round":["1709609"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/a/e/a/f/21a179f87cc170b0aaa4a9fc8006b079027a730418465318b21312ef3f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.221Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.799229ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3f60891c7b0f85d9d9ffc1b60a8981e7bc48fdc03fa7dff66bc32c07c219499a"],"round":["1709610"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/f/6/0/8/91c7b0f85d9d9ffc1b60a8981e7bc48fdc03fa7dff66bc32c07c219499a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.217Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.609405ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e4425a9ee48713edb38477753cd72e31e1ef9c14d2ee621f1fccf4183a40cf7b"],"round":["1709611"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/4/4/2/5/a9ee48713edb38477753cd72e31e1ef9c14d2ee621f1fccf4183a40cf7b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.213Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.700892ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8029a439debfd29b1ba7baacb2affd85d5a53797c45c7e33b0b593f54edf9bd5"],"round":["1709612"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/2/9/a/439debfd29b1ba7baacb2affd85d5a53797c45c7e33b0b593f54edf9bd5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.206Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "874.669µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a8cd7d0eceee1ff8eb3cd6f8a951a242023e5ea09616c7773d7ae7a2b9753d4d"],"round":["1709613"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/c/d/7/d0eceee1ff8eb3cd6f8a951a242023e5ea09616c7773d7ae7a2b9753d4d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.204Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.564224ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7a9d2c490bc4703428a4bff586f9cb60f9a35cfb880db6e0382ab5610e7ff227"],"round":["1709614"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/a/9/d/2/c490bc4703428a4bff586f9cb60f9a35cfb880db6e0382ab5610e7ff227.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.201Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.598657ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a6a77efb8bd82b853429c6fdf921ad6dcf38413015679785911cc468849f3853"],"round":["1709615"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/6/a/7/7/efb8bd82b853429c6fdf921ad6dcf38413015679785911cc468849f3853.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.195Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.460192ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4f88f062e59322190f0101ab1a049c4eaade0abcafd40b6eca19806edfddceff"],"round":["1709616"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/f/8/8/f/062e59322190f0101ab1a049c4eaade0abcafd40b6eca19806edfddceff.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.190Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.658141ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b60833fc465beadc37a3192eabb8197f7d93e529ffa3a7dff7576cd3fad7ce13"],"round":["1709617"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/6/0/8/3/3fc465beadc37a3192eabb8197f7d93e529ffa3a7dff7576cd3fad7ce13.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.177Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.229819ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["927057e7bdab5398ac70e9204cda0cf86a5f55f81fc03c014dccfc363c28af3a"],"round":["1709618"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/2/7/0/5/7e7bdab5398ac70e9204cda0cf86a5f55f81fc03c014dccfc363c28af3a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.166Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.819837ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b9d325224c49fe2bb5c276f0d19880ac702ab3384a9be507637b3847ae3314c1"],"round":["1709619"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/d/3/2/5224c49fe2bb5c276f0d19880ac702ab3384a9be507637b3847ae3314c1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.150Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.107219ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2e7dd2023cc551d454696383f03a14aaec947890f57f909277f4e098af1d1a09"],"round":["1709620"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/e/7/d/d/2023cc551d454696383f03a14aaec947890f57f909277f4e098af1d1a09.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.144Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.465735ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["528ddd5e0eb9c1881448ebc880f6e3544e070b59617d270005f5a3e1e9d669b7"],"round":["1709621"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/8/d/d/d5e0eb9c1881448ebc880f6e3544e070b59617d270005f5a3e1e9d669b7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.138Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.137094ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["317e3c759b7b25dadf42bd6dee9cc8dbbc9d7a0bc2c7236d06510d867738ace7"],"round":["1709622"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/1/7/e/3/c759b7b25dadf42bd6dee9cc8dbbc9d7a0bc2c7236d06510d867738ace7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.136Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.451069ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5dba1411d587d84b8b521b9941ef476f98476a097e60b0ed852f10d68f612dcc"],"round":["1709623"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/b/a/1/411d587d84b8b521b9941ef476f98476a097e60b0ed852f10d68f612dcc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.129Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "280.376µs", "codec": 1} 2026-06-30T23:37:28.124Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.442533ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d0bb697e59085ad427951ce2783f9d83be4f775b31c2bc37f11b425d3cc06acf"],"round":["1709624"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/0/b/b/6/97e59085ad427951ce2783f9d83be4f775b31c2bc37f11b425d3cc06acf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.120Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.767974ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a3b6cefdbc842fde39f12c13524c7e2c861c30303608f110b716ff848f9764ad"],"round":["1709625"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/3/b/6/c/efdbc842fde39f12c13524c7e2c861c30303608f110b716ff848f9764ad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.112Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.090093ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df6bd6bad417fbbaa041bb6b2390327d40c0e9de15a35e52f43deb59facc64d9"],"round":["1709626"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/6/b/d/6bad417fbbaa041bb6b2390327d40c0e9de15a35e52f43deb59facc64d9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.097Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.877524ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e6a83d062fec3c73f2e622e62ec00b688d4ef606ae4745be89f9065fc94022af"],"round":["1709627"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/a/8/3/d062fec3c73f2e622e62ec00b688d4ef606ae4745be89f9065fc94022af.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.092Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.747621ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["26b6f5dd9beda0913c36439b39133423fa775e1032a9120b80393f0a2b04bc75"],"round":["1709628"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/6/b/6/f/5dd9beda0913c36439b39133423fa775e1032a9120b80393f0a2b04bc75.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.086Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.627415ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4ce9df742a2de666c5dfad318a4783d0cda980a7f6c3be7f00945e253a946731"],"round":["1709629"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/e/9/d/f742a2de666c5dfad318a4783d0cda980a7f6c3be7f00945e253a946731.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.074Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.049928ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b44944ed5e3fdc7fa101122cc60c9005b4b9992404c3753668f85d2102d11f36"],"round":["1709630"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/4/4/9/4/4ed5e3fdc7fa101122cc60c9005b4b9992404c3753668f85d2102d11f36.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.058Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.101939ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5e6d22fd50101eb52086cfc0d9ebfb966def6c3edac6bd2a03267f22f0bf2f61"],"round":["1709631"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/e/6/d/2/2fd50101eb52086cfc0d9ebfb966def6c3edac6bd2a03267f22f0bf2f61.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.051Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.978193ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1f88dad6383d4a8397985507eae68980c76e7ed2c4e61b9836c9556bfc743703"],"round":["1709632"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/f/8/8/d/ad6383d4a8397985507eae68980c76e7ed2c4e61b9836c9556bfc743703.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.048Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.261504ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["047316461fca3253012fc7efd5dea5d0bf9ca1c7f1b2d17e2c6c27bdd9c5f163"],"round":["1709633"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/4/7/3/1/6461fca3253012fc7efd5dea5d0bf9ca1c7f1b2d17e2c6c27bdd9c5f163.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.032Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.863532ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["46b1b1dc8d9f418a3c8e5db80e5a83c2f35104ef99741a32fdb7814529934712"],"round":["1709634"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/6/b/1/b/1dc8d9f418a3c8e5db80e5a83c2f35104ef99741a32fdb7814529934712.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.028Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.326241ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c4dc26a961b75e5b66ff91004187d85bacecfe5ee1f2e928c70675a028c9ca5d"],"round":["1709635"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/4/d/c/2/6a961b75e5b66ff91004187d85bacecfe5ee1f2e928c70675a028c9ca5d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.021Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.109664ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c0edb9f3f002771e41d784cb4740f243a461190ce114438aabd54c53dd19c3a8"],"round":["1709636"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/e/d/b/9f3f002771e41d784cb4740f243a461190ce114438aabd54c53dd19c3a8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.951Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.46415ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7e2da9f4d187c13106738fc08de7977e65c5fb0d85f9bf92081d91a0d425d22a"],"round":["1709637"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/e/2/d/a/9f4d187c13106738fc08de7977e65c5fb0d85f9bf92081d91a0d425d22a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.896Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.119533ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c783341e736086ec214d5c3ce34701e2e7cc854c46cde3a06c7574a63e6f1e99"],"round":["1709638"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/7/8/3/3/41e736086ec214d5c3ce34701e2e7cc854c46cde3a06c7574a63e6f1e99.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.855Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "72.734709ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d177b94dc9d483469b4e8ad86b1603cb02a7a077392036c505cd6ddb9c10f766"],"round":["1709639"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/1/7/7/b/94dc9d483469b4e8ad86b1603cb02a7a077392036c505cd6ddb9c10f766.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.771Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "15.932236ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d2fc647646e984c6637dafb35c7c748d894536b3c354932db05c89a35117a55"],"round":["1709640"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/2/f/c/647646e984c6637dafb35c7c748d894536b3c354932db05c89a35117a55.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.752Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.156673ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6958246f36bb454f511b622f0ca6b30e2ad9af41fbd6a64bb3804ea16e4a7088"],"round":["1709641"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/5/8/2/46f36bb454f511b622f0ca6b30e2ad9af41fbd6a64bb3804ea16e4a7088.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.744Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "45.497547ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["01613e150cafcfec19f767b5cd9fd56e0130a7893d9b797251a45dd778500da1"],"round":["1709642"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/1/6/1/3/e150cafcfec19f767b5cd9fd56e0130a7893d9b797251a45dd778500da1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.696Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.166485ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["010cf43eed5deebc49ad8841b1cdccffdd317c25e299756a0147bbd805f7fa1e"],"round":["1709643"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/1/0/c/f/43eed5deebc49ad8841b1cdccffdd317c25e299756a0147bbd805f7fa1e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.687Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "731.486µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["86ef545588866069ac3b765f3414562f8ed02eed926ca39b3e1e325717bb57d5"],"round":["1709644"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/6/e/f/5/45588866069ac3b765f3414562f8ed02eed926ca39b3e1e325717bb57d5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.685Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.929735ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e3daa021baa972e2380a329c0b182a2a0bbea9dc42bfb88b9d00b24d7ef2e673"],"round":["1709645"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/3/d/a/a/021baa972e2380a329c0b182a2a0bbea9dc42bfb88b9d00b24d7ef2e673.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.677Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.782729ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["de859e4f3a36cda7fe6de3fbf492d183e2917c5d67c3a520f46577d2d8f460c3"],"round":["1709646"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/e/8/5/9/e4f3a36cda7fe6de3fbf492d183e2917c5d67c3a520f46577d2d8f460c3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.673Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.638396ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6963df5c6d8a8c71c81a788b42e12c6fdd8e629e191c3131eee7364ba8f6fbb8"],"round":["1709647"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/6/3/d/f5c6d8a8c71c81a788b42e12c6fdd8e629e191c3131eee7364ba8f6fbb8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.657Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.010093ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["73bcf6fcc87204f9e40ec454061689062c978968097592213ef093d84b4feb18"],"round":["1709648"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/b/c/f/6fcc87204f9e40ec454061689062c978968097592213ef093d84b4feb18.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.644Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.407101ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["72b7f24a5cfac11c59a59a0a9a913286443b21e52e582c9a273f6d270ecd8693"],"round":["1709649"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/b/7/f/24a5cfac11c59a59a0a9a913286443b21e52e582c9a273f6d270ecd8693.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.642Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.182395ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1848d3eb2ee87aa575784a2f098a543c2c017798dadcc1cec6acdf73f5f6b6ec"],"round":["1709650"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/8/4/8/d/3eb2ee87aa575784a2f098a543c2c017798dadcc1cec6acdf73f5f6b6ec.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.635Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.952152ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2b7c82062542af34d3fcdda6754b2c06cbe29e23b26a1b51d9d870cbe022808d"],"round":["1709651"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/b/7/c/8/2062542af34d3fcdda6754b2c06cbe29e23b26a1b51d9d870cbe022808d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.631Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.860891ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e208c83b5bc91ff578f487d421ab09fdd3a64b9d66761e1bb21c78515676f0dd"],"round":["1709652"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/0/8/c/83b5bc91ff578f487d421ab09fdd3a64b9d66761e1bb21c78515676f0dd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.631Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "212.674µs", "codec": 1} 2026-06-30T23:37:27.607Z INFO node/handler.go:96 status handler -- sending data {"data": {"build_tag":"028a2cbf088562a868f523a139e002ecac4d6be9","state_missing_nodes":0,"miners_median_network_time":0,"avg_block_txns":0}} 2026-06-30T23:37:27.600Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "295.156µs", "codec": 1} 2026-06-30T23:37:27.580Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.26708ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3bd6fd768d94b90d780725e20c7b93ba06931316c955ce7f3c5b9897aa355cf2"],"round":["1709653"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/d/6/f/d768d94b90d780725e20c7b93ba06931316c955ce7f3c5b9897aa355cf2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.570Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.354793ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eca3050c2f34baa134070474c8162d87d4ad60b1df77631e3eb18ac25d09aaec"],"round":["1709654"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/a/3/0/50c2f34baa134070474c8162d87d4ad60b1df77631e3eb18ac25d09aaec.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.550Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.609673ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1f2adad0c73b45b460ec31d0e24c94721573dfc35a479c9322272d645331fbe8"],"round":["1709655"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/f/2/a/d/ad0c73b45b460ec31d0e24c94721573dfc35a479c9322272d645331fbe8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.528Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.128615ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9b31ce1c1576df4bfb7f3bd3c1540a37f4eff4efb3608648c8596ac65fcefb18"],"round":["1709656"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/b/3/1/c/e1c1576df4bfb7f3bd3c1540a37f4eff4efb3608648c8596ac65fcefb18.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.510Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.702188ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a6fe533b000073e98aa80b0091707d51c54dbaf52f47bd5f8601946269514f21"],"round":["1709657"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/6/f/e/5/33b000073e98aa80b0091707d51c54dbaf52f47bd5f8601946269514f21.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.495Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "19.180557ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:27.484Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.040037ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["45abb8c99876eac0aa9eb3edb52864fefa39aa26534d5d7c03a956f6e0628e10"],"round":["1709658"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/5/a/b/b/8c99876eac0aa9eb3edb52864fefa39aa26534d5d7c03a956f6e0628e10.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.484Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "10.428967ms", "codec": 1} 2026-06-30T23:37:27.478Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "6.156804ms", "codec": 1} 2026-06-30T23:37:27.465Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.485654ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5288675e3095c1b9a89b5d48c0e6d12c1c4389a972929dbf3debcf2f5dbef9f7"],"round":["1709659"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/8/8/6/75e3095c1b9a89b5d48c0e6d12c1c4389a972929dbf3debcf2f5dbef9f7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.435Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.946641ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6f7f01b29f6d57a8a612520eb4191809ac36857588306be929461aafd18d6f3a"],"round":["1709660"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/f/7/f/0/1b29f6d57a8a612520eb4191809ac36857588306be929461aafd18d6f3a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.409Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.677542ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["59622208a1154b8a24a7c51d288ff4d785de68a351ebf7224d4b875cd0a49e2b"],"round":["1709661"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/9/6/2/2/208a1154b8a24a7c51d288ff4d785de68a351ebf7224d4b875cd0a49e2b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.403Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.140375ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a50f3420863ade936e8f907a9b9b55a27b6da84b2897ffc1e1ac12c9a5149c1"],"round":["1709662"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/5/0/f/3420863ade936e8f907a9b9b55a27b6da84b2897ffc1e1ac12c9a5149c1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.400Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "26.136708ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d372810046dc7de91b4295d78bd917e41f17cc35e79afc3234df6d6360ed5455"],"round":["1709663"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/7/2/8/10046dc7de91b4295d78bd917e41f17cc35e79afc3234df6d6360ed5455.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.360Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.91004ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3336ff59ce49912de5e138ff2d9abbb4ee9f72fd0a948df311fb6f577bf1ed4a"],"round":["1709664"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/3/3/6/f/f59ce49912de5e138ff2d9abbb4ee9f72fd0a948df311fb6f577bf1ed4a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.341Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.137835ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3ae5271ae670c3ba00dfbdc80d1aa88293cf27cc56706da63d639d2098fcb934"],"round":["1709665"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/a/e/5/2/71ae670c3ba00dfbdc80d1aa88293cf27cc56706da63d639d2098fcb934.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.338Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.272759ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97a686f8d527f36ebb1038e19745b4335807756e92f5717d0363bdc87ad8f4ba"],"round":["1709666"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/a/6/8/6f8d527f36ebb1038e19745b4335807756e92f5717d0363bdc87ad8f4ba.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.333Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.244369ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d02f4cf49a44d4a7b3804649f961279979f8478f0fadbd6ea3757afeaa27cd9e"],"round":["1709667"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/0/2/f/4/cf49a44d4a7b3804649f961279979f8478f0fadbd6ea3757afeaa27cd9e.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.328Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.515658ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c991fe26081c7b79f59d4c151e3d14bc7ee1960771f0ff1d9bc2c2a87021f001"],"round":["1709668"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/9/9/1/f/e26081c7b79f59d4c151e3d14bc7ee1960771f0ff1d9bc2c2a87021f001.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.322Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.296427ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["23dc36587ad6651315ddf78b4964d7b8b0a0e632e78ec5fd8616294ff944bd0a"],"round":["1709669"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/3/d/c/3/6587ad6651315ddf78b4964d7b8b0a0e632e78ec5fd8616294ff944bd0a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.313Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "23.873908ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["582e4f4005e1efb104f2b00a990ce369c314df6cec5339fc1047edec0fa22f2c"],"round":["1709670"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/8/2/e/4/f4005e1efb104f2b00a990ce369c314df6cec5339fc1047edec0fa22f2c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.272Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.412467ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ca6acbb8e9d0a573d0941f735dde94a09c6f9a3f1c42ec2e8acc504902bffb03"],"round":["1709671"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/a/6/a/c/bb8e9d0a573d0941f735dde94a09c6f9a3f1c42ec2e8acc504902bffb03.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.253Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.701637ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f1d867aaf7a1489d861accadb81e60881fdca11a13df03d1765ee4cb9c625489"],"round":["1709672"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/d/8/6/7aaf7a1489d861accadb81e60881fdca11a13df03d1765ee4cb9c625489.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.244Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.447008ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d6e75ac3504396dd0c78e4eaa42a49b41668360674ec0af151941d614e9f1de4"],"round":["1709673"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/6/e/7/5/ac3504396dd0c78e4eaa42a49b41668360674ec0af151941d614e9f1de4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.230Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.075225ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["48eb7f1b8a3a57f430092c4604ab7063bc6f07caad3f1d72ff891e2475f89ce7"],"round":["1709674"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/8/e/b/7/f1b8a3a57f430092c4604ab7063bc6f07caad3f1d72ff891e2475f89ce7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.225Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.013652ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["68e1779dc4ca8fda91e4f80495fd778b7f861f2e72f07ae6322faf0904df3a40"],"round":["1709675"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/8/e/1/7/79dc4ca8fda91e4f80495fd778b7f861f2e72f07ae6322faf0904df3a40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.221Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.213522ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3391f880b61e9334d8408b2e2a78f31f2644fed3c837fe4df178ac474973ee62"],"round":["1709676"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/3/9/1/f/880b61e9334d8408b2e2a78f31f2644fed3c837fe4df178ac474973ee62.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.193Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.961692ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["17d12f74c963b5db73aa1d2991fc260e708fc97895af8de26ca113602093f337"],"round":["1709677"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/7/d/1/2/f74c963b5db73aa1d2991fc260e708fc97895af8de26ca113602093f337.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.178Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "897.11µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d89e930fb99533e4c1e74ca912f722c543c941ae531c34b6c6af41c8a2a848c2"],"round":["1709678"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/8/9/e/9/30fb99533e4c1e74ca912f722c543c941ae531c34b6c6af41c8a2a848c2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.176Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.536278ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5af47ce1d6987845d6e560abe2c82479081d9c0af000dd209cf86a70e661abe8"],"round":["1709679"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/a/f/4/7/ce1d6987845d6e560abe2c82479081d9c0af000dd209cf86a70e661abe8.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.162Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.40135ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c7475eda935542b32046bc5e6aff23a9bf787adc7afea32ff7a11e6e2b709979"],"round":["1709680"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/7/4/7/5/eda935542b32046bc5e6aff23a9bf787adc7afea32ff7a11e6e2b709979.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.158Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.423315ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8949241b4e516fd6f37193be45fc5a1bab666964974e1ddf783ed119850664a6"],"round":["1709681"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/9/4/9/2/41b4e516fd6f37193be45fc5a1bab666964974e1ddf783ed119850664a6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.148Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.923962ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5e6c3ac599cbac39e4881eb0a3da9a73c21ba079be2fe2c8bc85673cd87f11ec"],"round":["1709682"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/e/6/c/3/ac599cbac39e4881eb0a3da9a73c21ba079be2fe2c8bc85673cd87f11ec.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.145Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.208196ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4f4bb719480c386e25839ba1c0190aa0352ca5de6a999666e0801997122efe70"],"round":["1709683"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/f/4/b/b/719480c386e25839ba1c0190aa0352ca5de6a999666e0801997122efe70.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.142Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.853394ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["734ea15da25164e5cd8edb84839fe01f506a72756db529f8122ceb0dfc1191b0"],"round":["1709684"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/4/e/a/15da25164e5cd8edb84839fe01f506a72756db529f8122ceb0dfc1191b0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.129Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.326388ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5b228033342a976033e7ab9d5aaf0aaa532c2f48a72b13bafe82e0c7f1ae02d1"],"round":["1709685"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/b/2/2/8/033342a976033e7ab9d5aaf0aaa532c2f48a72b13bafe82e0c7f1ae02d1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.126Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.030814ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df36f93923129850335b1142b8731fdeb978bfb4bf9e6e90b7a8ffbaab8494b3"],"round":["1709686"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/3/6/f/93923129850335b1142b8731fdeb978bfb4bf9e6e90b7a8ffbaab8494b3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.125Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "221.125µs", "codec": 1} 2026-06-30T23:37:27.119Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.194677ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bcb4c4c27b8ed69c8f2e90201932a2566b06ab744c7d39c20a46f27dd11fc743"],"round":["1709687"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/c/b/4/c/4c27b8ed69c8f2e90201932a2566b06ab744c7d39c20a46f27dd11fc743.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.107Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "52.205273ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6537c9e1bd6b838e5fbb276ff5b62f452731d438366061558aa9f8ecdc842101"],"round":["1709688"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/5/3/7/c/9e1bd6b838e5fbb276ff5b62f452731d438366061558aa9f8ecdc842101.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.051Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.333906ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c150e23d04393be58baac2076d8d177293e44cffb0fec53c435cd5fdb93f6f70"],"round":["1709689"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/1/5/0/e/23d04393be58baac2076d8d177293e44cffb0fec53c435cd5fdb93f6f70.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.038Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.642791ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f959e002b4e1fcd6be1112b4316e0f0ca18d6722ffddf080b30ed0c14c0322a5"],"round":["1709690"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/9/5/9/e/002b4e1fcd6be1112b4316e0f0ca18d6722ffddf080b30ed0c14c0322a5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.019Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.31148ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1f8e6db5750148cce031db3f9e641fd065af4caaedce96556e129db21b351319"],"round":["1709691"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/f/8/e/6/db5750148cce031db3f9e641fd065af4caaedce96556e129db21b351319.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:27.016Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "17.447289ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b4e32e94ee1ddae0bdf7bb5050b9867cf560cadd78a490e5b5a4d2e1b1ce23f4"],"round":["1709692"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/4/e/3/2/e94ee1ddae0bdf7bb5050b9867cf560cadd78a490e5b5a4d2e1b1ce23f4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.995Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.048663ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aacfe75dd5a190615151b3ba4c08f633373158eb4466a0c02138ebcc5cb0d1a5"],"round":["1709693"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/a/c/f/e/75dd5a190615151b3ba4c08f633373158eb4466a0c02138ebcc5cb0d1a5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.992Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.067748ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["64610ee94000a3797a269af7d2a66816ff2a96c400ff0216602a0f3cc2d0e3f6"],"round":["1709694"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/4/6/1/0/ee94000a3797a269af7d2a66816ff2a96c400ff0216602a0f3cc2d0e3f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.986Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.578911ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["17aa18f838d47c298e3ca1664e1475eec5dbc4d40f2ab2ab28ab51bf8f47c5a6"],"round":["1709695"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/7/a/a/1/8f838d47c298e3ca1664e1475eec5dbc4d40f2ab2ab28ab51bf8f47c5a6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.971Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.85959ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8266d2cd3e563949bf9d8451fead465f1620b34257189bcc0469d95ebaecded4"],"round":["1709696"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/2/6/6/d/2cd3e563949bf9d8451fead465f1620b34257189bcc0469d95ebaecded4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.962Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.090854ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c28911b0ca05fbc049e5987d8cb1b08e6eda35baa0bdba9a7976a14988d1476c"],"round":["1709697"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/8/9/1/1b0ca05fbc049e5987d8cb1b08e6eda35baa0bdba9a7976a14988d1476c.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.960Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.046283ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a39ef61b7eeae48252c0d9c8490b7e15106a71f91d0b08cc8dcaa88b48c32ae"],"round":["1709698"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/3/9/e/f61b7eeae48252c0d9c8490b7e15106a71f91d0b08cc8dcaa88b48c32ae.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.952Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.630757ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["153e6b78af0a111bb0fd029a9777aee70879b2665b9b04badfca9c4f58223dc2"],"round":["1709699"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/3/e/6/b78af0a111bb0fd029a9777aee70879b2665b9b04badfca9c4f58223dc2.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.944Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.626494ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9155084cc803faba063cfc2ccc69e5d4d556466ac54e9581fbcf0ff7cba10a4d"],"round":["1709700"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/1/5/5/0/84cc803faba063cfc2ccc69e5d4d556466ac54e9581fbcf0ff7cba10a4d.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.934Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.182205ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["15b5c78c9efcdf4b17aa7084d4e4af9cb60be38ed81f42dcc7d0f368c7942136"],"round":["1709701"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/b/5/c/78c9efcdf4b17aa7084d4e4af9cb60be38ed81f42dcc7d0f368c7942136.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.930Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "713.816µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5119bddedbd3c5560ecb9b530a95f719888fba72179aa2c66e4e13da3ce8a7b5"],"round":["1709702"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/1/9/b/ddedbd3c5560ecb9b530a95f719888fba72179aa2c66e4e13da3ce8a7b5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.927Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "699.026µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["beef105168086cbcf0da0f6c792075fd45114850983b91c1fa6e0d68a9382b0e"],"round":["1709703"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/e/e/f/1/05168086cbcf0da0f6c792075fd45114850983b91c1fa6e0d68a9382b0e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.923Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.348512ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["608f761342f5fbdea6ecabd6e1b903583cdb359deab39becd8207f9157492e6f"],"round":["1709704"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/8/f/7/61342f5fbdea6ecabd6e1b903583cdb359deab39becd8207f9157492e6f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.918Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.557535ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["19e88b9f68263f46023b7ac63fb99267a24c7df279bc89e0232c54545f8f9b04"],"round":["1709705"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/9/e/8/8/b9f68263f46023b7ac63fb99267a24c7df279bc89e0232c54545f8f9b04.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.910Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.959792ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3febda261ad740576dee8389862e43bd9c6dc7f09acee17053b93921652b741b"],"round":["1709706"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/f/e/b/d/a261ad740576dee8389862e43bd9c6dc7f09acee17053b93921652b741b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.904Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.326453ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["316e068ce59705483623f9f36e4c26f535e67620997d927f453994a0a428ba79"],"round":["1709707"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/1/6/e/0/68ce59705483623f9f36e4c26f535e67620997d927f453994a0a428ba79.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.899Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.427988ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a2f7aff153acc2532574ae62371811f32f8339aab7da19756831297ede94c8d8"],"round":["1709708"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/2/f/7/a/ff153acc2532574ae62371811f32f8339aab7da19756831297ede94c8d8.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.873Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.659207ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a3d85ec6220ff9ad5bd42c13f63c6fea94dcea64276d184f5dd7a282ee271dcf"],"round":["1709709"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/3/d/8/5/ec6220ff9ad5bd42c13f63c6fea94dcea64276d184f5dd7a282ee271dcf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.867Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.58981ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["699fc4b19a9a067e6b9db88dcce378414e41155c822292cab1f843f85c34370f"],"round":["1709710"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/9/f/c/4b19a9a067e6b9db88dcce378414e41155c822292cab1f843f85c34370f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.860Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "651.214µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["93c7264ab77f1541aeb12b41e174542e7038a63b7cc039a67085fe614f3682b8"],"round":["1709711"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/3/c/7/2/64ab77f1541aeb12b41e174542e7038a63b7cc039a67085fe614f3682b8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.859Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.121804ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["accf61cf4b97c4ea987891b0be0856194b11ec8b10519cf5956989365d54e99b"],"round":["1709712"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/c/c/f/6/1cf4b97c4ea987891b0be0856194b11ec8b10519cf5956989365d54e99b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.856Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.097489ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eae07b0b0fa7b392969cf6ba54ed30199540b8893097aaac02f540f7e83fe4c5"],"round":["1709713"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/a/e/0/7/b0b0fa7b392969cf6ba54ed30199540b8893097aaac02f540f7e83fe4c5.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.851Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.724448ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cd5dda061364a979313bcaa3dfd3b7bbaf5a4527ff4122f5d2c96cb60d0ae0d8"],"round":["1709714"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/d/5/d/d/a061364a979313bcaa3dfd3b7bbaf5a4527ff4122f5d2c96cb60d0ae0d8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.845Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.469763ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["43c4765facd14a73f5e5048ec37d53dc0adec762d0857240295f21bea09a55df"],"round":["1709715"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/3/c/4/7/65facd14a73f5e5048ec37d53dc0adec762d0857240295f21bea09a55df.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.831Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.6606ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["be9ed8b7db3193dd5983a8dd5512fe09ed902e77cf0b7d8e29d44adece40f083"],"round":["1709716"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/e/9/e/d/8b7db3193dd5983a8dd5512fe09ed902e77cf0b7d8e29d44adece40f083.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.827Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.350868ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0d6087b3215d94cdf71a2284bfbb234277b6e5e45cb0335a7c56d977fe39b2c7"],"round":["1709717"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/d/6/0/8/7b3215d94cdf71a2284bfbb234277b6e5e45cb0335a7c56d977fe39b2c7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.818Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.959328ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9c1024d12c956abb10caf113d7dee9e9c053dd743c71014f034496ac8307a12e"],"round":["1709718"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/1/0/2/4d12c956abb10caf113d7dee9e9c053dd743c71014f034496ac8307a12e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.811Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "946.021µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cf12fcb59ada79affbeefc05cc37b10e3285e337d8bade5a7b834e594356060a"],"round":["1709719"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/f/1/2/f/cb59ada79affbeefc05cc37b10e3285e337d8bade5a7b834e594356060a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.809Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.046278ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7960a1a1070148ef4b0e996d94bb587d8c0f3786a4fbf6b773fbf97c4fe8a798"],"round":["1709720"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/6/0/a/1a1070148ef4b0e996d94bb587d8c0f3786a4fbf6b773fbf97c4fe8a798.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.797Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.971055ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["30a1401de3df921a52987461e9440bf5593919f6a4102af67166d09af2c1c32e"],"round":["1709721"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/0/a/1/4/01de3df921a52987461e9440bf5593919f6a4102af67166d09af2c1c32e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.777Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.706476ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8b03b7991a5131d81102750fe5ab0bfcb3f2f0f1514ea683fa090720d1d88765"],"round":["1709722"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/b/0/3/b/7991a5131d81102750fe5ab0bfcb3f2f0f1514ea683fa090720d1d88765.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.755Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.424826ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b74f5992b70c1646cb582f55574f739e0208ae5e5ec42cfb4e87554de757b1e1"],"round":["1709723"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/7/4/f/5/992b70c1646cb582f55574f739e0208ae5e5ec42cfb4e87554de757b1e1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.742Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "22.656672ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e613e08dce7e82377a2cb353af088e88d2ec65dc8af8812ad2175c61167d2415"],"round":["1709724"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/1/3/e/08dce7e82377a2cb353af088e88d2ec65dc8af8812ad2175c61167d2415.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.703Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.628196ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0afc1b6af93c26eaac420fc0da4e41486bec8ed3d779c03f2fb786f902db52a2"],"round":["1709725"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/f/c/1/b6af93c26eaac420fc0da4e41486bec8ed3d779c03f2fb786f902db52a2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.664Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.255604ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a85d1440cd601093cceb18201e4c21ae50824a28f7b96aadd47fdd9d3c05554e"],"round":["1709726"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/5/d/1/440cd601093cceb18201e4c21ae50824a28f7b96aadd47fdd9d3c05554e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.651Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.659423ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["84944ba5745533f4e35b76f4503d12fb5d5cacbe8011aabfa44695c997548727"],"round":["1709727"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/4/9/4/4/ba5745533f4e35b76f4503d12fb5d5cacbe8011aabfa44695c997548727.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.640Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.203134ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb6498de688ee10c1a0b1eefa7e2acbea76da95c84532c6cf6abf411dd60add0"],"round":["1709728"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/6/4/9/8de688ee10c1a0b1eefa7e2acbea76da95c84532c6cf6abf411dd60add0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.631Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "659.475µs", "codec": 1} 2026-06-30T23:37:26.629Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.000006ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["14cdf654c2250659af6d5901e481b14eec638eaa1e660d28bf825aedea4d713f"],"round":["1709729"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/c/d/f/654c2250659af6d5901e481b14eec638eaa1e660d28bf825aedea4d713f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.623Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.441881ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a8f10fcfd9943ed22ac2eff1eee9f85968378a25c5da13bf2808f050cf8c4a06"],"round":["1709730"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/f/1/0/fcfd9943ed22ac2eff1eee9f85968378a25c5da13bf2808f050cf8c4a06.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.617Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.904825ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f7d9a52cd376fda85bf484ddb31afd77761a2ff43a0e13e11a946574225327b0"],"round":["1709731"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/7/d/9/a/52cd376fda85bf484ddb31afd77761a2ff43a0e13e11a946574225327b0.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.606Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.149547ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["734c936eee5f47e883bed558028ed5cde889244b076ed6471a50eeb0e6294315"],"round":["1709732"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/4/c/9/36eee5f47e883bed558028ed5cde889244b076ed6471a50eeb0e6294315.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.605Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "214.695µs", "codec": 1} 2026-06-30T23:37:26.575Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.569857ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f7fea349a362cdf9a7dc44fd91d28c51fc4f5379fbc0960318d891e27a3aaa82"],"round":["1709733"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/7/f/e/a/349a362cdf9a7dc44fd91d28c51fc4f5379fbc0960318d891e27a3aaa82.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.567Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.684557ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c0e1d732bdf3728ab86f9a37a04e8916a6885c85a868af61ed3f3746995f09cd"],"round":["1709734"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/e/1/d/732bdf3728ab86f9a37a04e8916a6885c85a868af61ed3f3746995f09cd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.557Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "549.382µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e6882d4447416c32be75045d8ba242061238167ea9163cda5d66b52bd4c8f251"],"round":["1709735"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/8/8/2/d4447416c32be75045d8ba242061238167ea9163cda5d66b52bd4c8f251.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.555Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.567384ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7870043fc8eb8aa0bd9edaaad69baeea5252bdd7efead61581575f3fd6e63ca9"],"round":["1709736"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/8/7/0/0/43fc8eb8aa0bd9edaaad69baeea5252bdd7efead61581575f3fd6e63ca9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.552Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.984205ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["961ff8c51b7d08f9c3d6eb0161651d1c7c0b24ef3e6b559e15fcc9039c978c37"],"round":["1709737"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/1/f/f/8c51b7d08f9c3d6eb0161651d1c7c0b24ef3e6b559e15fcc9039c978c37.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.547Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.672546ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0a86eb7cbb2d4a551653b29a7a6fa02d68ed54ec686ea7411fc4c8dd8a7fdbd4"],"round":["1709738"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/8/6/e/b7cbb2d4a551653b29a7a6fa02d68ed54ec686ea7411fc4c8dd8a7fdbd4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.545Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "749.026µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5f2bab17109c55d6e4bf080ff4103b3745447240cf89521917edfc4228faaeeb"],"round":["1709739"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/f/2/b/a/b17109c55d6e4bf080ff4103b3745447240cf89521917edfc4228faaeeb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.525Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.097364ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dc8e99220dec0a7d19029afead808d1c5da148f14982189f4b2ca8fc93fa2a40"],"round":["1709740"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/8/e/9/9220dec0a7d19029afead808d1c5da148f14982189f4b2ca8fc93fa2a40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.501Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "219.005µs", "codec": 1} 2026-06-30T23:37:26.491Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "893.229µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f72dad92f3c2ad5bec5939f4b6c21b48e3fb24f4a2cb0064e7ba4f0cef71fa9b"],"round":["1709741"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/7/2/d/a/d92f3c2ad5bec5939f4b6c21b48e3fb24f4a2cb0064e7ba4f0cef71fa9b.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.486Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "22.289914ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ddcfae22965d8aab3c1c55d7ffa09f751a69248f79788d13d9a225f1eff4a5f1"],"round":["1709742"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/d/c/f/a/e22965d8aab3c1c55d7ffa09f751a69248f79788d13d9a225f1eff4a5f1.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.485Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.283803ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:26.472Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "210.715µs", "codec": 1} 2026-06-30T23:37:26.452Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.9678ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["30feab59c6ed9ffb5ac0c8c1164ecc7bcdd992af4d7b85ac8fd7f22ea677c809"],"round":["1709743"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/0/f/e/a/b59c6ed9ffb5ac0c8c1164ecc7bcdd992af4d7b85ac8fd7f22ea677c809.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.420Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.376333ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["088a596f01da1056e03d40b7ba8654d3f152cc258e874bb8a1a0e1ce870b9480"],"round":["1709744"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/8/8/a/5/96f01da1056e03d40b7ba8654d3f152cc258e874bb8a1a0e1ce870b9480.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.414Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.87095ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cf52f1c1a0c856a7fab71ae51ceb7704b7f89e418eef562b85216b5f7a9b0f22"],"round":["1709745"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/f/5/2/f/1c1a0c856a7fab71ae51ceb7704b7f89e418eef562b85216b5f7a9b0f22.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.409Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.557864ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["268c3760dd923f884dd979c3c110363f1dcaecc819b594749f360b90e1dd18f6"],"round":["1709746"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/6/8/c/3/760dd923f884dd979c3c110363f1dcaecc819b594749f360b90e1dd18f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.406Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "735.076µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eaae20bb36661dc4f8d78cdc70da3e39576c09751226e159ea90ec120ef2c326"],"round":["1709747"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/a/a/e/2/0bb36661dc4f8d78cdc70da3e39576c09751226e159ea90ec120ef2c326.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.405Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.035602ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c8a4be9bf8431df64bb513dddeab0e4814ce757e922fbf4f3e02799cb7ecba21"],"round":["1709748"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/8/a/4/b/e9bf8431df64bb513dddeab0e4814ce757e922fbf4f3e02799cb7ecba21.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.402Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.126535ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dfe0fef369821ddf87e084b58445b699b583d32d3a963da8cf8647bb54c4f3ab"],"round":["1709749"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/e/0/f/ef369821ddf87e084b58445b699b583d32d3a963da8cf8647bb54c4f3ab.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.396Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.716837ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4531da0f737db2961026d92a467e5b585e7901abb9d7f5e6fc54af3e3f8c0265"],"round":["1709750"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/5/3/1/d/a0f737db2961026d92a467e5b585e7901abb9d7f5e6fc54af3e3f8c0265.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.393Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.32954ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c1b1ae907f41c61f25dafb5e3dfa5f0e335ed09a3517df12bb46bdd4572c460e"],"round":["1709751"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/1/b/1/a/e907f41c61f25dafb5e3dfa5f0e335ed09a3517df12bb46bdd4572c460e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.378Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "674.515µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6be9c9cfd7e050bdae5d747ee036675cf3c5fb898714593b1bd0c240b6934c91"],"round":["1709752"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/b/e/9/c/9cfd7e050bdae5d747ee036675cf3c5fb898714593b1bd0c240b6934c91.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.374Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "780.577µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8edce626d2a600c4e306fa42edf99a2c264d979dec83726dfffc5ba4541ce6d2"],"round":["1709753"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/e/d/c/e/626d2a600c4e306fa42edf99a2c264d979dec83726dfffc5ba4541ce6d2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.372Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "34.393666ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["962ba25a1dac3b29f0a2b43cb2f90ca5a6d5fa6bf813c11dfe335de34a69808c"],"round":["1709754"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/2/b/a/25a1dac3b29f0a2b43cb2f90ca5a6d5fa6bf813c11dfe335de34a69808c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.336Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "700.596µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5946f5c2c0495d12e8bc61268efb1e17181e9dbebc4822829d6ad1a087927401"],"round":["1709755"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/9/4/6/f/5c2c0495d12e8bc61268efb1e17181e9dbebc4822829d6ad1a087927401.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.335Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "528.451µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["46a697de4fe5dc999b0d29671268f86aae94638f0ef7fd9b0f5f017d5fdac28b"],"round":["1709756"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/6/a/6/9/7de4fe5dc999b0d29671268f86aae94638f0ef7fd9b0f5f017d5fdac28b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.333Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "587.883µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cbc038e9e344b1f1de3665b76409b50280f95126f3a3d24961838eb5a66a9e22"],"round":["1709757"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/b/c/0/3/8e9e344b1f1de3665b76409b50280f95126f3a3d24961838eb5a66a9e22.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.332Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "818.268µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["258af49e41f9d120846741a94c968c27ed50519573efca9ec1bc925c2568861a"],"round":["1709758"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/8/a/f/49e41f9d120846741a94c968c27ed50519573efca9ec1bc925c2568861a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.329Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "832.768µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["540f5fbd97a11428f27746d3bc146b50584e517183f2e4f9223cabba4428d03c"],"round":["1709759"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/4/0/f/5/fbd97a11428f27746d3bc146b50584e517183f2e4f9223cabba4428d03c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.327Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.916412ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["17684b6fdeb8d802a8f877056c70b179851ac9a410c2d442510b1002af49b366"],"round":["1709760"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/7/6/8/4/b6fdeb8d802a8f877056c70b179851ac9a410c2d442510b1002af49b366.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.324Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.801519ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0aa79df67414f43992e81b6cb3a730357c6c3696aeb7ec33e1dff63177c1cf1e"],"round":["1709761"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/a/7/9/df67414f43992e81b6cb3a730357c6c3696aeb7ec33e1dff63177c1cf1e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.320Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "591.463µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["debb48da5f6c033b700d369367805f1203c2fb6afa79b6e4d172d886fa2bec08"],"round":["1709762"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/e/b/b/4/8da5f6c033b700d369367805f1203c2fb6afa79b6e4d172d886fa2bec08.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.319Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "431.579µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d7b66c1abaf2f704f94d4812b4a88540a13e60cf5b9d9271ee1448c6355d4f50"],"round":["1709763"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/7/b/6/6/c1abaf2f704f94d4812b4a88540a13e60cf5b9d9271ee1448c6355d4f50.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.318Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "775.017µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b3b7886ca8f12965842efd7eab99e8f46366276bd0d1e3a428b872871743fac3"],"round":["1709764"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/b/7/8/86ca8f12965842efd7eab99e8f46366276bd0d1e3a428b872871743fac3.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.316Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "770.946µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["88572aa1975764fddaf9fbe4c2f6082610dd914867b4cba26c58b839d07cb729"],"round":["1709765"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/8/5/7/2/aa1975764fddaf9fbe4c2f6082610dd914867b4cba26c58b839d07cb729.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.314Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "545.702µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5bc6b54e5698a85a281b2cecbe018a2b321c28b191e1e4276fcd114636eabeeb"],"round":["1709766"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/b/c/6/b/54e5698a85a281b2cecbe018a2b321c28b191e1e4276fcd114636eabeeb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.309Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "615.354µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4ccf75281d70190b0768238dddaf5f3e4fcfdfa8b18b919dcf4e7826ca2ca098"],"round":["1709767"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/c/f/7/5281d70190b0768238dddaf5f3e4fcfdfa8b18b919dcf4e7826ca2ca098.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.307Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "503.881µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e32ffec77c17ee8aad1d6f1f3c3e2d4e0c7e1447cda52c9ecc13fec0560eac89"],"round":["1709768"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/3/2/f/f/ec77c17ee8aad1d6f1f3c3e2d4e0c7e1447cda52c9ecc13fec0560eac89.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.304Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "478.58µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["173149b41b295fc14269a5715dd45ad28228fcf78376c6524dbe6f3ab791991b"],"round":["1709769"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/7/3/1/4/9b41b295fc14269a5715dd45ad28228fcf78376c6524dbe6f3ab791991b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.302Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.043468ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c8a040ecaa4bad076c3b6db47232612e6923173645cb924ae6a8d6e5734cf2fb"],"round":["1709770"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/8/a/0/4/0ecaa4bad076c3b6db47232612e6923173645cb924ae6a8d6e5734cf2fb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.296Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "540.062µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e5fb848d4534c5d8405ce51e2c73f5ae2d119666339505f861581f5e38b8d28f"],"round":["1709771"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/f/b/8/48d4534c5d8405ce51e2c73f5ae2d119666339505f861581f5e38b8d28f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.295Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "872.639µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df002bc34bb84b6b9ffb15a43c7c4dadc6818c53d8325b7f313c84963b02d13d"],"round":["1709772"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/0/0/2/bc34bb84b6b9ffb15a43c7c4dadc6818c53d8325b7f313c84963b02d13d.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.292Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.027154ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37767c56778c6a5c353675050cce1731cf4722280df5a1decb2ab954111e2ef8"],"round":["1709773"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/7/6/7/c56778c6a5c353675050cce1731cf4722280df5a1decb2ab954111e2ef8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.287Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.554487ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1bce328bd0c1dfb854b5ccd9bfa3e6924a98611d4fbb64a212b3c2f2395691e7"],"round":["1709774"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/c/e/3/28bd0c1dfb854b5ccd9bfa3e6924a98611d4fbb64a212b3c2f2395691e7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.279Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "368.018µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["da614b04ca4ebe1f26abc8b1ac52ccd8a7177c7f71ebbe9636c2761042337bfc"],"round":["1709775"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/6/1/4/b04ca4ebe1f26abc8b1ac52ccd8a7177c7f71ebbe9636c2761042337bfc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.278Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "468.68µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["deea6bcfd2cb0ce3c3446ae70041d10396519943666dd1de038acc752ee6221f"],"round":["1709776"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/e/e/a/6/bcfd2cb0ce3c3446ae70041d10396519943666dd1de038acc752ee6221f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.276Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "390.548µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["139a1b92674105513dea43b2884e8badb3c6f14bff90b06a851294f41e6f89c5"],"round":["1709777"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/3/9/a/1/b92674105513dea43b2884e8badb3c6f14bff90b06a851294f41e6f89c5.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.275Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "778.837µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c06ab35d66b1eb2f2bfa481b29c88a6dd5cfc12f4298dcf6d73aa4b094f9fff4"],"round":["1709778"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/6/a/b/35d66b1eb2f2bfa481b29c88a6dd5cfc12f4298dcf6d73aa4b094f9fff4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.273Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "594.663µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9ee26e8b539609de0edc7b21d6c26af063b3bde64040278d0bc40107f88458c8"],"round":["1709779"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/e/2/6/e8b539609de0edc7b21d6c26af063b3bde64040278d0bc40107f88458c8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.272Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "524.842µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6a2d31e27fe948946fb54a7816386f48e66ccb1968e8c95035f5a9ed1b2165be"],"round":["1709780"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/2/d/3/1e27fe948946fb54a7816386f48e66ccb1968e8c95035f5a9ed1b2165be.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.270Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.719391ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["87b1d0a3df59a09c7f75366d4a2982c53d2db7895565e26b00836a219f7521f6"],"round":["1709781"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/b/1/d/0a3df59a09c7f75366d4a2982c53d2db7895565e26b00836a219f7521f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.265Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.108324ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["80abc82e0e69f41c5de94320c8f86b890a1a6f23432ae60ba6b6da4aec49acf6"],"round":["1709782"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/a/b/c/82e0e69f41c5de94320c8f86b890a1a6f23432ae60ba6b6da4aec49acf6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.263Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "973.531µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2c71b3e7153a1e27893befecd9c15b69f2f15cbe114c6b317b5e9ef98874bd6a"],"round":["1709783"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/7/1/b/3e7153a1e27893befecd9c15b69f2f15cbe114c6b317b5e9ef98874bd6a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.258Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "531.941µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37a18b6418e7eb4df789f653d697b62b5348ffaef34f5974602ccbe329623b6b"],"round":["1709784"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/a/1/8/b6418e7eb4df789f653d697b62b5348ffaef34f5974602ccbe329623b6b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.250Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.987195ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bd8a4b9680796c63f06ba8fad143ff3ec0de5db6462549fe0f87598ae52f6c7a"],"round":["1709785"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/d/8/a/4/b9680796c63f06ba8fad143ff3ec0de5db6462549fe0f87598ae52f6c7a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.244Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.275738ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f01b350db4bf3b9bcd367e97ef6a968d637ac064e81a4ff93f6ec8e67620be15"],"round":["1709786"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/1/b/3/50db4bf3b9bcd367e97ef6a968d637ac064e81a4ff93f6ec8e67620be15.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.241Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.271741ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["44cbadf93bfb7af47ad6401df892fd2a6e82a7a1c14f588929f8685a8c2fb7e0"],"round":["1709787"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/c/b/a/df93bfb7af47ad6401df892fd2a6e82a7a1c14f588929f8685a8c2fb7e0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.236Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.628445ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cee64b660f2bf0711f2dca1e46bdbfedcf79c0c8a805859362eed07b2bae0884"],"round":["1709788"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/e/e/6/4/b660f2bf0711f2dca1e46bdbfedcf79c0c8a805859362eed07b2bae0884.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.233Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.41106ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["256ff0715ae89bfe4860806cdda880db280e54b1247407573408c3d8f00ae8db"],"round":["1709789"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/6/f/f/0715ae89bfe4860806cdda880db280e54b1247407573408c3d8f00ae8db.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.230Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.790908ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7b92d04a2d00773d85bbb00ecf855828dfe0b74ce7fbb40e50927b597d41a8bc"],"round":["1709790"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/9/2/d/04a2d00773d85bbb00ecf855828dfe0b74ce7fbb40e50927b597d41a8bc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.220Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.389909ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["706bf50ff223dc9d3c8575e64be4c53902d0b3097a4b430128c4195493d3926c"],"round":["1709791"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/0/6/b/f/50ff223dc9d3c8575e64be4c53902d0b3097a4b430128c4195493d3926c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.208Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.136638ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["69719eb3e91c43a31609aa5fe87b9962a88c047ce714a4cbb77b3d9adf52340e"],"round":["1709792"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/7/1/9/eb3e91c43a31609aa5fe87b9962a88c047ce714a4cbb77b3d9adf52340e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.202Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.925302ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["724cca8eb0943a8388e78c8875dd7d963460f850c9c99a19dec814c0fa0caaf9"],"round":["1709793"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/4/c/c/a8eb0943a8388e78c8875dd7d963460f850c9c99a19dec814c0fa0caaf9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.199Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "662.855µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1e93979d5af1e146e178e2d307418a4074aa72e3f2dc4882f02e5e9a91f70915"],"round":["1709794"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/e/9/3/9/79d5af1e146e178e2d307418a4074aa72e3f2dc4882f02e5e9a91f70915.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.197Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "515.851µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6b7791ceff68583dc5b6b48760f01e076b534b2e3127eee316bce4c5405f111a"],"round":["1709795"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/b/7/7/9/1ceff68583dc5b6b48760f01e076b534b2e3127eee316bce4c5405f111a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.194Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.668776ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["be2084b4a8613b6761ec73bd9ca40a02daba43f7e36e616c66cc1de175bf7de0"],"round":["1709796"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/e/2/0/8/4b4a8613b6761ec73bd9ca40a02daba43f7e36e616c66cc1de175bf7de0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.192Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "506.511µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["98798ab5803766295302909b2aed787d816c20ced8ac2146d91c7fb185704601"],"round":["1709797"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/7/9/8/ab5803766295302909b2aed787d816c20ced8ac2146d91c7fb185704601.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.190Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.861955ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1db150f88ba1610700b4d64320ca766b78bb9f5a9c985b94669429417e925b27"],"round":["1709798"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/d/b/1/5/0f88ba1610700b4d64320ca766b78bb9f5a9c985b94669429417e925b27.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.181Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.262698ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["59dc5e578ae595d630607db016e3ff02af1b994c252e9ad9269b6c6b1a30251e"],"round":["1709799"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/9/d/c/5/e578ae595d630607db016e3ff02af1b994c252e9ad9269b6c6b1a30251e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.178Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "942.5µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["56af21ba83ab381747478669909032367ddd1cb208ce7acae5583e5b0a5d85d7"],"round":["1709800"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/6/a/f/2/1ba83ab381747478669909032367ddd1cb208ce7acae5583e5b0a5d85d7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.168Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.293058ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["95930a18a5894545b5328dc48296150c088f70f01f81e53658cc67789cb5d1b6"],"round":["1709801"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/5/9/3/0/a18a5894545b5328dc48296150c088f70f01f81e53658cc67789cb5d1b6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.163Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "674.694µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["52606e91319c684a52ed3bbf260b4ce2352bb67301af3de08b6396f9eb216028"],"round":["1709802"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/6/0/6/e91319c684a52ed3bbf260b4ce2352bb67301af3de08b6396f9eb216028.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.158Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.571122ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2c56ba8e9d10103fac5cac8fd31ddbde1733c2a8783bc903c9a0608703f3a559"],"round":["1709803"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/5/6/b/a8e9d10103fac5cac8fd31ddbde1733c2a8783bc903c9a0608703f3a559.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.150Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.555014ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e6eab8f7705144982a71027dfe957b0786f8c1b5a261caf1e8119777b38ac5db"],"round":["1709804"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/e/a/b/8f7705144982a71027dfe957b0786f8c1b5a261caf1e8119777b38ac5db.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.145Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.298288ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a8cf18ca022384fb2d8f6c60c0ad5ed0745a8fbcb903bbff76cd9eb7b7b778fa"],"round":["1709805"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/c/f/1/8ca022384fb2d8f6c60c0ad5ed0745a8fbcb903bbff76cd9eb7b7b778fa.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.135Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.234002ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["16caac054891cdb368a1bd2df3f054efbca57b4b956b868e08f789a9f0117de3"],"round":["1709806"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/6/c/a/a/c054891cdb368a1bd2df3f054efbca57b4b956b868e08f789a9f0117de3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.128Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.695277ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c0250227f2cb14ebf5c28eb87df65d521c2ad365519e943cb62408b7d0d45b33"],"round":["1709807"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/2/5/0/227f2cb14ebf5c28eb87df65d521c2ad365519e943cb62408b7d0d45b33.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.125Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "766.527µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2e31e16eef02fdd74a8e596b420a43160a82bc9cc50087594786afc65cf4ad9e"],"round":["1709808"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/e/3/1/e/16eef02fdd74a8e596b420a43160a82bc9cc50087594786afc65cf4ad9e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.123Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.072993ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["29dcc64447c2a7ff053aceb383fcc7b2f5855f346214f7309af9c85b9372b0f1"],"round":["1709809"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/d/c/c/64447c2a7ff053aceb383fcc7b2f5855f346214f7309af9c85b9372b0f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.121Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "556.042µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["51b7c6f8401d3ce333ab13c816217d0a1d824bb49a3ce11077664cd90a1f2079"],"round":["1709810"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/b/7/c/6f8401d3ce333ab13c816217d0a1d824bb49a3ce11077664cd90a1f2079.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.121Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "216.155µs", "codec": 1} 2026-06-30T23:37:26.119Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "487.43µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["157f1b646b3f3358629703aa6d23ec829c57a61d8712ec189ec3ade263339348"],"round":["1709811"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/7/f/1/b646b3f3358629703aa6d23ec829c57a61d8712ec189ec3ade263339348.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.118Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "640.474µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["58772c9ed23e234422839a6798f59038e6330ab6ac8d511689cba512f6dbe499"],"round":["1709812"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/8/7/7/2/c9ed23e234422839a6798f59038e6330ab6ac8d511689cba512f6dbe499.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.116Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.963252ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["557ed7633e383112ef20f70b6b2b7c673b41eb815df6341a0d64907cd3c0091b"],"round":["1709813"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/7/e/d/7633e383112ef20f70b6b2b7c673b41eb815df6341a0d64907cd3c0091b.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.112Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.420211ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ab00ff6f1a8ed403dcad786d07a1af43c2a3ecb525d1b55316204ca63cfefeff"],"round":["1709814"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/b/0/0/f/f6f1a8ed403dcad786d07a1af43c2a3ecb525d1b55316204ca63cfefeff.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.106Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.258479ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b7e75fe1fe21512cc1b2a6dec4e9b015813e6519903efdeef72c8ae06b4974c3"],"round":["1709815"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/7/e/7/5/fe1fe21512cc1b2a6dec4e9b015813e6519903efdeef72c8ae06b4974c3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.099Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "495.771µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fa560ac5d695307386ed338599c1854af8a1a29d733d4dead204a65805808e61"],"round":["1709816"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/a/5/6/0/ac5d695307386ed338599c1854af8a1a29d733d4dead204a65805808e61.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.094Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.241387ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d680462ce592c534924c10d90e0c8aab1a280962fc5c426fb3ca4a43d5efb415"],"round":["1709817"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/6/8/0/4/62ce592c534924c10d90e0c8aab1a280962fc5c426fb3ca4a43d5efb415.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.090Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.533278ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5031f3df176ad6f4cd1cec7c03baf6affe1df2dd69246e7c4b65793f0a5b6348"],"round":["1709818"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/3/1/f/3df176ad6f4cd1cec7c03baf6affe1df2dd69246e7c4b65793f0a5b6348.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.085Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.178602ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df382a9dd1e52b8802a831c2bdbc4c812da42aa98d845144b4248eea5d435d47"],"round":["1709819"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/3/8/2/a9dd1e52b8802a831c2bdbc4c812da42aa98d845144b4248eea5d435d47.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.072Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.847151ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["002c8b0c4e80a18dc4804c4f223ff1302386ba268d14a206f43e20d5f9149c23"],"round":["1709820"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/2/c/8/b0c4e80a18dc4804c4f223ff1302386ba268d14a206f43e20d5f9149c23.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.051Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.465664ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f8b9fdb99d4769df6ae58b67600a8318517950f468f57fe6cecff1ff16318d7d"],"round":["1709821"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/8/b/9/f/db99d4769df6ae58b67600a8318517950f468f57fe6cecff1ff16318d7d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.046Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.359599ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6581f2b3bec48fd2de4ac1b349863c72beee51cb126e3c66bc391d7f26c9a5ae"],"round":["1709822"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/5/8/1/f/2b3bec48fd2de4ac1b349863c72beee51cb126e3c66bc391d7f26c9a5ae.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.044Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.613812ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["924e17e2bc3759acf7530d88f186dfc0bc1a08df6b0d14933a9efbae069344dc"],"round":["1709823"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/2/4/e/1/7e2bc3759acf7530d88f186dfc0bc1a08df6b0d14933a9efbae069344dc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.031Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.615102ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df84c0e8cee33c35d575fe4431bb7b256fcd5c6382622d5b30d0d6e83388d798"],"round":["1709824"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/8/4/c/0e8cee33c35d575fe4431bb7b256fcd5c6382622d5b30d0d6e83388d798.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.024Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.537325ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["379bb980193db6ff2b1d12a0ed7b9309b33aa4d0968ea2ab765d942eddf80c4d"],"round":["1709825"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/9/b/b/980193db6ff2b1d12a0ed7b9309b33aa4d0968ea2ab765d942eddf80c4d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.020Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "721.965µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["64015f9e66ed7c53807e1970ac34bf2733deec3ca4e9b17e272fbaae7baace8d"],"round":["1709826"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/4/0/1/5/f9e66ed7c53807e1970ac34bf2733deec3ca4e9b17e272fbaae7baace8d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.018Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.877131ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["784585a033158be2e4f16b602ca9f4ba091343cff6828c272e8ae05331fa62b1"],"round":["1709827"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/8/4/5/8/5a033158be2e4f16b602ca9f4ba091343cff6828c272e8ae05331fa62b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.015Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.158705ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8a383ecd2f5c31abfa8b0f32f8cdb2cf7ca0b7ee56e1afeb654f74de1cd68a6a"],"round":["1709828"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/a/3/8/3/ecd2f5c31abfa8b0f32f8cdb2cf7ca0b7ee56e1afeb654f74de1cd68a6a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:26.006Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.898686ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1943e4d677dfdf4fa3a34a4469deabd6a63986c7f22bef1da3da07766de254ae"],"round":["1709829"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/9/4/3/e/4d677dfdf4fa3a34a4469deabd6a63986c7f22bef1da3da07766de254ae.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.994Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "438.06µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1c2818336dfd4ed760c758d7e9d49ee4cc32b41d285e1d3ad7fbd50e9fed4548"],"round":["1709830"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/c/2/8/1/8336dfd4ed760c758d7e9d49ee4cc32b41d285e1d3ad7fbd50e9fed4548.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.992Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "494.861µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e46fdee21dd780a25daf293bb1f69adc329f82a71b9184b0117c6adc9de89144"],"round":["1709831"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/4/6/f/d/ee21dd780a25daf293bb1f69adc329f82a71b9184b0117c6adc9de89144.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.991Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "333.787µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dabe8d78ae35ec00a518d0e8441752529c8256949a2b4a44be20521ccb1d1095"],"round":["1709832"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/b/e/8/d78ae35ec00a518d0e8441752529c8256949a2b4a44be20521ccb1d1095.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.990Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "430.86µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["934d014010d2c2ad248e6fbc0b852014c51be276127610ce29dad5b07d840c0d"],"round":["1709833"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/3/4/d/0/14010d2c2ad248e6fbc0b852014c51be276127610ce29dad5b07d840c0d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.986Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.015804ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bf374f1408e045ca717ac7ae57f23c4820ff5f14a88eeaa61b8301bb76335ed0"],"round":["1709834"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/3/7/4/f1408e045ca717ac7ae57f23c4820ff5f14a88eeaa61b8301bb76335ed0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.983Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "459.12µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d8932d9c56de6f2b4a20f5e00870d1e7e11b85e5235bbdbf3c972e620a0ec505"],"round":["1709835"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/8/9/3/2/d9c56de6f2b4a20f5e00870d1e7e11b85e5235bbdbf3c972e620a0ec505.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.981Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.134065ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f203fb831af1753a40778b5af898124d885e46a57958b1d0279156d0af9a9525"],"round":["1709836"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/2/0/3/f/b831af1753a40778b5af898124d885e46a57958b1d0279156d0af9a9525.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.976Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.40476ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c0aec0bbb9e8fb0c7aa49e731d45819eb1ab1195652ea4d1d496a1881c63510d"],"round":["1709837"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/a/e/c/0bbb9e8fb0c7aa49e731d45819eb1ab1195652ea4d1d496a1881c63510d.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.972Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.029433ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["05a33abdf7baf86307e897c0c9b6e241a8c061c0899ed1626594bcb7f0b900fc"],"round":["1709838"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/5/a/3/3/abdf7baf86307e897c0c9b6e241a8c061c0899ed1626594bcb7f0b900fc.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.967Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.887806ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["76b93d362ea515dc0def0de785b7c2ae827ce87b27ccf85818ebb56d98b20a4a"],"round":["1709839"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/b/9/3/d362ea515dc0def0de785b7c2ae827ce87b27ccf85818ebb56d98b20a4a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.960Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "878.399µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["64b071f28b4a763f0656eed9c143480694779da08bc3991800bdf911f5626496"],"round":["1709840"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/4/b/0/7/1f28b4a763f0656eed9c143480694779da08bc3991800bdf911f5626496.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "406.609µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["69bd88b3f75d45d32289ebc46b8c244c03a5a8f2e50eeca9821498b763090bbb"],"round":["1709841"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/b/d/8/8b3f75d45d32289ebc46b8c244c03a5a8f2e50eeca9821498b763090bbb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.957Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.006922ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["780b9949de4a2bf7b9438d5472afe267ebdb3f3f3bfb27588b7bb6b5fbb12b46"],"round":["1709842"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/8/0/b/9/949de4a2bf7b9438d5472afe267ebdb3f3f3bfb27588b7bb6b5fbb12b46.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.953Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "601.063µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["73e0236f986d22f146a080eeabd15bb109bfb2726084b16a9bf3655ff82e0ebd"],"round":["1709843"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/e/0/2/36f986d22f146a080eeabd15bb109bfb2726084b16a9bf3655ff82e0ebd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.951Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.143975ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["56353a2c85fd8b046272adc44d05b879bc6c81dfb99d358d885df73d9fc4d1e0"],"round":["1709844"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/6/3/5/3/a2c85fd8b046272adc44d05b879bc6c81dfb99d358d885df73d9fc4d1e0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.948Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.495718ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2a763361f79e160e70899e67a07cb4984441a5e787a036dc9de73ae2a594ca85"],"round":["1709845"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/a/7/6/3/361f79e160e70899e67a07cb4984441a5e787a036dc9de73ae2a594ca85.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.942Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.36623ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f03a28f172a98408ed43134a626dd6368ff2d1660cc15d17ed30c513d59ffc8f"],"round":["1709846"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/3/a/2/8f172a98408ed43134a626dd6368ff2d1660cc15d17ed30c513d59ffc8f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.939Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.610686ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["39bb4a54b8e337ea33d0952711156bf6dcb658998bc212a753cb1c698e57a80b"],"round":["1709847"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/9/b/b/4/a54b8e337ea33d0952711156bf6dcb658998bc212a753cb1c698e57a80b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.933Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.449717ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["516a3ea19bf0dc4488224c6042a12134f6234b94a038b06e5e9736d94bf932b8"],"round":["1709848"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/6/a/3/ea19bf0dc4488224c6042a12134f6234b94a038b06e5e9736d94bf932b8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.921Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.075122ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb42e0594d38a391100f7ae1198db32a16dd3f7279a046d8c9854e6d530fe710"],"round":["1709849"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/4/2/e/0594d38a391100f7ae1198db32a16dd3f7279a046d8c9854e6d530fe710.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.913Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "477.66µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bcf2e95f3e8abe90acf668bcf0b6ab7975b3da986f2b5cb3f2071b0bbb20a4b4"],"round":["1709850"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/c/f/2/e/95f3e8abe90acf668bcf0b6ab7975b3da986f2b5cb3f2071b0bbb20a4b4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.911Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "779.847µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9e68f7223e646fc36ce8055ab036b87c8f6616b29232a8c72870ec59495a3aad"],"round":["1709851"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/6/8/f/7223e646fc36ce8055ab036b87c8f6616b29232a8c72870ec59495a3aad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.908Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.283413ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["45e55c05217146d5458377669d8c7cfa156100d2374e4976e7a9761ac3e9d7bd"],"round":["1709852"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/5/e/5/5/c05217146d5458377669d8c7cfa156100d2374e4976e7a9761ac3e9d7bd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.883Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.536815ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7ee67be41ca8b2a348b6c055ef35f1d1e3101a84c02ec24327ebab1cad57acb6"],"round":["1709853"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/e/e/6/7/be41ca8b2a348b6c055ef35f1d1e3101a84c02ec24327ebab1cad57acb6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.872Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.839032ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d727cffbd626b3d5e500b833d55cc20e9131ecb700c654eae40e5618d61d9cf8"],"round":["1709854"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/7/2/7/c/ffbd626b3d5e500b833d55cc20e9131ecb700c654eae40e5618d61d9cf8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.072942ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b137c91da813dda00e4a12483021f4fac9261f6ca90eb08a5f830099059d40af"],"round":["1709855"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/1/3/7/c/91da813dda00e4a12483021f4fac9261f6ca90eb08a5f830099059d40af.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.847Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "728.986µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ee65fb9012dbc653162b2ca1ee152e9eebff23c3c235786e771b6a117f38e68e"],"round":["1709856"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/e/6/5/f/b9012dbc653162b2ca1ee152e9eebff23c3c235786e771b6a117f38e68e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.839Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.251657ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ff693c0453eaf9ed7ad4d011d239c4d8c3d361cf21ce646f03b50c5d77d0379d"],"round":["1709857"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/f/6/9/3/c0453eaf9ed7ad4d011d239c4d8c3d361cf21ce646f03b50c5d77d0379d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.837Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "737.806µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fb6a43e65607918128b690fa96aa7f2d6eafbf4fccd95696731df3754e2b2923"],"round":["1709858"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/b/6/a/4/3e65607918128b690fa96aa7f2d6eafbf4fccd95696731df3754e2b2923.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.835Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "625.563µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["155e6dd9db9ac06c330126bfebc13385271dc4fcbc01f7df4e2488739e046666"],"round":["1709859"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/5/e/6/dd9db9ac06c330126bfebc13385271dc4fcbc01f7df4e2488739e046666.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.833Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.260047ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["724ea089968d1b861c3e8e09dd6fd1ce1e97bdb3bc2bd4a8193e458ff38d73e3"],"round":["1709860"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/4/e/a/089968d1b861c3e8e09dd6fd1ce1e97bdb3bc2bd4a8193e458ff38d73e3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.821Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.538358ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b080bd5950c604be58f870d89d6aafb0e27115a13bb8812b748d13ab9bd7b8a6"],"round":["1709861"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/0/8/0/b/d5950c604be58f870d89d6aafb0e27115a13bb8812b748d13ab9bd7b8a6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.815Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.743561ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cb5f8aa13c3e8e86771101756c601d44991df4e4310ba7c53c880a34ca39e6ea"],"round":["1709862"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/b/5/f/8/aa13c3e8e86771101756c601d44991df4e4310ba7c53c880a34ca39e6ea.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.802Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.259111ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8b24eccfc3b3fb2e5485136251cb6cd33041c86bc13e86dad79610ea4414910b"],"round":["1709863"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/b/2/4/e/ccfc3b3fb2e5485136251cb6cd33041c86bc13e86dad79610ea4414910b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.795Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.073104ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["84abdb790d6d91273c932f99bf075736af2ca9a1cedb5ede6a5aa1c18408edff"],"round":["1709864"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/4/a/b/d/b790d6d91273c932f99bf075736af2ca9a1cedb5ede6a5aa1c18408edff.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.789Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.128557ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c93c4e6b1b9c488ccb3f7b419c5f95aac0b2c01239064094d2000e12ee0b8ba2"],"round":["1709865"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/9/3/c/4/e6b1b9c488ccb3f7b419c5f95aac0b2c01239064094d2000e12ee0b8ba2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.780Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.567004ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df612267d4fe8e73246fb36f10fe0147fb39970e32894127b1512b89ca59a569"],"round":["1709866"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/6/1/2/267d4fe8e73246fb36f10fe0147fb39970e32894127b1512b89ca59a569.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.773Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.009194ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fb00cc2f025a82f342f4f022e10d68a248f793adc4e0ff5201ec01be77ca05aa"],"round":["1709867"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/b/0/0/c/c2f025a82f342f4f022e10d68a248f793adc4e0ff5201ec01be77ca05aa.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.768Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "843.018µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eedf6ef240ef4f9e965527cc93adeef618f636ecdea61b08efed7d545b530da2"],"round":["1709868"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/e/d/f/6/ef240ef4f9e965527cc93adeef618f636ecdea61b08efed7d545b530da2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.766Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.184417ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df27072b2214323cba807807602ad3a0f2bed58bbb6233bfef5d6ed4e079e702"],"round":["1709869"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/2/7/0/72b2214323cba807807602ad3a0f2bed58bbb6233bfef5d6ed4e079e702.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.762Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.793019ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7e93e0b51e9cf804c895f6883ef3359279a3501579cbad0577a69cc105195ae6"],"round":["1709870"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/e/9/3/e/0b51e9cf804c895f6883ef3359279a3501579cbad0577a69cc105195ae6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.757Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.125794ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1030f4b681f652d52ef514628a5596dbcdcb2ef323e0b2741d2dd5905cf2f672"],"round":["1709871"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/0/3/0/f/4b681f652d52ef514628a5596dbcdcb2ef323e0b2741d2dd5905cf2f672.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.753Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.997146ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dc25a42ae347440dad4ace9237c93b43429faaff866cf4b109c217323c39d738"],"round":["1709872"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/2/5/a/42ae347440dad4ace9237c93b43429faaff866cf4b109c217323c39d738.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.746Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.038924ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d730c6d43ea4984b41df827ad81b078c0ab8d070572b530e5e1ff8eb3ef57e2"],"round":["1709873"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/7/3/0/c6d43ea4984b41df827ad81b078c0ab8d070572b530e5e1ff8eb3ef57e2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.737Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.810589ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a1da3483acd8542fd6c503158f02785c7f3248110e179e20e88075968fb5878b"],"round":["1709874"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/1/d/a/3/483acd8542fd6c503158f02785c7f3248110e179e20e88075968fb5878b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.729Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.781763ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9e15b95635145118ba7b8f72e97efbf1b112bac392634b44e4b967341b5a2a81"],"round":["1709875"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/1/5/b/95635145118ba7b8f72e97efbf1b112bac392634b44e4b967341b5a2a81.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.723Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.081073ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a2db6330f45409bdcd81dcdd31702e7c995da7649e9c59650d4e5a20b709518e"],"round":["1709876"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/2/d/b/6/330f45409bdcd81dcdd31702e7c995da7649e9c59650d4e5a20b709518e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.707Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.381191ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["072d87116402209836c59d5553bc8659e8395fcd80b8e229d495b9a119229bbd"],"round":["1709877"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/2/d/8/7116402209836c59d5553bc8659e8395fcd80b8e229d495b9a119229bbd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.704Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "407.829µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ed139450c5a5f3e9d2e6f23fb1639836517830b5249889d0b64cc95725d078d9"],"round":["1709878"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/d/1/3/9/450c5a5f3e9d2e6f23fb1639836517830b5249889d0b64cc95725d078d9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.702Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "748.886µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7be8d6e7c1b3f028e7e72999f6b6b9b368ed20883a81930cf165f63cbb096d60"],"round":["1709879"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/e/8/d/6e7c1b3f028e7e72999f6b6b9b368ed20883a81930cf165f63cbb096d60.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.699Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.025282ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4c3184e38b32179008c7da0e6f564340b898606406a2e8a33d3ff0820e20469a"],"round":["1709880"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/3/1/8/4e38b32179008c7da0e6f564340b898606406a2e8a33d3ff0820e20469a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.694Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "931.631µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c018dec75f68ce2fcb05228956653c148ffca87e1cbbe098cea519c4955db317"],"round":["1709881"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/1/8/d/ec75f68ce2fcb05228956653c148ffca87e1cbbe098cea519c4955db317.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.694Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/2/2/8/f/1/1098958652f92b426353e240ad42186eddda87be5039d3a54912558d759.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.690Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "917.12µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5b75e77719cf1e0679e1fd4b21eb929c29dd5128393cadbf3ed6f0124190cbe6"],"round":["1709882"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/b/7/5/e/77719cf1e0679e1fd4b21eb929c29dd5128393cadbf3ed6f0124190cbe6.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.687Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/2/5/7/9/7/08c883dbf57996c35cebbc8401903dd68eef629dceafb1c7d41564bfc39.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.687Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.876405ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5b95574d8c52abb73913995ab425d2e47cfadeb9929bf8185e7f328416d56292"],"round":["1709883"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/b/9/5/5/74d8c52abb73913995ab425d2e47cfadeb9929bf8185e7f328416d56292.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.687Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/e/5/e/6/6/07f4f35e9455bfd2a5042194c632a3e5c8722c14a484b462f3a37473e64.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.687Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/a/3/e/4/3/540d0605a226e121d6a8480eafe42db601b409cf55cb1af1021f13d8d32.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.685Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/1/1/0/7/d/dcdac5e75271de6cdd39f4d8a9e1476d11aeba6289236fd9ea42153dc7b.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.679Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/2/2/8/f/1/1098958652f92b426353e240ad42186eddda87be5039d3a54912558d759.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.670Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/2/5/7/9/7/08c883dbf57996c35cebbc8401903dd68eef629dceafb1c7d41564bfc39.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.667Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.30157ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["07093d2bd29b0fdeab98b7c548fae8d9db01b8edd3541084a3ff7bc0f9716571"],"round":["1709884"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/0/9/3/d2bd29b0fdeab98b7c548fae8d9db01b8edd3541084a3ff7bc0f9716571.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.659Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/a/3/e/4/3/540d0605a226e121d6a8480eafe42db601b409cf55cb1af1021f13d8d32.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.658Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.317802ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a046876dd14ae68fcee5fc495c153889c5a1fb054064b6e956a5a3301a022eee"],"round":["1709885"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/4/6/8/76dd14ae68fcee5fc495c153889c5a1fb054064b6e956a5a3301a022eee.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.657Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/e/5/e/6/6/07f4f35e9455bfd2a5042194c632a3e5c8722c14a484b462f3a37473e64.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.657Z ERROR node/n2n_request.go:422 message received {"from": "Sharder001", "to": "Sharder000", "handler": "/v1/_x2s/block/get", "error": "open data/blocks/1/1/0/7/d/dcdac5e75271de6cdd39f4d8a9e1476d11aeba6289236fd9ea42153dc7b.dat.zlib: no such file or directory"} 0chain.net/chaincore/node.ToN2NSendEntityHandler.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:422 0chain.net/sharder.elapsedHandler.func1 /0chain/code/go/0chain.net/sharder/s_handler.go:112 net/http.HandlerFunc.ServeHTTP /usr/local/go/src/net/http/server.go:2166 net/http.(*ServeMux).ServeHTTP /usr/local/go/src/net/http/server.go:2683 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3137 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2039 2026-06-30T23:37:25.647Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "575.233µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b93b1037c9e0f3bb725b56075b3f5ddae8f11373676bf20a73f5c6edd945080d"],"round":["1709886"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/3/b/1/037c9e0f3bb725b56075b3f5ddae8f11373676bf20a73f5c6edd945080d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.641Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.32037ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.641Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "535.431µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.641Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.956022ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.641Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "3.864654ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.640Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "857.209µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.641Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.86656ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.639Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.286791ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5cd0ae8f2567b6eda2e675fcaac09ca422f8d8612c44f36f890164741f90c41f"],"round":["1709887"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/d/0/a/e8f2567b6eda2e675fcaac09ca422f8d8612c44f36f890164741f90c41f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.639Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "866.449µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.636Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.584504ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.638Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "707.366µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.637Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.062743ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.637Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "675.524µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.636Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.152975ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"error\":\"round 1860304 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.636Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.328489ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"error\":\"round 1860306 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.635Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "788.598µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.634Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "12.136943ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.633Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.133535ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.633Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.86667ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"error\":\"round 1860305 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.632Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "268.096µs", "codec": 1} 2026-06-30T23:37:25.628Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "589.663µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.628Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "875.849µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.628Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "685.375µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.627Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.034353ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.627Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "505.541µs", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"error\":\"round 1860303 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.626Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.502192ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.626Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.497783ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.626Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.695497ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.625Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.942504ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.624Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "618.893µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.624Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "539.002µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.624Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "567.192µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.624Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.27084ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.624Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.399452ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.622Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "473.97µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.623Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.40136ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.623Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.51887ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a824a264f3c13ebdc499e898612252239fc17f684a33bd491af21df76f79bee0"],"round":["1709888"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/2/4/a/264f3c13ebdc499e898612252239fc17f684a33bd491af21df76f79bee0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.622Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "553.412µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.621Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.354149ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.621Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "713.705µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:25.605Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "260.426µs", "codec": 1} 2026-06-30T23:37:25.591Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.195126ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7c0f4fe50c3d5d58a9960b46ca1d8c308976fc44835bf9d7bf4b9ec30fc2dd5f"],"round":["1709889"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/c/0/f/4/fe50c3d5d58a9960b46ca1d8c308976fc44835bf9d7bf4b9ec30fc2dd5f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.583Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.568583ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3bafd6793786d06ac86f0e7d50714c83d76edabee7abf52bd19bc21c53100245"],"round":["1709890"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/a/f/d/6793786d06ac86f0e7d50714c83d76edabee7abf52bd19bc21c53100245.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.577Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.926472ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a673b0142a8414570cc4fdada458fe5f81ef3dd741cfe39ea75c9987dc2733e0"],"round":["1709891"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/6/7/3/b/0142a8414570cc4fdada458fe5f81ef3dd741cfe39ea75c9987dc2733e0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.561Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.634004ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7d6d659fd6550917e57627e2714c9ebb7e64b1ff8fd92d46e7fdd0a61fde8c73"],"round":["1709892"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/d/6/d/6/59fd6550917e57627e2714c9ebb7e64b1ff8fd92d46e7fdd0a61fde8c73.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.540Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.155257ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["26fc9572baeb12e396c1d672d1365857662f2e8131270e6ab9be4481428bdc84"],"round":["1709893"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/6/f/c/9/572baeb12e396c1d672d1365857662f2e8131270e6ab9be4481428bdc84.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.535Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.186319ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a630cdcfe4099ea24a8211fc2d85c7856a75e6a94237215298da4ffc91af105a"],"round":["1709894"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/6/3/0/c/dcfe4099ea24a8211fc2d85c7856a75e6a94237215298da4ffc91af105a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.528Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "422.92µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["44c6c0741561dfa60ba3daf4ea18cb743b8bb6188a92ec429775fbd801d4c831"],"round":["1709895"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/c/6/c/0741561dfa60ba3daf4ea18cb743b8bb6188a92ec429775fbd801d4c831.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.526Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.285558ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["769db62c86de1e29459574f910987f202896d717157538e75bb2a120e3ab94cc"],"round":["1709896"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/9/d/b/62c86de1e29459574f910987f202896d717157538e75bb2a120e3ab94cc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.497Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "21.541628ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:25.490Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "71.291907ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["89aed29672a5e4c906cdc80437f4a4ec53e9218713c73434e662fe26fe66cafe"],"round":["1709897"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/9/a/e/d/29672a5e4c906cdc80437f4a4ec53e9218713c73434e662fe26fe66cafe.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.475Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "574.452µs", "codec": 1} 2026-06-30T23:37:25.473Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "242.675µs", "codec": 1} 2026-06-30T23:37:25.371Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "40.802556ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["835d6bd37c6d77c703a0e2d0a826a48c318cd2b51b8f35edd13a6864ffc5b4f5"],"round":["1709898"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/5/d/6/bd37c6d77c703a0e2d0a826a48c318cd2b51b8f35edd13a6864ffc5b4f5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.322Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.931034ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1c959f2746781d13343c1d1d650b142443ad3034c2f3d30f4331ad55b6fcbe4b"],"round":["1709899"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/c/9/5/9/f2746781d13343c1d1d650b142443ad3034c2f3d30f4331ad55b6fcbe4b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.300Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.133535ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aad7786234f767cd9ad471884133b82e914679c26fc8e6df6ab580d04cf9af78"],"round":["1709900"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/a/d/7/7/86234f767cd9ad471884133b82e914679c26fc8e6df6ab580d04cf9af78.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.286Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.652456ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d6cb2dd7a55fe1c9bda64835257bb732d0b0130db2937b0ced0d45405c8def2a"],"round":["1709901"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/6/c/b/2/dd7a55fe1c9bda64835257bb732d0b0130db2937b0ced0d45405c8def2a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.275Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.753578ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dbcaeece1e848a03b15639d99fb767587a6c4de288ad1a30919f6e5fc6ff25f1"],"round":["1709902"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/b/c/a/e/ece1e848a03b15639d99fb767587a6c4de288ad1a30919f6e5fc6ff25f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.270Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.547337ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6ce9c3c27d37574810ebf385c7e5dcbc1136e24ead780e28d6024e51795e544b"],"round":["1709903"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/c/e/9/c/3c27d37574810ebf385c7e5dcbc1136e24ead780e28d6024e51795e544b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.263Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.019607ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ac3a7e8a6bfc39697a7602bb20e90bcee6fae5e4cbec147ef5c3ee3ae06ca8d7"],"round":["1709904"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/c/3/a/7/e8a6bfc39697a7602bb20e90bcee6fae5e4cbec147ef5c3ee3ae06ca8d7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.253Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.450121ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a9873011a89d4dc88515763186c5e941b7457ba6ea894b1299183c6ece6b88b4"],"round":["1709905"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/9/8/7/3/011a89d4dc88515763186c5e941b7457ba6ea894b1299183c6ece6b88b4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.250Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.012452ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["297a978e78dc1c552e6e2cb6550b4b0f346cf1730cc5fa270c07dd5bd7ebb788"],"round":["1709906"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/7/a/9/78e78dc1c552e6e2cb6550b4b0f346cf1730cc5fa270c07dd5bd7ebb788.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.248Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "746.026µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b52aed1bc4e68103dddbd45aa9230bb42ec400f39e0182677f18b661ac405ac4"],"round":["1709907"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/5/2/a/e/d1bc4e68103dddbd45aa9230bb42ec400f39e0182677f18b661ac405ac4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.245Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.016282ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["966efdedbab2a986eae7734f0310a66fb343a1f2752591da34149a005f200079"],"round":["1709908"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/6/e/f/dedbab2a986eae7734f0310a66fb343a1f2752591da34149a005f200079.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.243Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "705.506µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8060aed24dca0c920d3f4a03b9855bc531f84fec98a67c30bc4ba26271909cdb"],"round":["1709909"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/6/0/a/ed24dca0c920d3f4a03b9855bc531f84fec98a67c30bc4ba26271909cdb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.240Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.490397ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ea5b5bb469b985cb51dea6200d528e0e8a3a2b05a29de51457b02103a52e092a"],"round":["1709910"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/a/5/b/5/bb469b985cb51dea6200d528e0e8a3a2b05a29de51457b02103a52e092a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.233Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.683837ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b7aaacda1ac7141d2d5e9e5bab4d76d8890bcedf611bfde6cbf6f5cf8a9044f3"],"round":["1709911"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/7/a/a/a/cda1ac7141d2d5e9e5bab4d76d8890bcedf611bfde6cbf6f5cf8a9044f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.225Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.578781ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a3a8bf909140776d7a309400ea880693c602b420f94372e85cc2ebabed2b54c8"],"round":["1709912"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/3/a/8/b/f909140776d7a309400ea880693c602b420f94372e85cc2ebabed2b54c8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.218Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.04592ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ef34c85b0ec4f2f57af877ac83a6084f4ef1709683aecd504d446860fe907a04"],"round":["1709913"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/f/3/4/c/85b0ec4f2f57af877ac83a6084f4ef1709683aecd504d446860fe907a04.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.206Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.609118ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["444932f3637a2946dcef02d789f1c6ba5bb8d4a5cec7a418892d70ec7d200103"],"round":["1709914"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/4/9/3/2f3637a2946dcef02d789f1c6ba5bb8d4a5cec7a418892d70ec7d200103.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.201Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.590428ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b8e5fb1b5399cc62a820cbf6d24e341b52231d818fc9883ba0d6a44b323f3aa"],"round":["1709915"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/8/e/5/fb1b5399cc62a820cbf6d24e341b52231d818fc9883ba0d6a44b323f3aa.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.196Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.240019ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["38180c8d90ce7cbd902c134952ec896a370da9c809cfb11ffce61caa5440e5bb"],"round":["1709916"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/8/1/8/0/c8d90ce7cbd902c134952ec896a370da9c809cfb11ffce61caa5440e5bb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.190Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.42077ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37912c9627696cbedec6e6197e8f6851201f00e2b2c263a535fabae1d070db86"],"round":["1709917"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/9/1/2/c9627696cbedec6e6197e8f6851201f00e2b2c263a535fabae1d070db86.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.183Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.903617ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eb0a0fb285c3f243f96d4f5ceb1a8abee7cd58fc3d82a2fb6cc53cd1c351b866"],"round":["1709918"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/0/a/0/fb285c3f243f96d4f5ceb1a8abee7cd58fc3d82a2fb6cc53cd1c351b866.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.176Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.616247ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c00016bd834936491b77693af267cac85408ba50e9ac16b37cd233af6729230f"],"round":["1709919"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/0/0/1/6bd834936491b77693af267cac85408ba50e9ac16b37cd233af6729230f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.166Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "15.621289ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df37683091c567eaf0782ffc3cdc12d9dbdcb80981142a1658e3de0cbfd66963"],"round":["1709920"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/3/7/6/83091c567eaf0782ffc3cdc12d9dbdcb80981142a1658e3de0cbfd66963.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.149Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.710784ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dd4efff2b62cdc25e1ba582022173ef5526d7075646e75ead1ab0d3d54acbd68"],"round":["1709921"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/d/4/e/f/ff2b62cdc25e1ba582022173ef5526d7075646e75ead1ab0d3d54acbd68.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.128Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.779254ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6c7efe640f1b2890c12b9b39c52b7c6caab2bf8452d8a2ef1b4320f59b7fd1f1"],"round":["1709922"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/c/7/e/f/e640f1b2890c12b9b39c52b7c6caab2bf8452d8a2ef1b4320f59b7fd1f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.121Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "184.384µs", "codec": 1} 2026-06-30T23:37:25.121Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "378.078µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["faee082ce6a0044743e621165a984d7c7f745751814653df39c7e93dfe3d40f4"],"round":["1709923"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/a/e/e/0/82ce6a0044743e621165a984d7c7f745751814653df39c7e93dfe3d40f4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.120Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "491.861µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["93086ddcc5b82753c29ccec0a18f643b83c1936809b4b9cac598ce5b118da538"],"round":["1709924"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/3/0/8/6/ddcc5b82753c29ccec0a18f643b83c1936809b4b9cac598ce5b118da538.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.117Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.583046ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["57bbbc4a21a66e163cea7884d378a7cb66eeb5938d4bfc059830dd6b73ca9c45"],"round":["1709925"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/7/b/b/b/c4a21a66e163cea7884d378a7cb66eeb5938d4bfc059830dd6b73ca9c45.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.113Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "746.436µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7fc66d5cdbf71095c3a7ab1e712aa78f80107141d5ec698f3da757402ef40f22"],"round":["1709926"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/c/6/6/d5cdbf71095c3a7ab1e712aa78f80107141d5ec698f3da757402ef40f22.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.111Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "530.262µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c1dabcd86ff3b34bad6c14aee8dc523ff145ef4d3494ace3fdb90f5bfdbbc8a8"],"round":["1709927"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/1/d/a/b/cd86ff3b34bad6c14aee8dc523ff145ef4d3494ace3fdb90f5bfdbbc8a8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.108Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "993.091µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["030842dd2d800c6567b7504067e6348f9a320c0ec202c322655638aad8ebfcb5"],"round":["1709928"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/3/0/8/4/2dd2d800c6567b7504067e6348f9a320c0ec202c322655638aad8ebfcb5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.106Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.317076ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9d88684ff1ccf4629a11ea49be5f1086025209d130026e5dcaead5eb7df1fc33"],"round":["1709929"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/d/8/8/6/84ff1ccf4629a11ea49be5f1086025209d130026e5dcaead5eb7df1fc33.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.091Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "748.546µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["208954545210eaa0a5e12c8aee2271fc0b750db16cf395706e33786e628e26cc"],"round":["1709930"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/0/8/9/5/4545210eaa0a5e12c8aee2271fc0b750db16cf395706e33786e628e26cc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.089Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "601.843µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["83e7a663df66c5e30f8fd3cd367245e056479cb67dc96bd6c7587106f1b43346"],"round":["1709931"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/e/7/a/663df66c5e30f8fd3cd367245e056479cb67dc96bd6c7587106f1b43346.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.088Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "403.099µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["501e3c163e6799e566fa102734335de2666a05a7c6f1215ea8ee32b79abfcc0b"],"round":["1709932"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/1/e/3/c163e6799e566fa102734335de2666a05a7c6f1215ea8ee32b79abfcc0b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.086Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "789.527µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2a01ee7c95081081877ec24780074fc29fbb81f6163f12ab3e1215c593414872"],"round":["1709933"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/a/0/1/e/e7c95081081877ec24780074fc29fbb81f6163f12ab3e1215c593414872.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.084Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.188316ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e12dd27901ab1555000782379e922bec4af2534daece0973f16d5a3d77853e3d"],"round":["1709934"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/1/2/d/d/27901ab1555000782379e922bec4af2534daece0973f16d5a3d77853e3d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.080Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "503.841µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ccf294555dcda8259fd8111e869c6b2730f31e92846e8be42b4698b95e6bd972"],"round":["1709935"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/c/f/2/9/4555dcda8259fd8111e869c6b2730f31e92846e8be42b4698b95e6bd972.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.078Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.550317ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["acfcbfcfe900a7eed6045ff0e6568f2a4c5c21fa7c83619f392d8d540a0a10b9"],"round":["1709936"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/c/f/c/b/fcfe900a7eed6045ff0e6568f2a4c5c21fa7c83619f392d8d540a0a10b9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.073Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "703.735µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["114dec8c71ed30b1217415b4bb6a8c10f5a4df782b5673275c4b89789b3840ef"],"round":["1709937"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/1/4/d/e/c8c71ed30b1217415b4bb6a8c10f5a4df782b5673275c4b89789b3840ef.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.071Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.890561ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["448807bc307443bbd9ec46d83636a2977510380eb69180b297302ae6e52463ea"],"round":["1709938"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/8/8/0/7bc307443bbd9ec46d83636a2977510380eb69180b297302ae6e52463ea.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.067Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "674.035µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["55e8374cd63fb3308abb401177186553050d734e4ad59aa40c528f8aa2b85d14"],"round":["1709939"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/e/8/3/74cd63fb3308abb401177186553050d734e4ad59aa40c528f8aa2b85d14.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.062Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.772922ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["76e8841e7aeed365c4097b2cd9c81d0a2220388c1273395648b5314f25226099"],"round":["1709940"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/e/8/8/41e7aeed365c4097b2cd9c81d0a2220388c1273395648b5314f25226099.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.049Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.161364ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9fb331e77174b7c0a393ee9865b16b1ad626e4008c38a9d1b3b5c1ee86a36e24"],"round":["1709941"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/f/b/3/3/1e77174b7c0a393ee9865b16b1ad626e4008c38a9d1b3b5c1ee86a36e24.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.041Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.518733ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d937becd2d63c79683dcc7fcc006b832001f5a077fca227117dc923f4d6e2798"],"round":["1709942"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/9/3/7/b/ecd2d63c79683dcc7fcc006b832001f5a077fca227117dc923f4d6e2798.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.035Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.081034ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b93f7b5c34e681b13b1877c2ff72f5d105e60e05edcd9b83f490255bc5c25f71"],"round":["1709943"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/3/f/7/b5c34e681b13b1877c2ff72f5d105e60e05edcd9b83f490255bc5c25f71.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.031Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.794484ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ec232971a700d943249f30cf6ff1e108887e8a4858e99a602603fd6274f488f9"],"round":["1709944"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/2/3/2/971a700d943249f30cf6ff1e108887e8a4858e99a602603fd6274f488f9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.025Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.820581ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["65fe07a972a7b41af4a4b17ee7269b4c6314da52190a4fd3fb72cc680fd8f136"],"round":["1709945"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/5/f/e/0/7a972a7b41af4a4b17ee7269b4c6314da52190a4fd3fb72cc680fd8f136.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.021Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "948.43µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a7e2d43aa6c9c0a0023d7f7f2a77f029c054f64b907e539e15af9110213f7650"],"round":["1709946"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/7/e/2/d/43aa6c9c0a0023d7f7f2a77f029c054f64b907e539e15af9110213f7650.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.012Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "491.96µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cab8a278840a4ebd13f012a5f8832f55672bff51e3b73058ebeb8635209f5e46"],"round":["1709947"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/a/b/8/a/278840a4ebd13f012a5f8832f55672bff51e3b73058ebeb8635209f5e46.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.010Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.288708ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9c47be6af310876e89f6338a38785da699f4af7b426c7216dfb79d8d8679a298"],"round":["1709948"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/4/7/b/e6af310876e89f6338a38785da699f4af7b426c7216dfb79d8d8679a298.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.008Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "715.656µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4d0a9bccb3f95b282045ef8bd0629be0a53729a61a58749c829efb690f7b37b6"],"round":["1709949"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/d/0/a/9/bccb3f95b282045ef8bd0629be0a53729a61a58749c829efb690f7b37b6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.006Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "352.278µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c31a47e4bc9bd7604845891897c4273598eae6b5864cfbcf286d08e9a410aad2"],"round":["1709950"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/3/1/a/4/7e4bc9bd7604845891897c4273598eae6b5864cfbcf286d08e9a410aad2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.004Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "565.752µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["06f4728411a2c13d40bb9853226424b4246798f7d2e440dcecb9f97c3864be6c"],"round":["1709951"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/f/4/7/28411a2c13d40bb9853226424b4246798f7d2e440dcecb9f97c3864be6c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:25.000Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.39924ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["35a828027d4c0654d50429fb90bb52f2eec8814651338f0bf011fe294e7febb9"],"round":["1709952"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/5/a/8/2/8027d4c0654d50429fb90bb52f2eec8814651338f0bf011fe294e7febb9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.991Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "645.454µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f8c58d35cdaa9719c26cd10b3fcc7361fc34908c13e2eb6039a61ab35248586f"],"round":["1709953"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/8/c/5/8/d35cdaa9719c26cd10b3fcc7361fc34908c13e2eb6039a61ab35248586f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.988Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.667796ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a7834fa0029a2b80f1a3c575e8a010a6bb56cafb3d0db7ee70a1f2f1d0e3c8cd"],"round":["1709954"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/7/8/3/4/fa0029a2b80f1a3c575e8a010a6bb56cafb3d0db7ee70a1f2f1d0e3c8cd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.978Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "891.519µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["14a514ca90cc7465791370576564c1e6358d1afef37f57e6dea53d82393013a1"],"round":["1709955"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/a/5/1/4ca90cc7465791370576564c1e6358d1afef37f57e6dea53d82393013a1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.976Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "395.899µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dfe603e4d1b0f31544800a6db1f95d49d35852e8ca6bb66dfbd3d6507dfe3de6"],"round":["1709956"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/e/6/0/3e4d1b0f31544800a6db1f95d49d35852e8ca6bb66dfbd3d6507dfe3de6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.972Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.796129ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dfa3f99466f7e162fa80d1ba0633c0655438881cbb4943bc8741eba21f9747fc"],"round":["1709957"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/a/3/f/99466f7e162fa80d1ba0633c0655438881cbb4943bc8741eba21f9747fc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.968Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "787.067µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e23e07a2d3ca390010f33f0abf945921185ed22a1cd5f24733c0252f821f8a79"],"round":["1709958"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/3/e/0/7a2d3ca390010f33f0abf945921185ed22a1cd5f24733c0252f821f8a79.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.964Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.014072ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["21d01ee8c16a1100c5afaf58d367d517fb203fed038be28b86578c6c3bd6db0a"],"round":["1709959"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/1/d/0/1/ee8c16a1100c5afaf58d367d517fb203fed038be28b86578c6c3bd6db0a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.960Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.129585ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["76fd9b20b05308f7a8e4491adf6259e07d1654edaa4ba0ebbd3f353d528914cc"],"round":["1709960"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/f/d/9/b20b05308f7a8e4491adf6259e07d1654edaa4ba0ebbd3f353d528914cc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "481.92µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2846fb03882bdbfb8c416532084115bb6a80fd366c9ba6b093c4b97fc461960e"],"round":["1709961"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/8/4/6/f/b03882bdbfb8c416532084115bb6a80fd366c9ba6b093c4b97fc461960e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.955Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.525093ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7d708e904230001008a815d338e6c783e8b288273901d091b94bd7995c493626"],"round":["1709962"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/d/7/0/8/e904230001008a815d338e6c783e8b288273901d091b94bd7995c493626.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.947Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.243397ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1c2f3a02d133bee3e6b87355a782b865bfb88c6ba2e8d80be90ce71c772dc429"],"round":["1709963"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/c/2/f/3/a02d133bee3e6b87355a782b865bfb88c6ba2e8d80be90ce71c772dc429.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.941Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.004035ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2e3e640df2ed47e9e654ceac229335479c73fcc1b93c4dbc7903b7a2cd7a56b2"],"round":["1709964"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/e/3/e/6/40df2ed47e9e654ceac229335479c73fcc1b93c4dbc7903b7a2cd7a56b2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.937Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "497.351µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5d9070018089442e4495a6e7b8ebd0db4e4af2ea6f1cd897bd91935f4b86ed52"],"round":["1709965"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/9/0/7/0018089442e4495a6e7b8ebd0db4e4af2ea6f1cd897bd91935f4b86ed52.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.935Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.080047ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b6a5e0eff56753a6e4d1a7982ef54dc830d6c53c8ac8f8f5df156876e4f72fdb"],"round":["1709966"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/6/a/5/e/0eff56753a6e4d1a7982ef54dc830d6c53c8ac8f8f5df156876e4f72fdb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.929Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "817.547µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aedaa83f91d5dae2fcc208d9805de0c3351fff4f4eac51974b27046be197ea2f"],"round":["1709967"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/e/d/a/a/83f91d5dae2fcc208d9805de0c3351fff4f4eac51974b27046be197ea2f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.927Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "426.109µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c8464ee9b00a37ced510dc110cf559ac6c2c191e1c371a39f7f78f9799ede406"],"round":["1709968"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/8/4/6/4/ee9b00a37ced510dc110cf559ac6c2c191e1c371a39f7f78f9799ede406.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.926Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "628.844µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f623c4c7a78f47235bad65c947276427831f4d89264309171934bc00f96ab477"],"round":["1709969"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/6/2/3/c/4c7a78f47235bad65c947276427831f4d89264309171934bc00f96ab477.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.924Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "829.668µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d59fbe095cd6d36212fafbbab6072ab8786566ff9eb180f4a8f3484c05f9c0af"],"round":["1709970"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/5/9/f/b/e095cd6d36212fafbbab6072ab8786566ff9eb180f4a8f3484c05f9c0af.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.922Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "651.615µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0faf21afd6d4663884236b393276fcf551066fc5e228c61a5a2380d632137a0b"],"round":["1709971"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/a/f/2/1afd6d4663884236b393276fcf551066fc5e228c61a5a2380d632137a0b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.921Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "549.392µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["20a8cf927b29a8ba55652ee6547fd05647daec0eb15d84213b9671e056973097"],"round":["1709972"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/0/a/8/c/f927b29a8ba55652ee6547fd05647daec0eb15d84213b9671e056973097.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.918Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "499.741µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7645e2635b9d080305ac47d0c118075c9178b0e071ef6fa61c0b8f1797815265"],"round":["1709973"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/4/5/e/2635b9d080305ac47d0c118075c9178b0e071ef6fa61c0b8f1797815265.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.915Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.497686ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aac748d51a113ab92a43980e29179b171ec2289ef7305cfd82d427c74af29b59"],"round":["1709974"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/a/c/7/4/8d51a113ab92a43980e29179b171ec2289ef7305cfd82d427c74af29b59.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.910Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.626895ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0cbee0524462773878de89ab9e944aa7c37837ce7d7bccb08804ba4c43340ba6"],"round":["1709975"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/c/b/e/e/0524462773878de89ab9e944aa7c37837ce7d7bccb08804ba4c43340ba6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.907Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "407.979µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["793c12d0a6132b306aeb2e38f233e0b9070080db006d8b9b4e0a0d1f4e662c3e"],"round":["1709976"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/3/c/1/2d0a6132b306aeb2e38f233e0b9070080db006d8b9b4e0a0d1f4e662c3e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.905Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "988.561µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["73b7e4f10bf868dc3a30bca44a8a65c8d55256850d2d2fbc7786ffa3346ceb6e"],"round":["1709977"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/b/7/e/4f10bf868dc3a30bca44a8a65c8d55256850d2d2fbc7786ffa3346ceb6e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.903Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "483.941µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["834cdefdf0d5522bc932a407c5208243d79f52d5257962417c88c6e14683c822"],"round":["1709978"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/4/c/d/efdf0d5522bc932a407c5208243d79f52d5257962417c88c6e14683c822.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.901Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.516653ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["442e7846a13e2a991b3b0fef8a1657cf6e7ad425071c9e8f056cdc3889d14296"],"round":["1709979"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/2/e/7/846a13e2a991b3b0fef8a1657cf6e7ad425071c9e8f056cdc3889d14296.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.897Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.155035ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2c5a1ea629fc476be41130fff0f88ee1d3425be7e4a4ca0ff0c98adaf8c732de"],"round":["1709980"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/5/a/1/ea629fc476be41130fff0f88ee1d3425be7e4a4ca0ff0c98adaf8c732de.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.888Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.280724ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c2f298293fb9a332392edd6efeb0cbddd7a4d7502023686c0b0157baae2958e7"],"round":["1709981"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/f/2/9/8293fb9a332392edd6efeb0cbddd7a4d7502023686c0b0157baae2958e7.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.955901ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["46af19d1f5c188281cd7611ad298437a35dc3a5f948c825af67bcb501dfe5a98"],"round":["1709982"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/6/a/f/1/9d1f5c188281cd7611ad298437a35dc3a5f948c825af67bcb501dfe5a98.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.843Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.265392ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["81702ee2dcf368531050faf5cea5564b8c060f34f0c8327a1d3e1b434a87d05a"],"round":["1709983"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/1/7/0/2/ee2dcf368531050faf5cea5564b8c060f34f0c8327a1d3e1b434a87d05a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.824Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.749154ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["15f8b879db71ce2d99a0e33d93fc5ca486e1562e1323eacbe3be3cb3d67ebae5"],"round":["1709984"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/f/8/b/879db71ce2d99a0e33d93fc5ca486e1562e1323eacbe3be3cb3d67ebae5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.818Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.507593ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["19fc847f16c96c0adbc33a89914d7ee3f237aeecd9c403924cc3788bc1615a0f"],"round":["1709985"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/9/f/c/8/47f16c96c0adbc33a89914d7ee3f237aeecd9c403924cc3788bc1615a0f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.808Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.801079ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["48fce16b74dc74de2f5ac1065ee9c193ce4d508fbd4cd28b11a19c9aa45525e0"],"round":["1709986"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/8/f/c/e/16b74dc74de2f5ac1065ee9c193ce4d508fbd4cd28b11a19c9aa45525e0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.805Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "657.615µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4ebae02b80fa1a465aaa45cb72f0116843120a5ca7f8f3c8e12921cf142b0809"],"round":["1709987"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/e/b/a/e/02b80fa1a465aaa45cb72f0116843120a5ca7f8f3c8e12921cf142b0809.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.803Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "817.267µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fbf65b4c0e5c8e20140aec33c7eb5465203ce2b92e1cce80e82e4ee72df53f8d"],"round":["1709988"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/b/f/6/5/b4c0e5c8e20140aec33c7eb5465203ce2b92e1cce80e82e4ee72df53f8d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.800Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "638.884µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7383e4de96641331dc73b702224edca8214f95d732562ecefec7d25ef49957a4"],"round":["1709989"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/8/3/e/4de96641331dc73b702224edca8214f95d732562ecefec7d25ef49957a4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.799Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.622797ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["43a8aa3077af61e24ffa6e4ad2a00b72eb9dff1a0eb7f2a8b4bed914c96a1c28"],"round":["1709990"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/3/a/8/a/a3077af61e24ffa6e4ad2a00b72eb9dff1a0eb7f2a8b4bed914c96a1c28.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.795Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "520.641µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f89f34b64b917d5d4f526ea15b94c92fcaa26f962d073c0ac8e2fbcce6db35be"],"round":["1709991"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/8/9/f/3/4b64b917d5d4f526ea15b94c92fcaa26f962d073c0ac8e2fbcce6db35be.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.792Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.255567ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["44b1495ddced877c3a8d6ecee0f43ce7d83a4b2ce51d3a3aa3260b052bec7601"],"round":["1709992"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/b/1/4/95ddced877c3a8d6ecee0f43ce7d83a4b2ce51d3a3aa3260b052bec7601.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.790Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.180239ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7c172b3d066e83d898d3907cf2b07e81bc6871312a2a2171909b5b7518bdab06"],"round":["1709993"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/c/1/7/2/b3d066e83d898d3907cf2b07e81bc6871312a2a2171909b5b7518bdab06.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.786Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.063925ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["88d298734376abe8639d9fb77ea2781f7737028138423e19f0e260e8a468b665"],"round":["1709994"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/8/d/2/9/8734376abe8639d9fb77ea2781f7737028138423e19f0e260e8a468b665.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.778Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "864.808µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["27f2f9e83dcdbcbf7445de26f48ec15b916f9aaba7b55a089cacd64fad51523d"],"round":["1709995"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/f/2/f/9e83dcdbcbf7445de26f48ec15b916f9aaba7b55a089cacd64fad51523d.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.766Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "615.783µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d572836e59ac719fa8603d185e4a6294034fb489638465896473614cbdf02cb5"],"round":["1709996"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/5/7/2/8/36e59ac719fa8603d185e4a6294034fb489638465896473614cbdf02cb5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.765Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.36999ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["962d7b0e9a7089b0f1393ca9b396c29d487e6e74f4496acfe60801d24db66167"],"round":["1709997"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/2/d/7/b0e9a7089b0f1393ca9b396c29d487e6e74f4496acfe60801d24db66167.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.761Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.002792ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b1a2cdfbeb2e90576358f0d7453653b9665e27b4a413cb72ab1262f2140fcfb6"],"round":["1709998"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/1/a/2/c/dfbeb2e90576358f0d7453653b9665e27b4a413cb72ab1262f2140fcfb6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.759Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.440083ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4653d94450f8bd8cdc46d024465626d553dc4ad5ccf993303b3cee73de7cebc3"],"round":["1709999"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/6/5/3/d/94450f8bd8cdc46d024465626d553dc4ad5ccf993303b3cee73de7cebc3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.754Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.078774ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9b3ef0f286bf6c0d1dfe29c650384bc8f9d5fe65ad164dc2210bb648f9d7e71f"],"round":["1710000"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/b/3/e/f/0f286bf6c0d1dfe29c650384bc8f9d5fe65ad164dc2210bb648f9d7e71f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.747Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.710297ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb506e105f545be26b6b36e670f39d461411b8f907ec8d9e9f427902a97cdc45"],"round":["1710001"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/5/0/6/e105f545be26b6b36e670f39d461411b8f907ec8d9e9f427902a97cdc45.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.743Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.250207ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2dc9a8a8db934f813e395c5c66a1d93036b5adbfd63207ea4cd2abfbaf60322c"],"round":["1710002"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/d/c/9/a/8a8db934f813e395c5c66a1d93036b5adbfd63207ea4cd2abfbaf60322c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.740Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "823.348µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["edea7a1fe254e4dccdfa9d4b7179e531a5c31fe2a59bfbdddec19129b22efc01"],"round":["1710003"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/d/e/a/7/a1fe254e4dccdfa9d4b7179e531a5c31fe2a59bfbdddec19129b22efc01.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.736Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.091114ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["24611547afa44ca624db5d72120c4350c0d379c75e5200520ccd4fbe16920324"],"round":["1710004"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/4/6/1/1/547afa44ca624db5d72120c4350c0d379c75e5200520ccd4fbe16920324.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.733Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.729098ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3b981f2a19d8804321e1a0a8f629d23475bc7a5914d84ceb8928a93e807c98bf"],"round":["1710005"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/9/8/1/f2a19d8804321e1a0a8f629d23475bc7a5914d84ceb8928a93e807c98bf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.728Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "706.545µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bc77d98fa63aabc5fd8b8af4cabec0e64d9eaefb7762c07e7d2924a2bbe0e501"],"round":["1710006"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/c/7/7/d/98fa63aabc5fd8b8af4cabec0e64d9eaefb7762c07e7d2924a2bbe0e501.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.726Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "988.442µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5c1986353087c2e078c66c0f0798fc418054bda43d17a10c2ee25351db04cdea"],"round":["1710007"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/1/9/8/6353087c2e078c66c0f0798fc418054bda43d17a10c2ee25351db04cdea.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.724Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.358982ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ba48af3f3fe5ed5f9b2884a0c588e816f03f9270d705919baaf7d2e437dcc8ec"],"round":["1710008"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/4/8/a/f3f3fe5ed5f9b2884a0c588e816f03f9270d705919baaf7d2e437dcc8ec.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.720Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "472.911µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["49eae87d38de41650b3039af8dc570ddefeee106d08f0dde164b7a153cbea425"],"round":["1710009"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/9/e/a/e/87d38de41650b3039af8dc570ddefeee106d08f0dde164b7a153cbea425.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.716Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.235617ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4a0e03ecedeaa205f23ce9f8f7b5da8c55a5373c05e45f38e1ee9ddfe5e01ae2"],"round":["1710010"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/a/0/e/0/3ecedeaa205f23ce9f8f7b5da8c55a5373c05e45f38e1ee9ddfe5e01ae2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.692Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.176476ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f58ebad85996da2d35ffabd4931b17a83e9b7b8d397b49cfd171c863ce700f02"],"round":["1710011"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/5/8/e/b/ad85996da2d35ffabd4931b17a83e9b7b8d397b49cfd171c863ce700f02.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.687Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "925.23µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["79068de85e3b58845477b84b1e62ce53a02944a01f1e03109c5ccc095b694ce9"],"round":["1710012"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/0/6/8/de85e3b58845477b84b1e62ce53a02944a01f1e03109c5ccc095b694ce9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.680Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "15.210989ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a0c695053c9005bbb2f748b1195681a6a3cbbf76c56dc8cca3c46eba9163eb1c"],"round":["1710013"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/c/6/9/5053c9005bbb2f748b1195681a6a3cbbf76c56dc8cca3c46eba9163eb1c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.651Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "747.696µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["226fc0a9b2ae9e24c2c5419edfac4ce68202ac6e1fe8ff852c4db55e69fdd470"],"round":["1710014"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/2/6/f/c/0a9b2ae9e24c2c5419edfac4ce68202ac6e1fe8ff852c4db55e69fdd470.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.647Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.072057ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b5d7c77a03b5282d3e77b2a95f0de806ad7ad26db04d283b1cc4f4b817a0b540"],"round":["1710015"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/5/d/7/c/77a03b5282d3e77b2a95f0de806ad7ad26db04d283b1cc4f4b817a0b540.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.637Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "243.865µs", "codec": 1} 2026-06-30T23:37:24.639Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "17.313386ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cb52dc5fde465d8e08a3f34408c997eff6ad9415757c518eec7364ec9229dd6d"],"round":["1710016"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/b/5/2/d/c5fde465d8e08a3f34408c997eff6ad9415757c518eec7364ec9229dd6d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.619Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "998.821µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f074371cbd4c0c926c4a3815982b40d7ac82731bfd1e80fdf2efa97768983fb3"],"round":["1710017"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/7/4/3/71cbd4c0c926c4a3815982b40d7ac82731bfd1e80fdf2efa97768983fb3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.612Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.167198ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2273144df6cab8a718d2e7fc7ab63ff757b4b2f8533a7f010d5d7a2cd9c61a98"],"round":["1710018"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/2/7/3/1/44df6cab8a718d2e7fc7ab63ff757b4b2f8533a7f010d5d7a2cd9c61a98.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.602Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "235.325µs", "codec": 1} 2026-06-30T23:37:24.602Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.321114ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["986db9a1defc2a80f78809fc95647ebe6cb20e1688367ba9e745b4956216fd49"],"round":["1710019"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/6/d/b/9a1defc2a80f78809fc95647ebe6cb20e1688367ba9e745b4956216fd49.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.595Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.036168ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["473c143c0baa5c323cfc7726c04d9e06273d76c1ee6f37c4d5d5627bbf12e262"],"round":["1710020"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/7/3/c/1/43c0baa5c323cfc7726c04d9e06273d76c1ee6f37c4d5d5627bbf12e262.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.580Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.964216ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8741815525e3bab20a83b236718df775a3dde033ea789c6c612a1ebd17244621"],"round":["1710021"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/4/1/8/15525e3bab20a83b236718df775a3dde033ea789c6c612a1ebd17244621.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.574Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.549504ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4034ce1c23fbb9f80eeaa38b35e752a55fdd94b98762332ce38bce89d563487b"],"round":["1710022"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/0/3/4/c/e1c23fbb9f80eeaa38b35e752a55fdd94b98762332ce38bce89d563487b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.570Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.835112ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0902a4c65306242b5d0c230163c7aed90d6fc689e0e25a7edbb1715eb7d18097"],"round":["1710023"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/9/0/2/a/4c65306242b5d0c230163c7aed90d6fc689e0e25a7edbb1715eb7d18097.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.545Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "27.375164ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0a75831adea3d9f770bb0e220524531be0bbcda76ac79fa4881b571af060fd08"],"round":["1710024"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/7/5/8/31adea3d9f770bb0e220524531be0bbcda76ac79fa4881b571af060fd08.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.514Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "27.215501ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:24.496Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.860602ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a0dd71b24d3ef8124b26c895804e1bd071ccff5c98766c1f923cce44c84797dd"],"round":["1710025"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/d/d/7/1b24d3ef8124b26c895804e1bd071ccff5c98766c1f923cce44c84797dd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.482Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "112.892µs", "codec": 1} 2026-06-30T23:37:24.482Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "233.955µs", "codec": 1} 2026-06-30T23:37:24.467Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.187645ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["552a754e8aabec93cfceabc6e470f31e2f965d0e206bcb400a25760e4107ef53"],"round":["1710026"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/2/a/7/54e8aabec93cfceabc6e470f31e2f965d0e206bcb400a25760e4107ef53.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.463Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.687912ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e8566754dedc6769dbf77653e6a2918a522272646fe261592200abd097a71063"],"round":["1710027"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/5/6/6/754dedc6769dbf77653e6a2918a522272646fe261592200abd097a71063.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.456Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "481.811µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7718a191cdc775c8d3d6871f0b3981417bd299ff914fa1e19d1b2169ecb2fcc4"],"round":["1710028"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/7/1/8/a/191cdc775c8d3d6871f0b3981417bd299ff914fa1e19d1b2169ecb2fcc4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.450Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.687487ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2a2eca79fa1af49ac1da2c1b44e57f1f380d30bc624cba51995bdd563701b5cd"],"round":["1710029"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/a/2/e/c/a79fa1af49ac1da2c1b44e57f1f380d30bc624cba51995bdd563701b5cd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.444Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.039946ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bac1bb38388cd37bd2869e27ca56cf40d209e90de52e556376554a415ae0a4cc"],"round":["1710030"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/c/1/b/b38388cd37bd2869e27ca56cf40d209e90de52e556376554a415ae0a4cc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.437Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.784752ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["913334d1b4bd4b6d1472d078b8176223d5334749b8d319805d6f69406ef4a8be"],"round":["1710031"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/1/3/3/3/4d1b4bd4b6d1472d078b8176223d5334749b8d319805d6f69406ef4a8be.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.429Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.604905ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fdc149446c4ce3277ebccff2d74f278a517deb59a467b0943fcc3ddd64e5ce84"],"round":["1710032"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/d/c/1/4/9446c4ce3277ebccff2d74f278a517deb59a467b0943fcc3ddd64e5ce84.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.424Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "864.029µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5ce7dda4edf7738fc630b455f09f845c88f2798457e98b4d643b8397d592c528"],"round":["1710033"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/e/7/d/da4edf7738fc630b455f09f845c88f2798457e98b4d643b8397d592c528.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.422Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.697023ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f484748df2fe71a6346f352b538b646f2d40d161f4e9a31cac4ab3bf412e43b4"],"round":["1710034"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/4/8/4/7/48df2fe71a6346f352b538b646f2d40d161f4e9a31cac4ab3bf412e43b4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.414Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.808843ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7b758d6ba57c82959ee035dd07c75cd65116c0b64c3cd9f43574b925163e7258"],"round":["1710035"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/7/5/8/d6ba57c82959ee035dd07c75cd65116c0b64c3cd9f43574b925163e7258.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.401Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.561031ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["27b4b42b6302afc92a200f70afeb835024a7c86641d6a49512253f6fe9682e9a"],"round":["1710036"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/b/4/b/42b6302afc92a200f70afeb835024a7c86641d6a49512253f6fe9682e9a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.386Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.28229ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bf8080f58e95538dad04d2a2eb53d9b0f730e268606cfc2ee3163596386f3bdb"],"round":["1710037"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/8/0/8/0f58e95538dad04d2a2eb53d9b0f730e268606cfc2ee3163596386f3bdb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.374Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.770248ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ab463cf376bd4a00b66f054940c78ab549ccc71e1cc525560811721cdaef62a6"],"round":["1710038"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/b/4/6/3/cf376bd4a00b66f054940c78ab549ccc71e1cc525560811721cdaef62a6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.358Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.249077ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7f98fb890e3d7d2aa310464188f861e3a3f3966910a865bd2859a542143e7623"],"round":["1710039"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/9/8/f/b890e3d7d2aa310464188f861e3a3f3966910a865bd2859a542143e7623.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.355Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.082733ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["27bef100d2a7d1d320e8d40c46069de9e619c316b8c570bf84007eec7c7efa32"],"round":["1710040"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/b/e/f/100d2a7d1d320e8d40c46069de9e619c316b8c570bf84007eec7c7efa32.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.353Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.024393ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["28ca11be476643aa768175d9dc21c5cba939135379653dd9eb700af514bfac4b"],"round":["1710041"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/8/c/a/1/1be476643aa768175d9dc21c5cba939135379653dd9eb700af514bfac4b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.351Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "890.489µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ad3de8e65afe4b3372ac73e14f4615c68b27ca357b67598ddef101cc25d28454"],"round":["1710042"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/d/3/d/e/8e65afe4b3372ac73e14f4615c68b27ca357b67598ddef101cc25d28454.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.347Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.629865ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3d6308f8302464593bed00be3b3a6e17fe8df37718560e5677fb34c19255e862"],"round":["1710043"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/d/6/3/0/8f8302464593bed00be3b3a6e17fe8df37718560e5677fb34c19255e862.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.341Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "916.89µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5662173438886f83239a1d0c42297f625eef523d0090610816b92469cd4919b1"],"round":["1710044"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/6/6/2/1/73438886f83239a1d0c42297f625eef523d0090610816b92469cd4919b1.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.331Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.71902ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2cdea95d704237a8e52833415a272fc030dd746f02c82a5d3638f0dd10beda8e"],"round":["1710045"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/d/e/a/95d704237a8e52833415a272fc030dd746f02c82a5d3638f0dd10beda8e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.326Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "661.515µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eeaec28b684473dbd1ef9092b89e08a73f912ed4b67368e7ae563ac5b3208ba8"],"round":["1710046"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/e/a/e/c/28b684473dbd1ef9092b89e08a73f912ed4b67368e7ae563ac5b3208ba8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.324Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "735.616µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c2c27146162272d65f2326a7168a4b8f07af19891d7fb6f4bb447d1cd7660212"],"round":["1710047"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/c/2/7/146162272d65f2326a7168a4b8f07af19891d7fb6f4bb447d1cd7660212.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.322Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.945662ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9cbb4e52ae960b9eb88bbcb78b1a37a68d298f59574258c3bc051cd0ed4723ae"],"round":["1710048"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/b/b/4/e52ae960b9eb88bbcb78b1a37a68d298f59574258c3bc051cd0ed4723ae.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.319Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "620.914µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1af839c75e39c15c35985ee416142f8bd7af5376613914d38a406fe719fa9692"],"round":["1710049"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/f/8/3/9c75e39c15c35985ee416142f8bd7af5376613914d38a406fe719fa9692.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.317Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "705.586µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["243c869e8c374822ed826f4358e9013e5dcb06ffec81e39ea3cc58520b404539"],"round":["1710050"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/4/3/c/8/69e8c374822ed826f4358e9013e5dcb06ffec81e39ea3cc58520b404539.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.312Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "376.378µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["60b88db761329fbc3a7da1031caef4df63129611769bdbd4a161c41e8fd9f2b8"],"round":["1710051"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/b/8/8/db761329fbc3a7da1031caef4df63129611769bdbd4a161c41e8fd9f2b8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.311Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "370.088µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b891ccd87236f5608490d09514e4fb53310f97ad89f1b07ddf358980755ba54e"],"round":["1710052"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/8/9/1/c/cd87236f5608490d09514e4fb53310f97ad89f1b07ddf358980755ba54e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.310Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.069243ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["16334b96dff273859f0985250a34ca6ead9a1121b607d48991d0218556307bb3"],"round":["1710053"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/6/3/3/4/b96dff273859f0985250a34ca6ead9a1121b607d48991d0218556307bb3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.307Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "494.331µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["12be8a0e6f7be7a1c5b17cb3ddea09753fa11e841c3da307e2d1ee5971a76217"],"round":["1710054"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/2/b/e/8/a0e6f7be7a1c5b17cb3ddea09753fa11e841c3da307e2d1ee5971a76217.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.305Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "404.969µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["985b04c932bb6803fbc06c8e6ec74eb61846102ddf000ca5c9fb725065bd69d4"],"round":["1710055"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/5/b/0/4c932bb6803fbc06c8e6ec74eb61846102ddf000ca5c9fb725065bd69d4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.303Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "592.803µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb402e4f170d16eb036b3e0abbd00b61947231fc1a6658007d8f88664e0cfbed"],"round":["1710056"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/4/0/2/e4f170d16eb036b3e0abbd00b61947231fc1a6658007d8f88664e0cfbed.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.301Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "632.224µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7260928e9bf1e0aac5d462563ec66349b7e7924ce179af5cd2ce2f051ef82239"],"round":["1710057"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/6/0/9/28e9bf1e0aac5d462563ec66349b7e7924ce179af5cd2ce2f051ef82239.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.290Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "983.971µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9716fc2f5c3e429c712017492d016337be5d3c84bfe3611a19ca9e9204708d18"],"round":["1710058"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/1/6/f/c2f5c3e429c712017492d016337be5d3c84bfe3611a19ca9e9204708d18.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.288Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "461.23µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1af79643eebd51266d86805b80ddd3e0914af75b1e1dfd4e86f6416ef10c9772"],"round":["1710059"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/f/7/9/643eebd51266d86805b80ddd3e0914af75b1e1dfd4e86f6416ef10c9772.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.286Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.609055ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["24de0fc45f9ab0419d7f0e9ac310b76c9e7cda58c23c01d19ccc9e0c361a3d0d"],"round":["1710060"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/4/d/e/0/fc45f9ab0419d7f0e9ac310b76c9e7cda58c23c01d19ccc9e0c361a3d0d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.281Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.476333ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a21820b62ccd9ecd929dcbf85f5288b1e74647733a12db6b2834379b94f47c26"],"round":["1710061"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/2/1/8/2/0b62ccd9ecd929dcbf85f5288b1e74647733a12db6b2834379b94f47c26.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.273Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.134198ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ee2734037a98009cb5fd4d5451dfe5dbf080872ff3250c2cb3d8b69cd13cb0f3"],"round":["1710062"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/e/2/7/3/4037a98009cb5fd4d5451dfe5dbf080872ff3250c2cb3d8b69cd13cb0f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.258Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.134584ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b57821fce19a875205e8dfc968c3b24539a81192308be8d64eb8a8641b8ad503"],"round":["1710063"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/5/7/8/2/1fce19a875205e8dfc968c3b24539a81192308be8d64eb8a8641b8ad503.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.251Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.844754ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dcc415b04001166b3cd24b00b4a6939d235533375440420afa359bf02c301621"],"round":["1710064"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/c/4/1/5b04001166b3cd24b00b4a6939d235533375440420afa359bf02c301621.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.246Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "584.503µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8aa95b5b6877c13b207e88435b88812c75053ac1a3e70281cd43928bbb12cd82"],"round":["1710065"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/a/a/9/5/b5b6877c13b207e88435b88812c75053ac1a3e70281cd43928bbb12cd82.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.243Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.101794ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b1691b63c8cf3c8003f966bcb3a7dd5ca1196fa7aec9958994d0b3fa98399ce0"],"round":["1710066"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/1/6/9/1/b63c8cf3c8003f966bcb3a7dd5ca1196fa7aec9958994d0b3fa98399ce0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.240Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "735.476µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dae38dc0518cac4374ad69afccb537b6bd379fa616f2d7506b79e03067c46de9"],"round":["1710067"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/e/3/8/dc0518cac4374ad69afccb537b6bd379fa616f2d7506b79e03067c46de9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.237Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "842.439µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c31d32cdcec69f998ca31bb52d0fb56bb19b4e825b53bda7da09015f3e89a0dc"],"round":["1710068"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/3/1/d/3/2cdcec69f998ca31bb52d0fb56bb19b4e825b53bda7da09015f3e89a0dc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.228Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.259916ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bff1293ab800fc6a54e3b8b864df0d43b155cb06efa62a98770a27eaaa67240e"],"round":["1710069"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/f/1/2/93ab800fc6a54e3b8b864df0d43b155cb06efa62a98770a27eaaa67240e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.218Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.312708ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["835d8fa0c7b0f97b49b9625f384a6cf54d5ba401d86834da4ed53cd30285d463"],"round":["1710070"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/5/d/8/fa0c7b0f97b49b9625f384a6cf54d5ba401d86834da4ed53cd30285d463.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.209Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.319049ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ec23ab607654f6ca36ed43c127f5a65f4272d1f2d0466a6103edf1e20f1815cc"],"round":["1710071"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/2/3/a/b607654f6ca36ed43c127f5a65f4272d1f2d0466a6103edf1e20f1815cc.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.206Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "491.291µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e24ff8d9d022c2b62488ff070fb43c92a9629167e72acb7b4bb4e8cbdfb1e171"],"round":["1710072"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/4/f/f/8d9d022c2b62488ff070fb43c92a9629167e72acb7b4bb4e8cbdfb1e171.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.205Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "565.722µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6388805ce964743bbd4aabff2b9ba3dafd9d9234c44632952cd3b7e6af7aaf3e"],"round":["1710073"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/3/8/8/8/05ce964743bbd4aabff2b9ba3dafd9d9234c44632952cd3b7e6af7aaf3e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.203Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "949.751µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ebcb01c1f2dc3acfd3f660b98dbc46a9f48d26b88b30e7948d63f07144d4bae9"],"round":["1710074"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/c/b/0/1c1f2dc3acfd3f660b98dbc46a9f48d26b88b30e7948d63f07144d4bae9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.201Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.198626ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a9f959c8d0c37a6448be1c9ba798e7d8d3805fe4eaf701ba2b0a2b9a2f3a274"],"round":["1710075"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/9/f/9/59c8d0c37a6448be1c9ba798e7d8d3805fe4eaf701ba2b0a2b9a2f3a274.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.199Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "543.461µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bad0f539b7dacb2d5865b41cd2fbac237503498a4086984706ed50c33ccf3221"],"round":["1710076"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/d/0/f/539b7dacb2d5865b41cd2fbac237503498a4086984706ed50c33ccf3221.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.196Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.06854ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8c356a43fa20fbe52f406d8651ee87146f282224bba3662af6a12e5e38bf78be"],"round":["1710077"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/c/3/5/6/a43fa20fbe52f406d8651ee87146f282224bba3662af6a12e5e38bf78be.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.189Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.657498ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f14ee9805e82c9f55aaef82957702d6210917caa12a41d63a4ff31125c15a9dd"],"round":["1710078"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/4/e/e/9805e82c9f55aaef82957702d6210917caa12a41d63a4ff31125c15a9dd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.185Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.604576ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1d28099a9c4c705ebb9ab01d0ab5a9d70fa2797988ef92be0055f2dc6052e266"],"round":["1710079"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/d/2/8/0/99a9c4c705ebb9ab01d0ab5a9d70fa2797988ef92be0055f2dc6052e266.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.181Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.480805ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["88cc63322a57fc01bfbe6abfb9f22115379316fa25eb9e43edd0c53f17703e7f"],"round":["1710080"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/8/c/c/6/3322a57fc01bfbe6abfb9f22115379316fa25eb9e43edd0c53f17703e7f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.176Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.75646ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d8fc6cb37ce7b3fe5d0ec8c9f7591d1ddd41b628e4707ad2f028f04156df2449"],"round":["1710081"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/8/f/c/6/cb37ce7b3fe5d0ec8c9f7591d1ddd41b628e4707ad2f028f04156df2449.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.172Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "835.308µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["80a77419508d3e903b844495dade46141f5f724e5dbbc7cd9950cce7062d7a64"],"round":["1710082"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/a/7/7/419508d3e903b844495dade46141f5f724e5dbbc7cd9950cce7062d7a64.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.170Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.001382ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e0506ccf960d488b987139f56551bc80a66b5d6e1acf36a8e98a5dac81ef6745"],"round":["1710083"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/0/5/0/6/ccf960d488b987139f56551bc80a66b5d6e1acf36a8e98a5dac81ef6745.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.167Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.313988ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bac4c840d3afb17ef38b53604bfffec8f733a9686897b520bca011c1370555d2"],"round":["1710084"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/c/4/c/840d3afb17ef38b53604bfffec8f733a9686897b520bca011c1370555d2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.164Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.049668ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dbe8c76a64b2676ae7a96dbbea6e0d10a97e06673e5ecdfdb05b5e12dfdff006"],"round":["1710085"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/b/e/8/c/76a64b2676ae7a96dbbea6e0d10a97e06673e5ecdfdb05b5e12dfdff006.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.158Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.973273ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e740dc50ceac5764a90340227143e387238091c0b0ac65dac5a3e20017f73b1d"],"round":["1710086"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/7/4/0/d/c50ceac5764a90340227143e387238091c0b0ac65dac5a3e20017f73b1d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.154Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "720.775µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["98a2eda79ab9658030355df0d99deb1fe40a33d73f19b531836e745c3c170023"],"round":["1710087"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/a/2/e/da79ab9658030355df0d99deb1fe40a33d73f19b531836e745c3c170023.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.152Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.82554ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0a492795f43aabf61c30986f8820b81f16748ee2230bc95401896716523916ea"],"round":["1710088"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/4/9/2/795f43aabf61c30986f8820b81f16748ee2230bc95401896716523916ea.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.149Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.022123ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0aa90c14a94a726487785548fc2c1d1549a522d43108e2f4cc8f94acd05b2178"],"round":["1710089"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/a/9/0/c14a94a726487785548fc2c1d1549a522d43108e2f4cc8f94acd05b2178.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.146Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.629122ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fdad2fd9c8616c60d25b5f0b9b8911b666bedd7de1ffbf403942498c7e7b3bca"],"round":["1710090"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/d/a/d/2/fd9c8616c60d25b5f0b9b8911b666bedd7de1ffbf403942498c7e7b3bca.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.135Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "522.531µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["02946650d4b71560f892b5abca7b55c7185c27ac42b6e30012a9efc661bcd40c"],"round":["1710091"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/2/9/4/6/650d4b71560f892b5abca7b55c7185c27ac42b6e30012a9efc661bcd40c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.132Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.140036ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9af2dc777ffe51f67bb5ad849d3d951c30c09d693f9b9fe6e02832f908383a6a"],"round":["1710092"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/a/f/2/d/c777ffe51f67bb5ad849d3d951c30c09d693f9b9fe6e02832f908383a6a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.131Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "229.915µs", "codec": 1} 2026-06-30T23:37:24.126Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.54915ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4fde56c1773132845ceb51eef1f630c49428498b1b28d1ddca18290451ab94a3"],"round":["1710093"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/f/d/e/5/6c1773132845ceb51eef1f630c49428498b1b28d1ddca18290451ab94a3.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.119Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.3652ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a6ad5c57f79b1afc20243b696f45889e1da36a8b76c275864d0b55663b1bac71"],"round":["1710094"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/6/a/d/5/c57f79b1afc20243b696f45889e1da36a8b76c275864d0b55663b1bac71.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.116Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.91128ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f1eb54f783b8e6530462dddd2176a4f5f241ceaed1b972a24325c41240613dc1"],"round":["1710095"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/e/b/5/4f783b8e6530462dddd2176a4f5f241ceaed1b972a24325c41240613dc1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.108Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.600209ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["56839989c1f7b6cc1c88ed0898ae37196261e83d25aa76cf90344334937f347d"],"round":["1710096"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/6/8/3/9/989c1f7b6cc1c88ed0898ae37196261e83d25aa76cf90344334937f347d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.101Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "712.165µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6db9abce6dd4fcbd7ab1becffcb196b9e9e68c3798f1f0cdecc7a0578113cba5"],"round":["1710097"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/b/9/a/bce6dd4fcbd7ab1becffcb196b9e9e68c3798f1f0cdecc7a0578113cba5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.098Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.752438ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b2df9ce5b65f3ead55d62da47d65f07ebd1ccc2d993850a175332011855df74"],"round":["1710098"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/2/d/f/9ce5b65f3ead55d62da47d65f07ebd1ccc2d993850a175332011855df74.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.095Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "919.58µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aff46329747fb12b2938b6a5672e9a815ad64245e10fe5b2979a4fd93165981a"],"round":["1710099"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/f/f/4/6/329747fb12b2938b6a5672e9a815ad64245e10fe5b2979a4fd93165981a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.092Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "986.792µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cc598f2e8273cd4cd944b172c1c8d6bc4275a922edc535e6c400523c0ef74083"],"round":["1710100"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/c/5/9/8/f2e8273cd4cd944b172c1c8d6bc4275a922edc535e6c400523c0ef74083.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.089Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.164374ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["152bf604234d724f6bab3b1040bdae33a848d5a67e8c5e0e21c85a378334df23"],"round":["1710101"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/2/b/f/604234d724f6bab3b1040bdae33a848d5a67e8c5e0e21c85a378334df23.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.081Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.852952ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97574bcb1a4a8c4e2cbb9b82652932ef67aa8966d628327b84cd902949c24b0c"],"round":["1710102"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/5/7/4/bcb1a4a8c4e2cbb9b82652932ef67aa8966d628327b84cd902949c24b0c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.070Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.008979ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f184ef677bad640ddd62b16974bb30488b173f164da24672b307b28750c80390"],"round":["1710103"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/8/4/e/f677bad640ddd62b16974bb30488b173f164da24672b307b28750c80390.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.062Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.713517ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["275177a839b910da21a3e79db4a72603d23d39a76e3413273c119db0eae32290"],"round":["1710104"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/5/1/7/7a839b910da21a3e79db4a72603d23d39a76e3413273c119db0eae32290.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.059Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "528.662µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f08d4884f5de70ece61aec95640465e81c99f7ad31a3ec3a24732c1c1b6f020f"],"round":["1710105"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/8/d/4/884f5de70ece61aec95640465e81c99f7ad31a3ec3a24732c1c1b6f020f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.056Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "714.765µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["db66746ba200c8b5ce448f79fbd975a6588ff781242202ae9a71d2459b0a8a1e"],"round":["1710106"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/b/6/6/7/46ba200c8b5ce448f79fbd975a6588ff781242202ae9a71d2459b0a8a1e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.054Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.123954ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6e7a22e1479ba12cf1789beded1a852b4df004c05fc812b2fbb3933a7a6690cd"],"round":["1710107"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/e/7/a/2/2e1479ba12cf1789beded1a852b4df004c05fc812b2fbb3933a7a6690cd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.048Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "655.074µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e41d3f2e29b287ed0b2d409a6e5b61b37039c279fff0131f1f099a8e3546d78c"],"round":["1710108"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/4/1/d/3/f2e29b287ed0b2d409a6e5b61b37039c279fff0131f1f099a8e3546d78c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.046Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "697.205µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["716357a02834b90bd0e8dca24eaeb056f7d590a52695590dbbe8b30a2615a846"],"round":["1710109"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/1/6/3/5/7a02834b90bd0e8dca24eaeb056f7d590a52695590dbbe8b30a2615a846.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.043Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "707.386µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["961d73875b09e6a27127e2c9fabcf2a906f20727a92f541378adb8f4900ff00a"],"round":["1710110"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/1/d/7/3875b09e6a27127e2c9fabcf2a906f20727a92f541378adb8f4900ff00a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.041Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.006344ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a477cce9e1cb320861ccff95f68c4ac5a22a1580f041aea664caa990398d1c9a"],"round":["1710111"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/4/7/7/c/ce9e1cb320861ccff95f68c4ac5a22a1580f041aea664caa990398d1c9a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.037Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.461182ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2cbdad6054d03600bc2b1ad2dad9bfbc9c8a177c7c05452eb77f1e5791e74436"],"round":["1710112"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/b/d/a/d6054d03600bc2b1ad2dad9bfbc9c8a177c7c05452eb77f1e5791e74436.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.027Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.861837ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4676bf470b4cc907512b396bea184ec395b7c8677005f2394a59cd0fad084b5d"],"round":["1710113"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/6/7/6/b/f470b4cc907512b396bea184ec395b7c8677005f2394a59cd0fad084b5d.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.019Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "539.782µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a0bc49020a01a94a6858ffe43bb0e7aa848dc6e8fe34c923ccd3fd03d63dacc2"],"round":["1710114"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/b/c/4/9020a01a94a6858ffe43bb0e7aa848dc6e8fe34c923ccd3fd03d63dacc2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.016Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.080413ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1f1ab7267eac05860aa086a6f194656d747c60fda80f79c151889fc21476f370"],"round":["1710115"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/f/1/a/b/7267eac05860aa086a6f194656d747c60fda80f79c151889fc21476f370.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:24.011Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.520165ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2bdc081daeb8016c16e47760a2bb256caf1f69bfe701a2f57b5b77c4b4f8b3ce"],"round":["1710116"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/b/d/c/0/81daeb8016c16e47760a2bb256caf1f69bfe701a2f57b5b77c4b4f8b3ce.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.973Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "58.548301ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5023461567efcbe9e3375316630e5e891a2e32443f6057db3aff718d55128319"],"round":["1710117"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/2/3/4/61567efcbe9e3375316630e5e891a2e32443f6057db3aff718d55128319.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.957Z INFO node/handler.go:96 status handler -- sending data {"data": {"build_tag":"028a2cbf088562a868f523a139e002ecac4d6be9","state_missing_nodes":0,"miners_median_network_time":0,"avg_block_txns":0}} 2026-06-30T23:37:23.631Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "243.386µs", "codec": 1} 2026-06-30T23:37:23.631Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "2.556716ms", "codec": 1} 2026-06-30T23:37:23.579Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "43.609446ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b87e3334edc7258386998d172ae2e3ff9d8f0b230a32d0164bdccf3fc7494010"],"round":["1710118"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/8/7/e/3/334edc7258386998d172ae2e3ff9d8f0b230a32d0164bdccf3fc7494010.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.517Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.97838ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["32c4d01c7c298721b881d20e44f0b5813cac351059e80972e3863fb58f400c2a"],"round":["1710119"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/2/c/4/d/01c7c298721b881d20e44f0b5813cac351059e80972e3863fb58f400c2a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.509Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.837103ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1dc2127dfc17f4640cbe62031f80e88835994c844847b428a4c50b9935211186"],"round":["1710120"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/d/c/2/1/27dfc17f4640cbe62031f80e88835994c844847b428a4c50b9935211186.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.500Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.196472ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e450de58e1fa27c00de793fb18d63bed98a7df948badea01a271410aea5540d8"],"round":["1710121"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/4/5/0/d/e58e1fa27c00de793fb18d63bed98a7df948badea01a271410aea5540d8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.491Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.813512ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8fa41e8a9b9a491332db915b124f25743bac888ca045c2d6bc1b10377cf4995c"],"round":["1710122"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/f/a/4/1/e8a9b9a491332db915b124f25743bac888ca045c2d6bc1b10377cf4995c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.489Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.481671ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:23.485Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "1.718677ms", "codec": 1} 2026-06-30T23:37:23.484Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.506383ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e2eb57c421a4561f5933730df17cb136644263484638c3ffaf2401bcfb279f49"],"round":["1710123"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/e/b/5/7c421a4561f5933730df17cb136644263484638c3ffaf2401bcfb279f49.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.480Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.615265ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["38726bc949b1efffcb16542ae1062129ea1224ccfba9f85a4e591e9e647e53cc"],"round":["1710124"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/8/7/2/6/bc949b1efffcb16542ae1062129ea1224ccfba9f85a4e591e9e647e53cc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.476Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.932234ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9023342304b8488d1841a6a7908829ff892f27f5fc81fb34d1d61891b191d983"],"round":["1710125"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/0/2/3/3/42304b8488d1841a6a7908829ff892f27f5fc81fb34d1d61891b191d983.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.472Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "235.685µs", "codec": 1} 2026-06-30T23:37:23.468Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.901393ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a836ee3393a012a090396528cadbd29f4720891097a8bb031ef8ce33b1e37595"],"round":["1710126"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/3/6/e/e3393a012a090396528cadbd29f4720891097a8bb031ef8ce33b1e37595.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.454Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "449.08µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["43ad89733178bdba6274731844b31936cd09f004160663beb3c9a0659a5e6704"],"round":["1710127"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/3/a/d/8/9733178bdba6274731844b31936cd09f004160663beb3c9a0659a5e6704.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.452Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.600038ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["94b4c5234e6e4351cf12f31d14c9c58b5fa7fde1f29feb06e1f812279afef1d9"],"round":["1710128"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/4/b/4/c/5234e6e4351cf12f31d14c9c58b5fa7fde1f29feb06e1f812279afef1d9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.447Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.138174ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97a2060f9d316614830472bb1fb227c9bd3ed0678310237e3e460b0993a4ae7b"],"round":["1710129"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/a/2/0/60f9d316614830472bb1fb227c9bd3ed0678310237e3e460b0993a4ae7b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.446Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "625.914µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d3fa5d2f96fe1ae65788f6dc981644d1f046b7300d090af0a2a950da717e63a5"],"round":["1710130"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/f/a/5/d2f96fe1ae65788f6dc981644d1f046b7300d090af0a2a950da717e63a5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.443Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.324434ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e67f00960e517539076f563579795c271e48ec032a7e7fe89b50c804a4bd0aca"],"round":["1710131"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/7/f/0/0960e517539076f563579795c271e48ec032a7e7fe89b50c804a4bd0aca.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.437Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.502973ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["992f603ecd7fc2601deb5bb73cc0a660470f2a1f136b91246e2a7e2e36e41c8d"],"round":["1710132"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/9/2/f/6/03ecd7fc2601deb5bb73cc0a660470f2a1f136b91246e2a7e2e36e41c8d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.434Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "821.868µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f5b81a8b1371edaf969f45a7148f4d578e7df5ea6d47fa9df9c4de8b06085bd1"],"round":["1710133"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/5/b/8/1/a8b1371edaf969f45a7148f4d578e7df5ea6d47fa9df9c4de8b06085bd1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.432Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.838481ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["38221e54d4cd200df99b44154e14949842ecf1b12298e519822a19066f19d44a"],"round":["1710134"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/8/2/2/1/e54d4cd200df99b44154e14949842ecf1b12298e519822a19066f19d44a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.427Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.438866ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b6e1bc9ccc56ea119c7ecf2c4a5f6af7ccfa8f489a77032290c8a186be5477bc"],"round":["1710135"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/6/e/1/b/c9ccc56ea119c7ecf2c4a5f6af7ccfa8f489a77032290c8a186be5477bc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.421Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.496023ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3c4e5bb6c43bf2e0ba15f3b9ff32d4c0ee6533a118ce583df9e3e6204a986a85"],"round":["1710136"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/c/4/e/5/bb6c43bf2e0ba15f3b9ff32d4c0ee6533a118ce583df9e3e6204a986a85.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.404Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.827109ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["34796cd0a81778f4ed17447cdd33c2186527ec7ac32ffade236db6aab363e62c"],"round":["1710137"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/7/9/6/cd0a81778f4ed17447cdd33c2186527ec7ac32ffade236db6aab363e62c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.400Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.510005ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["67c7dc3ff3d9ed45492fec2f55fe4412b61271de24d8da4442bdd66e01c3193f"],"round":["1710138"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/7/c/7/d/c3ff3d9ed45492fec2f55fe4412b61271de24d8da4442bdd66e01c3193f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.396Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "440.03µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["18681a281027a5caed58daaa29fced2b708d5d1a0213069bb852cf5826288ee8"],"round":["1710139"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/8/6/8/1/a281027a5caed58daaa29fced2b708d5d1a0213069bb852cf5826288ee8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.394Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "565.162µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c594c12102a3ccd259b3e4976e75db4f6ffd6972f26465ccce347631d1ab19a8"],"round":["1710140"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/5/9/4/c/12102a3ccd259b3e4976e75db4f6ffd6972f26465ccce347631d1ab19a8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.393Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "634.764µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3062b45aec55cab9ffafc8a33a0d04b5c4ccca9cd96d13d03b11ebd8795b6942"],"round":["1710141"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/0/6/2/b/45aec55cab9ffafc8a33a0d04b5c4ccca9cd96d13d03b11ebd8795b6942.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.389Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.097074ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e224505510922254ef0fb799501d23ae7bfecf69832a2b3e0c52fc473225fb7b"],"round":["1710142"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/2/4/5/05510922254ef0fb799501d23ae7bfecf69832a2b3e0c52fc473225fb7b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.385Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.230076ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["54e9b1eec10ed808df5059e3c21cb834f11e8147cb926d2c392a5013d44344d2"],"round":["1710143"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/4/e/9/b/1eec10ed808df5059e3c21cb834f11e8147cb926d2c392a5013d44344d2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.383Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.52615ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5982b92aa2e9d132a9f4725a5516fe886552e35dbbfb94d88d6561a8b1a23938"],"round":["1710144"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/9/8/2/b/92aa2e9d132a9f4725a5516fe886552e35dbbfb94d88d6561a8b1a23938.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.373Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "834.578µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a00be410dfc4711dc6f33dbe3a9d6604f17f7fb6ef1fd8f0bd83f268bcf54c8f"],"round":["1710145"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/0/b/e/410dfc4711dc6f33dbe3a9d6604f17f7fb6ef1fd8f0bd83f268bcf54c8f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.369Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.645536ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4a39d005bdf7aa9943a9f2fd0b63f19675b08cf4cef734715014136f6a43a416"],"round":["1710146"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/a/3/9/d/005bdf7aa9943a9f2fd0b63f19675b08cf4cef734715014136f6a43a416.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.364Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.049473ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5c4add5f8ddb984692fdb670bcb1df7bc3daf4ca2d0faeea5553e46bab2409ec"],"round":["1710147"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/4/a/d/d5f8ddb984692fdb670bcb1df7bc3daf4ca2d0faeea5553e46bab2409ec.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.358Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.962904ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["72b3d86f7566d2794396251dd81b5d57c917dbfd36b7945472ca42ecf3b98c16"],"round":["1710148"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/b/3/d/86f7566d2794396251dd81b5d57c917dbfd36b7945472ca42ecf3b98c16.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.352Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.695247ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4c4f1279c7cb22cb07dc990719f52d6c8ce26e15a2a1cd84bc9d88273c5f843d"],"round":["1710149"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/4/f/1/279c7cb22cb07dc990719f52d6c8ce26e15a2a1cd84bc9d88273c5f843d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.324Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.857965ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1699aadd8d14574423545ed5fbde749d7ab58e0ec1add52813f803e7a872f69c"],"round":["1710150"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/6/9/9/a/add8d14574423545ed5fbde749d7ab58e0ec1add52813f803e7a872f69c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.316Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.268888ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0c9353e5a4849a1b9f308886448003319828721e412996ab916e9671e5a5564f"],"round":["1710151"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/c/9/3/5/3e5a4849a1b9f308886448003319828721e412996ab916e9671e5a5564f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.296Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "785.007µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["908fa80b70bcdebd538e4d90cea8f7d2e7309e1ff93ea6c1051bb5774eeb779d"],"round":["1710152"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/0/8/f/a/80b70bcdebd538e4d90cea8f7d2e7309e1ff93ea6c1051bb5774eeb779d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.293Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.327818ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5749cdd793728f1bbd5198001526da55621a6eaaf274c00905e127d563011670"],"round":["1710153"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/7/4/9/c/dd793728f1bbd5198001526da55621a6eaaf274c00905e127d563011670.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.287Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.811535ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["43c0c4d9502d0fa03cf5c43b0e597c155807f9285123f89d51ac705a0a4053b8"],"round":["1710154"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/3/c/0/c/4d9502d0fa03cf5c43b0e597c155807f9285123f89d51ac705a0a4053b8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.281Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.928643ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a4ef9b00909627fbfef6fd9816a1379de2e94a81b7be72eb30a39729af20127e"],"round":["1710155"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/4/e/f/9/b00909627fbfef6fd9816a1379de2e94a81b7be72eb30a39729af20127e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.274Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.305508ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e8559ee41af48235f25076629aec5759c6c232f1606b93320f02321d2b477a7f"],"round":["1710156"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/5/5/9/ee41af48235f25076629aec5759c6c232f1606b93320f02321d2b477a7f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.258Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.75393ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e0a2c581979b2cf7196ab7f5a457ddf6a13bcab3d2a384e3e3851942431bbff0"],"round":["1710157"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/0/a/2/c/581979b2cf7196ab7f5a457ddf6a13bcab3d2a384e3e3851942431bbff0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.254Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.585541ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e2b8ea9d87d9a549889cd7189a2930b118fefc9805b392dc1bb54609dcafe09c"],"round":["1710158"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/b/8/e/a9d87d9a549889cd7189a2930b118fefc9805b392dc1bb54609dcafe09c.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.237Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "19.238917ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ffcedfcbe2d237c488e538e645e6e3fa8a666c22b5689a98b8bcb91e49e4b1a6"],"round":["1710159"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/f/c/e/d/fcbe2d237c488e538e645e6e3fa8a666c22b5689a98b8bcb91e49e4b1a6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.216Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.129296ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0f2d6a497a41c0c8343a513a6bde6929c8f9ed0ade403d195e88be840b0cd0ec"],"round":["1710160"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/2/d/6/a497a41c0c8343a513a6bde6929c8f9ed0ade403d195e88be840b0cd0ec.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.211Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.546964ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["23df6c4fd6584548e4e493d4a9d74d067697bddd51b72b11167315064ee90d46"],"round":["1710161"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/3/d/f/6/c4fd6584548e4e493d4a9d74d067697bddd51b72b11167315064ee90d46.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.208Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.66921ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37ec645613b5683866f80e83262a3ded6252589e4ad42e5735d9be1ac1ffa541"],"round":["1710162"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/e/c/6/45613b5683866f80e83262a3ded6252589e4ad42e5735d9be1ac1ffa541.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.175Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.540895ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e48fa1d472082077e78fb14d775e8428d7ba4540ebc12fe4a671f97fc40ad2f0"],"round":["1710163"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/4/8/f/a/1d472082077e78fb14d775e8428d7ba4540ebc12fe4a671f97fc40ad2f0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.171Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.176968ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f938a3152089db71f3b934475df6ef3c010a02740d2235173a7ad826cbde448a"],"round":["1710164"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/9/3/8/a/3152089db71f3b934475df6ef3c010a02740d2235173a7ad826cbde448a.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.137Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.508778ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9c9d20cea05c780be9effa9931fd643efbc5dc06a710a58f9ba4550ec4ea80f6"],"round":["1710165"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/9/d/2/0cea05c780be9effa9931fd643efbc5dc06a710a58f9ba4550ec4ea80f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.106Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.116595ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9ff70fde348596986ed6bb7cf8b0c5fcefb4cf84c5cf4301fb7c42fcbc903b08"],"round":["1710166"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/f/f/7/0/fde348596986ed6bb7cf8b0c5fcefb4cf84c5cf4301fb7c42fcbc903b08.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.103Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.960912ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e92ed8c8d821ce9c66c01490aeb3b1d45c7e7ecb11e7906d062b40e07f65774e"],"round":["1710167"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/9/2/e/d/8c8d821ce9c66c01490aeb3b1d45c7e7ecb11e7906d062b40e07f65774e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.100Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.979887ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dd952f73fd6b9f311a72de707837c2cb6257e75b9f0ed90e303a09fb63854250"],"round":["1710168"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/d/9/5/2/f73fd6b9f311a72de707837c2cb6257e75b9f0ed90e303a09fb63854250.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.093Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.188447ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3cd42ed0dd1635585e3db659649d6b2c5bf811728db5f78bf388f3b25a5382a3"],"round":["1710169"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/c/d/4/2/ed0dd1635585e3db659649d6b2c5bf811728db5f78bf388f3b25a5382a3.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.087Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.596615ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fe5c857cf03296cdb2d515cd035723a83253f6de524b8d8eb30b53d2e6fb6261"],"round":["1710170"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/e/5/c/8/57cf03296cdb2d515cd035723a83253f6de524b8d8eb30b53d2e6fb6261.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.078Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.669917ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["62ccfeb70d1ac7cbb8d84c13743076f59eb24c9c7bbd27ed413a3174a1eb3a9a"],"round":["1710171"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/2/c/c/f/eb70d1ac7cbb8d84c13743076f59eb24c9c7bbd27ed413a3174a1eb3a9a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.066Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "627.534µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6eb411732e182eee4f5a4afa4ed1e1e136eead15c3a1de264d65dbbe356b214e"],"round":["1710172"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/e/b/4/1/1732e182eee4f5a4afa4ed1e1e136eead15c3a1de264d65dbbe356b214e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.042Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.474329ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["841b81a68203d41069dccb8037450918fd6c17a04742c89fc4edca70a46ff9ab"],"round":["1710173"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/4/1/b/8/1a68203d41069dccb8037450918fd6c17a04742c89fc4edca70a46ff9ab.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.034Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.69534ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["099c0e230a83dc2b932740571239352030bd50d762c0b211cea74af3f9161fd5"],"round":["1710174"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/9/9/c/0/e230a83dc2b932740571239352030bd50d762c0b211cea74af3f9161fd5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.023Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.378232ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b5062566fba9b5820901d6e3bec84fd0cedb4a0de0858c15b078b9ad293b4218"],"round":["1710175"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/5/0/6/2/566fba9b5820901d6e3bec84fd0cedb4a0de0858c15b078b9ad293b4218.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.019Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "598.613µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["db51898a2b8cc7f8ce33a2e1344fda26a50878239623bbd1e08ca7cb9ea1d548"],"round":["1710176"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/b/5/1/8/98a2b8cc7f8ce33a2e1344fda26a50878239623bbd1e08ca7cb9ea1d548.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.018Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "497.1µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9db5c4c1953970747262f05d75ceeea49d3ae39a15f7901ef0f3f4f04a437168"],"round":["1710177"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/d/b/5/c/4c1953970747262f05d75ceeea49d3ae39a15f7901ef0f3f4f04a437168.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.016Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.494314ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["28ccd458dabae9a71f5a1462589535e1113411d756af560ea6723a0993423397"],"round":["1710178"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/8/c/c/d/458dabae9a71f5a1462589535e1113411d756af560ea6723a0993423397.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.013Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "685.285µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5d20f1f0161c5e978ec9e221af9b1ae7205531ebba17544680362a076fcb0a8b"],"round":["1710179"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/2/0/f/1f0161c5e978ec9e221af9b1ae7205531ebba17544680362a076fcb0a8b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.011Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.056493ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ebd9eee397e42608107027efca1f3a2834e63ed258855ec99fbccdf413ec7a7e"],"round":["1710180"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/d/9/e/ee397e42608107027efca1f3a2834e63ed258855ec99fbccdf413ec7a7e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.009Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "459.97µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3aac03fb4079ce53fd9a1c1724e9b127020702d7be2c4f5f1fcc1101e7cc4f15"],"round":["1710181"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/a/a/c/0/3fb4079ce53fd9a1c1724e9b127020702d7be2c4f5f1fcc1101e7cc4f15.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.008Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.494103ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f1db8df8a73514a3cfa1222a1e953375496f88c273a68b93754f13b1b4bd4944"],"round":["1710182"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/d/b/8/df8a73514a3cfa1222a1e953375496f88c273a68b93754f13b1b4bd4944.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.004Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.481592ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3bdea5f32c563c3292b1c6d770902d9219c510473ef0700b7d05715588c5ef0e"],"round":["1710183"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/d/e/a/5f32c563c3292b1c6d770902d9219c510473ef0700b7d05715588c5ef0e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:23.000Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "478.2µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2a4bb944c55b6684c9a59298e77f209a2316dc0d95767d9ebd46563a263ea2d4"],"round":["1710184"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/a/4/b/b/944c55b6684c9a59298e77f209a2316dc0d95767d9ebd46563a263ea2d4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.997Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.601776ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["319c813a0f2955518df303b62137f746f9541653780f26ebbf0623340641e7d8"],"round":["1710185"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/1/9/c/8/13a0f2955518df303b62137f746f9541653780f26ebbf0623340641e7d8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.971Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.645728ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["73058fefc0b124089b66cb2540b1fdd4ec2ad20b1127e662faa8d5fcb6210ab9"],"round":["1710186"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/0/5/8/fefc0b124089b66cb2540b1fdd4ec2ad20b1127e662faa8d5fcb6210ab9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.968Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "871.439µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c9f51777983990376a83a133b757c6a347ea10b2dc564e0230b52519a7a54913"],"round":["1710187"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/9/f/5/1/777983990376a83a133b757c6a347ea10b2dc564e0230b52519a7a54913.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.965Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "528.581µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e70808382dfdd844bc9892f84884c54bf08fe8c8613bc8a290986e10f5f57088"],"round":["1710188"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/7/0/8/0/8382dfdd844bc9892f84884c54bf08fe8c8613bc8a290986e10f5f57088.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.963Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.39833ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["efa666c350f113c177d5b96aabfec0bff0b0eb7d17355408fca1518b5860c3c5"],"round":["1710189"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/f/a/6/6/6c350f113c177d5b96aabfec0bff0b0eb7d17355408fca1518b5860c3c5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.961Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "933.931µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b13a93e2f44d026833e6358d0c064aad53b8879c8827d18a07836c6747a5d5e7"],"round":["1710190"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/1/3/a/9/3e2f44d026833e6358d0c064aad53b8879c8827d18a07836c6747a5d5e7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.959Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.501326ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0cf41e4fa1bf31ea01d5081b57cd996f900a01ec0191d9134e2191a117ef89bf"],"round":["1710191"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/c/f/4/1/e4fa1bf31ea01d5081b57cd996f900a01ec0191d9134e2191a117ef89bf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.953Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "519.661µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["28129565efd4931c5684e724fccbd69e044c4443c614af19ad1be4878ca78a02"],"round":["1710192"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/8/1/2/9/565efd4931c5684e724fccbd69e044c4443c614af19ad1be4878ca78a02.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.950Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "799.158µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["976df06748597fb9128b4c3887a4550c2ebcb457bf3fdad5ba6ac068384c4341"],"round":["1710193"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/6/d/f/06748597fb9128b4c3887a4550c2ebcb457bf3fdad5ba6ac068384c4341.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.948Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "332.738µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["28b07349f889baed2b067172f1ac8d30aa512ada131bbd7272b774cde37d02c0"],"round":["1710194"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/8/b/0/7/349f889baed2b067172f1ac8d30aa512ada131bbd7272b774cde37d02c0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.946Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "571.683µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["596ce9ff78c06933500b3fbe5b195d2ac43b74f2a30f1676e215bc09471ca44e"],"round":["1710195"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/9/6/c/e/9ff78c06933500b3fbe5b195d2ac43b74f2a30f1676e215bc09471ca44e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.944Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.966895ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a4d6ecd3d6d76c67bad2d88e9542d054aae389f381f2481ef1864fbaed8d9d17"],"round":["1710196"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/4/d/6/e/cd3d6d76c67bad2d88e9542d054aae389f381f2481ef1864fbaed8d9d17.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.939Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "693.525µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7fdd8afc6c623fe878c7d7d0b81f998f45af1ae6a77b4fd2a69d407720c6a91c"],"round":["1710197"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/d/d/8/afc6c623fe878c7d7d0b81f998f45af1ae6a77b4fd2a69d407720c6a91c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.937Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "617.803µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2f27eb404a8c78a2415e7b09158d63903de00999c428ef894895a29c165c5ccd"],"round":["1710198"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/f/2/7/e/b404a8c78a2415e7b09158d63903de00999c428ef894895a29c165c5ccd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.935Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.041826ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["53960df7ebfd10392d868d9c2b1c7260ca5f1b505aa78322d97ca250e4fab312"],"round":["1710199"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/3/9/6/0/df7ebfd10392d868d9c2b1c7260ca5f1b505aa78322d97ca250e4fab312.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.931Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.179083ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b3092ff675de2d64b75e2260277faa40ccc3be280374c1d962f8c1471c96fa92"],"round":["1710200"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/0/9/2/ff675de2d64b75e2260277faa40ccc3be280374c1d962f8c1471c96fa92.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.910Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.99903ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["edd691b77b1048d2354d05758d85c17cdcab6be3e052db4df64828a238eb1caf"],"round":["1710201"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/d/d/6/9/1b77b1048d2354d05758d85c17cdcab6be3e052db4df64828a238eb1caf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.899Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.904577ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9c7112602c0e800bed6aa7dd34c6f20f2659f3405792deb052465916693e45f1"],"round":["1710202"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/7/1/1/2602c0e800bed6aa7dd34c6f20f2659f3405792deb052465916693e45f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.892Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "21.414875ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0f02ddc1d9f75947a32da58257e22ee9f9845dbd9f587a28f298cdfad42ab7ee"],"round":["1710203"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/0/2/d/dc1d9f75947a32da58257e22ee9f9845dbd9f587a28f298cdfad42ab7ee.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.855Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.719728ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b38c7b9acea211bbfba804fdde2fa34d50b8281724347ce054c65a9a74fe0da8"],"round":["1710204"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/8/c/7/b9acea211bbfba804fdde2fa34d50b8281724347ce054c65a9a74fe0da8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.852Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.36307ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["01c5e88f6e2f4a88dd69a5cb54f5fdee99241a6355c82a84834d619b16249f0f"],"round":["1710205"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/1/c/5/e/88f6e2f4a88dd69a5cb54f5fdee99241a6355c82a84834d619b16249f0f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.847Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.41796ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cdedf741813846f4f7ef7621b3564f148b8272169dce6cf33a7cbd3caa8d3d08"],"round":["1710206"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/d/e/d/f/741813846f4f7ef7621b3564f148b8272169dce6cf33a7cbd3caa8d3d08.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.844Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.415046ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2425d7123f29eb8611d6309e99cfa6bfec6d6ce2944caf47df15c7238352cd77"],"round":["1710207"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/4/2/5/d/7123f29eb8611d6309e99cfa6bfec6d6ce2944caf47df15c7238352cd77.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.838Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "523.261µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["07d8d3ec4deb01bfe82c4f4556609b14754e011430541ef218f1c343052ad089"],"round":["1710208"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/d/8/d/3ec4deb01bfe82c4f4556609b14754e011430541ef218f1c343052ad089.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.833Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.452001ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e5a06924edc8a03b23fd962c7b30ae51fc22bf9c79a25e10e9a4e691d1d8fd3c"],"round":["1710209"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/a/0/6/924edc8a03b23fd962c7b30ae51fc22bf9c79a25e10e9a4e691d1d8fd3c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.830Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.002052ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cdf499b5d543d6568d3afaceeada782f7c6cc2b8ca04c9c89351647e6756027f"],"round":["1710210"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/d/f/4/9/9b5d543d6568d3afaceeada782f7c6cc2b8ca04c9c89351647e6756027f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.827Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.310768ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c7619b261b530e05ae51368be7ea6b8b410ba01acd1202005120ace2e3120473"],"round":["1710211"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/7/6/1/9/b261b530e05ae51368be7ea6b8b410ba01acd1202005120ace2e3120473.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.820Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.422291ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5209a606071155c242d1cc4dba412d845e507955661102595be6c243b406ab6b"],"round":["1710212"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/0/9/a/606071155c242d1cc4dba412d845e507955661102595be6c243b406ab6b.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.814Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.052053ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e1873814140f3e5c55074b9a1d68f5dadebbc4ff0cd06b8106c53af07e5fb72f"],"round":["1710213"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/1/8/7/3/814140f3e5c55074b9a1d68f5dadebbc4ff0cd06b8106c53af07e5fb72f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.811Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.231308ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["00f3a8f9ce17eb5b28b335546d9f21d6a4cbbf7d2dc8bd826a46a972c25964a0"],"round":["1710214"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/f/3/a/8f9ce17eb5b28b335546d9f21d6a4cbbf7d2dc8bd826a46a972c25964a0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.802Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.365029ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c631bbdde34e5726868f3c9822c87e4a8d0195e0e206e5867d3e4cee0567b6ee"],"round":["1710215"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/6/3/1/b/bdde34e5726868f3c9822c87e4a8d0195e0e206e5867d3e4cee0567b6ee.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.793Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.140175ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["060a550f1a986669a6a611b72bf53dcab7616ba103133c7decc99be498d4d418"],"round":["1710216"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/0/a/5/50f1a986669a6a611b72bf53dcab7616ba103133c7decc99be498d4d418.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.781Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.470427ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c27f0b0d9fa61fc7d8aa2d739b7c97e7ea5b3ee4282509307da336537fcb7b4c"],"round":["1710217"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/7/f/0/b0d9fa61fc7d8aa2d739b7c97e7ea5b3ee4282509307da336537fcb7b4c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.774Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.676456ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["768a1be1f2e62393cbb8ab9a996b2b3cfa7dacf76ee19759278171b4bbdd658c"],"round":["1710218"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/8/a/1/be1f2e62393cbb8ab9a996b2b3cfa7dacf76ee19759278171b4bbdd658c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.772Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.928634ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2f36cea64b59074e3d329e6fc8156020fd76654a4bbe968669fc6ab68b448d57"],"round":["1710219"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/f/3/6/c/ea64b59074e3d329e6fc8156020fd76654a4bbe968669fc6ab68b448d57.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.767Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "351.708µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aa0b0f73baea9f37ad470815abd17caea2e3012e29cd41034d82e0eef0ea7db8"],"round":["1710220"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/a/0/b/0/f73baea9f37ad470815abd17caea2e3012e29cd41034d82e0eef0ea7db8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.766Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.016762ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b27f59c9a9bb3d4105535cdaa73dc49b565ea92d096680fe834c29d6b3803268"],"round":["1710221"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/7/f/5/9c9a9bb3d4105535cdaa73dc49b565ea92d096680fe834c29d6b3803268.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.763Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.226793ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fc7d5843e44618bed3d3cb8ab62cf74f3d050580cc8591de895a7f57e7b1b0da"],"round":["1710222"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/c/7/d/5/843e44618bed3d3cb8ab62cf74f3d050580cc8591de895a7f57e7b1b0da.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.752Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.063903ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6f560b4d194ea9cedef75e2c4bfa0fd790c6110f28a49d7a6234a197499468a2"],"round":["1710223"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/f/5/6/0/b4d194ea9cedef75e2c4bfa0fd790c6110f28a49d7a6234a197499468a2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.742Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.036623ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["af3d0030f91296563787c21da94e5c4169e0231e315b9136e0037232c0bea932"],"round":["1710224"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/f/3/d/0/030f91296563787c21da94e5c4169e0231e315b9136e0037232c0bea932.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.739Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "759.756µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["78c7faffba0a5547012408b22c3e60322880fe60ea3e1d7cc4ec81bcd2784834"],"round":["1710225"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/8/c/7/f/affba0a5547012408b22c3e60322880fe60ea3e1d7cc4ec81bcd2784834.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.737Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.394781ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0aa4276dd69f402e73aa65e0a5239503b84c6d49eab6a1f382cc285f7bf46ef6"],"round":["1710226"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/a/4/2/76dd69f402e73aa65e0a5239503b84c6d49eab6a1f382cc285f7bf46ef6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.734Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.137272ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8ec0892c8ca170e270721de4c4dd7b8821dc967f1fa04b089ee732e16b165c9e"],"round":["1710227"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/e/c/0/8/92c8ca170e270721de4c4dd7b8821dc967f1fa04b089ee732e16b165c9e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.728Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "753.016µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["62ab538800fea771bb4b41d732b4bf6a124d31955fbaaf44c097a17d0c767199"],"round":["1710228"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/2/a/b/5/38800fea771bb4b41d732b4bf6a124d31955fbaaf44c097a17d0c767199.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.724Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.527037ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["67cc6a1cb84b0ab22e878b7852246c5971b8898e51a63cae42f80b56d2d2c501"],"round":["1710229"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/7/c/c/6/a1cb84b0ab22e878b7852246c5971b8898e51a63cae42f80b56d2d2c501.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.718Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.931072ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b3c0b6161314b0db08165a0be5f1d955f77c360b5d388c6abbec9ff8247e30f3"],"round":["1710230"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/c/0/b/6161314b0db08165a0be5f1d955f77c360b5d388c6abbec9ff8247e30f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.714Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.244652ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["07158d3e4e67d4e1c09de2a0eb3f453372ffbb6eb41d6c08116b6b72bf138f22"],"round":["1710231"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/1/5/8/d3e4e67d4e1c09de2a0eb3f453372ffbb6eb41d6c08116b6b72bf138f22.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.704Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.657026ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eb97fa3adaef2298988676479d7ea015167c55a697c64c5a07368b9c875c28c8"],"round":["1710232"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/9/7/f/a3adaef2298988676479d7ea015167c55a697c64c5a07368b9c875c28c8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.700Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.419343ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b235160cd7cf83057709a5dff36d396339422c25b70601e85885043115b2b61d"],"round":["1710233"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/3/5/1/60cd7cf83057709a5dff36d396339422c25b70601e85885043115b2b61d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.697Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "524.191µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["646889d54b9f37227c743f5279bf2f54c4343749d2affdd1a0ee711699221e51"],"round":["1710234"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/4/6/8/8/9d54b9f37227c743f5279bf2f54c4343749d2affdd1a0ee711699221e51.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.690Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.913968ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ebeb906a54b0b7083e4d20d51782c4ae82f36b90083fc26bfcc0454a5d437f80"],"round":["1710235"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/e/b/9/06a54b0b7083e4d20d51782c4ae82f36b90083fc26bfcc0454a5d437f80.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.666Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.132935ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dc0341f21071f806835689bb919087e5c1f2c094e34733a5120b91bebd51cb9b"],"round":["1710236"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/0/3/4/1f21071f806835689bb919087e5c1f2c094e34733a5120b91bebd51cb9b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.661Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "547.942µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["022d572c525935d9bc864e95731a6acdc5d3aa457697fb03f27e0cf1029b60e1"],"round":["1710237"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/2/2/d/5/72c525935d9bc864e95731a6acdc5d3aa457697fb03f27e0cf1029b60e1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.656Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.069103ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c664597518895315f35338353269b88f503d486be384d24bdb0be011c3b931b4"],"round":["1710238"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/6/6/4/5/97518895315f35338353269b88f503d486be384d24bdb0be011c3b931b4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.648Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.140029ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6afdd5bf745e6f3942cd581d34938b3d143b283e6fd5e252e35eba1e878adb43"],"round":["1710239"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/f/d/d/5bf745e6f3942cd581d34938b3d143b283e6fd5e252e35eba1e878adb43.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.643Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.408891ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ab90fa84e299551fa97c959ffb2715878b1285e82bacc3b511f6e3e714115381"],"round":["1710240"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/b/9/0/f/a84e299551fa97c959ffb2715878b1285e82bacc3b511f6e3e714115381.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.641Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "235.175µs", "codec": 1} 2026-06-30T23:37:22.628Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "436.7µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c34bda02a1733df322d17ab0411f7279bb1abe1052865bbdd651c1e9b62e6c5f"],"round":["1710241"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/3/4/b/d/a02a1733df322d17ab0411f7279bb1abe1052865bbdd651c1e9b62e6c5f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.626Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "634.284µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fad0db4f12cc43ab3a4db799dfe7eaf58901d78a2281724af5d87c6452e0c9c9"],"round":["1710242"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/a/d/0/d/b4f12cc43ab3a4db799dfe7eaf58901d78a2281724af5d87c6452e0c9c9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.623Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.644405ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["44fd703980df76cf56641b20aa326e62839b4d80e94b4793712f5a8157b7eb1a"],"round":["1710243"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/f/d/7/03980df76cf56641b20aa326e62839b4d80e94b4793712f5a8157b7eb1a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.618Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "784.147µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["052b540164205f7bfef6bfb6ee82cf07f17e62a10d97376a268dc8852786a813"],"round":["1710244"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/5/2/b/5/40164205f7bfef6bfb6ee82cf07f17e62a10d97376a268dc8852786a813.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.614Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.164547ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9abf25b686b99814912873de79da451c39124b5c8998db067fca88fd69bfc40c"],"round":["1710245"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/a/b/f/2/5b686b99814912873de79da451c39124b5c8998db067fca88fd69bfc40c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.611Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "452.62µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a513946c4fbb2d2d5d4d0118e68be3aa38765f48212bf566694e5f0d3a2dae81"],"round":["1710246"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/5/1/3/9/46c4fbb2d2d5d4d0118e68be3aa38765f48212bf566694e5f0d3a2dae81.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.609Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "987.532µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a3f0509feff7a8695a009d4e8418db3ffc80da1a31026945dacb3d609ba5d38e"],"round":["1710247"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/3/f/0/5/09feff7a8695a009d4e8418db3ffc80da1a31026945dacb3d609ba5d38e.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.604Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.102573ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8cf6b31ffcf93486dd5e66630535ef83c6de9d63c955b10a11176a6dac2a43ae"],"round":["1710248"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/c/f/6/b/31ffcf93486dd5e66630535ef83c6de9d63c955b10a11176a6dac2a43ae.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.602Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "203.784µs", "codec": 1} 2026-06-30T23:37:22.601Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.085594ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["30dc7d2f14bc588007e3f16ddb50cb4a0756cef7aa1d0083e2f2b9fe1f853f26"],"round":["1710249"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/0/d/c/7/d2f14bc588007e3f16ddb50cb4a0756cef7aa1d0083e2f2b9fe1f853f26.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.583Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.556914ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f65c955c3376abc2719b474d17b01d0b6d121742670f30184e5afc93c1e01b40"],"round":["1710250"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/6/5/c/9/55c3376abc2719b474d17b01d0b6d121742670f30184e5afc93c1e01b40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.579Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.342439ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["781879c721f47602f00cc11a56ea9b452955ed6b7cbc6d860b2e44ff05a5f73f"],"round":["1710251"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/8/1/8/7/9c721f47602f00cc11a56ea9b452955ed6b7cbc6d860b2e44ff05a5f73f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.575Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.777939ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f829e6e1564177f681c2f6417220f92b16d328def16fba77dd7bfe064fc79399"],"round":["1710252"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/8/2/9/e/6e1564177f681c2f6417220f92b16d328def16fba77dd7bfe064fc79399.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.570Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.061133ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["87bb6f8a7a6d22bdcecf9054ab7e6d81bd21d8e6e8b31c8ec38d12d678166031"],"round":["1710253"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/b/b/6/f8a7a6d22bdcecf9054ab7e6d81bd21d8e6e8b31c8ec38d12d678166031.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.566Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.397092ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cd004904d4b7ebc225293f1a7bf72fdf9251361793dc8f365f4c5c3e3f4e0c4c"],"round":["1710254"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/d/0/0/4/904d4b7ebc225293f1a7bf72fdf9251361793dc8f365f4c5c3e3f4e0c4c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.562Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.804575ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7be8f827bd7a40330d0f3b03623e6fe56a19fc95350ea1ec4ce90071bfa0ee64"],"round":["1710255"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/e/8/f/827bd7a40330d0f3b03623e6fe56a19fc95350ea1ec4ce90071bfa0ee64.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.551Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.063553ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["39c559547816de55bf4c6cd269acbb24cbc7954126eff8665126fa28b929c23f"],"round":["1710256"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/9/c/5/5/9547816de55bf4c6cd269acbb24cbc7954126eff8665126fa28b929c23f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.240529ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b530640a75a5ad8305617edd7cac4ea5408c29c2a79a95fdc1187209c103cb6e"],"round":["1710257"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/5/3/0/6/40a75a5ad8305617edd7cac4ea5408c29c2a79a95fdc1187209c103cb6e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.539Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.068635ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["54f969b5763e14f422900ba17f6969442d9a00c6dfc437fe7c448f2d4ed274d2"],"round":["1710258"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/4/f/9/6/9b5763e14f422900ba17f6969442d9a00c6dfc437fe7c448f2d4ed274d2.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.533Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.928786ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3b1ba81b6bf857cec1f560a428a879c487c983123049d62f6145b1337e0de03b"],"round":["1710259"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/1/b/a/81b6bf857cec1f560a428a879c487c983123049d62f6145b1337e0de03b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.527Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.930502ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["811aba3c6870361762dfc9ab9346e409634cb321e6012862b5d907b5364b508b"],"round":["1710260"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/1/1/a/b/a3c6870361762dfc9ab9346e409634cb321e6012862b5d907b5364b508b.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.520Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "890.689µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["35aa2d95d1bfb75fe95da5393f74ce7e258b30aed8cf7ae91087331b818ee58c"],"round":["1710261"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/5/a/a/2/d95d1bfb75fe95da5393f74ce7e258b30aed8cf7ae91087331b818ee58c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.514Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.183166ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e4b95908c623799732576d713aec07ae463f9726dfc6071e1475c1749b017995"],"round":["1710262"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/4/b/9/5/908c623799732576d713aec07ae463f9726dfc6071e1475c1749b017995.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.509Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.563074ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fe39e57ac191e392c50b4223caed96d6c6037606cabad43ff2f7cd45ecc58f97"],"round":["1710263"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/e/3/9/e/57ac191e392c50b4223caed96d6c6037606cabad43ff2f7cd45ecc58f97.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.504Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.305062ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["481c86ac43a1657c1743a1f5bfbfdfe6e58c3bc64af9e3848e3e20e93a73760e"],"round":["1710264"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/8/1/c/8/6ac43a1657c1743a1f5bfbfdfe6e58c3bc64af9e3848e3e20e93a73760e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.496Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.164687ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5ab54e2521f5e7047d49b0e06c351892b4ce49785f18770a1310ae7e4a0f74b9"],"round":["1710265"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/a/b/5/4/e2521f5e7047d49b0e06c351892b4ce49785f18770a1310ae7e4a0f74b9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.493Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "682.484µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ae7c4ad3379bfa1ce6aa39b10a48229d1d7a585038eb9b89cf716d2e3f2d4557"],"round":["1710266"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/e/7/c/4/ad3379bfa1ce6aa39b10a48229d1d7a585038eb9b89cf716d2e3f2d4557.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.489Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.770738ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["92039b5b2bed88b2c096ac8dae06b9353d92e6bec59b76c7cc9d148662e2abac"],"round":["1710267"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/2/0/3/9/b5b2bed88b2c096ac8dae06b9353d92e6bec59b76c7cc9d148662e2abac.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.482Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.085952ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:22.476Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "955.721µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8bc34ab9abcf328fd19c82cc658889957a31afd8b6fd6144422c7d663d6e8894"],"round":["1710268"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/b/c/3/4/ab9abcf328fd19c82cc658889957a31afd8b6fd6144422c7d663d6e8894.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.473Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.089094ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["78f6f0e75ee3f04df409a55b9ad5358b246026d5faab777755468a46a8b635aa"],"round":["1710269"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/8/f/6/f/0e75ee3f04df409a55b9ad5358b246026d5faab777755468a46a8b635aa.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.473Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "186.494µs", "codec": 1} 2026-06-30T23:37:22.472Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.738358ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.472Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.553173ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.472Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "218.285µs", "codec": 1} 2026-06-30T23:37:22.471Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "690.525µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.471Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "574.032µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.470Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.741306ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"error\":\"round 1860303 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.469Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.789909ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.469Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.340369ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.469Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.307338ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.469Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.564714ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.469Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.77567ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a97a7d75d4ff70c0fc4904cdcf2085616db36effac4ed5b47449153bc7438a79"],"round":["1710270"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/9/7/a/7/d75d4ff70c0fc4904cdcf2085616db36effac4ed5b47449153bc7438a79.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.465Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.101684ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.465Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.028362ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.464Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.121404ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.464Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "678.795µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.462Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "13.628896ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.462Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "15.153619ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"error\":\"round 1860306 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.459Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.569724ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.457Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.202629ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"error\":\"round 1860304 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.449Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "847.099µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.448Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "895.98µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.448Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "706.585µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.447Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "446.98µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.443Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "3.205709ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.443Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "571.202µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.444Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "1.188535ms", "codec": 1} 2026-06-30T23:37:22.447Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.049512ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.447Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.269488ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.445Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "482.871µs", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"error\":\"round 1860305 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.443Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.491752ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.442Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.815849ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.442Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "559.202µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.442Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.904521ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.442Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.504272ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.442Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.510545ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ca75f8133b5cb6aacce735ad254e6f8f577f58a0ae6ca1d489e63669c2153591"],"round":["1710271"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/a/7/5/f/8133b5cb6aacce735ad254e6f8f577f58a0ae6ca1d489e63669c2153591.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.439Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.127104ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.439Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "428.52µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.439Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "512.422µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.441Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "901.969µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.439Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "647.454µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:22.402Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "45.904186ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9be53de1c21af17ae17f0285f0f4d51aeca1a5da9b55c86b043bee4494510849"],"round":["1710272"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/b/e/5/3/de1c21af17ae17f0285f0f4d51aeca1a5da9b55c86b043bee4494510849.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.352Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.75934ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4c826bb2798ee04123797b8429d11eeebe08d34e1ab55826cf274bbc2477c9ad"],"round":["1710273"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/8/2/6/bb2798ee04123797b8429d11eeebe08d34e1ab55826cf274bbc2477c9ad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.341Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.013062ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["49ca362aad1669b43c301ba3c70a2713b435c74a021e43803f798a6c7c12944f"],"round":["1710274"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/9/c/a/3/62aad1669b43c301ba3c70a2713b435c74a021e43803f798a6c7c12944f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.322Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.314389ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9977d4e4fd301be9cbd1db608c6e0ed1075c3ca696c0a64b666e078ed67b5b09"],"round":["1710275"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/9/7/7/d/4e4fd301be9cbd1db608c6e0ed1075c3ca696c0a64b666e078ed67b5b09.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.307Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.704999ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["35beb8c9c04509eb020ff029d02fe11ec89e933154086ea7c96d347e862ab0ec"],"round":["1710276"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/5/b/e/b/8c9c04509eb020ff029d02fe11ec89e933154086ea7c96d347e862ab0ec.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.300Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.146007ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["69662da1da8362c8eb1bfa34d5eb34a1fedfa43d85bf40efd34e31072f926ddc"],"round":["1710277"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/6/6/2/da1da8362c8eb1bfa34d5eb34a1fedfa43d85bf40efd34e31072f926ddc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.292Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.362101ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["83f6b56cd511959bf630b39c2b5ecc733760bc689b7fe1f6af73a2b09f26898f"],"round":["1710278"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/f/6/b/56cd511959bf630b39c2b5ecc733760bc689b7fe1f6af73a2b09f26898f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.277Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.012499ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["91c4b85e0e6730aed6f63698d11c3c5e64e234ee209443c49e3213318541cf97"],"round":["1710279"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/1/c/4/b/85e0e6730aed6f63698d11c3c5e64e234ee209443c49e3213318541cf97.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.268Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "840.918µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["34fda0d86cc0d3d5c085fd04ad766c79c1d6aaf2525caaf1bb6275c3c7526123"],"round":["1710280"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/f/d/a/0d86cc0d3d5c085fd04ad766c79c1d6aaf2525caaf1bb6275c3c7526123.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.260Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.415393ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4db4152a9895bc9b7bdf433c5c0606d7a5e36a3705f411706850ebc11879ffe2"],"round":["1710281"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/d/b/4/1/52a9895bc9b7bdf433c5c0606d7a5e36a3705f411706850ebc11879ffe2.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.254Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "24.616135ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ecc08612484fc17f504447e76d86460c1de8693716dbe21abf82bc38aa963394"],"round":["1710282"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/c/0/8/612484fc17f504447e76d86460c1de8693716dbe21abf82bc38aa963394.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.225Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.674579ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4f7ea67c42c0354b9439bf3c5cac91fe7e6ccdd0b049744a741d18b11e244ccb"],"round":["1710283"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/f/7/e/a/67c42c0354b9439bf3c5cac91fe7e6ccdd0b049744a741d18b11e244ccb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.209Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.674765ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4b1993acf37e7375c1da75760a4d9808ff8281f93c2a342d67e47eccc5486ad4"],"round":["1710284"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/1/9/9/3acf37e7375c1da75760a4d9808ff8281f93c2a342d67e47eccc5486ad4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.190Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.677227ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b4b160a0855debf0695431ac754107d16e58c1b265507b17367b5037cbc3f4a"],"round":["1710285"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/4/b/1/60a0855debf0695431ac754107d16e58c1b265507b17367b5037cbc3f4a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.187Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "898.829µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37217a002a2d3361e977aebd95062cba7691448fed2c882730e23ba147144451"],"round":["1710286"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/2/1/7/a002a2d3361e977aebd95062cba7691448fed2c882730e23ba147144451.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.185Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "855.909µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2609f306bb0a6c334fee3d73e497ec0233ef65c44974814054ce2b67b06c938a"],"round":["1710287"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/6/0/9/f/306bb0a6c334fee3d73e497ec0233ef65c44974814054ce2b67b06c938a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.182Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.07537ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6b5a9e6aad0dee941fed2850039adea36f1ffe04f8e541ebc2780527f69562ff"],"round":["1710288"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/b/5/a/9/e6aad0dee941fed2850039adea36f1ffe04f8e541ebc2780527f69562ff.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.157Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "765.086µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["41c24608c30b13d775366d12c2d300963c4eab91fbdbc50d45a23054f56a776c"],"round":["1710289"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/1/c/2/4/608c30b13d775366d12c2d300963c4eab91fbdbc50d45a23054f56a776c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.155Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.423966ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f5d0f7dce66eeb4f91d907325585d15c09038ba7111a22fabc0b7835e5948ba0"],"round":["1710290"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/5/d/0/f/7dce66eeb4f91d907325585d15c09038ba7111a22fabc0b7835e5948ba0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.150Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.290418ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["874d42fb8240d6e7a4d4d3a0a10e78a59387713e173078314a04d91308541333"],"round":["1710291"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/4/d/4/2fb8240d6e7a4d4d3a0a10e78a59387713e173078314a04d91308541333.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.145Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "805.407µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["db8a2d28246a73cdde851640934c405b74c082e13149b63295673f73761fb994"],"round":["1710292"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/b/8/a/2/d28246a73cdde851640934c405b74c082e13149b63295673f73761fb994.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.142Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "925.56µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["008638e46c397a6f3ba922766a46ca6f4b8b666ad891cb6ecf8f62b8127a3f6c"],"round":["1710293"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/8/6/3/8e46c397a6f3ba922766a46ca6f4b8b666ad891cb6ecf8f62b8127a3f6c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.140Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.761992ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7135cdc772c7458b1ac397568890b6fb86ed1df62f266a2dd4578c67155c414c"],"round":["1710294"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/1/3/5/c/dc772c7458b1ac397568890b6fb86ed1df62f266a2dd4578c67155c414c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.135Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.092263ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f7f28116458f9a221b162f733206031d4f5129aa7081312f01e841811ddd3954"],"round":["1710295"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/7/f/2/8/116458f9a221b162f733206031d4f5129aa7081312f01e841811ddd3954.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.131Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "15.20561ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["96cd65ce9ee524d91d70e5ef70b776acea5b38ad16d072c6e94acb3e70c7b534"],"round":["1710296"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/c/d/6/5ce9ee524d91d70e5ef70b776acea5b38ad16d072c6e94acb3e70c7b534.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.125Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "259.966µs", "codec": 1} 2026-06-30T23:37:22.112Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.253128ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["04bccadb40302d4c1f7acc6fb37634255bf89dd9911ea2d0af488596036639bc"],"round":["1710297"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/4/b/c/c/adb40302d4c1f7acc6fb37634255bf89dd9911ea2d0af488596036639bc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.103Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.073963ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["039fe23d25849fd7d48672be65a749eeadc10bcc02a1e6233f84ea06bdb51e0d"],"round":["1710298"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/3/9/f/e/23d25849fd7d48672be65a749eeadc10bcc02a1e6233f84ea06bdb51e0d.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.093Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.288758ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["34fa18391391992a1a3a153170afdae6327e2c4cae87bbc95e8f70366813b327"],"round":["1710299"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/f/a/1/8391391992a1a3a153170afdae6327e2c4cae87bbc95e8f70366813b327.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.086Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.68487ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cad5050a6e0fb6cf8ed6bdf264941c5469b6e4332ef7987f6bd3d078a2b62384"],"round":["1710300"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/a/d/5/0/50a6e0fb6cf8ed6bdf264941c5469b6e4332ef7987f6bd3d078a2b62384.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.069Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.590915ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e149489cd1a940a2ad45b40cd47720c9fa3770692bbea506ed0a5b1ab001515e"],"round":["1710301"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/1/4/9/4/89cd1a940a2ad45b40cd47720c9fa3770692bbea506ed0a5b1ab001515e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.064Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.715047ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["066396c1c312d6aecf396a572c1a1c1ba72b159c55ef0c2ed6c9421b5f763cb1"],"round":["1710302"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/6/3/9/6c1c312d6aecf396a572c1a1c1ba72b159c55ef0c2ed6c9421b5f763cb1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.062Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.914822ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["21fd31f5672b79f64e120b4f27727e3eedba0e536e38250e2b86ba3e1a32415f"],"round":["1710303"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/1/f/d/3/1f5672b79f64e120b4f27727e3eedba0e536e38250e2b86ba3e1a32415f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.056Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.565609ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d92351e33b29213b8c38ba3c6972e29d74ccc80c5a0c7808658a919db79bdd15"],"round":["1710304"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/9/2/3/5/1e33b29213b8c38ba3c6972e29d74ccc80c5a0c7808658a919db79bdd15.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.042Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.705891ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c4dd642cc896108bd6e628fa444b430cbcd62621b25ceb0a426fdeddce79f751"],"round":["1710305"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/4/d/d/6/42cc896108bd6e628fa444b430cbcd62621b25ceb0a426fdeddce79f751.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.035Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.468536ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0f9a925a8bf61e40152dbc659448ca78c4b56b6eba3d0c5c76e54f6e5c7d1d33"],"round":["1710306"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/9/a/9/25a8bf61e40152dbc659448ca78c4b56b6eba3d0c5c76e54f6e5c7d1d33.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.029Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.22478ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ef3b527b6f9d3c5a5bac87c3190cd37bf85e96bffdd66c34100c92376f327433"],"round":["1710307"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/f/3/b/5/27b6f9d3c5a5bac87c3190cd37bf85e96bffdd66c34100c92376f327433.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.024Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.550184ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a20ff79cf87d8f07f9c24e099f8377b547981e3f4e407ff533d47a7382d85002"],"round":["1710308"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/2/0/f/f/79cf87d8f07f9c24e099f8377b547981e3f4e407ff533d47a7382d85002.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.022Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.050505ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bffb602e5d3ab653e23cc98c661b0be1dae3df955e82f70ceff0a4a9466dd3a9"],"round":["1710309"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/f/b/6/02e5d3ab653e23cc98c661b0be1dae3df955e82f70ceff0a4a9466dd3a9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.018Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.997587ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2e1ca6250f25b619840e8f9957bff1d06b61cfaa9936a1c1e08a10a8a4b57160"],"round":["1710310"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/e/1/c/a/6250f25b619840e8f9957bff1d06b61cfaa9936a1c1e08a10a8a4b57160.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.013Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.068336ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["53cece65b7053fee82bf81d9f426dc63b15596907e3ab2856fb853afc1be6597"],"round":["1710311"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/3/c/e/c/e65b7053fee82bf81d9f426dc63b15596907e3ab2856fb853afc1be6597.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.009Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.082875ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["79d83cde8d52bc8ec08b90b94de34174ec4c0c16efd147ba458f184617e3a2f1"],"round":["1710312"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/d/8/3/cde8d52bc8ec08b90b94de34174ec4c0c16efd147ba458f184617e3a2f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:22.006Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.801759ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0d7ebe831615529e972b1d536af7dc385a6b583bb54eec7959023b54bbfd61a4"],"round":["1710313"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/d/7/e/b/e831615529e972b1d536af7dc385a6b583bb54eec7959023b54bbfd61a4.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.996Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.948392ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["85a82124ec0948076ffe14d7269274b9f59e0826e0ae416690cf4d7ff54a179d"],"round":["1710314"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/5/a/8/2/124ec0948076ffe14d7269274b9f59e0826e0ae416690cf4d7ff54a179d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.987Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "688.745µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0619bb37c75bca1fe4151a15aa003ea6ea24c47d98523b097c55b4288ce563f8"],"round":["1710315"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/1/9/b/b37c75bca1fe4151a15aa003ea6ea24c47d98523b097c55b4288ce563f8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.984Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.241857ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["13acee5f9010515b77a334e085e7f26a94c31a3dc2f59dcc81e58f67b6b5d757"],"round":["1710316"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/3/a/c/e/e5f9010515b77a334e085e7f26a94c31a3dc2f59dcc81e58f67b6b5d757.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.977Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.483244ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1f110c19102b5f13f1b7311fd3c791dbe8aa7838f2b5b7cf4bb7787600feda07"],"round":["1710317"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/f/1/1/0/c19102b5f13f1b7311fd3c791dbe8aa7838f2b5b7cf4bb7787600feda07.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.972Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "592.903µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a0e7bbb2d50c6ea0026c7191dd183db1cc42d7a51d01becc74784a52f7772581"],"round":["1710318"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/e/7/b/bb2d50c6ea0026c7191dd183db1cc42d7a51d01becc74784a52f7772581.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.969Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.13875ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["80d83f50e0d80f4b1ebd75e5f5a5dfdb4d335137742fae327efe982f5badbbb8"],"round":["1710319"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/d/8/3/f50e0d80f4b1ebd75e5f5a5dfdb4d335137742fae327efe982f5badbbb8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.955Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.061116ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5187e0e5ea880ec1337cc829ca8a911348505374dca8882c4ef5477021f26a9f"],"round":["1710320"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/8/7/e/0e5ea880ec1337cc829ca8a911348505374dca8882c4ef5477021f26a9f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.949Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.75641ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fb2f2c54ee02f1271e4a015c23f86249508c3d6eb86fd4d6a2486409d3133299"],"round":["1710321"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/b/2/f/2/c54ee02f1271e4a015c23f86249508c3d6eb86fd4d6a2486409d3133299.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.945Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.247595ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ef2a611b5fb8ce830fd77349880dd55d129b83aaaabfbd348cfceb85afcdade6"],"round":["1710322"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/f/2/a/6/11b5fb8ce830fd77349880dd55d129b83aaaabfbd348cfceb85afcdade6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.938Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.384313ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4830da763e422364f579d044d33954e12bd42a6962e0445b565e8cd315733246"],"round":["1710323"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/8/3/0/d/a763e422364f579d044d33954e12bd42a6962e0445b565e8cd315733246.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.933Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.484442ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["252f75bbd47f01b66df11b2d5dcf4ed17a4ec043d466cccf595cf57c0234e9ee"],"round":["1710324"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/2/f/7/5bbd47f01b66df11b2d5dcf4ed17a4ec043d466cccf595cf57c0234e9ee.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.931Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.698202ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7e247b85b87589499698b99695db10d9d180564c7c0addae005635dc7e7c4cfc"],"round":["1710325"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/e/2/4/7/b85b87589499698b99695db10d9d180564c7c0addae005635dc7e7c4cfc.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.920Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.219342ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6b445f6c934e855f9d46bddcbd0df62e7352887389c9c5ecff602bb16f3d66f3"],"round":["1710326"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/b/4/4/5/f6c934e855f9d46bddcbd0df62e7352887389c9c5ecff602bb16f3d66f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.910Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "994.692µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5c3a4317b8be7df5f17ca01c153b3ca23f3ee663f3e0a09b1d9eb49b04729c92"],"round":["1710327"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/3/a/4/317b8be7df5f17ca01c153b3ca23f3ee663f3e0a09b1d9eb49b04729c92.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.907Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.373564ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["da3e259a9d3213945af6f7a70352c8b891d255e3e7c0d1d2d8c9524b3406af7b"],"round":["1710328"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/3/e/2/59a9d3213945af6f7a70352c8b891d255e3e7c0d1d2d8c9524b3406af7b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.900Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.356056ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fdfcb2b096cf923ddd40763f35d5568650b3db41a5b6f2706216a70559e90296"],"round":["1710329"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/d/f/c/b/2b096cf923ddd40763f35d5568650b3db41a5b6f2706216a70559e90296.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.893Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.901088ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a8c690ae9510eeb37b90d0a353d61b64f9e93ea9928964ef110d282d554cf12d"],"round":["1710330"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/c/6/9/0ae9510eeb37b90d0a353d61b64f9e93ea9928964ef110d282d554cf12d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.881Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.732969ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5dfa3dae73b43e69b3bc4883f15d963071f35880e8bc71f33c7e2e3f4d58321f"],"round":["1710331"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/f/a/3/dae73b43e69b3bc4883f15d963071f35880e8bc71f33c7e2e3f4d58321f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.876Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "842.428µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7f91114616681717692ea0cf3c7d17c43e8e3dc998c27939445d2395849c0142"],"round":["1710332"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/9/1/1/14616681717692ea0cf3c7d17c43e8e3dc998c27939445d2395849c0142.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.873Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.420081ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ffa0c68375a6cf88e3c640adc59a55e4d03b59b11c492e66b316c5f734f8badf"],"round":["1710333"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/f/a/0/c/68375a6cf88e3c640adc59a55e4d03b59b11c492e66b316c5f734f8badf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.867Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.392842ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["73b995f59ad1c8ea480280d26d49ff309e1c34a18d92f258159d6905898bcfe6"],"round":["1710334"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/b/9/9/5f59ad1c8ea480280d26d49ff309e1c34a18d92f258159d6905898bcfe6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.863Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.254422ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a4cb0c6cd9fa340733d479d4cac3f622ee788038475c92110952c1231e30e734"],"round":["1710335"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/4/c/b/0/c6cd9fa340733d479d4cac3f622ee788038475c92110952c1231e30e734.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.856Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.219068ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dcbb8d089b90e8461bac42cc53e3b4d4271278fd2b64d0c60624694cb6826036"],"round":["1710336"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/b/b/8/d089b90e8461bac42cc53e3b4d4271278fd2b64d0c60624694cb6826036.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.851Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.2983ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e870434fa4cf3654d4eb3500bd07790bd3f3babaa79a6745640b20f60b4a6f7c"],"round":["1710337"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/7/0/4/34fa4cf3654d4eb3500bd07790bd3f3babaa79a6745640b20f60b4a6f7c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.848Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.657967ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b91c6865287ddac4c0b60eed9e2cde63774bc835a6a6ced5390381a32879c2e"],"round":["1710338"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/9/1/c/6865287ddac4c0b60eed9e2cde63774bc835a6a6ced5390381a32879c2e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.844Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.611065ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb61009de12d461e270a4336f5dfcba5ec0200345cb033517f5b7ea41505f56c"],"round":["1710339"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/6/1/0/09de12d461e270a4336f5dfcba5ec0200345cb033517f5b7ea41505f56c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.835Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.424905ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9638cf3f81b0374f9f089f7a12c47675b6aeca5dcdf7cb4507b811d43dd9885e"],"round":["1710340"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/3/8/c/f3f81b0374f9f089f7a12c47675b6aeca5dcdf7cb4507b811d43dd9885e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.823Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.131386ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["acd3f8baf8dac1e437d217094bbcba5f54457780c340803a6fe3aa8fffea43c9"],"round":["1710341"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/c/d/3/f/8baf8dac1e437d217094bbcba5f54457780c340803a6fe3aa8fffea43c9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.818Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "946.81µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b979a923eaa156b3f02844b7dd0cf45be82509a3b59e8d31da476b84a764a2c9"],"round":["1710342"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/7/9/a/923eaa156b3f02844b7dd0cf45be82509a3b59e8d31da476b84a764a2c9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.815Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.741578ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f133ddfcbd716e5652dfe5dafacd7b09759317e03b9e08143362039d2660112b"],"round":["1710343"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/3/3/d/dfcbd716e5652dfe5dafacd7b09759317e03b9e08143362039d2660112b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.812Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.341959ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["07d46f1492a79860e1f90293568fd8f7e047e162fecb18e7065e82b3bc5b4c0a"],"round":["1710344"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/d/4/6/f1492a79860e1f90293568fd8f7e047e162fecb18e7065e82b3bc5b4c0a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.807Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.665787ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8c41e5d382a2e1cbcdfb199f21f9ae3ebd26cea0c367264a8b54d10edcae7492"],"round":["1710345"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/c/4/1/e/5d382a2e1cbcdfb199f21f9ae3ebd26cea0c367264a8b54d10edcae7492.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.804Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "567.792µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["43983b6ff269db0073970743d94fea0973041378f51353192face16ffc9895a8"],"round":["1710346"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/3/9/8/3/b6ff269db0073970743d94fea0973041378f51353192face16ffc9895a8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.801Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "630.003µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5d814d20717a70d8755326c4c340af65d8eba093dfee8eab245815877d655c4e"],"round":["1710347"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/8/1/4/d20717a70d8755326c4c340af65d8eba093dfee8eab245815877d655c4e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.798Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.35156ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8a15e58ced6f586d04d6f4123d99b9338f1df9f5f6904e80606587f07fe5b86e"],"round":["1710348"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/a/1/5/e/58ced6f586d04d6f4123d99b9338f1df9f5f6904e80606587f07fe5b86e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.789Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.048168ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb456aa067f8732ee568af02f0856d2ba7f87517feb25c5b83ec957ba91e1945"],"round":["1710349"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/4/5/6/aa067f8732ee568af02f0856d2ba7f87517feb25c5b83ec957ba91e1945.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.779Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.301395ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f1c5304153b797aab761a60c204a03f098674a4f76af0cdde68251ef198078f1"],"round":["1710350"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/c/5/3/04153b797aab761a60c204a03f098674a4f76af0cdde68251ef198078f1.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.762Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.284492ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f637c262e2595790665f52ca0263cf669ec4123a4ec216cda57805869caa5d10"],"round":["1710351"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/6/3/7/c/262e2595790665f52ca0263cf669ec4123a4ec216cda57805869caa5d10.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.758Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.34789ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7c32d2167498590e37561eeeb8e6bf6ee9273b453bc383d305e3190b96607803"],"round":["1710352"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/c/3/2/d/2167498590e37561eeeb8e6bf6ee9273b453bc383d305e3190b96607803.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.746Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.81072ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8c5bcec104caf3a2ba9214287e31f8ae5319c13e1105b6f5fa34793ad1de05e5"],"round":["1710353"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/c/5/b/c/ec104caf3a2ba9214287e31f8ae5319c13e1105b6f5fa34793ad1de05e5.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.723Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "40.892667ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e98f2991af249834bfaca1c7ea4ef66bf2ed4c10d4e24fff4907fd19f1eafffb"],"round":["1710354"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/9/8/f/2/991af249834bfaca1c7ea4ef66bf2ed4c10d4e24fff4907fd19f1eafffb.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.679Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "38.28465ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e8ea9e67c9614960df8dde6f6a87c9b711dfc1d6aa26710a1fb421784185bb42"],"round":["1710355"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/e/a/9/e67c9614960df8dde6f6a87c9b711dfc1d6aa26710a1fb421784185bb42.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.632Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "870.699µs", "codec": 1} 2026-06-30T23:37:21.602Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "224.244µs", "codec": 1} 2026-06-30T23:37:21.585Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.567681ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b10d8bddfd124fc2734426b5bf22c0e0bc931fd36d2432cab8ad0013e54f7a9"],"round":["1710356"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/1/0/d/8bddfd124fc2734426b5bf22c0e0bc931fd36d2432cab8ad0013e54f7a9.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.597525ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["24df9ec89d9eb5fec7f676b451d9b444582d2b11b8e28948d43b943ef0afc0ec"],"round":["1710357"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/4/d/f/9/ec89d9eb5fec7f676b451d9b444582d2b11b8e28948d43b943ef0afc0ec.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.534Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "20.210558ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d480b825f77359d5d401b9ca1f8e0ce09528515a61943eb9911ea74747b34ad9"],"round":["1710358"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/4/8/0/b/825f77359d5d401b9ca1f8e0ce09528515a61943eb9911ea74747b34ad9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.507Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.738245ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["29c9fb3a1c04bd0a4e0fcb7daa4280b39500acce28ca65c6da712eacc06ac2a7"],"round":["1710359"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/c/9/f/b3a1c04bd0a4e0fcb7daa4280b39500acce28ca65c6da712eacc06ac2a7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.492Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.487466ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bc332d4b666b536913838b2b5694cea88c795bc80ce3b19429bd51f016668321"],"round":["1710360"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/c/3/3/2/d4b666b536913838b2b5694cea88c795bc80ce3b19429bd51f016668321.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.486Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.205719ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["152f6c285c935b30ba399baa00608bb575f5468a41a4b62432ede54592aa3c79"],"round":["1710361"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/2/f/6/c285c935b30ba399baa00608bb575f5468a41a4b62432ede54592aa3c79.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.485Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.952146ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:21.481Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.616822ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ee12f1073803c754700d20eb2e6904852e59e4a7f4155b4b60173e338a8d76ad"],"round":["1710362"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/e/1/2/f/1073803c754700d20eb2e6904852e59e4a7f4155b4b60173e338a8d76ad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.477Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "829.458µs", "codec": 1} 2026-06-30T23:37:21.476Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "541.562µs", "codec": 1} 2026-06-30T23:37:21.460Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.865017ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f3792544f521585902a687b9a268c0aff78a1f0e333efa864e82387de8965891"],"round":["1710363"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/3/7/9/2/544f521585902a687b9a268c0aff78a1f0e333efa864e82387de8965891.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.444Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.795574ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ec64f84b2fa4ecb946346aca72ad50dec0f32fa0ecd720dae9ad35192426415f"],"round":["1710364"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/6/4/f/84b2fa4ecb946346aca72ad50dec0f32fa0ecd720dae9ad35192426415f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.435Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.658183ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e7eacb3cb7e8521e445412b81438b962b6cf9ae73fb23975c99dcb55563771aa"],"round":["1710365"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/7/e/a/c/b3cb7e8521e445412b81438b962b6cf9ae73fb23975c99dcb55563771aa.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.428Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.516843ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3f3deeebf741217479a5ae3678e3fa3a0025ee773c7c929739e9373a1bcd0027"],"round":["1710366"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/f/3/d/e/eebf741217479a5ae3678e3fa3a0025ee773c7c929739e9373a1bcd0027.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.423Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.569124ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2305872d09c374d67601a43dbb7f1ada73dd1c87f71cfcdabdf4870d7dc31cc0"],"round":["1710367"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/3/0/5/8/72d09c374d67601a43dbb7f1ada73dd1c87f71cfcdabdf4870d7dc31cc0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.418Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.182361ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bae8f8bdc207c1e1302e9bf9860f55efdf7ec4bebdbbdb272498e6916ff7607b"],"round":["1710368"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/e/8/f/8bdc207c1e1302e9bf9860f55efdf7ec4bebdbbdb272498e6916ff7607b.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.412Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "633.824µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e9873f9eedafb559ee498a63b215cfd599a79081e63b5707c6e10ce47ccda609"],"round":["1710369"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/9/8/7/3/f9eedafb559ee498a63b215cfd599a79081e63b5707c6e10ce47ccda609.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.410Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "528.361µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97fbe60e471d1b7ad71410bafbca808a30e7051ae079bca45f85c9bfb44e764f"],"round":["1710370"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/f/b/e/60e471d1b7ad71410bafbca808a30e7051ae079bca45f85c9bfb44e764f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.409Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.189236ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7d4e123ef6466c87d52ce02e85f5ca5e9b51aeec648d740dc862b1d834be5705"],"round":["1710371"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/d/4/e/1/23ef6466c87d52ce02e85f5ca5e9b51aeec648d740dc862b1d834be5705.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.399Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.357103ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["27fa1df70d754221e9d72e23476f1e77cde40236933868df1317f92becdc55c7"],"round":["1710372"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/f/a/1/df70d754221e9d72e23476f1e77cde40236933868df1317f92becdc55c7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.392Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.325535ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c4af083f3f6f91a4e6fe7fbc629393e9c70bdc88a4325888e49e365ce61f6c73"],"round":["1710373"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/4/a/f/0/83f3f6f91a4e6fe7fbc629393e9c70bdc88a4325888e49e365ce61f6c73.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.382Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "18.373619ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3ed9f43e5adee2e39daaf92bc8dc044d0947f7c377f934faa58bbb838293d6e2"],"round":["1710374"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/d/9/f/43e5adee2e39daaf92bc8dc044d0947f7c377f934faa58bbb838293d6e2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.350Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.049484ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aba90aa4c49a5d54ae65a68beef370f885b433fbcb1bbfa27f8d2e900d017845"],"round":["1710375"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/b/a/9/0/aa4c49a5d54ae65a68beef370f885b433fbcb1bbfa27f8d2e900d017845.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.318Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.230366ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["02f21149e65f83e92d14ff2a11c733a6895f38ac5511289ae6bbd2a2b8523c7b"],"round":["1710376"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/2/f/2/1/149e65f83e92d14ff2a11c733a6895f38ac5511289ae6bbd2a2b8523c7b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.258Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.402527ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f646927f17a572408232eb5dfe4695b128ce3bc2a83894a4d10367700e1f2771"],"round":["1710377"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/6/4/6/9/27f17a572408232eb5dfe4695b128ce3bc2a83894a4d10367700e1f2771.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.239Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.039388ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eba0d8ed34d308c1022edc26e9b746f0637e2fc63152e5c483c1aff7fb18914f"],"round":["1710378"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/a/0/d/8ed34d308c1022edc26e9b746f0637e2fc63152e5c483c1aff7fb18914f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.229Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.441363ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d8f39bb206544adf32447f9953c7214bc588a647f8b8eb6d7c9aba9b9e4659b9"],"round":["1710379"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/8/f/3/9/bb206544adf32447f9953c7214bc588a647f8b8eb6d7c9aba9b9e4659b9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.217Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.004965ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["86bfe78dc065c81e3cd757ca22b42859d9708f755f2d9d9d425dad409b1fd737"],"round":["1710380"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/6/b/f/e/78dc065c81e3cd757ca22b42859d9708f755f2d9d9d425dad409b1fd737.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.208Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.218384ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["75b6bc384b3335c9dcb4660d33d3328ccaa0be4a216782065a00508a13887120"],"round":["1710381"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/5/b/6/b/c384b3335c9dcb4660d33d3328ccaa0be4a216782065a00508a13887120.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.176Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.73339ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2711e683a8ed2aaf8903fa30d86afc5e71d886dc8a773523424c2505b9ffc064"],"round":["1710382"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/1/1/e/683a8ed2aaf8903fa30d86afc5e71d886dc8a773523424c2505b9ffc064.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.166Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.024143ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9d8cad47a1312cd2eb71db73972785a92ee0c84d58ceb017e7c9f3096569fd93"],"round":["1710383"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/d/8/c/a/d47a1312cd2eb71db73972785a92ee0c84d58ceb017e7c9f3096569fd93.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.164Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.117435ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e731f07717e2db61988c461be8f1057cd51a00efd67711a0cca751c5e5dfa6c4"],"round":["1710384"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/7/3/1/f/07717e2db61988c461be8f1057cd51a00efd67711a0cca751c5e5dfa6c4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.161Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.193301ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["83e8c5c9deb8972bfd5de19aa1ae89cf245e545a38e2c69ab85db9add3f9fe6c"],"round":["1710385"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/e/8/c/5c9deb8972bfd5de19aa1ae89cf245e545a38e2c69ab85db9add3f9fe6c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.151Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.554164ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4de4b124e2a6e350a61945c0484198caea2ffe2c876ea56acdfe4c3659fe99cb"],"round":["1710386"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/d/e/4/b/124e2a6e350a61945c0484198caea2ffe2c876ea56acdfe4c3659fe99cb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.138Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.470274ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["167c28ac0cd60a478aafc2748682897b7b82c3221d88e6f8be6868e71aa8d539"],"round":["1710387"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/6/7/c/2/8ac0cd60a478aafc2748682897b7b82c3221d88e6f8be6868e71aa8d539.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.133Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.900283ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bbee5552326e6df2867e1f7ab000a9097a08fefb77aadef0659403ba30de79c3"],"round":["1710388"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/e/e/5/552326e6df2867e1f7ab000a9097a08fefb77aadef0659403ba30de79c3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.128Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.642651ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f747d3a56365c21e7de35ad67a8dca171c95d282bfbbefb691500af213b803b6"],"round":["1710389"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/7/4/7/d/3a56365c21e7de35ad67a8dca171c95d282bfbbefb691500af213b803b6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.125Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "286.507µs", "codec": 1} 2026-06-30T23:37:21.113Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.945928ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6941cce8d00b23120851d97dcbe2a0665aac13c8bff7efb5a03279ce8828fcca"],"round":["1710390"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/4/1/c/ce8d00b23120851d97dcbe2a0665aac13c8bff7efb5a03279ce8828fcca.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.096Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.254439ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8098923b12bf23c1daa47bb2d2445dd954900ec779bc9d9d1fca9e1e038e7ba6"],"round":["1710391"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/9/8/9/23b12bf23c1daa47bb2d2445dd954900ec779bc9d9d1fca9e1e038e7ba6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.092Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.244791ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["abaff281aa8fa755fd2039b706c675f82b5ccc500939cc0ba5999f30dadd3b99"],"round":["1710392"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/b/a/f/f/281aa8fa755fd2039b706c675f82b5ccc500939cc0ba5999f30dadd3b99.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.081Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "30.036042ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["005a08b396615aa57736886c91bc8e303919f61f93d7f8ace016245059944312"],"round":["1710393"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/5/a/0/8b396615aa57736886c91bc8e303919f61f93d7f8ace016245059944312.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.049Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.59418ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["52eaabd1b8001ab55cce9cc4a5aeebf741f85588ee012ca672ece3e2bac736f8"],"round":["1710394"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/e/a/a/bd1b8001ab55cce9cc4a5aeebf741f85588ee012ca672ece3e2bac736f8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.027Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.413261ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["33b045b74a32aa2358335983b26ef7bbf1ab2fe0386acdc29dfe04e4c0e81596"],"round":["1710395"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/3/b/0/4/5b74a32aa2358335983b26ef7bbf1ab2fe0386acdc29dfe04e4c0e81596.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.024Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.548531ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c53ee88e68704ab2410867f7de0d130dc446c673df75dee649eedbbbb19f83b1"],"round":["1710396"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/5/3/e/e/88e68704ab2410867f7de0d130dc446c673df75dee649eedbbbb19f83b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.016Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.018351ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3c63508f2812c99fadf5ea47b6fad16410726d57d2f8256a24bfdd6682a2c3b1"],"round":["1710397"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/c/6/3/5/08f2812c99fadf5ea47b6fad16410726d57d2f8256a24bfdd6682a2c3b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:21.003Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.184894ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6e35a6c6404e25129570a0456eff91e3b14ddfc1988895a203029c3d2f5b283d"],"round":["1710398"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/e/3/5/a/6c6404e25129570a0456eff91e3b14ddfc1988895a203029c3d2f5b283d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.988Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.04334ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eda4a69ab5b9dff99f85990306c02b1438f454a1942a35037afcec6bac38b1f9"],"round":["1710399"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/d/a/4/a/69ab5b9dff99f85990306c02b1438f454a1942a35037afcec6bac38b1f9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.979Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.577676ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f833b5a994d05c3367810b4c61753b3b7e235343a8e0ebd47b7552a7f1662e2c"],"round":["1710400"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/8/3/3/b/5a994d05c3367810b4c61753b3b7e235343a8e0ebd47b7552a7f1662e2c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.975Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.571011ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["211cc3f0db305f4c697aff393727b71390d1340c630bd7ff2e5452e91d8ad98b"],"round":["1710401"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/1/1/c/c/3f0db305f4c697aff393727b71390d1340c630bd7ff2e5452e91d8ad98b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.969Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.399452ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aacff8227dd4ea691df51ce0b0f6f1d6e22b0d74cc2d6f95ed0cede560bda0ab"],"round":["1710402"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/a/c/f/f/8227dd4ea691df51ce0b0f6f1d6e22b0d74cc2d6f95ed0cede560bda0ab.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.959Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.866221ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c6ab18dd5eee313121f096446eee6b1c3927285d1f1d05401dd904cce3543c15"],"round":["1710403"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/6/a/b/1/8dd5eee313121f096446eee6b1c3927285d1f1d05401dd904cce3543c15.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.948Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.471856ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e4065be9e058093844a6871883f3267c0ba92301e57109c0728af33af07cdfa0"],"round":["1710404"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/4/0/6/5/be9e058093844a6871883f3267c0ba92301e57109c0728af33af07cdfa0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.937Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "760.307µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["14dc4e6c0af9fa9b07d38af1f81d8a22a98a69bf73cc94081deb9109aaf495b2"],"round":["1710405"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/d/c/4/e6c0af9fa9b07d38af1f81d8a22a98a69bf73cc94081deb9109aaf495b2.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.932Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "771.336µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9810cff8a9f68fbf0de630853389fbf807b20cd63500fe3c229b75f62bb33d5a"],"round":["1710406"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/1/0/c/ff8a9f68fbf0de630853389fbf807b20cd63500fe3c229b75f62bb33d5a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.926Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.059342ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["159ea2face61ba4ad682449318fa475dbd96bbbfbd7c783868c807083c824523"],"round":["1710407"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/9/e/a/2face61ba4ad682449318fa475dbd96bbbfbd7c783868c807083c824523.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.923Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "587.512µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f369dd0a112126ae1147e42d60e7bdf462b57bc6b4fdaf6d2c4186359ea61a1a"],"round":["1710408"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/3/6/9/d/d0a112126ae1147e42d60e7bdf462b57bc6b4fdaf6d2c4186359ea61a1a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.921Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.110956ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["90a72eed1b5eb14e89da9041a95042a7949313b79f2dfbf9cef8c05e7023dba0"],"round":["1710409"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/0/a/7/2/eed1b5eb14e89da9041a95042a7949313b79f2dfbf9cef8c05e7023dba0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.916Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "979.131µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b668053abc4c3afa954a91d7ae11be584dc709c2aabbc0002adbdc389a91531"],"round":["1710410"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/6/6/8/053abc4c3afa954a91d7ae11be584dc709c2aabbc0002adbdc389a91531.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.913Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.633429ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7e3232a848970ee52923ddf96e3fc5de33fd42119cbdc942b431fdc2ba184c84"],"round":["1710411"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/e/3/2/3/2a848970ee52923ddf96e3fc5de33fd42119cbdc942b431fdc2ba184c84.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.903Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.568014ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f57a4dcc4790016eb7ed4b57f83f594e9563bd90ea867b4e388c38e556bea985"],"round":["1710412"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/5/7/a/4/dcc4790016eb7ed4b57f83f594e9563bd90ea867b4e388c38e556bea985.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.899Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.738721ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e6f87371a13eb1c43bf8b46e29110000883a5c6b6697507d358845e6240bcacd"],"round":["1710413"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/f/8/7/371a13eb1c43bf8b46e29110000883a5c6b6697507d358845e6240bcacd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.894Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.342908ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b54b84990d31c0cefa502f21bed4604fb9357820c9b2320694808b4e122d493b"],"round":["1710414"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/5/4/b/8/4990d31c0cefa502f21bed4604fb9357820c9b2320694808b4e122d493b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.877Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "15.712771ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3fe380a70cc4459ab5b59a0a42cf31f5febb83742d3995349c623d5dd0577d8f"],"round":["1710415"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/f/e/3/8/0a70cc4459ab5b59a0a42cf31f5febb83742d3995349c623d5dd0577d8f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.726Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "273.256µs", "codec": 1} 2026-06-30T23:37:20.676Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "236.146µs", "codec": 1} 2026-06-30T23:37:20.656Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "41.704245ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["73a035e52856d8ebcdb0bf1f2b82c9baee9c5be9580e8bfd45d000370fe78f0c"],"round":["1710416"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/a/0/3/5e52856d8ebcdb0bf1f2b82c9baee9c5be9580e8bfd45d000370fe78f0c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.630Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "228.795µs", "codec": 1} 2026-06-30T23:37:20.523Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.082305ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dcec13ca632940ce4de0cae45805e0be4815ed04940638d95aa8c8270db29949"],"round":["1710417"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/e/c/1/3ca632940ce4de0cae45805e0be4815ed04940638d95aa8c8270db29949.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.508Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "18.414659ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["22a6c98fd0a86cb4bbf16a5600108dc88aea77dd3ff4dd2aaa01f3ce757a688a"],"round":["1710418"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/2/a/6/c/98fd0a86cb4bbf16a5600108dc88aea77dd3ff4dd2aaa01f3ce757a688a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.488Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.384813ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c30e51bb9e23a6f0d97a139314432d293b63b8be222ff130f9b29fd4a848d712"],"round":["1710419"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/3/0/e/5/1bb9e23a6f0d97a139314432d293b63b8be222ff130f9b29fd4a848d712.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.482Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.735541ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0870e25e7014c4d394afab5f73654555d6239e853c6d2997af0e3fe8971325da"],"round":["1710420"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/8/7/0/e/25e7014c4d394afab5f73654555d6239e853c6d2997af0e3fe8971325da.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.480Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.170313ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T23:37:20.476Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.032411ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0f61388cf811aa6567cd87b0f9041b91d78dc160280272c930eda9c5556357e8"],"round":["1710421"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/6/1/3/88cf811aa6567cd87b0f9041b91d78dc160280272c930eda9c5556357e8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.475Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "538.622µs", "codec": 1} 2026-06-30T23:37:20.474Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "223.805µs", "codec": 1} 2026-06-30T23:37:20.459Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "17.217854ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4e0cd25b9dd43792849bc25d72dce0237e9913323c4a7b9732b747c6bd60cc55"],"round":["1710422"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/e/0/c/d/25b9dd43792849bc25d72dce0237e9913323c4a7b9732b747c6bd60cc55.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.438Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.102157ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e59603a1b6c67835f0da00ed16acb784b4ad7048dbb7994e8d944c912674508d"],"round":["1710423"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/9/6/0/3a1b6c67835f0da00ed16acb784b4ad7048dbb7994e8d944c912674508d.dat.zlib: too many open files\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.433Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "849.608µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bf2660f6f7447dee2c8714663d5b13e843cba7b98568ab29a69be2f9c18e54a7"],"round":["1710424"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/2/6/6/0f6f7447dee2c8714663d5b13e843cba7b98568ab29a69be2f9c18e54a7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.429Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "549.952µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["52fbd0a5bc8ac4cd5f08ac25a87f42c4a8447acd1ad152aae9ed149402863ddf"],"round":["1710425"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/f/b/d/0a5bc8ac4cd5f08ac25a87f42c4a8447acd1ad152aae9ed149402863ddf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.427Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "731.615µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f345a5f6f0a1674de5afc5ce1926d085218903e6aa08e6e82d243053e16ac4ad"],"round":["1710426"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/3/4/5/a/5f6f0a1674de5afc5ce1926d085218903e6aa08e6e82d243053e16ac4ad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.425Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.721957ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a62333153fa8d4409e69661e175a3517a38bb11016a9a524aa772e2b35ad7d87"],"round":["1710427"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/6/2/3/3/3153fa8d4409e69661e175a3517a38bb11016a9a524aa772e2b35ad7d87.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.421Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.374022ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d2c655bfa637bd0ecb9f605aa119942d7cf7bafab42c7b7c7558f6b0cc4ce7ae"],"round":["1710428"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/2/c/6/5/5bfa637bd0ecb9f605aa119942d7cf7bafab42c7b7c7558f6b0cc4ce7ae.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.410Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.607557ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2c22da751326c47b62c3a739134e3a6410edad0bd9635677efb2b72404b1bb24"],"round":["1710429"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/2/2/d/a751326c47b62c3a739134e3a6410edad0bd9635677efb2b72404b1bb24.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.404Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.22263ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97936a69d9473efe06a05f8cce10d7c6deb5f764f2445119245063b628228d7d"],"round":["1710430"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/9/3/6/a69d9473efe06a05f8cce10d7c6deb5f764f2445119245063b628228d7d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.399Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.328311ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f01133aca2d123cd472914561424239eb9706f5ce82a8ea474ca5210e04a98e2"],"round":["1710431"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/1/1/3/3aca2d123cd472914561424239eb9706f5ce82a8ea474ca5210e04a98e2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.392Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.088628ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["42a576c05b2c98df73b6cb51abcab79aff8450d53cd12b3892c34659aa842bb8"],"round":["1710432"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/2/a/5/7/6c05b2c98df73b6cb51abcab79aff8450d53cd12b3892c34659aa842bb8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:20.377Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.062409ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["db396b2cebdab78e801c0d1ac9f877aee7fe44c4109b772664856c9bbe64f6bf"],"round":["1710433"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/b/3/9/6/b2cebdab78e801c0d1ac9f877aee7fe44c4109b772664856c9bbe64f6bf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.722Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.894893ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5ab1069f103aeda370b5ac08c85a8e65aa501c0546c39ceca0ddc10ec51ac0f3"],"round":["1709584"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/a/b/1/0/69f103aeda370b5ac08c85a8e65aa501c0546c39ceca0ddc10ec51ac0f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.709Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "47.308707ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["73d27cdb76a75629675d9646da0fa78b090f21f807f024b902366776aebd921f"],"round":["1709585"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/d/2/7/cdb76a75629675d9646da0fa78b090f21f807f024b902366776aebd921f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.662Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.781169ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.658Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "5.439559ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.654Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "4.016568ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.654Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "3.692101ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.653Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.891763ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.652Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.81772ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.652Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.279929ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.648Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "3.553767ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.651Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "965.001µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.651Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "723.096µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.647Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.088924ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "4.684332ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "3.064076ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.648Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.541934ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.641Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "23.164712ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"error\":\"round 1860303 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.646Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "3.473455ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.646Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "3.030905ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.641Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "230.015µs", "codec": 1} 2026-06-30T23:37:28.642Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "18.658085ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fcf3f5fc3beaf7434e60bf48242233213e472b7623ffa5e0b8a28d9c8a27b24c"],"round":["1709586"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/c/f/3/f/5fc3beaf7434e60bf48242233213e472b7623ffa5e0b8a28d9c8a27b24c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.642Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "24.43519ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"error\":\"round 1860304 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.640Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "20.830622ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"error\":\"round 1860306 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.638Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.575576ms", "handler": "/v1/_x2s/block/get", "entity": "block", "params": {"hash":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"error\":\"round 1860305 does not exist\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.623Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "11.555611ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.620Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "5.880668ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.619Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "8.660178ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.617Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "7.027582ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.617Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "6.48642ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.617Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "3.005425ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.617Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.966614ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.614Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "458.84µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.613Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "3.018885ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.613Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "2.965114ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.612Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "21.718482ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a01405498c2d2ac09a334f6fad4fccfdbac09f8bf27b1f04c93ae5cdcb70319"],"round":["1709587"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/0/1/4/05498c2d2ac09a334f6fad4fccfdbac09f8bf27b1f04c93ae5cdcb70319.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T23:37:28.612Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.191656ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.612Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.223056ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.612Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.857492ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860306"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860306, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.611Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.009632ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860304"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860304, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.611Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.068235ms", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860303"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860303, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.611Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "679.235µs", "handler": "/v1/_x2m/block/notarized_block/get", "entity": "block", "params": {"block":[""],"round":["1860305"]}, "status_code": 400, "response": "{\"code\":\"block_not_available\",\"error\":\"block_not_available: Requested block is not available, current round: 1860303, request round: 1860305, request hash: \"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.sendRequestConcurrent.func1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:107 2026-06-30T23:37:28.609Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "206.695µs", "codec": 1}