2026-06-30T22:21:08.679Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "95.506535ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:08.566Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "276.216µs", "codec": 1} 2026-06-30T22:21:08.260Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "221.235µs", "codec": 1} 2026-06-30T22:21:08.152Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "240.195µs", "codec": 1} 2026-06-30T22:21:07.913Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "235.565µs", "codec": 1} 2026-06-30T22:21:07.871Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "77.592057ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3209daf28c711664300bcc869aec5a0fa361d951c14398721ac3b9de474d68b8"],"round":["1825319"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/2/0/9/d/af28c711664300bcc869aec5a0fa361d951c14398721ac3b9de474d68b8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:07.804Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "1.520103ms", "codec": 1} 2026-06-30T22:21:07.759Z 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 2026-06-30T22:21:07.760Z 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 2026-06-30T22:21:07.756Z 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 2026-06-30T22:21:07.756Z 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 2026-06-30T22:21:07.754Z 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 2026-06-30T22:21:07.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "106.135296ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1ee6722bb4b720452902eb356a433ad9deda9038dc7712009311e868269d1b1a"],"round":["1825320"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/e/e/6/7/22bb4b720452902eb356a433ad9deda9038dc7712009311e868269d1b1a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:07.542Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "57.462839ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:07.523Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "3.22111ms", "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 2026-06-30T22:21:07.527Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "103.07433ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d4f231d098261a6ce9f970db2f65e1cef50e9d323b534238b5c0d7c083e3f1d5"],"round":["1825321"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/4/f/2/3/1d098261a6ce9f970db2f65e1cef50e9d323b534238b5c0d7c083e3f1d5.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 2026-06-30T22:21:07.522Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.945254ms", "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 2026-06-30T22:21:07.522Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "2.636497ms", "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 2026-06-30T22:21:07.522Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.843302ms", "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 2026-06-30T22:21:07.519Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "426.037489ms", "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 2026-06-30T22:21:07.489Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "230.305µs", "codec": 1} 2026-06-30T22:21:07.409Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "25.661708ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c18674d8c88e0132433598da7837694abdb6c508baf3fbe440005be113f42aad"],"round":["1825322"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/1/8/6/7/4d8c88e0132433598da7837694abdb6c508baf3fbe440005be113f42aad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:07.394Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "3.949126ms", "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 2026-06-30T22:21:07.393Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "847.229µs", "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 2026-06-30T22:21:07.392Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.254587ms", "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 2026-06-30T22:21:07.391Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "634.073µs", "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 2026-06-30T22:21:07.389Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "301.174956ms", "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 2026-06-30T22:21:07.382Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.717477ms", "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 2026-06-30T22:21:07.380Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.355851ms", "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 2026-06-30T22:21:07.377Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.795549ms", "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 2026-06-30T22:21:07.377Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "5.193723ms", "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 2026-06-30T22:21:07.374Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "378.6909ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["60502f929e852f5c9cc61eead78bd094df91d2fc9779a5e719c46b7253703383"],"round":["1825323"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/5/0/2/f929e852f5c9cc61eead78bd094df91d2fc9779a5e719c46b7253703383.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:07.374Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.408413ms", "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 2026-06-30T22:21:07.374Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.191887ms", "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 2026-06-30T22:21:07.374Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.930132ms", "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 2026-06-30T22:21:07.372Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "508.791µs", "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 2026-06-30T22:21:07.367Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "338.329663ms", "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 2026-06-30T22:21:07.367Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "392.161464ms", "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 2026-06-30T22:21:07.339Z 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 2026-06-30T22:21:07.335Z 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 2026-06-30T22:21:07.247Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "218.955µs", "codec": 1} 2026-06-30T22:21:07.211Z 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 2026-06-30T22:21:07.159Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "222.775µs", "codec": 1} 2026-06-30T22:21:07.089Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "140.500454ms", "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 2026-06-30T22:21:07.083Z 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 2026-06-30T22:21:07.070Z 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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "9.731051ms", "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 2026-06-30T22:21:06.979Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "238.716µs", "codec": 1} 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "9.540677ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "10.056469ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "10.652941ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "9.463295ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "9.379654ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "9.184879ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "9.910875ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "9.046797ms", "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 2026-06-30T22:21:06.958Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "8.841032ms", "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 2026-06-30T22:21:06.957Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "8.722459ms", "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 2026-06-30T22:21:06.957Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "8.785511ms", "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 2026-06-30T22:21:06.957Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "8.555485ms", "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 2026-06-30T22:21:06.957Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "9.119178ms", "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 2026-06-30T22:21:06.957Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "9.605639ms", "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 2026-06-30T22:21:06.947Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "205.275µs", "codec": 1} 2026-06-30T22:21:06.945Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "268.826µs", "codec": 1} 2026-06-30T22:21:06.818Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "242.885µs", "codec": 1} 2026-06-30T22:21:06.748Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "12.589224ms", "codec": 1} 2026-06-30T22:21:06.646Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "160.197642ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:06.618Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "89.304231ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["749dbfaf05fa76634422868108bb3eef3fa7f28ebb1ee17776e5ca0d05fe67b2"],"round":["1825324"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/4/9/d/b/faf05fa76634422868108bb3eef3fa7f28ebb1ee17776e5ca0d05fe67b2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:06.519Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "62.211172ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a40f7de515e7bd632259d0afe7ef3335e34b527894083c18a0c0222888b07bd0"],"round":["1825325"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/4/0/f/7/de515e7bd632259d0afe7ef3335e34b527894083c18a0c0222888b07bd0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:06.496Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "244.845µs", "codec": 1} 2026-06-30T22:21:06.410Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "105.551614ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4a115ba0ef57aa047d480e48d72670ffc6872a0944e0af4609c888aaa14bede2"],"round":["1825326"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/a/1/1/5/ba0ef57aa047d480e48d72670ffc6872a0944e0af4609c888aaa14bede2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:06.302Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "73.289163ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f1216a57afda93b8d5b67bfdbdf40595d8295c71365d1f4158230dd0a5bbe2b6"],"round":["1825327"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/2/1/6/a57afda93b8d5b67bfdbdf40595d8295c71365d1f4158230dd0a5bbe2b6.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 2026-06-30T22:21:06.252Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "273.466µs", "codec": 1} 2026-06-30T22:21:06.219Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "92.160953ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9c484a45f1066e66dc279a4cd160919c12cc7277d65d632a7f13caa28395c21d"],"round":["1825328"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/4/8/4/a45f1066e66dc279a4cd160919c12cc7277d65d632a7f13caa28395c21d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:06.131Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "209.064µs", "codec": 1} 2026-06-30T22:21:06.089Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "63.9495ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2f35ed05e127804eb662429856099e4c744fa3c95a3c1a735264710058e0c361"],"round":["1825329"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/f/3/5/e/d05e127804eb662429856099e4c744fa3c95a3c1a735264710058e0c361.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:06.014Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "48.827682ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["70f7bf10f3ef605320da59e50a6e64eb46c088f7038206783c077f7542c11e9b"],"round":["1825330"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/0/f/7/b/f10f3ef605320da59e50a6e64eb46c088f7038206783c077f7542c11e9b.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 2026-06-30T22:21:05.964Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "133.098202ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["77562c11583b3fd6d3496bab6c8e23c3aa3f0c464f4b0fd3718fc8df32f28c32"],"round":["1825331"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/7/5/6/2/c11583b3fd6d3496bab6c8e23c3aa3f0c464f4b0fd3718fc8df32f28c32.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.912Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "248.145µs", "codec": 1} 2026-06-30T22:21:05.821Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "82.025292ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ec0f5d5f4bbe65656ed4d6526b24c191c8cc3108f9b17213621555be4d9f5f01"],"round":["1825332"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/0/f/5/d5f4bbe65656ed4d6526b24c191c8cc3108f9b17213621555be4d9f5f01.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 2026-06-30T22:21:05.810Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "212.585µs", "codec": 1} 2026-06-30T22:21:05.727Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "239.384862ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["49c488ca884e141577507113accc6fa58a816f6fdb3f662ba4dbf490b66c0707"],"round":["1825333"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/9/c/4/8/8ca884e141577507113accc6fa58a816f6fdb3f662ba4dbf490b66c0707.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.661Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "185.398159ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:05.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "233.275µs", "codec": 1} 2026-06-30T22:21:05.485Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "73.436476ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["38cc67a64d6d9782fd9a2827f8626e690d7f40c429b77aac443ff66cc7c29adf"],"round":["1825334"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/8/c/c/6/7a64d6d9782fd9a2827f8626e690d7f40c429b77aac443ff66cc7c29adf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.350Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.65611ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0e3bc31f6a8c8d17fac61f9f6070cdf969688ce47a957c08ec1514061453c3de"],"round":["1825335"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/e/3/b/c/31f6a8c8d17fac61f9f6070cdf969688ce47a957c08ec1514061453c3de.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.324Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.232402ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2b9d610e0007ddb552b4de815ce93b2a3b69b438fd64c02ba3d7a05b859fc852"],"round":["1825336"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/b/9/d/6/10e0007ddb552b4de815ce93b2a3b69b438fd64c02ba3d7a05b859fc852.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.311Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.467604ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d32c3a1e624b3b10b5986cd976a3fabacdf3512c1c0271ac729c9f305f5af6e"],"round":["1825337"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/3/2/c/3a1e624b3b10b5986cd976a3fabacdf3512c1c0271ac729c9f305f5af6e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.307Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.101541ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d628b66ed423cb4521bd7e2b720f6bda96ad5fb5ab26809f4325a67aabab178a"],"round":["1825338"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/6/2/8/b/66ed423cb4521bd7e2b720f6bda96ad5fb5ab26809f4325a67aabab178a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.289Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.542717ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["966f5ce8c65756f3b430874ffa2b69448b50b05fcad7bd79b0fdddbc78c74252"],"round":["1825339"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/6/6/f/5/ce8c65756f3b430874ffa2b69448b50b05fcad7bd79b0fdddbc78c74252.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.282Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.085836ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["98bceab5cfe35afe1b03c94a885d8998aad2455225e383430c528b0ba22cd592"],"round":["1825340"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/b/c/e/ab5cfe35afe1b03c94a885d8998aad2455225e383430c528b0ba22cd592.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.278Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.321157ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1e12908cab7417b3b0902fd2362d667f8cfd60352e61a1e53c3c2955d44d25d4"],"round":["1825341"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/e/1/2/9/08cab7417b3b0902fd2362d667f8cfd60352e61a1e53c3c2955d44d25d4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.270Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.440679ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5327323e93c0c07d3f675aab00ed0df55b28f3aa40b06634b75f19547818da2b"],"round":["1825342"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/3/2/7/3/23e93c0c07d3f675aab00ed0df55b28f3aa40b06634b75f19547818da2b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.255Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.208619ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["754a123a43f44d0e42c65f4b8fc97ebdd913332085b0f487e5929fe9843c0030"],"round":["1825343"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/5/4/a/1/23a43f44d0e42c65f4b8fc97ebdd913332085b0f487e5929fe9843c0030.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 2026-06-30T22:21:05.249Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "241.205µs", "codec": 1} 2026-06-30T22:21:05.249Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.674912ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9f13faab41751c4d676acdfd0bb3763b0bdad99696e57f119166cd04913cbeed"],"round":["1825344"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/f/1/3/f/aab41751c4d676acdfd0bb3763b0bdad99696e57f119166cd04913cbeed.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 2026-06-30T22:21:05.227Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.608789ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e8bdab751a9c760686c0f43424e89da5922862cd19fdd94d4751f9bebc9131db"],"round":["1825345"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/b/d/a/b751a9c760686c0f43424e89da5922862cd19fdd94d4751f9bebc9131db.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.216Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.670882ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2d4090251acacda01ab865038c2714e3bc92c80ce047a9682aeecfb6783163af"],"round":["1825346"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/d/4/0/9/0251acacda01ab865038c2714e3bc92c80ce047a9682aeecfb6783163af.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.211Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "29.724006ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6fe9f164be61a02ad663dfecab119dc8cc28a281c78ddd411e3686e21de5643d"],"round":["1825347"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/f/e/9/f/164be61a02ad663dfecab119dc8cc28a281c78ddd411e3686e21de5643d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.175Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.334213ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0fea418b3f935efd1b0cc14813d59c8829cfa821b5f2a8c603a414ffa95302c9"],"round":["1825348"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/e/a/4/18b3f935efd1b0cc14813d59c8829cfa821b5f2a8c603a414ffa95302c9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.163Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "61.041937ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f14044c2d65e04883532d33726d78c49c925075e44449baeccf827c2c40ec22e"],"round":["1825349"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/4/0/4/4c2d65e04883532d33726d78c49c925075e44449baeccf827c2c40ec22e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.135Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "251.726µs", "codec": 1} 2026-06-30T22:21:05.092Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "24.783819ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9514dc7706d94021d6de07db83f10b899541aa2c984cb3720587ba4b7a8026a8"],"round":["1825350"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/5/1/4/d/c7706d94021d6de07db83f10b899541aa2c984cb3720587ba4b7a8026a8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:05.059Z 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 2026-06-30T22:21:05.057Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "53.85877ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["804848dc413d4e23599ea3c7500bfb5f129cbd570343b215f95bdc0a726e1cbe"],"round":["1825351"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/4/8/4/8dc413d4e23599ea3c7500bfb5f129cbd570343b215f95bdc0a726e1cbe.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:04.943Z 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 2026-06-30T22:21:04.911Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "221.885µs", "codec": 1} 2026-06-30T22:21:04.895Z 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 2026-06-30T22:21:04.812Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "260.756µs", "codec": 1} 2026-06-30T22:21:04.646Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "143.587951ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9fa51e04109257afac1a15aa2e746ddfd9052e6a375ff0dfd325d2def5b9cc82"],"round":["1825352"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/f/a/5/1/e04109257afac1a15aa2e746ddfd9052e6a375ff0dfd325d2def5b9cc82.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:04.632Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "100.649457ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:04.594Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "3.580887ms", "codec": 1} 2026-06-30T22:21:04.458Z 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 2026-06-30T22:21:04.273Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "244.235µs", "codec": 1} 2026-06-30T22:21:04.225Z 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 2026-06-30T22:21:04.146Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "246.155µs", "codec": 1} 2026-06-30T22:21:04.145Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "5.571491ms", "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 2026-06-30T22:21:04.119Z 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 2026-06-30T22:21:04.136Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "17.397658ms", "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 2026-06-30T22:21:04.116Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.901561ms", "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 2026-06-30T22:21:04.116Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.895911ms", "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 2026-06-30T22:21:04.116Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "3.966657ms", "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 2026-06-30T22:21:04.116Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.854102ms", "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 2026-06-30T22:21:04.115Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "6.517522ms", "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 2026-06-30T22:21:04.115Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "6.559793ms", "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 2026-06-30T22:21:04.112Z 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 2026-06-30T22:21:04.103Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "225.691775ms", "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 2026-06-30T22:21:04.060Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "153.346703ms", "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 2026-06-30T22:21:04.075Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.895117ms", "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 2026-06-30T22:21:04.058Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "151.417981ms", "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 2026-06-30T22:21:04.062Z 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 2026-06-30T22:21:04.077Z 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 2026-06-30T22:21:03.996Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "5.920928ms", "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 2026-06-30T22:21:03.994Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "86.50876ms", "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 2026-06-30T22:21:03.994Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "86.46303ms", "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 2026-06-30T22:21:03.918Z 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 2026-06-30T22:21:03.912Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "1.213636ms", "codec": 1} 2026-06-30T22:21:03.905Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "661.794µs", "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 2026-06-30T22:21:03.874Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "911.12µs", "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 2026-06-30T22:21:03.873Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.091714ms", "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 2026-06-30T22:21:03.873Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "870.319µs", "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 2026-06-30T22:21:03.860Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.952632ms", "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 2026-06-30T22:21:03.860Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "36.443122ms", "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 2026-06-30T22:21:03.859Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "35.741006ms", "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 2026-06-30T22:21:03.859Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "35.44362ms", "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 2026-06-30T22:21:03.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.580935ms", "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 2026-06-30T22:21:03.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.739817ms", "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 2026-06-30T22:21:03.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.706377ms", "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 2026-06-30T22:21:03.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.486102ms", "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 2026-06-30T22:21:03.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "10.967768ms", "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 2026-06-30T22:21:03.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "891.589µs", "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 2026-06-30T22:21:03.856Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "32.776693ms", "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 2026-06-30T22:21:03.856Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "32.026906ms", "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 2026-06-30T22:21:03.857Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "33.760664ms", "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 2026-06-30T22:21:03.820Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.146005ms", "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 2026-06-30T22:21:03.819Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.153255ms", "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 2026-06-30T22:21:03.819Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "620.653µs", "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 2026-06-30T22:21:03.821Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.098975ms", "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 2026-06-30T22:21:03.817Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.657897ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eca4e1eb25e53bb8dfc87b7ae2dc4ffc432f7cb9bfd641af8e2d68e4de28628a"],"round":["1825353"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/a/4/e/1eb25e53bb8dfc87b7ae2dc4ffc432f7cb9bfd641af8e2d68e4de28628a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.807Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "230.405µs", "codec": 1} 2026-06-30T22:21:03.677Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "201.588021ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:03.570Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "271.756µs", "codec": 1} 2026-06-30T22:21:03.474Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "59.681157ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1f199f663f3997dcb2604febe25b56f5eb1ade243ab1dd1763de517ede9d449f"],"round":["1825354"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/f/1/9/9/f663f3997dcb2604febe25b56f5eb1ade243ab1dd1763de517ede9d449f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.408Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.13504ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7818bea5ccdeb661f943d848740b990f0def6bdd580f57dc4d9f01664cbf3386"],"round":["1825355"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/8/1/8/b/ea5ccdeb661f943d848740b990f0def6bdd580f57dc4d9f01664cbf3386.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.400Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "23.231755ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["887a05458890b3e65cde2ebfe463e65e99497003b7a49e53f357a6428e316aca"],"round":["1825356"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/8/7/a/0/5458890b3e65cde2ebfe463e65e99497003b7a49e53f357a6428e316aca.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.371Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "21.745493ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dc774016a289a7fac9d9255ca3227f504596c32c85a921deee91f5191d7f9585"],"round":["1825357"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/7/7/4/016a289a7fac9d9255ca3227f504596c32c85a921deee91f5191d7f9585.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.345Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "46.099412ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f68d0dbe3974b6a59b6b4148604b2ab918f53e7247d902a56f0a08daf0481ffc"],"round":["1825358"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/6/8/d/0/dbe3974b6a59b6b4148604b2ab918f53e7247d902a56f0a08daf0481ffc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.294Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.013305ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2364a6707f93cf9c76100dbebeac5a5cd61f5ff109b5c5f4c74d4137b002bf68"],"round":["1825359"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/3/6/4/a/6707f93cf9c76100dbebeac5a5cd61f5ff109b5c5f4c74d4137b002bf68.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.276Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "80.356006ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bac5e7ea92ddbd81a12842ebcf1e0987a4da9e7cc0f672ed42423c74c07fceaf"],"round":["1825360"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/c/5/e/7ea92ddbd81a12842ebcf1e0987a4da9e7cc0f672ed42423c74c07fceaf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.248Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "153.853µs", "codec": 1} 2026-06-30T22:21:03.185Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "108.456517ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["00b434dc367f3e90a14b208caa7f4cfadfa0eba6b5c82c0468155129d58107c7"],"round":["1825361"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/b/4/3/4dc367f3e90a14b208caa7f4cfadfa0eba6b5c82c0468155129d58107c7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.139Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "231.905µs", "codec": 1} 2026-06-30T22:21:03.058Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "41.141174ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b80183546e38bcebbe897c2ad12468c3544cddc05928746b16a3ab114f9bd477"],"round":["1825362"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/8/0/1/8/3546e38bcebbe897c2ad12468c3544cddc05928746b16a3ab114f9bd477.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:03.011Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "84.405504ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6838bda2dd60ac98ef0de1e53ae2ac79b11218ebd74d620fcee9820c098eb89a"],"round":["1825363"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/8/3/8/b/da2dd60ac98ef0de1e53ae2ac79b11218ebd74d620fcee9820c098eb89a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.913Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "230.035µs", "codec": 1} 2026-06-30T22:21:02.908Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "84.871165ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d03d037e2725e910a05a7a4a0d09d9bb762ad787a2623a15b79389a423afd6de"],"round":["1825364"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/0/3/d/0/37e2725e910a05a7a4a0d09d9bb762ad787a2623a15b79389a423afd6de.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.818Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "43.858193ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fdd2a02ec8479dadeaafb1ec7a03c35e02296cdedee7874bacf8950fc3b5b465"],"round":["1825365"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/d/d/2/a/02ec8479dadeaafb1ec7a03c35e02296cdedee7874bacf8950fc3b5b465.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.803Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "218.584µs", "codec": 1} 2026-06-30T22:21:02.763Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.113711ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4c92df70145eb356b63cba11922e584d15694e6e0c24ef6e70414322493872b4"],"round":["1825366"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/9/2/d/f70145eb356b63cba11922e584d15694e6e0c24ef6e70414322493872b4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.734Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.172376ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d8f093c5c37c2c1aedb42a673a6e414a4389e6366e90c8471d63249459d7ea9b"],"round":["1825367"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/8/f/0/9/3c5c37c2c1aedb42a673a6e414a4389e6366e90c8471d63249459d7ea9b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.703Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "24.823779ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5562379df50e09833c5918a39d3cfafddd0c4d7b2e4be1dc2d147b2faf15483e"],"round":["1825368"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/6/2/3/79df50e09833c5918a39d3cfafddd0c4d7b2e4be1dc2d147b2faf15483e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.672Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.098995ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["af142f7826e904f7107bb106e13ed3cab143d6e421f572ef99346c55b12c4ec3"],"round":["1825369"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/f/1/4/2/f7826e904f7107bb106e13ed3cab143d6e421f572ef99346c55b12c4ec3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.656Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "118.154788ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2fb5aacfeeb435627ff79ac78ad4755151100403d2a6ceff956c4d16bac3bd26"],"round":["1825370"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/f/b/5/a/acfeeb435627ff79ac78ad4755151100403d2a6ceff956c4d16bac3bd26.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.572Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "83.700779ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:02.528Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "95.343542ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["57228b8ca1be8ae6faaa4eaaa80a03307e2e0022b3528e28eca7d44f6f88d434"],"round":["1825371"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/7/2/2/8/b8ca1be8ae6faaa4eaaa80a03307e2e0022b3528e28eca7d44f6f88d434.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "242.385µs", "codec": 1} 2026-06-30T22:21:02.421Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "101.276971ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["53eb689ed0da98a9aff936879153fef8faf311cae923726fca9a62106bc85e9d"],"round":["1825372"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/3/e/b/6/89ed0da98a9aff936879153fef8faf311cae923726fca9a62106bc85e9d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.316Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.0923ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3b9c6139bec6536631bcb168891204c907795973df4a83b5bfc32c2a14d06eb7"],"round":["1825373"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/9/c/6/139bec6536631bcb168891204c907795973df4a83b5bfc32c2a14d06eb7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.290Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.016234ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7ff229c85851a17396ef9de7d5f0444360fe4c33a59d30bea6941db2294c58e8"],"round":["1825374"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/f/2/2/9c85851a17396ef9de7d5f0444360fe4c33a59d30bea6941db2294c58e8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.267Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "29.01878ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0e7d0bf7cf7d9615006a9dfe228515432dc3f006d5b0acefcad8f4ba5281deaf"],"round":["1825375"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/e/7/d/0/bf7cf7d9615006a9dfe228515432dc3f006d5b0acefcad8f4ba5281deaf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.248Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "254.906µs", "codec": 1} 2026-06-30T22:21:02.236Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.896677ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ad809424057b6d6e676158c1be003cf90931b4c693225f1b8096923745c63682"],"round":["1825376"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/d/8/0/9/424057b6d6e676158c1be003cf90931b4c693225f1b8096923745c63682.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.213Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "42.264149ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fa5ec5cd74ff5384450ef9140dbc28278abd6832dcf31bdcb3eaa0188403a475"],"round":["1825377"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/a/5/e/c/5cd74ff5384450ef9140dbc28278abd6832dcf31bdcb3eaa0188403a475.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:02.172Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "258.506µs", "codec": 1} 2026-06-30T22:21:01.915Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "223.555µs", "codec": 1} 2026-06-30T22:21:01.814Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "490.42µs", "codec": 1} 2026-06-30T22:21:01.624Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "25.476674ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f4693f594cc11e26f1fb197d273129c948421eb16eb98bf46cb46d289fc91f32"],"round":["1825378"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/4/6/9/3/f594cc11e26f1fb197d273129c948421eb16eb98bf46cb46d289fc91f32.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.552Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "74.673243ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:01.491Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "241.495µs", "codec": 1} 2026-06-30T22:21:01.397Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.838336ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0feaf8bb2394d7f458ef95ae2a7cabbd1432e2f630bf839b365a46572f467312"],"round":["1825379"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/e/a/f/8bb2394d7f458ef95ae2a7cabbd1432e2f630bf839b365a46572f467312.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.372Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "20.052146ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eb2b4ddd59903702c52cc3893a18cccc65e18717435aa1ef69113d9fefea6eb4"],"round":["1825380"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/2/b/4/ddd59903702c52cc3893a18cccc65e18717435aa1ef69113d9fefea6eb4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.342Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "23.555932ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d38e54cfeccd5d188042ebe98ec20d8b91f9393035bdf6e2e5df3ace1e1c399e"],"round":["1825381"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/8/e/5/4cfeccd5d188042ebe98ec20d8b91f9393035bdf6e2e5df3ace1e1c399e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.284Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.461001ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7bc6e65c3d44d3bc8195b8e04187de850eaa31d4713e63f546c19a147d7377d1"],"round":["1825382"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/c/6/e/65c3d44d3bc8195b8e04187de850eaa31d4713e63f546c19a147d7377d1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.273Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.713339ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8047572f9d9571b5327b60eeb7eb4d2915baeeeb9d603ae6e1b7d9665393b86e"],"round":["1825383"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/0/4/7/5/72f9d9571b5327b60eeb7eb4d2915baeeeb9d603ae6e1b7d9665393b86e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.266Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.648399ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["05cd11a8995ceca1d636f6ac9ecdcb90850fe1a41f508194dc1cf65bcfafb1b1"],"round":["1825384"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/5/c/d/1/1a8995ceca1d636f6ac9ecdcb90850fe1a41f508194dc1cf65bcfafb1b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.249Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "967.681µs", "codec": 1} 2026-06-30T22:21:01.248Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.285242ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0e0482e94dd83e191890e05b697f201fdae010831e1195e94e043404449b84f6"],"round":["1825385"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/e/0/4/8/2e94dd83e191890e05b697f201fdae010831e1195e94e043404449b84f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.242Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "908.679µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2f9cb5a03055e40428fbe223dca2462a48daf1905788ae6fac0415c156257d00"],"round":["1825386"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/f/9/c/b/5a03055e40428fbe223dca2462a48daf1905788ae6fac0415c156257d00.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.234Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "567.552µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6419f75151c16e833b35b27795ce8bef9c84ddf3503300cdf087f9faeee29381"],"round":["1825387"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/4/1/9/f/75151c16e833b35b27795ce8bef9c84ddf3503300cdf087f9faeee29381.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.228Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.073313ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6583ab99b366e2a0f242b8b45111e4a8c63abc8cb1c898f27f25debb4246cec1"],"round":["1825388"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/5/8/3/a/b99b366e2a0f242b8b45111e4a8c63abc8cb1c898f27f25debb4246cec1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.225Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "502.471µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9d747323e4ca2a3cb1b73284af32878e88e85c919b9c02a45427428581d6593e"],"round":["1825389"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/d/7/4/7/323e4ca2a3cb1b73284af32878e88e85c919b9c02a45427428581d6593e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.223Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.711519ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["471fa86fcbe8bf3808f2435c1a6d4350ce8c2603c354a17d799aed2cd11fb18f"],"round":["1825390"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/7/1/f/a/86fcbe8bf3808f2435c1a6d4350ce8c2603c354a17d799aed2cd11fb18f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.219Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "758.626µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["39f0c4d8f6331a323bf9b4632113d48fe1e438a49265d4f6083532a494713d2d"],"round":["1825391"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/9/f/0/c/4d8f6331a323bf9b4632113d48fe1e438a49265d4f6083532a494713d2d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.218Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "808.018µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["25220e5ceea3e9fc4bf6c77fbcf63ba03b752bd597857e1c0f019cb56997a42d"],"round":["1825392"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/2/2/0/e5ceea3e9fc4bf6c77fbcf63ba03b752bd597857e1c0f019cb56997a42d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.213Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "900.379µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["899240945b726ce162cda5285fddb1ceb78717ec12478702082f2a412cd96222"],"round":["1825393"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/9/9/2/4/0945b726ce162cda5285fddb1ceb78717ec12478702082f2a412cd96222.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.210Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.34482ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8bef3c11eccfda4ebe41b0ca84dc15ab6956478f2a07ba6578bbac9892b9d20f"],"round":["1825394"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/b/e/f/3/c11eccfda4ebe41b0ca84dc15ab6956478f2a07ba6578bbac9892b9d20f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.203Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.328571ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["515055f78e147a3561a46a77f8f2df4764f523f5f6b9d8009edf0357c8fca531"],"round":["1825395"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/5/0/5/5f78e147a3561a46a77f8f2df4764f523f5f6b9d8009edf0357c8fca531.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.194Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.067565ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["74781a5fa049b748873e50164c47b3396164ae7751e81af902d4adea3a76603c"],"round":["1825396"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/4/7/8/1/a5fa049b748873e50164c47b3396164ae7751e81af902d4adea3a76603c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.189Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.489262ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5e8c92209ee46e89dae6be27e762feace034e2178eeb9d5ac97f342605adeaeb"],"round":["1825397"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/e/8/c/9/2209ee46e89dae6be27e762feace034e2178eeb9d5ac97f342605adeaeb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.187Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "535.262µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cd6ca3dddf1b418b3a2979f9941319d1728a553dfcc8d29e978b6598b05b8d5a"],"round":["1825398"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/d/6/c/a/3dddf1b418b3a2979f9941319d1728a553dfcc8d29e978b6598b05b8d5a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.185Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.189801ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3c43f5fe3f7207bf0f589f29f84d57d0432ea355428dd45d86877f3dea2736ab"],"round":["1825399"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/c/4/3/f/5fe3f7207bf0f589f29f84d57d0432ea355428dd45d86877f3dea2736ab.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.173Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.36592ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5ebc9f5632955a9aa36aa1a2198b9b7df5225356a13492814139b490f2dbc844"],"round":["1825400"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/e/b/c/9/f5632955a9aa36aa1a2198b9b7df5225356a13492814139b490f2dbc844.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.171Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.941702ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8119c275e073312888af2ad3d52e719d3ef0bd6b9d424f170b2e0e29e61eac08"],"round":["1825401"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/1/1/9/c/275e073312888af2ad3d52e719d3ef0bd6b9d424f170b2e0e29e61eac08.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.164Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.87357ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3f82afc16587f64caa610b63da039b9643a38f05d4367ff0afd79544566ba847"],"round":["1825402"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/f/8/2/a/fc16587f64caa610b63da039b9643a38f05d4367ff0afd79544566ba847.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.161Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.546513ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["55b8262edf3e369e4017ce8702d2260ee60e7e84473c5ff189bd5577bab81f52"],"round":["1825403"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/b/8/2/62edf3e369e4017ce8702d2260ee60e7e84473c5ff189bd5577bab81f52.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.156Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.028774ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["340fc4e278e03062650d93da41a5ad3c593d32d4e22c64080932a599e0519477"],"round":["1825404"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/0/f/c/4e278e03062650d93da41a5ad3c593d32d4e22c64080932a599e0519477.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.153Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "829.798µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["31110ef760028e783de756d428b12cb65a5291354d6333f8dd98c46516bc8bdf"],"round":["1825405"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/1/1/1/0/ef760028e783de756d428b12cb65a5291354d6333f8dd98c46516bc8bdf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.151Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.6965ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["52aa88d4a9f12dfa4424837fb8f2b4e0b91ad5539ce22da09f634bc13af6020e"],"round":["1825406"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/a/a/8/8d4a9f12dfa4424837fb8f2b4e0b91ad5539ce22da09f634bc13af6020e.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 2026-06-30T22:21:01.144Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.051174ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["83de409e28bc40e8a52150575c43830ab0e96666c1c053590a08249d4f3eea9a"],"round":["1825407"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/d/e/4/09e28bc40e8a52150575c43830ab0e96666c1c053590a08249d4f3eea9a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.140Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "805.268µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7e6548589f9b63174f7288824468816db063bc485aa054f2ddc1c28ddfa8b686"],"round":["1825408"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/e/6/5/4/8589f9b63174f7288824468816db063bc485aa054f2ddc1c28ddfa8b686.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.138Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.351881ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d0f0e94651951d5a16b6585337a180d74e18ad78e84e111929433575d363cba6"],"round":["1825409"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/0/f/0/e/94651951d5a16b6585337a180d74e18ad78e84e111929433575d363cba6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.130Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.41686ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["585d46dc084ef2b0342664fc7be811890cf73d9c65984199c1a9d2142f456114"],"round":["1825410"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/8/5/d/4/6dc084ef2b0342664fc7be811890cf73d9c65984199c1a9d2142f456114.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.121Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "231.425µs", "codec": 1} 2026-06-30T22:21:01.120Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.473937ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["50183363980794719c02d7306a4f6656553e0ead2eb0c9809956cdc7a8ad3257"],"round":["1825411"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/1/8/3/363980794719c02d7306a4f6656553e0ead2eb0c9809956cdc7a8ad3257.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.115Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "628.724µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a20db8992d386b4be3c0433e2deab8ebb08a2374e31a265fa595c94d53ae8c54"],"round":["1825412"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/2/0/d/b/8992d386b4be3c0433e2deab8ebb08a2374e31a265fa595c94d53ae8c54.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.113Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.695127ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ccc1eb1230a77dffd38219c1b367894d574d6eb6a94189b4fa30c8b0c2b052fb"],"round":["1825413"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/c/c/1/e/b1230a77dffd38219c1b367894d574d6eb6a94189b4fa30c8b0c2b052fb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.110Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.412188ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a5df10940b4c9c1697188241b97ede770543f0ff4896ecc14108428954e8a027"],"round":["1825414"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/5/d/f/1/0940b4c9c1697188241b97ede770543f0ff4896ecc14108428954e8a027.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.098Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.649028ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fa794c1f9ab25eea73875ee541f8363a62941e95f20686eafee7410c57bc9e31"],"round":["1825415"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/a/7/9/4/c1f9ab25eea73875ee541f8363a62941e95f20686eafee7410c57bc9e31.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.093Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.086169ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["500a690fa9efd831c2d461e6b3296dc7c593ba0ce9f333048e48dc4403f5bf20"],"round":["1825416"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/0/a/6/90fa9efd831c2d461e6b3296dc7c593ba0ce9f333048e48dc4403f5bf20.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.085Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "678.775µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["06cdc49146e332fa2e8c7368771ff2fd561cb1b49f296af1c27d156c946c5f0b"],"round":["1825417"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/c/d/c/49146e332fa2e8c7368771ff2fd561cb1b49f296af1c27d156c946c5f0b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.082Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.331556ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6154a86d39e8617af850d1ae92aa520fe4eafd8ff06ff327f99e0635e003b968"],"round":["1825418"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/1/5/4/a/86d39e8617af850d1ae92aa520fe4eafd8ff06ff327f99e0635e003b968.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.070Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.573142ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a06e9bd059c992f3624deda58e6264149f9e02b8dfd0b11b9e04dd9c989c38a0"],"round":["1825419"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/6/e/9/bd059c992f3624deda58e6264149f9e02b8dfd0b11b9e04dd9c989c38a0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.040Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.783565ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d9efa04671611a1c3c631dbd64304b09de183b73aa5a8d06f9b4286f3165b4da"],"round":["1825420"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/9/e/f/a/04671611a1c3c631dbd64304b09de183b73aa5a8d06f9b4286f3165b4da.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:01.031Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "15.126868ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cd2e557e7377caa64d431c02290f3f968c8bf34e54a22bdb5b306e798dce7901"],"round":["1825421"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/d/2/e/5/57e7377caa64d431c02290f3f968c8bf34e54a22bdb5b306e798dce7901.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.994Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.903331ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["beb34ed2a5acfd7e4fbc64223c590f0a8875735d8cfc414a333c3ed529ba2093"],"round":["1825422"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/e/b/3/4/ed2a5acfd7e4fbc64223c590f0a8875735d8cfc414a333c3ed529ba2093.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.980Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.861249ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aa7e9b37fc6a9a069632c6b94e76f213cfcfdd5bff16048a441bcea20f7061c9"],"round":["1825423"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/a/7/e/9/b37fc6a9a069632c6b94e76f213cfcfdd5bff16048a441bcea20f7061c9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.970Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.89555ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cc65b55b73f1ef38f2a11e95c8404733aa487ffbd6e5a3d3f1a8d17806f0467f"],"round":["1825424"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/c/6/5/b/55b73f1ef38f2a11e95c8404733aa487ffbd6e5a3d3f1a8d17806f0467f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.949Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.019603ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bdf0a8d08bf1d44c3f0ec52374f923fea57a17fe63cc441a15bfac6a6635130a"],"round":["1825425"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/d/f/0/a/8d08bf1d44c3f0ec52374f923fea57a17fe63cc441a15bfac6a6635130a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.945Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.480853ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4802852c89339ee91da475370ed77e78b189fa858019f4d3506c2d9c044ec0c8"],"round":["1825426"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/8/0/2/8/52c89339ee91da475370ed77e78b189fa858019f4d3506c2d9c044ec0c8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.941Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.968433ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["812290e370abef80c278b54df3858acdb2b6ec53020e727545616940a6f81a40"],"round":["1825427"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/1/2/2/9/0e370abef80c278b54df3858acdb2b6ec53020e727545616940a6f81a40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.936Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "605.003µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["90a5e2b8285cecc1ff0e284ca9e9d64a5728d6177ef1effbbcf126722a1315f0"],"round":["1825428"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/0/a/5/e/2b8285cecc1ff0e284ca9e9d64a5728d6177ef1effbbcf126722a1315f0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.931Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "817.098µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8daf3c7e5119867beb428e7d0067a7bbdc864d370a1fd9f8cc47b891b6e38a96"],"round":["1825429"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/d/a/f/3/c7e5119867beb428e7d0067a7bbdc864d370a1fd9f8cc47b891b6e38a96.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.929Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "930.681µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6868ccaa1b1683a75b6211e92a48239d6b07afb597a7b3ed806aa8b9823bd720"],"round":["1825430"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/8/6/8/c/caa1b1683a75b6211e92a48239d6b07afb597a7b3ed806aa8b9823bd720.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.927Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.525733ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b2da4e10fa203a99e307424dc04831c693f40f012b09be1e41158b5c14bc7251"],"round":["1825431"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/d/a/4/e10fa203a99e307424dc04831c693f40f012b09be1e41158b5c14bc7251.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.924Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "585.772µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["069fefe9ef77e0ef0b91f4d694711cdae1d7e42f2ef6096f158579bcf187c186"],"round":["1825432"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/9/f/e/fe9ef77e0ef0b91f4d694711cdae1d7e42f2ef6096f158579bcf187c186.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.920Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.451355ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["74a061f5f756865316228227a8d9493474255588aa08f5f79c409d65b419b5b2"],"round":["1825433"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/4/a/0/6/1f5f756865316228227a8d9493474255588aa08f5f79c409d65b419b5b2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.915Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "1.337349ms", "codec": 1} 2026-06-30T22:21:00.914Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.1153ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f42a4565b4e4cbbd958e887c6444f90290aaf4144aef6060b91d765143f1d5da"],"round":["1825434"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/4/2/a/4/565b4e4cbbd958e887c6444f90290aaf4144aef6060b91d765143f1d5da.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.909Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "907µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0efab7116f993a77aa0c74ced52c5dc01957e69d675081746cc19e2d7ceb780b"],"round":["1825435"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/e/f/a/b/7116f993a77aa0c74ced52c5dc01957e69d675081746cc19e2d7ceb780b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.901Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.666116ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ea37351f8dc42792ee01bdaae3be977c9dab964c6cb2174dd3c5da2da049e9e3"],"round":["1825436"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/a/3/7/3/51f8dc42792ee01bdaae3be977c9dab964c6cb2174dd3c5da2da049e9e3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.894Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.266891ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["29d42993c9bd030fa59a17ed5dc0973c38286177028486d789121f5dc35d80a1"],"round":["1825437"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/d/4/2/993c9bd030fa59a17ed5dc0973c38286177028486d789121f5dc35d80a1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.882Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.330509ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["85ee06f2e2464c4c2b4479c396a916faa520ad28172d3285869f83660b2b1c65"],"round":["1825438"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/5/e/e/0/6f2e2464c4c2b4479c396a916faa520ad28172d3285869f83660b2b1c65.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.879Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.315979ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5ce9715530a7fa42d842905f4ed058dcc85f441d24c5738a225c679a561a1026"],"round":["1825439"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/e/9/7/15530a7fa42d842905f4ed058dcc85f441d24c5738a225c679a561a1026.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.876Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.117924ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["707781249112c248c8d8d89d9ae0940d15c5ca3ce4deb790acc1731497db37b4"],"round":["1825440"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/0/7/7/8/1249112c248c8d8d89d9ae0940d15c5ca3ce4deb790acc1731497db37b4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.873Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.145305ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7d88a37772c4f37885ded45217218f3a82665a9ac4eff4c768eb72417cc0df61"],"round":["1825441"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/d/8/8/a/37772c4f37885ded45217218f3a82665a9ac4eff4c768eb72417cc0df61.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.870Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "864.778µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d21a614a0399c5b96b9b56ff0e66e39e8ba3ba94eb82e5c727247b54fbfd8572"],"round":["1825442"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/2/1/a/6/14a0399c5b96b9b56ff0e66e39e8ba3ba94eb82e5c727247b54fbfd8572.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.868Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "917.95µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["14bc3e4b1b54692d2b337108304ec71e23f2c40ddf030f22eebb7f48765f4aa1"],"round":["1825443"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/b/c/3/e4b1b54692d2b337108304ec71e23f2c40ddf030f22eebb7f48765f4aa1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.865Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.946062ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1d5e4aecded58aadb5b8abbf7d60a885282b9d1d00996d406e54c1f0793cb749"],"round":["1825444"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/d/5/e/4/aecded58aadb5b8abbf7d60a885282b9d1d00996d406e54c1f0793cb749.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.861Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.361479ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8f845f14385ec5fb97bc935951c2a97b304fadf44dd5040d98572e0a79d612c6"],"round":["1825445"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/f/8/4/5/f14385ec5fb97bc935951c2a97b304fadf44dd5040d98572e0a79d612c6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.858Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "558.032µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["63f00d8ca623c5095bab9b5dc34097fa6360d61ac253ce3f9da9a7ad5c69ec8f"],"round":["1825446"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/3/f/0/0/d8ca623c5095bab9b5dc34097fa6360d61ac253ce3f9da9a7ad5c69ec8f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.856Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.699689ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b95558aa27d23fee7b49d068c0a3cfb18c8807181ff521fcd660678192dde5ff"],"round":["1825447"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/5/5/5/8aa27d23fee7b49d068c0a3cfb18c8807181ff521fcd660678192dde5ff.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.852Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.171143ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e84faaade18baabac161020ca10d00ff0a68f457c64800124854522493d7de66"],"round":["1825448"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/4/f/a/aade18baabac161020ca10d00ff0a68f457c64800124854522493d7de66.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.833Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.308629ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b1ac789092e67014d6e2bab56280864ef72e128490a3e373d3fed7364b66d888"],"round":["1825449"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/1/a/c/7/89092e67014d6e2bab56280864ef72e128490a3e373d3fed7364b66d888.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.825Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.752439ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9e75f4719fb0d2cc672596c97713922e1757d817f3d94e136c357a07f03d1a8a"],"round":["1825450"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/7/5/f/4719fb0d2cc672596c97713922e1757d817f3d94e136c357a07f03d1a8a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.816Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "939.531µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d053af0184ea7f63f1fd4d4aa666cf6fdb80b32eaed097ddcc5436f4a66cc9b8"],"round":["1825451"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/0/5/3/a/f0184ea7f63f1fd4d4aa666cf6fdb80b32eaed097ddcc5436f4a66cc9b8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.814Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.785575ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d5789520850f909b8d0997c150bb996093467e9799e056b023ed93aa7fd464c9"],"round":["1825452"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/5/7/8/9/520850f909b8d0997c150bb996093467e9799e056b023ed93aa7fd464c9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.806Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "3.894735ms", "codec": 1} 2026-06-30T22:21:00.799Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.557973ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["29d36c305ee211687dbed8b4bdaecd84d910ac5ee85e95242149de271b82c905"],"round":["1825453"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/d/3/6/c305ee211687dbed8b4bdaecd84d910ac5ee85e95242149de271b82c905.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.793Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.304163ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["349ce5f0b8266820699663c99febf7871594457efc036b6114999f9502a04077"],"round":["1825454"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/9/c/e/5f0b8266820699663c99febf7871594457efc036b6114999f9502a04077.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 2026-06-30T22:21:00.785Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.046575ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8effd7a485a3ea51cac2919437a46ba73fe07400db4015c6e180f38cdc9a44b2"],"round":["1825455"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/e/f/f/d/7a485a3ea51cac2919437a46ba73fe07400db4015c6e180f38cdc9a44b2.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 2026-06-30T22:21:00.781Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.457742ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b2d57d8b47ce7062f9eec7f35a6a6574c042541be976b446d153fec3217c6670"],"round":["1825456"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/d/5/7/d8b47ce7062f9eec7f35a6a6574c042541be976b446d153fec3217c6670.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.773Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.633711ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3779ce719b4d3dff4d60d1cb61c3b4956c3b212d17a54c40d55b5093d37b06f8"],"round":["1825457"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/7/9/c/e719b4d3dff4d60d1cb61c3b4956c3b212d17a54c40d55b5093d37b06f8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.767Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.27966ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4beaec42bcf0d2ed6ef5f7e37e11cd42471bd6aefa9e84f333028d71ca91a024"],"round":["1825458"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/e/a/e/c42bcf0d2ed6ef5f7e37e11cd42471bd6aefa9e84f333028d71ca91a024.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.761Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "20.511605ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9a9601024b288139b19227d51bcdfd47aa8e74fff7a9c3deac9620568e780e36"],"round":["1825459"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/a/9/6/0/1024b288139b19227d51bcdfd47aa8e74fff7a9c3deac9620568e780e36.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.733Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.676ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6736c12811857b4cd71f5a04920b79421d5f05518d73fb64340419c1c5d35f37"],"round":["1825460"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/7/3/6/c/12811857b4cd71f5a04920b79421d5f05518d73fb64340419c1c5d35f37.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.720Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.577615ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ec45a270c98c99991419a95f73dc24b67169d70f65dd10c9f96d45bd74ec59d6"],"round":["1825461"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/4/5/a/270c98c99991419a95f73dc24b67169d70f65dd10c9f96d45bd74ec59d6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.710Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.541617ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["521e0fe9c16040bb0afbffe0df507a54cbf5f060bc927b45bf39edbe70b8eca1"],"round":["1825462"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/1/e/0/fe9c16040bb0afbffe0df507a54cbf5f060bc927b45bf39edbe70b8eca1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.701Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "471.7µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["93a88dbc6824f91af9d2914de67796a1cb6336bfd1691fc3ab4ab456d018d3e1"],"round":["1825463"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/3/a/8/8/dbc6824f91af9d2914de67796a1cb6336bfd1691fc3ab4ab456d018d3e1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.699Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "547.382µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a5bc7af8ef5f49336e2d419686dd580a6e535642ce5b945e77c6c2badfa3e620"],"round":["1825464"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/5/b/c/7/af8ef5f49336e2d419686dd580a6e535642ce5b945e77c6c2badfa3e620.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.697Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.615381ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["abe17bd5422f5ad926ab90f4b14e4e56e48a185ffa9833bb9b80eaac7e6c2f8b"],"round":["1825465"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/b/e/1/7/bd5422f5ad926ab90f4b14e4e56e48a185ffa9833bb9b80eaac7e6c2f8b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.686Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "552.402µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2e250e66113d5abe33691fca4c56c617b01ff15527a186639af5a590ed659ce6"],"round":["1825466"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/e/2/5/0/e66113d5abe33691fca4c56c617b01ff15527a186639af5a590ed659ce6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.684Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.054723ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a688c5e91749740b8c152cea442915520e58a8254be1d91782edb72bff6eb0b2"],"round":["1825467"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/6/8/8/c/5e91749740b8c152cea442915520e58a8254be1d91782edb72bff6eb0b2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.680Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "866.039µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7be0c2f1a81ca0266d5468433e5dd7d07f2b090afd2c095ca253103d27798821"],"round":["1825468"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/e/0/c/2f1a81ca0266d5468433e5dd7d07f2b090afd2c095ca253103d27798821.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.678Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "487.401µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0a5e98df971c4d1cfe6305d19fe10b838ab2ed37162c6a924de3aaf06bda2fe5"],"round":["1825469"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/5/e/9/8df971c4d1cfe6305d19fe10b838ab2ed37162c6a924de3aaf06bda2fe5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.676Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.009137ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fb1454449bf0ec2f5d4bbea9c68be316dd37ee21d4057ca912a997812cdbdc38"],"round":["1825470"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/b/1/4/5/4449bf0ec2f5d4bbea9c68be316dd37ee21d4057ca912a997812cdbdc38.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.613705ms", "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 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "735.576µs", "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 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.395891ms", "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 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.399561ms", "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 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "968.471µs", "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 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "605.273µs", "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 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "994.711µs", "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 2026-06-30T22:21:00.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.028423ms", "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 2026-06-30T22:21:00.668Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "411.429µs", "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 2026-06-30T22:21:00.668Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "468.8µs", "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 2026-06-30T22:21:00.668Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "679.015µs", "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 2026-06-30T22:21:00.668Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "691.515µs", "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 2026-06-30T22:21:00.667Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.736418ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9cf585069150d561d150471ccab0123a2a7529012d9e15a39cec4c5b3c739f5c"],"round":["1825471"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/f/5/8/5069150d561d150471ccab0123a2a7529012d9e15a39cec4c5b3c739f5c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.665Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "584.783µs", "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 2026-06-30T22:21:00.667Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.759067ms", "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 2026-06-30T22:21:00.666Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.438619ms", "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 2026-06-30T22:21:00.665Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.717267ms", "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 2026-06-30T22:21:00.665Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.022532ms", "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 2026-06-30T22:21:00.665Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "651.224µs", "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 2026-06-30T22:21:00.664Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.03306ms", "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 2026-06-30T22:21:00.663Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.695599ms", "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 2026-06-30T22:21:00.659Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.114301ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3bf4ff9c0951827ccabd78c3422871128e8ff5616e0048083d8267293b2685e3"],"round":["1825472"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/f/4/f/f9c0951827ccabd78c3422871128e8ff5616e0048083d8267293b2685e3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.877461ms", "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 2026-06-30T22:21:00.652Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "2.146527ms", "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 2026-06-30T22:21:00.652Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.695137ms", "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 2026-06-30T22:21:00.652Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.80076ms", "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 2026-06-30T22:21:00.652Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "3.604618ms", "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 2026-06-30T22:21:00.651Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "696.285µs", "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 2026-06-30T22:21:00.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "535.302µs", "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 2026-06-30T22:21:00.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.504804ms", "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 2026-06-30T22:21:00.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "685.915µs", "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 2026-06-30T22:21:00.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "370.548µs", "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 2026-06-30T22:21:00.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.509575ms", "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 2026-06-30T22:21:00.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.175918ms", "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 2026-06-30T22:21:00.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "377.709µs", "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 2026-06-30T22:21:00.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.578174ms", "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 2026-06-30T22:21:00.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.590425ms", "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 2026-06-30T22:21:00.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "600.573µs", "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 2026-06-30T22:21:00.647Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "14.854163ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fe6bc3592acc7686e8d17a84f6410a3876cf796049d15599b009cd98ff772ffe"],"round":["1825473"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/e/6/b/c/3592acc7686e8d17a84f6410a3876cf796049d15599b009cd98ff772ffe.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.631Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.350012ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5c8b55241513310dc2348a3aee83d0feab3cb87253e27e4bb4231196ca6d6de6"],"round":["1825474"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/8/b/5/5241513310dc2348a3aee83d0feab3cb87253e27e4bb4231196ca6d6de6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.625Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.052636ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c798dbf6765df6ef32cadcb50e9ca3985efb1732bdd8ea232268b3a200d05c3c"],"round":["1825475"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/7/9/8/d/bf6765df6ef32cadcb50e9ca3985efb1732bdd8ea232268b3a200d05c3c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.619Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.293335ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0e980da13a79e4e5fada901f99296141abb39cad7d4d67e12844b1b7d2c44c56"],"round":["1825476"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/e/9/8/0/da13a79e4e5fada901f99296141abb39cad7d4d67e12844b1b7d2c44c56.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.612Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.118239ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["282bb5988d62c0ed6d513bd8af6d8d73d53aff110e5b3bbc5fbc8d05e804f36d"],"round":["1825477"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/8/2/b/b/5988d62c0ed6d513bd8af6d8d73d53aff110e5b3bbc5fbc8d05e804f36d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.606Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.550392ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b348e58207f99dd64db010a08267f71479c9a1dce0887a3656e111e0fa586036"],"round":["1825478"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/4/8/e/58207f99dd64db010a08267f71479c9a1dce0887a3656e111e0fa586036.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.587Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.564337ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["22ace36bbb9985a8f9d080de8eeb29c1833743ee15764b69bd636356d11df89e"],"round":["1825479"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/2/a/c/e/36bbb9985a8f9d080de8eeb29c1833743ee15764b69bd636356d11df89e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.580Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.060983ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6394278d170b01b4cdd716134864c16986964312299090a7ea8c552deeb9e993"],"round":["1825480"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/3/9/4/2/78d170b01b4cdd716134864c16986964312299090a7ea8c552deeb9e993.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.578Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "795.038µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["24dd9e8ffaec93b10a1d4475cd1441c0e1a50a549bb0570c76f8f4b90f7e54b7"],"round":["1825481"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/4/d/d/9/e8ffaec93b10a1d4475cd1441c0e1a50a549bb0570c76f8f4b90f7e54b7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.575Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.982266ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["992f932b66d1b377ea7c9267726cde546026536bfbcbfbcbedaf58b855e97b09"],"round":["1825482"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/9/2/f/9/32b66d1b377ea7c9267726cde546026536bfbcbfbcbedaf58b855e97b09.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.569Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "442.76µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["76d97b7540dfc175fad8384cba89a00b68640985f6dc20c9ebd773225a2770c0"],"round":["1825483"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/d/9/7/b7540dfc175fad8384cba89a00b68640985f6dc20c9ebd773225a2770c0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.568Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.363109ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3fcff3f8618a368c080e2f2f6648050ef772583441e785448e37e485750ebc05"],"round":["1825484"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/f/c/f/f/3f8618a368c080e2f2f6648050ef772583441e785448e37e485750ebc05.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.563Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.719861ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8d7aa5fab0391c8273f231d073809a0465337dae8a0b73a55aa56f71c85117dd"],"round":["1825485"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/d/7/a/a/5fab0391c8273f231d073809a0465337dae8a0b73a55aa56f71c85117dd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.558Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.089115ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["09d4a15acd923561a3ac48a6efbc2fca49c8a79bd0eeb1f5a35ddde6ed92ee50"],"round":["1825486"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/9/d/4/a/15acd923561a3ac48a6efbc2fca49c8a79bd0eeb1f5a35ddde6ed92ee50.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.549Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.674341ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bbcf5883cd753271972141662a98699e0eddb7ff12331ccb17be5d70fba40724"],"round":["1825487"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/c/f/5/883cd753271972141662a98699e0eddb7ff12331ccb17be5d70fba40724.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.542Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.542173ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e0fbc637e9b2322969f61b697492f68ff242defb66441fc6c6fa03f9ceb3fc83"],"round":["1825488"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/0/f/b/c/637e9b2322969f61b697492f68ff242defb66441fc6c6fa03f9ceb3fc83.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.533Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.495754ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["64d2f3e081a6991d396a49f6105701c93024119e51ddeff93dfc72d8e16fd12e"],"round":["1825489"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/4/d/2/f/3e081a6991d396a49f6105701c93024119e51ddeff93dfc72d8e16fd12e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.518Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.122185ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["33ff39e5b834db414eaca751f1fb8badd64fb552117d7204b1fedaa5bfc3878a"],"round":["1825490"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/3/f/f/3/9e5b834db414eaca751f1fb8badd64fb552117d7204b1fedaa5bfc3878a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.513Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.120156ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["895993098edb8e14bee204b8e4bdb294c4bcec6ed90ee41dca860993444fc2f1"],"round":["1825491"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/9/5/9/9/3098edb8e14bee204b8e4bdb294c4bcec6ed90ee41dca860993444fc2f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.508Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "912.85µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d340ba34f98f77f89dd5bc9240a1b26fa45998408e8b34b913744518aa895d4"],"round":["1825492"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/3/4/0/ba34f98f77f89dd5bc9240a1b26fa45998408e8b34b913744518aa895d4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.505Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "721.036µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9fdaa4660a4301a42c2bcedf50b7b2e8349300efda9c5073cfdb72f202bb4708"],"round":["1825493"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/f/d/a/a/4660a4301a42c2bcedf50b7b2e8349300efda9c5073cfdb72f202bb4708.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.490Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "625.323µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["51f00fa1e924ccdca1c29f3d9dc328459c22171902a1377ac5a88f1caa9292cf"],"round":["1825494"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/f/0/0/fa1e924ccdca1c29f3d9dc328459c22171902a1377ac5a88f1caa9292cf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.488Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "563.312µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["34afd12a620f4ce18d62d5f433fc40133ddbcf6651e404b5ef913678d7d22533"],"round":["1825495"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/a/f/d/12a620f4ce18d62d5f433fc40133ddbcf6651e404b5ef913678d7d22533.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.487Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "277.636µs", "codec": 1} 2026-06-30T22:21:00.486Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "444.3µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0cb57cecf60784dfb00d0693514f5e688e5312d074167be833422c8f457b66da"],"round":["1825496"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/c/b/5/7/cecf60784dfb00d0693514f5e688e5312d074167be833422c8f457b66da.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.484Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "977.681µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["91a390fec2e20f7bc3319f0844ad540ae7c52437a6b2dfd4b3c7376dce083ea2"],"round":["1825497"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/1/a/3/9/0fec2e20f7bc3319f0844ad540ae7c52437a6b2dfd4b3c7376dce083ea2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.483Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.965233ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:21:00.479Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "23.965891ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["724675212a8be6796275e143c22bb68647fd3e8535278eddbe5c391a0d87dc45"],"round":["1825498"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/4/6/7/5212a8be6796275e143c22bb68647fd3e8535278eddbe5c391a0d87dc45.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.445Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.829335ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4cce50a9225f1cf6c4967ec708ea85db74eee93fad51ae5bb1b9f75fa0873883"],"round":["1825499"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/c/e/5/0a9225f1cf6c4967ec708ea85db74eee93fad51ae5bb1b9f75fa0873883.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.430Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "801.927µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["07e6e01dd1452b35a9b66271f8f0d50df1ab1ea46faf121d686b2d21abd4e5bd"],"round":["1825500"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/e/6/e/01dd1452b35a9b66271f8f0d50df1ab1ea46faf121d686b2d21abd4e5bd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.426Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "643.344µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["12b701eac2d7090bd1d2356d267a34413a90da75e8ef7b094acc0bc3021fa6c0"],"round":["1825501"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/2/b/7/0/1eac2d7090bd1d2356d267a34413a90da75e8ef7b094acc0bc3021fa6c0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.410Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.644057ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1e401a22eb8f5ab6074d9935421a94069b8ec789b83a7e999fed6d8c69c490b4"],"round":["1825502"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/e/4/0/1/a22eb8f5ab6074d9935421a94069b8ec789b83a7e999fed6d8c69c490b4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.405Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "553.532µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["48d21ad417017be00e571180c1c0e4761e5790b17ae1ee4e8f7a5d9cf8c3f661"],"round":["1825503"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/8/d/2/1/ad417017be00e571180c1c0e4761e5790b17ae1ee4e8f7a5d9cf8c3f661.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.396Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "780.757µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["13647f26b36bd8f6e9c2972a41ee95eb329d8ca3447b685d4d32362610a43911"],"round":["1825504"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/3/6/4/7/f26b36bd8f6e9c2972a41ee95eb329d8ca3447b685d4d32362610a43911.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.392Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.138144ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["00cdaa70f629671625c0c18c3bc1d956eb73e88ea284eca0485889c135aaca34"],"round":["1825505"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/c/d/a/a70f629671625c0c18c3bc1d956eb73e88ea284eca0485889c135aaca34.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.389Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.495343ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["22aafeff6323f4d02b1663ee94c5815fab674156a2784f7eb54e0c6ea18d18d3"],"round":["1825506"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/2/a/a/f/eff6323f4d02b1663ee94c5815fab674156a2784f7eb54e0c6ea18d18d3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.387Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "661.584µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["137b0f3cc77414cb3b3174773e355a689942969a3c2b1182d0d564e0bcbba90e"],"round":["1825507"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/3/7/b/0/f3cc77414cb3b3174773e355a689942969a3c2b1182d0d564e0bcbba90e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.384Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.205966ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6df4a8c7fdda04d71c21bada57eae720bff743e268af444e32c7e172a0874461"],"round":["1825508"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/f/4/a/8c7fdda04d71c21bada57eae720bff743e268af444e32c7e172a0874461.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.378Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.427161ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a0f478ec83514cd520f08408f266186b7496fe6555e7814de0a2661e4902907e"],"round":["1825509"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/f/4/7/8ec83514cd520f08408f266186b7496fe6555e7814de0a2661e4902907e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.374Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.630706ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["01c4c5c731660fd7314cf61e24937807d2cc407db69262bcddf1fc9e9ff97950"],"round":["1825510"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/1/c/4/c/5c731660fd7314cf61e24937807d2cc407db69262bcddf1fc9e9ff97950.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.368Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.778039ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["60c8552bd9775407a17ab7c9052c915038a396743d691211acabfc0a163fbf48"],"round":["1825511"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/c/8/5/52bd9775407a17ab7c9052c915038a396743d691211acabfc0a163fbf48.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.361Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.423042ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["549b22dbfed31ccbd13fafb8ea5d1b08f59eba285af66d7e82d157229a30178d"],"round":["1825512"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/4/9/b/2/2dbfed31ccbd13fafb8ea5d1b08f59eba285af66d7e82d157229a30178d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.358Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "492.631µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dd0d4f382eae9298233772a0ea59addf0c95c23cec72b8a3ae4df1568fb6b5ee"],"round":["1825513"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/d/0/d/4/f382eae9298233772a0ea59addf0c95c23cec72b8a3ae4df1568fb6b5ee.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.356Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "696.485µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5c4025602b799f6b26ab1d82be6fbe02c35c581d65cb95c7b79cb58c7e0315a0"],"round":["1825514"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/4/0/2/5602b799f6b26ab1d82be6fbe02c35c581d65cb95c7b79cb58c7e0315a0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.353Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.257517ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["03e27a4849cc30a6747ce67d9c7991a23229286713b10df7f654f254d3f4aa54"],"round":["1825515"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/3/e/2/7/a4849cc30a6747ce67d9c7991a23229286713b10df7f654f254d3f4aa54.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.351Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.927106ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9914184659dc3294343de035ff8795dcf5f91bde46053fb61d31152901ae6530"],"round":["1825516"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/9/1/4/1/84659dc3294343de035ff8795dcf5f91bde46053fb61d31152901ae6530.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.342Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.623461ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4406c5f291b0e56bb5841152d39c40ea264d0eb513c6b78af2dcc3628111e45f"],"round":["1825517"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/0/6/c/5f291b0e56bb5841152d39c40ea264d0eb513c6b78af2dcc3628111e45f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.338Z 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 2026-06-30T22:21:00.319Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.002574ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["34975d1fbb78b34818fab5e2d9fe8d5f080d01c7cd52826ec615669850898683"],"round":["1825518"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/9/7/5/d1fbb78b34818fab5e2d9fe8d5f080d01c7cd52826ec615669850898683.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.308Z 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 2026-06-30T22:21:00.307Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "23.163554ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["98051d74d86ea2d8b21224486b160e8f2df4e923b3691214ae9c03266d501a46"],"round":["1825519"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/0/5/1/d74d86ea2d8b21224486b160e8f2df4e923b3691214ae9c03266d501a46.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.302Z 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 2026-06-30T22:21:00.302Z 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 2026-06-30T22:21:00.299Z 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 2026-06-30T22:21:00.299Z 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 2026-06-30T22:21:00.287Z 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 2026-06-30T22:21:00.284Z 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 2026-06-30T22:21:00.283Z 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 2026-06-30T22:21:00.276Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.093063ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1e96d10b822e1dcadd76b673132cfd0ef22117ad2be5d4e7e8d04bc151daf9b5"],"round":["1825520"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/e/9/6/d/10b822e1dcadd76b673132cfd0ef22117ad2be5d4e7e8d04bc151daf9b5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.278Z 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 2026-06-30T22:21:00.272Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "873.409µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b9fa4f803410c86891734fcebea49b4a5c7f59c16baca70155c2ea412197302e"],"round":["1825521"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/f/a/4/f803410c86891734fcebea49b4a5c7f59c16baca70155c2ea412197302e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.262Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "769.486µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["07b71bc747ac2c5901185699d53226d00c8fa30e37b37d2cf724f369b6416cd5"],"round":["1825522"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/b/7/1/bc747ac2c5901185699d53226d00c8fa30e37b37d2cf724f369b6416cd5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.259Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "313.897µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2f2a7b87b3dbe80a480bd3ffde86aec54c0cdf195e68705605bba34b8b3381ae"],"round":["1825523"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/f/2/a/7/b87b3dbe80a480bd3ffde86aec54c0cdf195e68705605bba34b8b3381ae.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.258Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "717.465µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fc836754a3fc56dcbf5d766ca372a6e2da2a4cb2b4fb35c7da37d619ed025930"],"round":["1825524"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/c/8/3/6/754a3fc56dcbf5d766ca372a6e2da2a4cb2b4fb35c7da37d619ed025930.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.255Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.277829ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b75691211541653bbd4a92781baf557e181f1bda9e620c6ca36d455a445605a"],"round":["1825525"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/7/5/6/91211541653bbd4a92781baf557e181f1bda9e620c6ca36d455a445605a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.251Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "533.012µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ebe09b461096a4adb3c97f577815d69c5575f73f640f5351eec90ddb799ec861"],"round":["1825526"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/b/e/0/9/b461096a4adb3c97f577815d69c5575f73f640f5351eec90ddb799ec861.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.248Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.981206ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1c67c64ceacefac9d3196f2608e0861b58ca3c8f65d40491c7a35bb151d34915"],"round":["1825527"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/c/6/7/c/64ceacefac9d3196f2608e0861b58ca3c8f65d40491c7a35bb151d34915.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.246Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "260.625µs", "codec": 1} 2026-06-30T22:21:00.241Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "830.728µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8fdc0bd7d276ba90a766d7246e33c6eed914a38a3225a7ca4d9e5699062f5d56"],"round":["1825528"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/f/d/c/0/bd7d276ba90a766d7246e33c6eed914a38a3225a7ca4d9e5699062f5d56.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.239Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.435672ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b7228bc4c4aa7e93980354bfc5aed844f1b4ba5feb5c84f766a2d8ffadc62fd2"],"round":["1825529"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/7/2/2/8/bc4c4aa7e93980354bfc5aed844f1b4ba5feb5c84f766a2d8ffadc62fd2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.236Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "925.81µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["16722f049bd12e172c3bee58acb1ea524f7225b04d8b5ed07908b8dd05bc9bf7"],"round":["1825530"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/6/7/2/2/f049bd12e172c3bee58acb1ea524f7225b04d8b5ed07908b8dd05bc9bf7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.233Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.205893ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["736dfbc158ac2c03ddcd83671c89cd2bd4b29806cb51a508ec6b673fb0636fa8"],"round":["1825531"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/3/6/d/f/bc158ac2c03ddcd83671c89cd2bd4b29806cb51a508ec6b673fb0636fa8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.218Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.336419ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3eef07d81aff68eae8923e3f9f0d40d170479c4a86cef078660f273662c55e84"],"round":["1825532"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/e/f/0/7d81aff68eae8923e3f9f0d40d170479c4a86cef078660f273662c55e84.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.215Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.171427ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["35414926292f1d0162415c30d670c66369eda7aa55a0b62c2d518cdcec3d804d"],"round":["1825533"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/5/4/1/4/926292f1d0162415c30d670c66369eda7aa55a0b62c2d518cdcec3d804d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.211Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.096884ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5cdf5ca09c719dd91ef338d343fe76052bcc8b12e881b4c50935d4bfb98a8719"],"round":["1825534"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/d/f/5/ca09c719dd91ef338d343fe76052bcc8b12e881b4c50935d4bfb98a8719.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.203Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.441262ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dc888c2b03c7e297f401c52c2609af827f30d524f5728760c3644a3828ac59af"],"round":["1825535"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/8/8/8/c2b03c7e297f401c52c2609af827f30d524f5728760c3644a3828ac59af.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.197Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "656.174µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3112f7a3df3240c9621a52cbd1636cfdfeab07ecbd24b1d5d63c1bce880bed06"],"round":["1825536"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/1/1/2/f/7a3df3240c9621a52cbd1636cfdfeab07ecbd24b1d5d63c1bce880bed06.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.195Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "916.709µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6af14613d70c9aded67e3dbce4921c30a0c3d06bd553deacd18af66ffce165e7"],"round":["1825537"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/f/1/4/613d70c9aded67e3dbce4921c30a0c3d06bd553deacd18af66ffce165e7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.192Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.474057ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["03832d7664753cba8044c15c3f72fdfd0b65764542a661fcc5229eda913b26fd"],"round":["1825538"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/3/8/3/2/d7664753cba8044c15c3f72fdfd0b65764542a661fcc5229eda913b26fd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.181Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.572558ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["210e505a645ea99448f5696a8810dfde516da5223fc0b5500c052a0c144c89d5"],"round":["1825539"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/1/0/e/5/05a645ea99448f5696a8810dfde516da5223fc0b5500c052a0c144c89d5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.176Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.659229ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a05f9534d28d60dd0245e3921eb7ee1a905b06343a539189e9bfc45d4807f37"],"round":["1825540"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/0/5/f/9534d28d60dd0245e3921eb7ee1a905b06343a539189e9bfc45d4807f37.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.160Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.439471ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4eb3c0f489407748f6eb98ee2e0e7c94881bb903f493371aeb887d204a8ed64c"],"round":["1825541"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/e/b/3/c/0f489407748f6eb98ee2e0e7c94881bb903f493371aeb887d204a8ed64c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.154Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.023784ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a7036a98e3390a6b8031abb5268cc95971acba9bd71021beb7dbe8b8ae18004a"],"round":["1825542"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/7/0/3/6/a98e3390a6b8031abb5268cc95971acba9bd71021beb7dbe8b8ae18004a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.147Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.322613ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aceed1e4d944f94f536688efb60d30bfeb197b186863a96dc103426fdccb1a22"],"round":["1825543"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/c/e/e/d/1e4d944f94f536688efb60d30bfeb197b186863a96dc103426fdccb1a22.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.138Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.114875ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0eb5266855b8ce4d852fbed06f60742529390bf4cfd7b0673b6191e8b7119bee"],"round":["1825544"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/e/b/5/2/66855b8ce4d852fbed06f60742529390bf4cfd7b0673b6191e8b7119bee.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.132Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "4.59692ms", "codec": 1} 2026-06-30T22:21:00.120Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.675569ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fc439edd81caa15ed089871ac5467747c6d6665c0e49d3df9ade79a1a1b89614"],"round":["1825545"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/c/4/3/9/edd81caa15ed089871ac5467747c6d6665c0e49d3df9ade79a1a1b89614.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.109Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.982708ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b3c247d099d8f6ca389005e480fa633703b25236cffda36f8b468298167a24d4"],"round":["1825546"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/c/2/4/7d099d8f6ca389005e480fa633703b25236cffda36f8b468298167a24d4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.095Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "65.613806ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["861e86bfd0d47e82921b1509bf7ab0ccfd839e42c475f17185d98196fba49e9c"],"round":["1825547"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/6/1/e/8/6bfd0d47e82921b1509bf7ab0ccfd839e42c475f17185d98196fba49e9c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.019Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "882.029µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["60eb562e8400e28ca560632927c5b3a3b93c24137ad0172845a37550fbe3265d"],"round":["1825548"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/e/b/5/62e8400e28ca560632927c5b3a3b93c24137ad0172845a37550fbe3265d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.012Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.294635ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2de7388e9a397228c0c91179855491e3373ac4e227397d2419d484704b6e0412"],"round":["1825549"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/d/e/7/3/88e9a397228c0c91179855491e3373ac4e227397d2419d484704b6e0412.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.004Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.145207ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["30e535360f86bc5d656d93ce938095e94d2dacfcca8d91a41cdb7fba53631fd1"],"round":["1825550"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/0/e/5/3/5360f86bc5d656d93ce938095e94d2dacfcca8d91a41cdb7fba53631fd1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:00.000Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "734.146µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2c777546d0472412a834329d92ccbcf03ab160bba375bce867ba0ffcb3c2e7d4"],"round":["1825551"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/7/7/7/546d0472412a834329d92ccbcf03ab160bba375bce867ba0ffcb3c2e7d4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.996Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.374276ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["94b62b4696a175b11b462f9c5dfcbf75c78ddb58c03d2e808904f1373d56ffc1"],"round":["1825552"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/4/b/6/2/b4696a175b11b462f9c5dfcbf75c78ddb58c03d2e808904f1373d56ffc1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.988Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "574.442µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3e22de691e472be6646d1486888b16720856ab6ac7ad1ce6fbcab4bc53137c4c"],"round":["1825553"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/2/2/d/e691e472be6646d1486888b16720856ab6ac7ad1ce6fbcab4bc53137c4c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.986Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.484362ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b60135c215f33ff291710e631b37f697b381f745415b3636e638feea1aabbb32"],"round":["1825554"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/6/0/1/3/5c215f33ff291710e631b37f697b381f745415b3636e638feea1aabbb32.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.982Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.842245ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fa7e12a45c51c624bc5bfeca9e8111c8e95b13c27205d8e10af49a14778c3586"],"round":["1825555"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/a/7/e/1/2a45c51c624bc5bfeca9e8111c8e95b13c27205d8e10af49a14778c3586.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.970Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.555239ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4fda4730120b9dc33b01dccab832264b2314be3671fb19862b271a9c9f9b1ca6"],"round":["1825556"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/f/d/a/4/730120b9dc33b01dccab832264b2314be3671fb19862b271a9c9f9b1ca6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.964Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "479.231µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fae64fd0700873adb2375d2daccc5e0544d924a6a2c630abe169ff663936367c"],"round":["1825557"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/a/e/6/4/fd0700873adb2375d2daccc5e0544d924a6a2c630abe169ff663936367c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.962Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.306419ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ba10e51da44f1aaa1b4ab755d4b6e59d05b76692e6e2c6c5be35e5ec7b13a2ca"],"round":["1825558"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/1/0/e/51da44f1aaa1b4ab755d4b6e59d05b76692e6e2c6c5be35e5ec7b13a2ca.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.959Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.527377ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7991dc3a26e351a45a8bc65140874a9f8e8619f18890e77215aa26e531fbd9ed"],"round":["1825559"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/9/1/d/c3a26e351a45a8bc65140874a9f8e8619f18890e77215aa26e531fbd9ed.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.954Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "400.449µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7c772a0773115e121dde4c88ae19872a71b34ed87200a0ceb0beb40ff56aa51f"],"round":["1825560"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/c/7/7/2/a0773115e121dde4c88ae19872a71b34ed87200a0ceb0beb40ff56aa51f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.951Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "863.259µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["efd9fe64990780a617b72912ee8ae9a80e2a77163c2e6c9e418e4b8b80cf8497"],"round":["1825561"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/f/d/9/f/e64990780a617b72912ee8ae9a80e2a77163c2e6c9e418e4b8b80cf8497.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.948Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "649.334µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fd69e0a2933b745bcf1b8e81f44d4de9bc82b6686a31028a0986c5cfff266ce9"],"round":["1825562"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/d/6/9/e/0a2933b745bcf1b8e81f44d4de9bc82b6686a31028a0986c5cfff266ce9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.946Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "987.912µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d73545da77398e0a587044f8bfd8b26233a68e78659d1c4c6b059dc6f6d6d6d"],"round":["1825563"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/7/3/5/45da77398e0a587044f8bfd8b26233a68e78659d1c4c6b059dc6f6d6d6d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.944Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "750.037µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e7cc26d4306831d99117e5c91c4b1ffd0216dd75ba9446713337745b63db61e2"],"round":["1825564"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/7/c/c/2/6d4306831d99117e5c91c4b1ffd0216dd75ba9446713337745b63db61e2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.943Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "444.19µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["145f709d5512762a9d3d3dfe5d99e0f1c25fb0c6f9b24b30620e49819f4d8aff"],"round":["1825565"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/5/f/7/09d5512762a9d3d3dfe5d99e0f1c25fb0c6f9b24b30620e49819f4d8aff.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.939Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.041812ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dbce47dc0007af67f1145163ac37121deba48698830ccc8990a073eec3266d9c"],"round":["1825566"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/b/c/e/4/7dc0007af67f1145163ac37121deba48698830ccc8990a073eec3266d9c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.937Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "526.682µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["878e5de833dc3b47fe3c5b5e3f7dc8716e904de9fab8d3ecc0f0c4d609e06cce"],"round":["1825567"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/8/e/5/de833dc3b47fe3c5b5e3f7dc8716e904de9fab8d3ecc0f0c4d609e06cce.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.935Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "929.47µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["950614caff98bdc6e2d2e28c6ae90b6addcc6ec9f5e45d9962fdab578b564659"],"round":["1825568"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/5/0/6/1/4caff98bdc6e2d2e28c6ae90b6addcc6ec9f5e45d9962fdab578b564659.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.932Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "589.753µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7ba296a75afb62228ebf3d2c9cc1217d4e2c5b913c1ab1a389e06df936a8dbfc"],"round":["1825569"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/a/2/9/6a75afb62228ebf3d2c9cc1217d4e2c5b913c1ab1a389e06df936a8dbfc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.930Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "424.909µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f06f962dc408ae9a4bab4af859706102021a4a9510d01b1f88f6b3fddff6fbe4"],"round":["1825570"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/6/f/9/62dc408ae9a4bab4af859706102021a4a9510d01b1f88f6b3fddff6fbe4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.928Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.575984ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["98bf52d3d75087e4f575731afae8bdac7d9418deddba0c04da1889022e1431b2"],"round":["1825571"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/b/f/5/2d3d75087e4f575731afae8bdac7d9418deddba0c04da1889022e1431b2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.923Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.095759ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0a26080423e026ab26bdb743571f6625f884dead443d64b41c0fdf3a7d312f2b"],"round":["1825572"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/2/6/0/80423e026ab26bdb743571f6625f884dead443d64b41c0fdf3a7d312f2b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.916Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "2.110736ms", "codec": 1} 2026-06-30T22:20:59.911Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "514.491µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8752e9a3af19a5dd8753e412e8e23a560e27f2d0940f5f49edc1a697d063ff92"],"round":["1825573"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/5/2/e/9a3af19a5dd8753e412e8e23a560e27f2d0940f5f49edc1a697d063ff92.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.903Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "397.138µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d97c51a63edd93e4ba192a4949db4218a997c9357e2dea415736473a78cc808"],"round":["1825574"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/9/7/c/51a63edd93e4ba192a4949db4218a997c9357e2dea415736473a78cc808.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.900Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "719.795µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97c33d190de3d3059f955cb88f23643e7c18613728d36e1394a4a8efce06d6c7"],"round":["1825575"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/c/3/3/d190de3d3059f955cb88f23643e7c18613728d36e1394a4a8efce06d6c7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.898Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "522.531µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7f77938fe076137d0b7f11deb7486f79a6f30e9ce531d1a73b111349c42589c5"],"round":["1825576"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/7/7/9/38fe076137d0b7f11deb7486f79a6f30e9ce531d1a73b111349c42589c5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.895Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "904.199µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f61419dbca8277587b3122937e1f437743a16336206f9dbdc75d9f48c12fe215"],"round":["1825577"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/6/1/4/1/9dbca8277587b3122937e1f437743a16336206f9dbdc75d9f48c12fe215.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.893Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "389.589µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bd895d7c652667153cdb108883fe802f3341daf5ff8ec69c9b4ca279f626981a"],"round":["1825578"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/d/8/9/5/d7c652667153cdb108883fe802f3341daf5ff8ec69c9b4ca279f626981a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.891Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.29478ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ccbad88b60b2f2d12e22fb3a1325483f8362cd582e793531fed1c8f1bd2c76e2"],"round":["1825579"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/c/b/a/d/88b60b2f2d12e22fb3a1325483f8362cd582e793531fed1c8f1bd2c76e2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.885Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "908.2µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c03fef76b6feaf884c8f2c73ac0b17a0452d41e3293f768b86a278255e89b4b6"],"round":["1825580"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/3/f/e/f76b6feaf884c8f2c73ac0b17a0452d41e3293f768b86a278255e89b4b6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.883Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.003962ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["514e7c7ec1237eec891177f8efb1c649f1468a9fb25e4f4423fe824ee5d8575a"],"round":["1825581"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/4/e/7/c7ec1237eec891177f8efb1c649f1468a9fb25e4f4423fe824ee5d8575a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.880Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "999.172µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c952acd3fd01fa8c69dacc6532389503dfb3af0a73998311fb084961fc8324ff"],"round":["1825582"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/9/5/2/a/cd3fd01fa8c69dacc6532389503dfb3af0a73998311fb084961fc8324ff.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.877Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "907.16µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2996bffbbb4640ba3d3342a34d29cd2925bf8ebbe2a158655e09c9898a3ac8a2"],"round":["1825583"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/9/6/b/ffbbb4640ba3d3342a34d29cd2925bf8ebbe2a158655e09c9898a3ac8a2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.874Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "821.798µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["75d52445e997c46d0216ba26216c3f4ceb0ff135d9a17290b93162b41f9bd92a"],"round":["1825584"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/5/d/5/2/445e997c46d0216ba26216c3f4ceb0ff135d9a17290b93162b41f9bd92a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.871Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.434002ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["115d1227866ff20f24cd2d16b6c504b603fcb2087a526107f663d0d7a44a16f5"],"round":["1825585"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/1/5/d/1/227866ff20f24cd2d16b6c504b603fcb2087a526107f663d0d7a44a16f5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.859Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.102284ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2dead2bc414c64be6a33ec02e2d42a93a33d5d90a6c3f18deebd4083653e5486"],"round":["1825586"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/d/e/a/d/2bc414c64be6a33ec02e2d42a93a33d5d90a6c3f18deebd4083653e5486.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.846Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.059743ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a3fc1d42c0a74b1d7a1bd8a8338bb72158ba7237310186b503cf1162f33756ff"],"round":["1825587"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/3/f/c/1/d42c0a74b1d7a1bd8a8338bb72158ba7237310186b503cf1162f33756ff.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 2026-06-30T22:20:59.843Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.886731ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bfed82503c3986effb6411e96884aa59777f5654ed6fb932ae07258c5e82c9eb"],"round":["1825588"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/e/d/8/2503c3986effb6411e96884aa59777f5654ed6fb932ae07258c5e82c9eb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.838Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "801.957µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f55dafd35f6cbb01c0d3dde6ebd62a6c84bb5691caf682c0c1db496785d5e4b2"],"round":["1825589"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/5/5/d/a/fd35f6cbb01c0d3dde6ebd62a6c84bb5691caf682c0c1db496785d5e4b2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.835Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.407641ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4bab3e8ac85149589f2ebb03b54a13b07585aa2cbab999d0d5d7f9412cdaf15f"],"round":["1825590"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/a/b/3/e8ac85149589f2ebb03b54a13b07585aa2cbab999d0d5d7f9412cdaf15f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.829Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.414188ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1bbcf77dfd41cac496c810f84a9994995f85e86e9ec8fbfe0d6d98c9f0cc9305"],"round":["1825591"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/b/c/f/77dfd41cac496c810f84a9994995f85e86e9ec8fbfe0d6d98c9f0cc9305.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.816Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.126375ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["180a3db9e0c24149a23dafb78c6b318fc69aeec9b4a212a7bb6e3c6fca59331d"],"round":["1825592"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/8/0/a/3/db9e0c24149a23dafb78c6b318fc69aeec9b4a212a7bb6e3c6fca59331d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.813Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.937185ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9ffcc60ac75f359f751e86f90415a51aec812579443af40ae6cea11fbd202bcc"],"round":["1825593"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/f/f/c/c/60ac75f359f751e86f90415a51aec812579443af40ae6cea11fbd202bcc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.805Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.714876ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e5706d5b91cfca9dc7527ceae42b8f8c7b5034d8b8fdd8a27c2c929a2127b520"],"round":["1825594"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/7/0/6/d5b91cfca9dc7527ceae42b8f8c7b5034d8b8fdd8a27c2c929a2127b520.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.803Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "253.136µs", "codec": 1} 2026-06-30T22:20:59.791Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "506.431µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e316bea3774dd2ec2421de7023c18c2e88a806ec5eb72e2665002a155eb92a31"],"round":["1825595"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/3/1/6/b/ea3774dd2ec2421de7023c18c2e88a806ec5eb72e2665002a155eb92a31.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.789Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.753768ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dc65132c9b80ed5d12ba2a46df8a587b36c14cf30f7e8af706163992c4d76e48"],"round":["1825596"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/6/5/1/32c9b80ed5d12ba2a46df8a587b36c14cf30f7e8af706163992c4d76e48.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.785Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.167967ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9bda94cf0510a2121776c8d08a259818d87663b8e380ca41f97d774fe70b56d0"],"round":["1825597"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/b/d/a/9/4cf0510a2121776c8d08a259818d87663b8e380ca41f97d774fe70b56d0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.780Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.648907ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c9eefa86076a51f36ae1dfbfa4b207ed62ee9c39ba8d23d0df70ab4a581bb225"],"round":["1825598"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/9/e/e/f/a86076a51f36ae1dfbfa4b207ed62ee9c39ba8d23d0df70ab4a581bb225.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.775Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "705.125µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ba6810a45749beb1852f0ad357577b4775ca4e0724b754256e32aa475bc587af"],"round":["1825599"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/a/6/8/1/0a45749beb1852f0ad357577b4775ca4e0724b754256e32aa475bc587af.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.772Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.83491ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4dc1ccef10b9516f0987737a0c9f8adacea1b56dc2e7ed5f0a9dde605c825045"],"round":["1825600"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/d/c/1/c/cef10b9516f0987737a0c9f8adacea1b56dc2e7ed5f0a9dde605c825045.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.769Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "856.068µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["93d7f00255287cc5b95fc96982fbb205b66dae80923c05fbcd89b0d7589533f7"],"round":["1825601"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/3/d/7/f/00255287cc5b95fc96982fbb205b66dae80923c05fbcd89b0d7589533f7.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 2026-06-30T22:20:59.765Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.748247ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["922b23e62457831149bd03274771eefe39f36ee0c315ccdbf465588ce19502f6"],"round":["1825602"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/2/2/b/2/3e62457831149bd03274771eefe39f36ee0c315ccdbf465588ce19502f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.750Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "47.241317ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e2aa464c11c826010150e0bd61289d30bd8fd60df351ac0c34755e70e70766d1"],"round":["1825603"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/a/a/4/64c11c826010150e0bd61289d30bd8fd60df351ac0c34755e70e70766d1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.688Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "33.328455ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["235f6c1edd22854d02283a8307b15f6e3e745de0b4a45f398f5953f055fb3ecc"],"round":["1825604"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/3/5/f/6/c1edd22854d02283a8307b15f6e3e745de0b4a45f398f5953f055fb3ecc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.645Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.093311ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["60168a7b42285d3d52d4313c61bde0db37a7c527192b04b0e1dcc2738272a617"],"round":["1825605"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/1/6/8/a7b42285d3d52d4313c61bde0db37a7c527192b04b0e1dcc2738272a617.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.638Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.359427ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8c2a502bd89f7f440ed790ebe1f88e1d21b78d47842560e74375fc534b7b5ddd"],"round":["1825606"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/c/2/a/5/02bd89f7f440ed790ebe1f88e1d21b78d47842560e74375fc534b7b5ddd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.627Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "795.737µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e0613e7325fa1f3c4869c96e914baf0486e68fc6d1c9a8bbadc323f3d366ea4c"],"round":["1825607"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/0/6/1/3/e7325fa1f3c4869c96e914baf0486e68fc6d1c9a8bbadc323f3d366ea4c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.625Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.885591ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["25ae82b61d6e480217b4ba429249e33d60b233b8b5cf9ca081d10b4adb90983d"],"round":["1825608"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/a/e/8/2b61d6e480217b4ba429249e33d60b233b8b5cf9ca081d10b4adb90983d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.619Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "850.448µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3ef0e5bebf17b6185dcea7a82d6b015c41adeed90423f25ce05ae5c523a80cf5"],"round":["1825609"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/f/0/e/5bebf17b6185dcea7a82d6b015c41adeed90423f25ce05ae5c523a80cf5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.614Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "761.767µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["01aa34d258ad1b291592f0c265074dea1360ec9c4eef57f2f8e54d58e669f33d"],"round":["1825610"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/1/a/a/3/4d258ad1b291592f0c265074dea1360ec9c4eef57f2f8e54d58e669f33d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.611Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.331059ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cb45c8c4eb634f36477c62e957fe99d5df66c7baafac43081044c92c0242877d"],"round":["1825611"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/b/4/5/c/8c4eb634f36477c62e957fe99d5df66c7baafac43081044c92c0242877d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.607Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.149225ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5ec09777aa788ede990cfbaa6552049866de80ae24c18c2c2967da241c7a20e0"],"round":["1825612"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/e/c/0/9/777aa788ede990cfbaa6552049866de80ae24c18c2c2967da241c7a20e0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.601Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.175181ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["91c0bf308fb1033aca11e6b236f5e976d1a63380354ce55039027cf384ab8e26"],"round":["1825613"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/1/c/0/b/f308fb1033aca11e6b236f5e976d1a63380354ce55039027cf384ab8e26.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.572Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.0782ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["916698489c5b08beb6f122c3c96ab9b7926b30ce078295c37b5088907e4fcae3"],"round":["1825614"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/1/6/6/9/8489c5b08beb6f122c3c96ab9b7926b30ce078295c37b5088907e4fcae3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.559Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.855274ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["71e01bdc09c42dbb97fc6c6a38ed1323b5752991be3c8623749527ca32d4d26a"],"round":["1825615"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/1/e/0/1/bdc09c42dbb97fc6c6a38ed1323b5752991be3c8623749527ca32d4d26a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.540Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "41.264117ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6afc6fd661397f8b1b4dd2ae5c0b7c6d833666774c33bbeb050de12176e6f666"],"round":["1825616"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/f/c/6/fd661397f8b1b4dd2ae5c0b7c6d833666774c33bbeb050de12176e6f666.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.492Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.680703ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:20:59.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "266.986µs", "codec": 1} 2026-06-30T22:20:59.407Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.177949ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6a9ef2aa4a74a53d52c7bdd4faddcd572951309e4d7188f7deb9a8233489dfeb"],"round":["1825617"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/9/e/f/2aa4a74a53d52c7bdd4faddcd572951309e4d7188f7deb9a8233489dfeb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.324Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "83.785551ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0ed172eeda27af2f78da272326689680c7d8f2df3783ab17754a20104fbbebed"],"round":["1825618"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/e/d/1/7/2eeda27af2f78da272326689680c7d8f2df3783ab17754a20104fbbebed.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.309Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "388.399µs", "codec": 1} 2026-06-30T22:20:59.187Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "74.848147ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5da437c4c3cf015d1cb4805941f3ea7450a211026216582dfd1dc1313dac197e"],"round":["1825619"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/a/4/3/7c4c3cf015d1cb4805941f3ea7450a211026216582dfd1dc1313dac197e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.124Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "3.111228ms", "codec": 1} 2026-06-30T22:20:59.101Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.175116ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["49eb3981cff3849ab0b77a4d24368ef9916b68c82289627fdceac2335fbceb23"],"round":["1825620"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/9/e/b/3/981cff3849ab0b77a4d24368ef9916b68c82289627fdceac2335fbceb23.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:59.078Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.050903ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7ff4b8b234c8280c3ac4d5dff5cf1ba49473608a2fa7816c6ff255bdc47685d4"],"round":["1825621"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/f/4/b/8b234c8280c3ac4d5dff5cf1ba49473608a2fa7816c6ff255bdc47685d4.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 2026-06-30T22:20:59.041Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "83.350642ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9af0378378febad10757f201174751e42c7f685538f2cf9359f2a4bc8b380161"],"round":["1825622"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/a/f/0/3/78378febad10757f201174751e42c7f685538f2cf9359f2a4bc8b380161.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.939Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "240.495µs", "codec": 1} 2026-06-30T22:20:58.935Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "29.215205ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["00c8a171bf6fa0f079bfc49217ea26639e0aeebe6cf3ad24d041e3f8b2d5c9d7"],"round":["1825623"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/c/8/a/171bf6fa0f079bfc49217ea26639e0aeebe6cf3ad24d041e3f8b2d5c9d7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.883Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.140135ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["eebc91a8f1eaac7059fba664ef755186d024bee6f981e3f67a6bc16ee936c7d7"],"round":["1825624"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/e/b/c/9/1a8f1eaac7059fba664ef755186d024bee6f981e3f67a6bc16ee936c7d7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.849Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "33.647352ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3750ff10d01930f15821e652211cd20e074bb7ee0b15d6b4a6deaf8c519e3368"],"round":["1825625"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/5/0/f/f10d01930f15821e652211cd20e074bb7ee0b15d6b4a6deaf8c519e3368.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.807Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "2.107835ms", "codec": 1} 2026-06-30T22:20:58.803Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.591597ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d7b4fddad892782e63c088a1747994fee85d06a9c0492b3888380286052722b5"],"round":["1825626"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/7/b/4/f/ddad892782e63c088a1747994fee85d06a9c0492b3888380286052722b5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.793Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "385.598µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5d80181f74f4e6dd92a7a5847bd9c9cd7fa39c23a54454eb520a9c02a1fd4620"],"round":["1825627"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/8/0/1/81f74f4e6dd92a7a5847bd9c9cd7fa39c23a54454eb520a9c02a1fd4620.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.790Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.794852ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4bb402bb026e7988fbd4ebf3e16dc9d87cc197fcc493dd0a86520b80ddc51817"],"round":["1825628"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/b/4/0/2bb026e7988fbd4ebf3e16dc9d87cc197fcc493dd0a86520b80ddc51817.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.785Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.370611ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["42c0c7e112868f19b8ef1191b25b15f06948f25c98e1f2ff0f89ea86d9f1c6a5"],"round":["1825629"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/2/c/0/c/7e112868f19b8ef1191b25b15f06948f25c98e1f2ff0f89ea86d9f1c6a5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.782Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "985.792µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d3d16aac7c675119bbf27857c280d7895d8b9a8e407bfd464a204846b37f2e2a"],"round":["1825630"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/d/1/6/aac7c675119bbf27857c280d7895d8b9a8e407bfd464a204846b37f2e2a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.780Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.086344ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["906141c2494906ac89cb89c087e8876ef78fa50b4f0238470115f0520cc83410"],"round":["1825631"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/0/6/1/4/1c2494906ac89cb89c087e8876ef78fa50b4f0238470115f0520cc83410.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.776Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "648.694µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["95ffafe8531bb7b8eb7dc91c7fe77a1e2e2b5167dc6ea8a867446a265b00c5b9"],"round":["1825632"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/5/f/f/a/fe8531bb7b8eb7dc91c7fe77a1e2e2b5167dc6ea8a867446a265b00c5b9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.773Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.155035ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dd88081c86668b6e7fb67512760c3ea2e2f8d3d6478e4f2a106629ff9e452915"],"round":["1825633"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/d/8/8/0/81c86668b6e7fb67512760c3ea2e2f8d3d6478e4f2a106629ff9e452915.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.771Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "716.375µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["25b592e724cc986163e764128a7f1073e60db8d5d80954918b01a202d7b45c0e"],"round":["1825634"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/b/5/9/2e724cc986163e764128a7f1073e60db8d5d80954918b01a202d7b45c0e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.768Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "752.316µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a5c1f27a5ce5899b698d584010551c3131015ac60fa1ec55aa4341486b944ea"],"round":["1825635"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/5/c/1/f27a5ce5899b698d584010551c3131015ac60fa1ec55aa4341486b944ea.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.765Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "706.835µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["41184fb5c502d7c2bf6a63ef9f2eb0c00a36017bc2c5aa01fe6c5f1fabf725cb"],"round":["1825636"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/1/1/8/4/fb5c502d7c2bf6a63ef9f2eb0c00a36017bc2c5aa01fe6c5f1fabf725cb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.760Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.829879ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["79f6eadc3b96a47ccbfea6f4410400081ce79a5d77ccf4f82b5194a7d2e97250"],"round":["1825637"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/f/6/e/adc3b96a47ccbfea6f4410400081ce79a5d77ccf4f82b5194a7d2e97250.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.758Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "882.659µs", "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 2026-06-30T22:20:58.758Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.003192ms", "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 2026-06-30T22:20:58.758Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "880.689µs", "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 2026-06-30T22:20:58.758Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "456.69µs", "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 2026-06-30T22:20:58.756Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.68266ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3d2b8eefa864174907b3c78b8c2270582ad5adaf8aeb4cccb7d3d8215541a0e4"],"round":["1825638"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/d/2/b/8/eefa864174907b3c78b8c2270582ad5adaf8aeb4cccb7d3d8215541a0e4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.756Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.064427324s", "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 2026-06-30T22:20:58.751Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.332509ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0b0137f0a814c4d97186a852ced50672c357cfc9aced5602f3eb38a551f085e4"],"round":["1825639"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/b/0/1/3/7f0a814c4d97186a852ced50672c357cfc9aced5602f3eb38a551f085e4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.747Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.901511ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["36894e917001baf98da209fc5fd2e96d0d215bd804108b5de574c0c91bf231c3"],"round":["1825640"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/6/8/9/4/e917001baf98da209fc5fd2e96d0d215bd804108b5de574c0c91bf231c3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.742Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.972605ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["891cfd884fe7948f3e5137c92e1fa41e28d8244142aae03faa9bb772dd8436b1"],"round":["1825641"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/9/1/c/f/d884fe7948f3e5137c92e1fa41e28d8244142aae03faa9bb772dd8436b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.735Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "557.292µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8c91904fabe897223765eb175e3c6d680b0bea44ccf8ac76d112f3839f0b7af3"],"round":["1825642"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/c/9/1/9/04fabe897223765eb175e3c6d680b0bea44ccf8ac76d112f3839f0b7af3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.731Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.171106ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0d7bcfc06b1b308437ab48124b87ba97e725800781f5c76461bda567a20cd4b0"],"round":["1825643"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/d/7/b/c/fc06b1b308437ab48124b87ba97e725800781f5c76461bda567a20cd4b0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.729Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.36997ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["61a173f6fa431fa49451dbd227e8c88202e8b4286428b5050a4c45e7eacb07a7"],"round":["1825644"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/1/a/1/7/3f6fa431fa49451dbd227e8c88202e8b4286428b5050a4c45e7eacb07a7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.725Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "585.793µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7c330ef3728e068b2f377779ca2254c3426dfb1bcdd78c73ab596320d8273952"],"round":["1825645"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/c/3/3/0/ef3728e068b2f377779ca2254c3426dfb1bcdd78c73ab596320d8273952.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.721Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.341489ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["da579b455e968275b1f812dc6eae88a3c71e2bc1ad9b166b690f3b02c579e39a"],"round":["1825646"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/5/7/9/b455e968275b1f812dc6eae88a3c71e2bc1ad9b166b690f3b02c579e39a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.716Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.944145ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df05d081d7d321492c86bbb2c51a3e297ef761d84014df9fd850c4cd804b2a11"],"round":["1825647"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/0/5/d/081d7d321492c86bbb2c51a3e297ef761d84014df9fd850c4cd804b2a11.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.705Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.680535ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4aa05aa1b71b702c5737bc45d40bf5c31836d53e6598f1fab568a90275524759"],"round":["1825648"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/a/a/0/5/aa1b71b702c5737bc45d40bf5c31836d53e6598f1fab568a90275524759.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.696Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "830.848µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cec34797610cc163b7372004cbfd2c285740aa1be5bed1882ceb62d720335f1d"],"round":["1825649"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/e/c/3/4/797610cc163b7372004cbfd2c285740aa1be5bed1882ceb62d720335f1d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.691Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.857262ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f45322fa8b6bdf25a0deea1c08af2a381705d81414e82978176270df3f43243d"],"round":["1825650"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/4/5/3/2/2fa8b6bdf25a0deea1c08af2a381705d81414e82978176270df3f43243d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.678Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.402331ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["51ee0405c9ea36489d7a1e31c2c3991a755e967b498bea0014fc0566bbe982fd"],"round":["1825651"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/1/e/e/0/405c9ea36489d7a1e31c2c3991a755e967b498bea0014fc0566bbe982fd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.674Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.597218ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6aca52625041f96883ed4ac545ab2086ac61c6870256b9d292022f47862b0621"],"round":["1825652"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/c/a/5/2625041f96883ed4ac545ab2086ac61c6870256b9d292022f47862b0621.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.661Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.755898ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3e5f9d9589d9c705312c5b017ef8a77c08cbf6a147bedbb037a04f7e35a4af5e"],"round":["1825653"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/5/f/9/d9589d9c705312c5b017ef8a77c08cbf6a147bedbb037a04f7e35a4af5e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.654Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.545082ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["93781871ec24594047aa8d1ca09b50e794885606e33a9ce6c1217407a17c5419"],"round":["1825654"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/3/7/8/1/871ec24594047aa8d1ca09b50e794885606e33a9ce6c1217407a17c5419.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.637Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.161290969s", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d6e524b1d93e14a2e158078924bbf732d177e30142f9338a309c60c608007057"],"round":["1825655"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/6/e/5/2/4b1d93e14a2e158078924bbf732d177e30142f9338a309c60c608007057.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:58.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "223.295µs", "codec": 1} 2026-06-30T22:20:58.484Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.665029ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:20:58.395Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "222.725µs", "codec": 1} 2026-06-30T22:20:58.248Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "288.336µs", "codec": 1} 2026-06-30T22:20:58.130Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "907.43µs", "codec": 1} 2026-06-30T22:20:57.913Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "374.738µs", "codec": 1} 2026-06-30T22:20:57.803Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "219.214µs", "codec": 1} 2026-06-30T22:20:57.706Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "5.853047ms", "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 2026-06-30T22:20:57.706Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "4.009787ms", "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 2026-06-30T22:20:57.703Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.730259ms", "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 2026-06-30T22:20:57.702Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "655.424µs", "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 2026-06-30T22:20:57.702Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "954.631µs", "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 2026-06-30T22:20:57.702Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "682.365µs", "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 2026-06-30T22:20:57.701Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.293938ms", "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 2026-06-30T22:20:57.701Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "1.479602ms", "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 2026-06-30T22:20:57.701Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "3.103447ms", "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 2026-06-30T22:20:57.701Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "760.077µs", "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 2026-06-30T22:20:57.697Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.146565ms", "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 2026-06-30T22:20:57.699Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.628836ms", "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 2026-06-30T22:20:57.689Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.327221ms", "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 2026-06-30T22:20:57.688Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "11.236424ms", "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 2026-06-30T22:20:57.687Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.855944ms", "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 2026-06-30T22:20:57.682Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.645598ms", "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 2026-06-30T22:20:57.682Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "5.291435ms", "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 2026-06-30T22:20:57.680Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "849.899µs", "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 2026-06-30T22:20:57.680Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "487.671µs", "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 2026-06-30T22:20:57.680Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "400.358µs", "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 2026-06-30T22:20:57.680Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.806671ms", "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 2026-06-30T22:20:57.680Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "3.195569ms", "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 2026-06-30T22:20:57.677Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "552.742µs", "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 2026-06-30T22:20:57.677Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "13.427342ms", "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 2026-06-30T22:20:57.677Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "13.532134ms", "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 2026-06-30T22:20:57.676Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "11.124642ms", "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 2026-06-30T22:20:57.676Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "4.481347ms", "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 2026-06-30T22:20:57.673Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "4.144731ms", "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 2026-06-30T22:20:57.662Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "2.972855ms", "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 2026-06-30T22:20:57.661Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "589.782µs", "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 2026-06-30T22:20:57.660Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "699.335µs", "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 2026-06-30T22:20:57.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "298.036µs", "codec": 1} 2026-06-30T22:20:57.481Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.287407ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:20:57.473Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.091745ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["593e1c79dc7dd9081609b89031bbcb75e0cdb6567e876e6c628edd99f8a2e260"],"round":["1825656"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/9/3/e/1/c79dc7dd9081609b89031bbcb75e0cdb6567e876e6c628edd99f8a2e260.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.465Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.73861ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37ebb22675173ce9a9782a09876d0b451b7fb671abd0835a5372565ff7bd286b"],"round":["1825657"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/e/b/b/22675173ce9a9782a09876d0b451b7fb671abd0835a5372565ff7bd286b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.458Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.583917ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aa11bc37b55969dd16d75c59b6609f874d16a79bc45e1e081146d471c2bc7bb2"],"round":["1825658"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/a/1/1/b/c37b55969dd16d75c59b6609f874d16a79bc45e1e081146d471c2bc7bb2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.444Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.478062ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["68d1a544afd7c5f288a7dd57744b1bee9da89b6740b45fa32b23fa9de5407c8a"],"round":["1825659"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/8/d/1/a/544afd7c5f288a7dd57744b1bee9da89b6740b45fa32b23fa9de5407c8a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.438Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.926222ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["07dc797507b78516164bde949e09b10f18f87fbe977d8801493326b167efe5b1"],"round":["1825660"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/d/c/7/97507b78516164bde949e09b10f18f87fbe977d8801493326b167efe5b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.434Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.778087ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0c25333fd7c2a92e5eb80229816f19ff4786e5e018d5a04482e41d8079fbf31e"],"round":["1825661"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/c/2/5/3/33fd7c2a92e5eb80229816f19ff4786e5e018d5a04482e41d8079fbf31e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.423Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.839825ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dafa79a67c9414bd708cb38f32d300c054c596b508f22c6799bfa6122ea64ac9"],"round":["1825662"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/f/a/7/9a67c9414bd708cb38f32d300c054c596b508f22c6799bfa6122ea64ac9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.410Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "20.122657ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5db626125c34472a04f5ee54a7d4f0191f81b5c856302fd572cb7d02e3a30437"],"round":["1825663"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/b/6/2/6125c34472a04f5ee54a7d4f0191f81b5c856302fd572cb7d02e3a30437.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.386Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.531525ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fd39abc783d257843572eccda93b98f2e9d3d3a878864d708bf6e1476ede3da2"],"round":["1825664"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/d/3/9/a/bc783d257843572eccda93b98f2e9d3d3a878864d708bf6e1476ede3da2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.370Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.490664ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d87155d2ae60159d3fd12a2085cfe1b8dbf6da256a338f9ee0545a2fbe3af0ad"],"round":["1825665"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/8/7/1/5/5d2ae60159d3fd12a2085cfe1b8dbf6da256a338f9ee0545a2fbe3af0ad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.359Z 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 2026-06-30T22:20:57.350Z 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 2026-06-30T22:20:57.347Z 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 2026-06-30T22:20:57.347Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.486663ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["50593a5ecdcceddc9ba9b19ff91c44841e1114de34c1ff6e476ebd1f5dc5836f"],"round":["1825666"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/5/9/3/a5ecdcceddc9ba9b19ff91c44841e1114de34c1ff6e476ebd1f5dc5836f.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 2026-06-30T22:20:57.340Z 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 2026-06-30T22:20:57.340Z 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 2026-06-30T22:20:57.329Z 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 2026-06-30T22:20:57.325Z 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 2026-06-30T22:20:57.323Z 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 2026-06-30T22:20:57.320Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.253372ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["62e8528e741f0f4d00fcdbdc4b04bc3c8deb0d05d7ee9f1d077def6c40489ec0"],"round":["1825667"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/2/e/8/5/28e741f0f4d00fcdbdc4b04bc3c8deb0d05d7ee9f1d077def6c40489ec0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.304Z 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 2026-06-30T22:20:57.303Z 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 2026-06-30T22:20:57.300Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.497221ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["19eae40612a2fac0ba6e5c86ceef00654d9eada3184f6ffb1ceca8e97cf2cd63"],"round":["1825668"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/9/e/a/e/40612a2fac0ba6e5c86ceef00654d9eada3184f6ffb1ceca8e97cf2cd63.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.291Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.476797ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8d938e1214d2ba2805840cd1255b1d1eb11aea993bc23a793950f37a32b92d40"],"round":["1825669"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/d/9/3/8/e1214d2ba2805840cd1255b1d1eb11aea993bc23a793950f37a32b92d40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.266Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.496374ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bbfbed0e9811860ac5926848883caf4b15cfa8746fc75f9649c3fab2cbde2b26"],"round":["1825670"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/f/b/e/d0e9811860ac5926848883caf4b15cfa8746fc75f9649c3fab2cbde2b26.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.262Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "832.128µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["874ac906a65e934bef42166904a009f1a71fd576222ff6a807239c20f7277cba"],"round":["1825671"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/7/4/a/c/906a65e934bef42166904a009f1a71fd576222ff6a807239c20f7277cba.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.260Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.625136ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["082e25e5b0042bba544a72060b49b8669aa0b88ebcec6afeea1545df55483628"],"round":["1825672"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/8/2/e/2/5e5b0042bba544a72060b49b8669aa0b88ebcec6afeea1545df55483628.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.246Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "454.379µs", "codec": 1} 2026-06-30T22:20:57.238Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.176707ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d358b569fd86199f18a657cd30ff128442c6900b60b41f8a6057e42feed1e885"],"round":["1825673"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/5/8/b/569fd86199f18a657cd30ff128442c6900b60b41f8a6057e42feed1e885.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.224Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.827887ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["49855af943885df71c0571d7c8d0ed62c5c018b2f3298fd33d42dc6baf45be4a"],"round":["1825674"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/9/8/5/5/af943885df71c0571d7c8d0ed62c5c018b2f3298fd33d42dc6baf45be4a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.216Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.73935ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0740eb10f42c7ffb523b0d9c3ee0dc7dfbcc9ef76458a5d5ebca860edcb6fd83"],"round":["1825675"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/7/4/0/e/b10f42c7ffb523b0d9c3ee0dc7dfbcc9ef76458a5d5ebca860edcb6fd83.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.210Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.127246ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["89e7f7c51b647f66562d7ea8df85e34a4bc696ccd10c904ded242512311d49f6"],"round":["1825676"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/9/e/7/f/7c51b647f66562d7ea8df85e34a4bc696ccd10c904ded242512311d49f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.205Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.119437ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8d905bbe40d6a90087e2683c7eb71f032c68e836843fa5a7d45b19d20981de7d"],"round":["1825677"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/d/9/0/5/bbe40d6a90087e2683c7eb71f032c68e836843fa5a7d45b19d20981de7d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.192Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "865.688µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5e2e4decb9c4bbf30add2f46b733eefdc51d3f5ed9e53c57ee7291668a852d3a"],"round":["1825678"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/e/2/e/4/decb9c4bbf30add2f46b733eefdc51d3f5ed9e53c57ee7291668a852d3a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.190Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.146857ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e32487858b891745e6fc72f04228f5130eca7b8781352f73ba4c8cde35beab49"],"round":["1825679"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/3/2/4/8/7858b891745e6fc72f04228f5130eca7b8781352f73ba4c8cde35beab49.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.185Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.79868ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["76258570be7718b2a2044769d1c8b858b31da2a5761ba532bf77eee477382c36"],"round":["1825680"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/2/5/8/570be7718b2a2044769d1c8b858b31da2a5761ba532bf77eee477382c36.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.182Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.827264ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["53b9702e393b71a385ca80c7eca5eae34db9bb42e04f8e3bcd070f1ed4ee3f86"],"round":["1825681"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/3/b/9/7/02e393b71a385ca80c7eca5eae34db9bb42e04f8e3bcd070f1ed4ee3f86.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.177Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.036473ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["600a0ebeb6a5c93748ad44cd44f03c9a5c2459f5de45797ec06e34e7a04d1267"],"round":["1825682"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/0/a/0/ebeb6a5c93748ad44cd44f03c9a5c2459f5de45797ec06e34e7a04d1267.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.173Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.77568ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dc45c54edbd439061741a94d704239e009a9d674c1afff06bfb2dc8bd3bfad97"],"round":["1825683"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/c/4/5/c/54edbd439061741a94d704239e009a9d674c1afff06bfb2dc8bd3bfad97.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.166Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "798.237µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["43306544d3ffedb79077afc78c658ccff0f7157132fc1e6c52bfab2b21c370fe"],"round":["1825684"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/3/3/0/6/544d3ffedb79077afc78c658ccff0f7157132fc1e6c52bfab2b21c370fe.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.164Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "693.976µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6d452b2e9686a15c464a383f836cf7d7c53fb48105c7ab31e0613569971a80d6"],"round":["1825685"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/4/5/2/b2e9686a15c464a383f836cf7d7c53fb48105c7ab31e0613569971a80d6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.162Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "520.821µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["326c4a2b07c612182581c4e3c2d3280b190769ce45b8f2afa0f3e08cb297cb20"],"round":["1825686"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/2/6/c/4/a2b07c612182581c4e3c2d3280b190769ce45b8f2afa0f3e08cb297cb20.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.160Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.409501ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["02bd27f7f8c52a795c7b8946cf6a3f3db026196863243beb618e2d06144a4364"],"round":["1825687"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/2/b/d/2/7f7f8c52a795c7b8946cf6a3f3db026196863243beb618e2d06144a4364.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.156Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "583.033µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b9ea599810e3d9e7d18a1737baddbec9ee312c6bf428bdbafdec6145c4daea5f"],"round":["1825688"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/e/a/5/99810e3d9e7d18a1737baddbec9ee312c6bf428bdbafdec6145c4daea5f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.154Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.687157ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9e8bf17dec8bdaf5fe2e58ed85cfedb6eb88b970c9b9b1d704faea1ee5dd05b3"],"round":["1825689"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/8/b/f/17dec8bdaf5fe2e58ed85cfedb6eb88b970c9b9b1d704faea1ee5dd05b3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.151Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "867.888µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d54e5078a52f8cca44f00e57c8d47b4458976e17304af03c19fb304da4443d3f"],"round":["1825690"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/5/4/e/5/078a52f8cca44f00e57c8d47b4458976e17304af03c19fb304da4443d3f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.146Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.437252ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b27171f973e5337f76e7e49ce2a55cf57857918c504d991a44a7b1fcecd46158"],"round":["1825691"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/7/1/7/1f973e5337f76e7e49ce2a55cf57857918c504d991a44a7b1fcecd46158.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.143Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.265849ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b933aacfaf1d371f40642619652391ba689e1450acb9a022286fa979b5aeb39"],"round":["1825692"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/9/3/3/aacfaf1d371f40642619652391ba689e1450acb9a022286fa979b5aeb39.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.140Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "720.775µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e2a4c22853903fc7bede6f95c98df84f3d8741c9f4f2b1e6cef2a3aecd8afe58"],"round":["1825693"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/2/a/4/c/22853903fc7bede6f95c98df84f3d8741c9f4f2b1e6cef2a3aecd8afe58.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.138Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.042192ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7ab41921c14f41d56a569c9dd0dc0c2229150c48b5eb3490db23fb1e52c9f0f1"],"round":["1825694"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/a/b/4/1/921c14f41d56a569c9dd0dc0c2229150c48b5eb3490db23fb1e52c9f0f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.136Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.203946ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["19f6ac641e0102fdc9cde363b4af375361165a76a35dcc4ddcc995d2d653ef1e"],"round":["1825695"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/9/f/6/a/c641e0102fdc9cde363b4af375361165a76a35dcc4ddcc995d2d653ef1e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.131Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "214.425µs", "codec": 1} 2026-06-30T22:20:57.126Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "632.974µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6a8c5e53df8b6dc746ae3066992fc67a7e1e5646b8db216f22ade742ca718eb3"],"round":["1825696"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/8/c/5/e53df8b6dc746ae3066992fc67a7e1e5646b8db216f22ade742ca718eb3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.123Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.713927ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bdefe23ad28869769deaadff6644bea63d5f3caefb925e28a48bdf1b31ad2ad4"],"round":["1825697"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/d/e/f/e/23ad28869769deaadff6644bea63d5f3caefb925e28a48bdf1b31ad2ad4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.109Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.732918ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d9663a7f8609721a58023ecb24b92d7aa98aca4114dcd4f5f34c15ef580bfcf2"],"round":["1825698"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/9/6/6/3/a7f8609721a58023ecb24b92d7aa98aca4114dcd4f5f34c15ef580bfcf2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.105Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.712107ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8b317a135c871f3ec6f7bcec022cd2e1faadc86695791803e552cd42f1a95a32"],"round":["1825699"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/b/3/1/7/a135c871f3ec6f7bcec022cd2e1faadc86695791803e552cd42f1a95a32.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.101Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.367701ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7902ac60e6db706961ef409577ffb9c114a454feafc8844e0f9415b32a191b4d"],"round":["1825700"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/9/0/2/a/c60e6db706961ef409577ffb9c114a454feafc8844e0f9415b32a191b4d.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 2026-06-30T22:20:57.097Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "665.855µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0bb6bec6ceb9f945ac4b501d8f07bd3ba971b1cadd4e4a05785a13ec22936a9e"],"round":["1825701"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/b/b/6/b/ec6ceb9f945ac4b501d8f07bd3ba971b1cadd4e4a05785a13ec22936a9e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.094Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.55403ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8af25511bbba3b415a320ee855d393a1e72d45edfa9da0ba712e0d7c20c341f3"],"round":["1825702"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/a/f/2/5/511bbba3b415a320ee855d393a1e72d45edfa9da0ba712e0d7c20c341f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.081Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "931.69µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ae98dbbf55a43a78501bf6d72f72849f9dca2d320cffa0f247a561cd27ca2fa8"],"round":["1825703"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/e/9/8/d/bbf55a43a78501bf6d72f72849f9dca2d320cffa0f247a561cd27ca2fa8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.079Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.860333ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb612c755c18a605006a3a19805f9f302c2d5495fc57c6f5ee25ff4c027ea7cd"],"round":["1825704"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/6/1/2/c755c18a605006a3a19805f9f302c2d5495fc57c6f5ee25ff4c027ea7cd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.074Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.728055ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["93b336e76524e937e456fbd82143f921ad758657edbf0c675b224e6f08c4df19"],"round":["1825705"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/3/b/3/3/6e76524e937e456fbd82143f921ad758657edbf0c675b224e6f08c4df19.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.066Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "18.976303ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fc29d1f524b64ec3f4e4c138bb2be35e7cf2fb403d85a8a03f74f9331298a885"],"round":["1825706"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/c/2/9/d/1f524b64ec3f4e4c138bb2be35e7cf2fb403d85a8a03f74f9331298a885.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.044Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.303783ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7ba966694ff223faf71ea695ec0b8123f2f8f95ecfbf0a9505b82479bad8171a"],"round":["1825707"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/b/a/9/6/6694ff223faf71ea695ec0b8123f2f8f95ecfbf0a9505b82479bad8171a.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 2026-06-30T22:20:57.036Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.86852ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7aae2bd0627fe1e41878f10dc53d4b696d7b6bc460d7c27efa365af07f7bbe7d"],"round":["1825708"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/a/a/e/2/bd0627fe1e41878f10dc53d4b696d7b6bc460d7c27efa365af07f7bbe7d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.018Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.580528ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a756e4704ee02ad91648be65575e662248f1695ad3dc8a682e4d60ef2cdec77a"],"round":["1825709"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/7/5/6/e/4704ee02ad91648be65575e662248f1695ad3dc8a682e4d60ef2cdec77a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.011Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.935015ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["504f4819e663a7b70c0b77305c1e535ef702d24c38f449778367d3409a3df94c"],"round":["1825710"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/4/f/4/819e663a7b70c0b77305c1e535ef702d24c38f449778367d3409a3df94c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.005Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.231306ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["86681fe74f8c067761e907066ec350d31f5146a7bc724bab33e54276dab27cac"],"round":["1825711"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/6/6/8/1/fe74f8c067761e907066ec350d31f5146a7bc724bab33e54276dab27cac.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:57.002Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.019266ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a90857bb3ef6639b54968bfb6c230f1fed3c3c5c582a3e49ab1dc2d2a85abebb"],"round":["1825712"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/9/0/8/5/7bb3ef6639b54968bfb6c230f1fed3c3c5c582a3e49ab1dc2d2a85abebb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.998Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "607.763µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a199cbd9de2fc1d821aa39d20aca3436e70ec99eb80aa03d5396385558e6dfeb"],"round":["1825713"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/1/9/9/c/bd9de2fc1d821aa39d20aca3436e70ec99eb80aa03d5396385558e6dfeb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.996Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "946.44µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3224e96abc195bc51c150f2d7c5088265ae7f65f744097eea152451c83946210"],"round":["1825714"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/2/2/4/e/96abc195bc51c150f2d7c5088265ae7f65f744097eea152451c83946210.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.994Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "610.903µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c6324ae2c1975ffd4be958d341dd186731b0fab5ffcf7303e38817ab7997e8a3"],"round":["1825715"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/6/3/2/4/ae2c1975ffd4be958d341dd186731b0fab5ffcf7303e38817ab7997e8a3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.992Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.620757ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3fcb77630f0bb3052ea62e133acace05e5def4dc7bd930e9a760ca2efa7acb60"],"round":["1825716"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/f/c/b/7/7630f0bb3052ea62e133acace05e5def4dc7bd930e9a760ca2efa7acb60.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.988Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.938962ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c17553c6e83317b30ea4a7a003d690021d67e580a930fd537826a7a48a6205ed"],"round":["1825717"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/1/7/5/5/3c6e83317b30ea4a7a003d690021d67e580a930fd537826a7a48a6205ed.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.985Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "657.725µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c24c5b0b9b2bbccef3fa97692cc57afbfb1a5eca58c0f5c50e9565cde992f89a"],"round":["1825718"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/4/c/5/b0b9b2bbccef3fa97692cc57afbfb1a5eca58c0f5c50e9565cde992f89a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.983Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "713.975µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["52cf4e2dcd96b9fcd4168a69dfe546832d6096b6388bc97901a3667603be1a87"],"round":["1825719"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/c/f/4/e2dcd96b9fcd4168a69dfe546832d6096b6388bc97901a3667603be1a87.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.981Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.363391ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bcd6d54befdc25c2a7c205729d22b1a08eb74f5067cde3b63f1518449fa4e0b6"],"round":["1825720"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/c/d/6/d/54befdc25c2a7c205729d22b1a08eb74f5067cde3b63f1518449fa4e0b6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.977Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.407299ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["14480cb27a8aa04c9be49e61b89b42deae422f2c2f07a4a367cc6261441828d5"],"round":["1825721"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/4/8/0/cb27a8aa04c9be49e61b89b42deae422f2c2f07a4a367cc6261441828d5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.970Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.274312ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6e9d9847ec2ea8ce8f2a98e3305a999ab4c6fe4bd71b110388217be51ae4bd6e"],"round":["1825722"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/e/9/d/9/847ec2ea8ce8f2a98e3305a999ab4c6fe4bd71b110388217be51ae4bd6e.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 2026-06-30T22:20:56.965Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "698.765µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["465e5a3115273618dda33b0254e111fed8b924640f537cf8556782fb46d16d63"],"round":["1825723"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/6/5/e/5/a3115273618dda33b0254e111fed8b924640f537cf8556782fb46d16d63.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.960Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.254ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7d9df30f5b11bf9e2f93bc98cf21e690a5f0f980d0f9d452b2c3e20fd0674b51"],"round":["1825724"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/d/9/d/f/30f5b11bf9e2f93bc98cf21e690a5f0f980d0f9d452b2c3e20fd0674b51.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.949Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.315238ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9c496934817dcfb076a275cdae30032b304f0c5c1f2d16046bf0d691fdd6d2d1"],"round":["1825725"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/c/4/9/6/934817dcfb076a275cdae30032b304f0c5c1f2d16046bf0d691fdd6d2d1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.946Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.702857ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["503582f01890cfd234efa1d4b91a2d2f6764ceb73ff8998427f963b6da285b37"],"round":["1825726"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/0/3/5/8/2f01890cfd234efa1d4b91a2d2f6764ceb73ff8998427f963b6da285b37.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.943Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.765662ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c54abb3e46c3cc458772b722150f8255c5e46156aa7d9e83324aa0252b01b329"],"round":["1825727"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/5/4/a/b/b3e46c3cc458772b722150f8255c5e46156aa7d9e83324aa0252b01b329.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.936Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "929.06µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9ee978c5c690da7ceb8f67218eb4b0db96663b437b405f64d604b42b74b0c1e8"],"round":["1825728"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/e/9/7/8c5c690da7ceb8f67218eb4b0db96663b437b405f64d604b42b74b0c1e8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.934Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "792.008µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f8c7d58a33493d6bc5065a093f0ed1dd821d9e7217e52c37e6134c3a573401db"],"round":["1825729"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/8/c/7/d/58a33493d6bc5065a093f0ed1dd821d9e7217e52c37e6134c3a573401db.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.932Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.265738ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3b87960f1e058c54774d31c20a2c9d40c8ffbf2ec8bedabe0f06ccdaf6c14ca9"],"round":["1825730"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/8/7/9/60f1e058c54774d31c20a2c9d40c8ffbf2ec8bedabe0f06ccdaf6c14ca9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.928Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.525475ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0a621c4004120bb8c77208814e13f78e0767018eebc7f4625dbf0a9643223183"],"round":["1825731"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/a/6/2/1/c4004120bb8c77208814e13f78e0767018eebc7f4625dbf0a9643223183.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.924Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "771.777µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["21facae02f69052c5d6faaa0ef533876a7635beb879056f53fa5ab8f0d03522e"],"round":["1825732"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/1/f/a/c/ae02f69052c5d6faaa0ef533876a7635beb879056f53fa5ab8f0d03522e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.922Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.254394ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9b80384b22ec88d526d71e2bb45d48b417e3471953c6fc28da51aa3d0e703ef7"],"round":["1825733"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/b/8/0/3/84b22ec88d526d71e2bb45d48b417e3471953c6fc28da51aa3d0e703ef7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.915Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "500.071µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f1ae84be1e7f65c14d41c0551086bd33dc07794cdc2151c75ba6e1ca2cc8c028"],"round":["1825734"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/a/e/8/4be1e7f65c14d41c0551086bd33dc07794cdc2151c75ba6e1ca2cc8c028.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.913Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.022412ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1aebbe890e895621736a00debcc982d1d98f8d757165be55f96897a530fe1627"],"round":["1825735"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/e/b/b/e890e895621736a00debcc982d1d98f8d757165be55f96897a530fe1627.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.911Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "141.343µs", "codec": 1} 2026-06-30T22:20:56.910Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.521555ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7d60151c0b36db8c44c52edc395c3b77050b9277716d868f6d1a77d73bcd0844"],"round":["1825736"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/d/6/0/1/51c0b36db8c44c52edc395c3b77050b9277716d868f6d1a77d73bcd0844.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.904Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.270551ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5e123d5f8d26c107fec7d7242e1301e6b84a8d850538951505b692d5f8355372"],"round":["1825737"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/e/1/2/3/d5f8d26c107fec7d7242e1301e6b84a8d850538951505b692d5f8355372.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.899Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.14859ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97737c5b4e68d1d767ed055f05a48b013704288cacc26d0165be0bde2b70452e"],"round":["1825738"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/7/3/7/c5b4e68d1d767ed055f05a48b013704288cacc26d0165be0bde2b70452e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.892Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.682489ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5d518c0224a73f11f8b9bf308767dc142cbbc729be89acc5cd2e13dc47f20de2"],"round":["1825739"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/d/5/1/8/c0224a73f11f8b9bf308767dc142cbbc729be89acc5cd2e13dc47f20de2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.882Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.390793ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b3f1e1e4a3663bb730b74d013376c6f9f94651451d840cc5e4480688eb1ab6d2"],"round":["1825740"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/f/1/e/1e4a3663bb730b74d013376c6f9f94651451d840cc5e4480688eb1ab6d2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.872Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.60241ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["42f41b675045dbe13f10d26907faed029147445aef92b4881348dff3f9e24425"],"round":["1825741"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/2/f/4/1/b675045dbe13f10d26907faed029147445aef92b4881348dff3f9e24425.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.865Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.139357ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bf3630e49115d286299b2980adc92e593e4165d90d494a9b8c9994c1a1bef954"],"round":["1825742"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/3/6/3/0e49115d286299b2980adc92e593e4165d90d494a9b8c9994c1a1bef954.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 2026-06-30T22:20:56.860Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "10.669242ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0b31543134b4cbf5b60524e687f1d551de7ac8166fbb13bc51c304a9344e9bef"],"round":["1825743"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/b/3/1/5/43134b4cbf5b60524e687f1d551de7ac8166fbb13bc51c304a9344e9bef.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.845Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.662336ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3ecba61d3db81d567c6571abd455f82945e5e734063e4b4006dd27f7d5699699"],"round":["1825744"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/c/b/a/61d3db81d567c6571abd455f82945e5e734063e4b4006dd27f7d5699699.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.842Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.821367ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["297d76564b5178cd931b1837d99885e293ceb579cc0cb458b635241169cb01d1"],"round":["1825745"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/7/d/7/6564b5178cd931b1837d99885e293ceb579cc0cb458b635241169cb01d1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.831Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.093824ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["aff10f975efb7f461ec27fd0482f48fc6c6268ee1b1efb162af1e0976765a3f5"],"round":["1825746"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/f/f/1/0/f975efb7f461ec27fd0482f48fc6c6268ee1b1efb162af1e0976765a3f5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.827Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.714407ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a957e6f5fcb52c04a93a36e1e872c49eeb570e61799d2b62c841e19595a3dbf6"],"round":["1825747"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/9/5/7/e/6f5fcb52c04a93a36e1e872c49eeb570e61799d2b62c841e19595a3dbf6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.820Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "715.155µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["25ed842a285b1bc1cbc720d5e2346ef82dbda824d1896d21bac9e11c6f1a4088"],"round":["1825748"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/e/d/8/42a285b1bc1cbc720d5e2346ef82dbda824d1896d21bac9e11c6f1a4088.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.818Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "783.427µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e59c0d3f840e23b599aa73bb172300a3cebeec9e8cebc0d8a60ae7eba2ab3468"],"round":["1825749"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/9/c/0/d3f840e23b599aa73bb172300a3cebeec9e8cebc0d8a60ae7eba2ab3468.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.813Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "966.411µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c266b1cded59bf528faab04e5bf86243cd06ff10ba411c6bee4e8f6050604248"],"round":["1825750"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/6/6/b/1cded59bf528faab04e5bf86243cd06ff10ba411c6bee4e8f6050604248.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.811Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.738527ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["06db8f6bc274857cfe6e4a2a269d5ce38d7bfcb777fb622ded39aebf287e2886"],"round":["1825751"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/d/b/8/f6bc274857cfe6e4a2a269d5ce38d7bfcb777fb622ded39aebf287e2886.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.808Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "665.285µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["152022ad186f413e4b0914066934a2d533a2333cc67b4a077289546a540de65d"],"round":["1825752"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/2/0/2/2ad186f413e4b0914066934a2d533a2333cc67b4a077289546a540de65d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.806Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "402.619µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["92de868fbdd372bd6f21a2fd74ab49db8c8a51f34419766805e99e3362cc3ffc"],"round":["1825753"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/2/d/e/8/68fbdd372bd6f21a2fd74ab49db8c8a51f34419766805e99e3362cc3ffc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.804Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.626085ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["49a0fcbe8680e2692d1718910065751b2bc28489037506e8214eda4a43cfd36b"],"round":["1825754"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/9/a/0/f/cbe8680e2692d1718910065751b2bc28489037506e8214eda4a43cfd36b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.802Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "211.884µs", "codec": 1} 2026-06-30T22:20:56.800Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.089168ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["760bce8eefaffd2b0ec58e1f253fbb7d2862c7a06ac34db9f63c9e11630ef69c"],"round":["1825755"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/0/b/c/e8eefaffd2b0ec58e1f253fbb7d2862c7a06ac34db9f63c9e11630ef69c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.793Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "919.31µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8e44ff0b5f7a3dc07a851dca178d2d53a3c262d318e0af8897dae82206acbd7a"],"round":["1825756"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/e/4/4/f/f0b5f7a3dc07a851dca178d2d53a3c262d318e0af8897dae82206acbd7a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.780Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.049114ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bfa401f567ff96fab93eff2570af311cc2ce4ab5e38a78c2a297c4329493093e"],"round":["1825757"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/f/a/4/0/1f567ff96fab93eff2570af311cc2ce4ab5e38a78c2a297c4329493093e.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 2026-06-30T22:20:56.777Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.573034ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["821e91868e483a96e9164e35ceca70c554993d0cf6255b6d5f2387ba3fe49b0b"],"round":["1825758"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/2/1/e/9/1868e483a96e9164e35ceca70c554993d0cf6255b6d5f2387ba3fe49b0b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.771Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.138915ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a928ccf0ab1d00d43d1798682b79ff3c2a815cfdc2749425e4e8f53d045fa62e"],"round":["1825759"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/9/2/8/c/cf0ab1d00d43d1798682b79ff3c2a815cfdc2749425e4e8f53d045fa62e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.768Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.415345ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b29c39b4e246a85178fcd6027beda33d1bd8c6593599e0240d18f12a0d4e936e"],"round":["1825760"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/9/c/3/9b4e246a85178fcd6027beda33d1bd8c6593599e0240d18f12a0d4e936e.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 2026-06-30T22:20:56.763Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.186635ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a842f574f97bb11318b4e7e05fae816909bd4bae90c0464dbfe6df6f5114c712"],"round":["1825761"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/4/2/f/574f97bb11318b4e7e05fae816909bd4bae90c0464dbfe6df6f5114c712.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.758Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.28053ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8e7bd9622193b47b63f848ccedf4538e4eb60b982a178bdfcaa4c23f296b6908"],"round":["1825762"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/e/7/b/d/9622193b47b63f848ccedf4538e4eb60b982a178bdfcaa4c23f296b6908.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 2026-06-30T22:20:56.752Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.291361ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["55099cfe60a60fd0490949cebcf732625fa5767d093acdaddf2597b53cadb6f1"],"round":["1825763"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/0/9/9/cfe60a60fd0490949cebcf732625fa5767d093acdaddf2597b53cadb6f1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.748Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.600008ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e6ba296a3f175cad862dd17f8ffe1106cba5277d10435dcf879c1127e06c3334"],"round":["1825764"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/b/a/2/96a3f175cad862dd17f8ffe1106cba5277d10435dcf879c1127e06c3334.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.740Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.913086ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["035a9f4caf2cfce76e7347315706885d34fa1f9e2b19d3db51dcef1e61b022f0"],"round":["1825765"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/3/5/a/9/f4caf2cfce76e7347315706885d34fa1f9e2b19d3db51dcef1e61b022f0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.735Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.326198ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["888d3d0062fffd4bdf1b8115ee7f4bd7f9921e789cf2aac853d536ed9ed0bbb6"],"round":["1825766"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/8/8/d/3/d0062fffd4bdf1b8115ee7f4bd7f9921e789cf2aac853d536ed9ed0bbb6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.732Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "787.487µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6e654f206443f5821a3c87c2e949ad222af6eaf410b02b08849cd26fbda53b40"],"round":["1825767"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/e/6/5/4/f206443f5821a3c87c2e949ad222af6eaf410b02b08849cd26fbda53b40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.726Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.381282ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4b021e850a1da13c6a6d31338a575ed8c9fbdacdc5086ab92b866739f4cf33b3"],"round":["1825768"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/0/2/1/e850a1da13c6a6d31338a575ed8c9fbdacdc5086ab92b866739f4cf33b3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.722Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.469143ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4b487dd33e11be116ae6981bbb0c8bc29694ee28bb442b7d78715f5099b653cc"],"round":["1825769"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/4/8/7/dd33e11be116ae6981bbb0c8bc29694ee28bb442b7d78715f5099b653cc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.710Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "812.417µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c1eaae8f24dd7666c42861d6a227d0ca2ba386a7fa976ab8e16cc9aae7033739"],"round":["1825770"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/1/e/a/a/e8f24dd7666c42861d6a227d0ca2ba386a7fa976ab8e16cc9aae7033739.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 2026-06-30T22:20:56.707Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.371444ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f35c080a2aae3090847363ee0a0216a4cb83f25a0a1b43042c1b2d07441357fd"],"round":["1825771"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/3/5/c/0/80a2aae3090847363ee0a0216a4cb83f25a0a1b43042c1b2d07441357fd.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 2026-06-30T22:20:56.694Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "16.142061ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e77d645a4e5cc595cd06668006886a1df8dd4600aae21b4a5848b43916ea2156"],"round":["1825772"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/7/7/d/6/45a4e5cc595cd06668006886a1df8dd4600aae21b4a5848b43916ea2156.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.666Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.629246ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["29325aef0a97ddcd8ab592b8a3b3e6cb5c7c64df9eda63836aebaef37ada05b3"],"round":["1825773"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/9/3/2/5/aef0a97ddcd8ab592b8a3b3e6cb5c7c64df9eda63836aebaef37ada05b3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.745613ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dafcecd301d75235818e47f1304d1a1f8fd237d469c03d60bbc28688e2c21bdb"],"round":["1825774"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/f/c/e/cd301d75235818e47f1304d1a1f8fd237d469c03d60bbc28688e2c21bdb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.644Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.726053ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2d741937f9d6c0f8fc83e8d70fd03d5f4d60b013f56a47ac6c6f7f9da8ba434c"],"round":["1825775"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/d/7/4/1/937f9d6c0f8fc83e8d70fd03d5f4d60b013f56a47ac6c6f7f9da8ba434c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.635Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.810254ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4753d0bf1bbc64de97b6291b14a21a8fba6fcfec01238526a8334f5d2064bdc9"],"round":["1825776"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/7/5/3/d/0bf1bbc64de97b6291b14a21a8fba6fcfec01238526a8334f5d2064bdc9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.624Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "17.824797ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cb1b5b6fd22216171c34b1f2792a9815babca206d9ca4a6eccdbc00b14d29af8"],"round":["1825777"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/b/1/b/5/b6fd22216171c34b1f2792a9815babca206d9ca4a6eccdbc00b14d29af8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.605Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "18.558033ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d6239c27e9529844e6258fa8bed9da89ad38c44135fbd561b70f35f29eeb1b61"],"round":["1825778"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/6/2/3/9/c27e9529844e6258fa8bed9da89ad38c44135fbd561b70f35f29eeb1b61.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.578Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.233772ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f275a94ed920a02b7994b8808b55dc18bc3ba98a645e800b82d210711632f59e"],"round":["1825779"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/2/7/5/a/94ed920a02b7994b8808b55dc18bc3ba98a645e800b82d210711632f59e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.567Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "909.46µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dd4259ba55eaedb583f94aa2acdb16486869328095c8d5d1d976e928f00035fc"],"round":["1825780"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/d/4/2/5/9ba55eaedb583f94aa2acdb16486869328095c8d5d1d976e928f00035fc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.563Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.519883ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d3b62fdc66e091f57e7247dc9376a7ef920abcd59d872738c6005653f69290b7"],"round":["1825781"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/b/6/2/fdc66e091f57e7247dc9376a7ef920abcd59d872738c6005653f69290b7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.560Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "827.188µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b716241b5f6154ee6b61bac47fd996058ea94842f177ed07013eb1b173274168"],"round":["1825782"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/7/1/6/2/41b5f6154ee6b61bac47fd996058ea94842f177ed07013eb1b173274168.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.556Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "757.096µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["03b0f5316c4e1e75fc48cd590b4a78275669e64ad19b41ea94341a58f3acce93"],"round":["1825783"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/3/b/0/f/5316c4e1e75fc48cd590b4a78275669e64ad19b41ea94341a58f3acce93.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.553Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.525607ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fce5fe39bae50fefea3a63245c9a8d6809c7969550ebec0de17b88b5cf5dd41f"],"round":["1825784"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/c/e/5/f/e39bae50fefea3a63245c9a8d6809c7969550ebec0de17b88b5cf5dd41f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.548Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.83115ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["58df80ed3047822384bb573cfa7f1d00589dfa0ee0107da5c1b96d954c614a78"],"round":["1825785"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/8/d/f/8/0ed3047822384bb573cfa7f1d00589dfa0ee0107da5c1b96d954c614a78.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.544Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.511295ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["631ecf5321086a64727faf4bd9b59d33b01fca40fa7a330382b8b76baf2bbe19"],"round":["1825786"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/3/1/e/c/f5321086a64727faf4bd9b59d33b01fca40fa7a330382b8b76baf2bbe19.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 2026-06-30T22:20:56.537Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.681627ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["144e7821c31aede20611962404ba720b613fd0794191e91bb7cb222f386cd4a0"],"round":["1825787"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/4/e/7/821c31aede20611962404ba720b613fd0794191e91bb7cb222f386cd4a0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.534Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.329215ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b6bb17531236046a310300b1754e4aff8cfb41753de5bd5b8bced8d101dda35"],"round":["1825788"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/6/b/b/17531236046a310300b1754e4aff8cfb41753de5bd5b8bced8d101dda35.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.527Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.194916ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["063b5ca9f04e04fac93a284d345fe774a384dbd9a56d5cef1ad5ea10c2f83fda"],"round":["1825789"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/6/3/b/5/ca9f04e04fac93a284d345fe774a384dbd9a56d5cef1ad5ea10c2f83fda.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.525Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.224357ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e6c08a51efc01d9e4ae8caa4c02490fce3226d555595ae90832acdf49f01396d"],"round":["1825790"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/c/0/8/a51efc01d9e4ae8caa4c02490fce3226d555595ae90832acdf49f01396d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.522Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.423301ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["42944cedf6a2edf11c98d59e7b68fe24049a109d675e9966b6892edd811b50d2"],"round":["1825791"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/2/9/4/4/cedf6a2edf11c98d59e7b68fe24049a109d675e9966b6892edd811b50d2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.520Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.362353ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["322567aadcc5b252ca270dae6c60f5387f48bb335f9645f00b6a995faea4d075"],"round":["1825792"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/2/2/5/6/7aadcc5b252ca270dae6c60f5387f48bb335f9645f00b6a995faea4d075.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.507Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.336379ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["083be8d74595b99e0001473d665758bca28799eaeab0b0b2fcbfdc168b946a4f"],"round":["1825793"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/8/3/b/e/8d74595b99e0001473d665758bca28799eaeab0b0b2fcbfdc168b946a4f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.504Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "617.024µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d14716f8f7ca6a6cabcfb90f69c3b38892caa066a374644547fbd5455c2004c8"],"round":["1825794"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/1/4/7/1/6f8f7ca6a6cabcfb90f69c3b38892caa066a374644547fbd5455c2004c8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.502Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.748118ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["423b7d6bf0bcff17f6c14fe359a6187c68a17301db0e8084f6b210b4c86f20a6"],"round":["1825795"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/2/3/b/7/d6bf0bcff17f6c14fe359a6187c68a17301db0e8084f6b210b4c86f20a6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.499Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.326201ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["431be6dd857caab30c19011a8a8c83ef5d9a356bc993c16506f7044b639eedb9"],"round":["1825796"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/3/1/b/e/6dd857caab30c19011a8a8c83ef5d9a356bc993c16506f7044b639eedb9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.491Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.062478ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a4a3d71dd0b4eb94e5338a8a35259f820736eb17a48e4a55c42be11c9bce4ee5"],"round":["1825797"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/4/a/3/d/71dd0b4eb94e5338a8a35259f820736eb17a48e4a55c42be11c9bce4ee5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "318.707µs", "codec": 1} 2026-06-30T22:20:56.486Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.652239ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4287b9ae7161f0062f08949413f055b450d01968cca7e3d11e6de837d754a33a"],"round":["1825798"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/2/8/7/b/9ae7161f0062f08949413f055b450d01968cca7e3d11e6de837d754a33a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.481Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "785.777µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["45ae6c0f8a96666639227c41c93089c302a456b10d8ca25fbc0421708d00a98e"],"round":["1825799"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/5/a/e/6/c0f8a96666639227c41c93089c302a456b10d8ca25fbc0421708d00a98e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.480Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.998787ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:20:56.476Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.21228ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0f91b4694c2cacbe6bedb122493a4da053877365e63dee3ef76e064b37713ac9"],"round":["1825800"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/9/1/b/4694c2cacbe6bedb122493a4da053877365e63dee3ef76e064b37713ac9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.471Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.476652ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["be77ef777f08b091eeba5cfa43d40692f8113fb5d57f331d53704825abc5a117"],"round":["1825801"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/e/7/7/e/f777f08b091eeba5cfa43d40692f8113fb5d57f331d53704825abc5a117.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.466Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.07241ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["95416b97ac9f121b801298b50f4fdd730222cf186c2edbfeb49c31a6453ced56"],"round":["1825802"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/5/4/1/6/b97ac9f121b801298b50f4fdd730222cf186c2edbfeb49c31a6453ced56.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.459Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.210976ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["527bdac084fb32b9bb76253506873f647a788faf38e24f36d1b052f7c5fd3795"],"round":["1825803"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/2/7/b/d/ac084fb32b9bb76253506873f647a788faf38e24f36d1b052f7c5fd3795.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 2026-06-30T22:20:56.456Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.600084ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6e63c927100eddc8ecd8bbf470bd7815a00aba7dae29b7f1d9e554e7ce8e5e1c"],"round":["1825804"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/e/6/3/c/927100eddc8ecd8bbf470bd7815a00aba7dae29b7f1d9e554e7ce8e5e1c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.453Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.109255ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8386bf9ee532221d7978cec046fecb1132ca70ce8a528ef3244c177c34d7ee7f"],"round":["1825805"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/3/8/6/b/f9ee532221d7978cec046fecb1132ca70ce8a528ef3244c177c34d7ee7f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.440Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.951483ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cd24d0d7e4195a3df5680a7ec7e938d42986de1192f4fff01ee5fcfd44e41f85"],"round":["1825806"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/d/2/4/d/0d7e4195a3df5680a7ec7e938d42986de1192f4fff01ee5fcfd44e41f85.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.437Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "25.966604ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e5af9be1fda48c58f61d83ebf4acd265283a1770fce25768630c5ccee99dc8ee"],"round":["1825807"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/a/f/9/be1fda48c58f61d83ebf4acd265283a1770fce25768630c5ccee99dc8ee.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.405Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "18.782158ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d8b3cfb3085bd52ec9e73e0fb495fa7c9202dcf3362f31bc4def61d36ca3b5f6"],"round":["1825808"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/8/b/3/c/fb3085bd52ec9e73e0fb495fa7c9202dcf3362f31bc4def61d36ca3b5f6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.378Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.184166ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c45f5f240c690cbfeedb50bf182ca0a8a36680adb638afbb2841b73747d8097d"],"round":["1825809"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/4/5/f/5/f240c690cbfeedb50bf182ca0a8a36680adb638afbb2841b73747d8097d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.362Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.240791ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2c8416cf0f97b6ec93d1109e8195e9ddbd5790da5f669f470b3259b634bbdc63"],"round":["1825810"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/c/8/4/1/6cf0f97b6ec93d1109e8195e9ddbd5790da5f669f470b3259b634bbdc63.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 2026-06-30T22:20:56.351Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.577667ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c14bc424d97859e74248bd4acfedc04886bb1782b9b991dd70c0f1e52ce72311"],"round":["1825811"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/1/4/b/c/424d97859e74248bd4acfedc04886bb1782b9b991dd70c0f1e52ce72311.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.345Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.076175ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a7da5307b40336dd4362faf103dae7dbdd5ac8a89189fe4800c1e02c9fc240fd"],"round":["1825812"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/7/d/a/5/307b40336dd4362faf103dae7dbdd5ac8a89189fe4800c1e02c9fc240fd.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 2026-06-30T22:20:56.340Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.876821ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1b63bac14ec7fe92c9ad5ad2f63577c6cc202bccafc8aa823c2bdb1b20177e04"],"round":["1825813"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/b/6/3/b/ac14ec7fe92c9ad5ad2f63577c6cc202bccafc8aa823c2bdb1b20177e04.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.337Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.066703ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["60b2cc8a2029e8488a32cec7c44d2689840335e37375389627914b3eb1e698eb"],"round":["1825814"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/b/2/c/c8a2029e8488a32cec7c44d2689840335e37375389627914b3eb1e698eb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.333Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.362951ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6dca00e17b7992afb71a92873410ad09624853edc6aa906d7badc7604c41dcfc"],"round":["1825815"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/c/a/0/0e17b7992afb71a92873410ad09624853edc6aa906d7badc7604c41dcfc.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 2026-06-30T22:20:56.327Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.38804ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df664265b93eff67461c40d1561bc257e8e558509ee260d01f80d531566e1b78"],"round":["1825816"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/6/6/4/265b93eff67461c40d1561bc257e8e558509ee260d01f80d531566e1b78.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.320Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.257089ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5561f0b6212cd8a0faa17495ee86ec77ef654ee1875bcb247a4bb23ef1ade328"],"round":["1825817"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/6/1/f/0b6212cd8a0faa17495ee86ec77ef654ee1875bcb247a4bb23ef1ade328.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.316Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.558744ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["35a9dcf9e3cb09c65e1a2ed74be04802f8649a92e8ad4812cb2b7fc371908084"],"round":["1825818"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/5/a/9/d/cf9e3cb09c65e1a2ed74be04802f8649a92e8ad4812cb2b7fc371908084.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.314Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "589.463µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f4c1d4ea035c94ab641e55361ff9affa565e089111595709c72f910bca43535d"],"round":["1825819"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/4/c/1/d/4ea035c94ab641e55361ff9affa565e089111595709c72f910bca43535d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.312Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.506633ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["77a1b8003ba4546fb883a79d1adab0f621f910305d7bb943d1877411953bb5dc"],"round":["1825820"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/7/a/1/b/8003ba4546fb883a79d1adab0f621f910305d7bb943d1877411953bb5dc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.310Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "13.288029ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["050149befe05d513bbaf7cfb234e5dec2e30e1b5e36f8d737c419fa5ed4574f3"],"round":["1825821"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/5/0/1/4/9befe05d513bbaf7cfb234e5dec2e30e1b5e36f8d737c419fa5ed4574f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.294Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.887362ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["26728a4eedf3ddcc16ed1e54e33b793949235056d0861309f5efb905a05d513c"],"round":["1825822"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/6/7/2/8/a4eedf3ddcc16ed1e54e33b793949235056d0861309f5efb905a05d513c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.289Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.403888ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3db8ec56d732aa1da647db81742481a97d80b8ce0f5a8442eb776b2e425b9965"],"round":["1825823"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/d/b/8/e/c56d732aa1da647db81742481a97d80b8ce0f5a8442eb776b2e425b9965.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.279Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.005618ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["16229e6ffcc701a5d714d14a46b756bb5693064b7ef78767a4edde1b309ca177"],"round":["1825824"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/6/2/2/9/e6ffcc701a5d714d14a46b756bb5693064b7ef78767a4edde1b309ca177.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.272Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.78145ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["afe788685d36fd6cd998f5b89a61427c9705243892d05e76d7d7cbb2e6ab22e9"],"round":["1825825"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/f/e/7/8/8685d36fd6cd998f5b89a61427c9705243892d05e76d7d7cbb2e6ab22e9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.267Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.211498ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5b9c07ef7bedaee7760a868643bc25697edef85de1cb73095d462dd66173d76a"],"round":["1825826"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/b/9/c/0/7ef7bedaee7760a868643bc25697edef85de1cb73095d462dd66173d76a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.260Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.087154ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8f9726dc6b2b42d0424eca368fb65532fb7cbc527f837d8db08cc797bb6f2c21"],"round":["1825827"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/f/9/7/2/6dc6b2b42d0424eca368fb65532fb7cbc527f837d8db08cc797bb6f2c21.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.252Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.058723ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1831d436744c6cecc9bbcbdfbae19ffba46db24e2dbb67aaf83609f9aa1ee8e9"],"round":["1825828"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/8/3/1/d/436744c6cecc9bbcbdfbae19ffba46db24e2dbb67aaf83609f9aa1ee8e9.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 2026-06-30T22:20:56.248Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.261557ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["65d87d86efd035176d94a67a14271f51f1ef98b19aa24bc35b97184961c31c1b"],"round":["1825829"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/5/d/8/7/d86efd035176d94a67a14271f51f1ef98b19aa24bc35b97184961c31c1b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.245Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.570144ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9bf9707de4adcd74ddbc51c5d4e90b20bce26b7f3bdfa5fdea38468ab82f046d"],"round":["1825830"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/b/f/9/7/07de4adcd74ddbc51c5d4e90b20bce26b7f3bdfa5fdea38468ab82f046d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.245Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "183.494µs", "codec": 1} 2026-06-30T22:20:56.242Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "458.38µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cf24a0e5830cd24e6782b05db11d4a4ee044d633d49179f285751bc8a58b3592"],"round":["1825831"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/f/2/4/a/0e5830cd24e6782b05db11d4a4ee044d633d49179f285751bc8a58b3592.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.241Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.169497ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a1c27636637066813a11d61c3eaeec7724bd85a12f94583f8d11e01f6f79f5b"],"round":["1825832"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/1/c/2/7636637066813a11d61c3eaeec7724bd85a12f94583f8d11e01f6f79f5b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.236Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "933.56µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["04d5fbe7a036150be5b9dbf4340beda5ec8ffa50115e3390840e34a6ca86be9d"],"round":["1825833"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/4/d/5/f/be7a036150be5b9dbf4340beda5ec8ffa50115e3390840e34a6ca86be9d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.232Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "701.425µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a24c3093c2a91fd69058aa42f0b1efbf2b39cd7915e4fe8ce8043f4d41355f64"],"round":["1825834"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/2/4/c/3/093c2a91fd69058aa42f0b1efbf2b39cd7915e4fe8ce8043f4d41355f64.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:56.122Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "217.055µs", "codec": 1} 2026-06-30T22:20:55.912Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "1.474242ms", "codec": 1} 2026-06-30T22:20:55.809Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "2.74129ms", "codec": 1} 2026-06-30T22:20:55.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "590.113µs", "codec": 1} 2026-06-30T22:20:55.481Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.449868ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:20:55.246Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "216.595µs", "codec": 1} 2026-06-30T22:20:55.125Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "220.835µs", "codec": 1} 2026-06-30T22:20:54.943Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "261.506µs", "codec": 1} 2026-06-30T22:20:54.802Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "237.275µs", "codec": 1} 2026-06-30T22:20:54.560Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "355.337µs", "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 2026-06-30T22:20:54.558Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "469.12µs", "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 2026-06-30T22:20:54.557Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "461.43µs", "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 2026-06-30T22:20:54.557Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "402.178µs", "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 2026-06-30T22:20:54.556Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.556394ms", "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 2026-06-30T22:20:54.556Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.074294ms", "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 2026-06-30T22:20:54.555Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "896.29µs", "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 2026-06-30T22:20:54.555Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "717.436µs", "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 2026-06-30T22:20:54.555Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "834.769µs", "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 2026-06-30T22:20:54.554Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "1.772989ms", "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 2026-06-30T22:20:54.554Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.126743ms", "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 2026-06-30T22:20:54.553Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "694.555µs", "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 2026-06-30T22:20:54.553Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "349.417µs", "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 2026-06-30T22:20:54.552Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "399.239µs", "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 2026-06-30T22:20:54.551Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.877346ms", "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 2026-06-30T22:20:54.551Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "911.029µs", "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 2026-06-30T22:20:54.551Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.167665ms", "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 2026-06-30T22:20:54.551Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.216457ms", "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 2026-06-30T22:20:54.551Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "810.468µs", "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 2026-06-30T22:20:54.549Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.555356ms", "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 2026-06-30T22:20:54.547Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "486.54µs", "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 2026-06-30T22:20:54.547Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.325329ms", "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 2026-06-30T22:20:54.547Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "846.529µs", "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 2026-06-30T22:20:54.547Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "2.251369ms", "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 2026-06-30T22:20:54.547Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "643.494µs", "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 2026-06-30T22:20:54.547Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "477.78µs", "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 2026-06-30T22:20:54.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.31998ms", "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 2026-06-30T22:20:54.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.710138ms", "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 2026-06-30T22:20:54.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner001", "duration": "2.162257ms", "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 2026-06-30T22:20:54.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.403932ms", "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 2026-06-30T22:20:54.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.190746ms", "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 2026-06-30T22:20:54.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.812639ms", "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 2026-06-30T22:20:54.545Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "409.259µs", "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 2026-06-30T22:20:54.545Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.395781ms", "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 2026-06-30T22:20:54.545Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner000", "duration": "1.333729ms", "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 2026-06-30T22:20:54.545Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "505.89µs", "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 2026-06-30T22:20:54.489Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "261.656µs", "codec": 1} 2026-06-30T22:20:54.481Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.370546ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:20:54.315Z 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 2026-06-30T22:20:54.307Z 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 2026-06-30T22:20:54.305Z 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 2026-06-30T22:20:54.303Z 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 2026-06-30T22:20:54.302Z 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 2026-06-30T22:20:54.272Z 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 2026-06-30T22:20:54.271Z 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 2026-06-30T22:20:54.272Z 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 2026-06-30T22:20:54.270Z 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 2026-06-30T22:20:54.268Z 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 2026-06-30T22:20:54.250Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "223.575µs", "codec": 1} 2026-06-30T22:20:54.125Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "216.475µs", "codec": 1} 2026-06-30T22:20:53.911Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "242.255µs", "codec": 1} 2026-06-30T22:20:53.804Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "266.706µs", "codec": 1} 2026-06-30T22:20:53.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "224.394µs", "codec": 1} 2026-06-30T22:20:53.482Z INFO node/n2n_request.go:364 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.914198ms", "handler": "/v1/_m2s/block/latest_finalized/get", "entity": "block", "id": "ed79cae70d439c11258236da1dfa6fc550f7cc569768304623e8fbd7d70efae4", "params": null, "codec": "Msgpack"} 2026-06-30T22:20:53.472Z 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}} 2026-06-30T22:20:53.246Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "516.761µs", "codec": 1} 2026-06-30T22:20:53.235Z INFO node/worker.go:167 Node active {"node_type": "Sharder", "set_index": 1, "key": "b098d2d56b087ee910f3ee2d2df173630566babb69f0be0e2e9a0c98d63f0b0b"} 2026-06-30T22:20:53.223Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.906572ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9e9b57cf6923ddb568f0ecccbdfcf795b056d4d63945650fe99ea0a427a2ade2"],"round":["1825836"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/9/b/5/7cf6923ddb568f0ecccbdfcf795b056d4d63945650fe99ea0a427a2ade2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.214Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.113964ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["697edf81d8f5d585e7e35681ac101e6108d42980da3d533a9bef72a255930a1f"],"round":["1825837"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/7/e/d/f81d8f5d585e7e35681ac101e6108d42980da3d533a9bef72a255930a1f.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 2026-06-30T22:20:53.212Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.62547ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["493cb948910ea5c9f76a425123fa939af13353156469c01896b5569636b7d1f7"],"round":["1825838"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/9/3/c/b/948910ea5c9f76a425123fa939af13353156469c01896b5569636b7d1f7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.203Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.927252ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cf22580739a8a7840c8bb1d61b1041122f726a2300a9608752f5a3948a016029"],"round":["1825839"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/f/2/2/5/80739a8a7840c8bb1d61b1041122f726a2300a9608752f5a3948a016029.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.197Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.460771ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5b57fe9491e9b9d16fe588aa2966f2f60cb9d1d29f283bcac046881eaf5866c7"],"round":["1825840"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/b/5/7/f/e9491e9b9d16fe588aa2966f2f60cb9d1d29f283bcac046881eaf5866c7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.194Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.924503ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9813a212569098f50deffc8e50a624b6e97755db698c1dd787823eba58023ceb"],"round":["1825841"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/1/3/a/212569098f50deffc8e50a624b6e97755db698c1dd787823eba58023ceb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.188Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.752779ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["723f532e1ea0818d54be279f0685308a8f3964a9f417aec3809b8dbb68eb7efc"],"round":["1825842"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/3/f/5/32e1ea0818d54be279f0685308a8f3964a9f417aec3809b8dbb68eb7efc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.185Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.633968ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2e6a1510a94db7a7115121dcad9114d0255d6e09cf0b4adf470e695ca4cc76bb"],"round":["1825843"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/e/6/a/1/510a94db7a7115121dcad9114d0255d6e09cf0b4adf470e695ca4cc76bb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.178Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.210496ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6ccbc03baaf6218d6d11832b7fee4962792793584c6fd37e003e31748b445aa2"],"round":["1825844"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/c/c/b/c/03baaf6218d6d11832b7fee4962792793584c6fd37e003e31748b445aa2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.164Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.418006ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4b6240eb7e4def0985ae27fd6df58de6743e9e0a3fef49b03287bfcc054af209"],"round":["1825845"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/6/2/4/0eb7e4def0985ae27fd6df58de6743e9e0a3fef49b03287bfcc054af209.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.154Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.449123ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a1aaa4857089aba8e185f9ddc2abaa459e3abb68c0c04c7549e107f3a8381873"],"round":["1825846"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/1/a/a/a/4857089aba8e185f9ddc2abaa459e3abb68c0c04c7549e107f3a8381873.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.147Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.396031ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cc26d0bfafead149b82357d0c3e291f91a3750a749f5016027eb89aebc516d55"],"round":["1825847"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/c/2/6/d/0bfafead149b82357d0c3e291f91a3750a749f5016027eb89aebc516d55.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.138Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.348983ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3328048921485636ac97b99135a08cc8fac07a4b55a5f72093997f78eec05814"],"round":["1825848"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/3/2/8/0/48921485636ac97b99135a08cc8fac07a4b55a5f72093997f78eec05814.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.132Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.459192ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2a33e553254d7b5885f32b7cee5b4a0a8531910b276fe3de7d1a89f7eb76a0fd"],"round":["1825849"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/a/3/3/e/553254d7b5885f32b7cee5b4a0a8531910b276fe3de7d1a89f7eb76a0fd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.123Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.926532ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["de852ad7edb24a7c4647fac67152470d8e23ee641dc0dce3665f77a5d87008d7"],"round":["1825850"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/e/8/5/2/ad7edb24a7c4647fac67152470d8e23ee641dc0dce3665f77a5d87008d7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.095Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "17.054601ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dfdc83e54b18dfc54879bbbaecb6f921f0d7bdbeb47be9d020f14b679d2ad582"],"round":["1825851"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/d/c/8/3e54b18dfc54879bbbaecb6f921f0d7bdbeb47be9d020f14b679d2ad582.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.072Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.76143ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f0c0c24906d6da9b654b2fda37796dec140d769661d4fd265c28e4233bf9d748"],"round":["1825852"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/c/0/c/24906d6da9b654b2fda37796dec140d769661d4fd265c28e4233bf9d748.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.068Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.125866ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a0e1e2656b9aa5857a4157e30acf8e7ec9d90fd1366b4fcb18a285612e01f529"],"round":["1825853"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/e/1/e/2656b9aa5857a4157e30acf8e7ec9d90fd1366b4fcb18a285612e01f529.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.064Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "893.909µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["25bfd0e0d3be3a58d685fa69913752ff72db21916d814a16c8678e3805f80540"],"round":["1825854"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/5/b/f/d/0e0d3be3a58d685fa69913752ff72db21916d814a16c8678e3805f80540.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.062Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "854.708µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["81bf127bd9c5c82dfae5775f9df6a05a3870c142b1ec845a1ae655b05f5b2caa"],"round":["1825855"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/1/b/f/1/27bd9c5c82dfae5775f9df6a05a3870c142b1ec845a1ae655b05f5b2caa.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.060Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.510488ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3bb0ab0cbdfee836ab66ee93f774230bda80bb0cb919766d1989481b0518cfd7"],"round":["1825856"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/b/0/a/b0cbdfee836ab66ee93f774230bda80bb0cb919766d1989481b0518cfd7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.048Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.986193ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["20716f65d3e1ca59b5eb3de80a9123d4f0d2c28fdb9d20bcaa47a5699819ca0d"],"round":["1825857"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/0/7/1/6/f65d3e1ca59b5eb3de80a9123d4f0d2c28fdb9d20bcaa47a5699819ca0d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.039Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.583576ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6c2f0602a986a3974815d7fe0128be0c675e3530fa7c1f006edb8c0a937e3623"],"round":["1825858"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/c/2/f/0/602a986a3974815d7fe0128be0c675e3530fa7c1f006edb8c0a937e3623.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.032Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.22794ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0840169fe4c485d8a5063fde61e4a7933caa7dc79ac687dce8dcbb86f0ea119a"],"round":["1825859"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/8/4/0/1/69fe4c485d8a5063fde61e4a7933caa7dc79ac687dce8dcbb86f0ea119a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.028Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.527432ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0ff456b473a02b1ef811560690afce1672bfd88c25354595c899fc20b6726ad6"],"round":["1825860"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/f/f/4/5/6b473a02b1ef811560690afce1672bfd88c25354595c899fc20b6726ad6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.012Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.606735ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c0c8fe7c6a74087561c42e8de99b02d75f801b6f248c93bb50c26301cd7b8eeb"],"round":["1825861"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/c/8/f/e7c6a74087561c42e8de99b02d75f801b6f248c93bb50c26301cd7b8eeb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:53.008Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.500186ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["69032403296ecf1c5f6c5839304094addaa2b378c97bfbc6df8c540823daa3b1"],"round":["1825862"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/0/3/2/403296ecf1c5f6c5839304094addaa2b378c97bfbc6df8c540823daa3b1.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.998Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "42.903373ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["548c5292d060b5f26a152281a3049fe36a47c5f323d2a9d8aabafa2c7265d1b2"],"round":["1825863"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/4/8/c/5/292d060b5f26a152281a3049fe36a47c5f323d2a9d8aabafa2c7265d1b2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.947Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.340289ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f0488e23eacb1c4d7b51ba97fffd85638989e7a09eeb10f92b9d18fe89fff032"],"round":["1825864"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/0/4/8/8/e23eacb1c4d7b51ba97fffd85638989e7a09eeb10f92b9d18fe89fff032.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.942Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.793555ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bb4200d70dd0a8b5e26efa514c37f653e638aac8c0e1867169ecb76736feb15c"],"round":["1825865"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/b/4/2/0/0d70dd0a8b5e26efa514c37f653e638aac8c0e1867169ecb76736feb15c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.935Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.139886ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["152391e36b985036aee4b80ce123017d769fbe26ce8314c69e0d22d2258951de"],"round":["1825866"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/5/2/3/9/1e36b985036aee4b80ce123017d769fbe26ce8314c69e0d22d2258951de.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.925Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.459264ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["442cdaeb8f15e568a28569d49db3fbfd65ed73c48bdca1c84202b0686220d693"],"round":["1825867"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/2/c/d/aeb8f15e568a28569d49db3fbfd65ed73c48bdca1c84202b0686220d693.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.919Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "772.437µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4bfba991b8227b9ad0abd36d5e040b4ac53e217127c707df15907c299a8a0d16"],"round":["1825868"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/b/f/b/a/991b8227b9ad0abd36d5e040b4ac53e217127c707df15907c299a8a0d16.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.915Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "988.412µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["df28dd6365db03b48e5d0c7c2332ea8a9d29d4f52bd177c03b6ddd9db712ef9e"],"round":["1825869"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/f/2/8/d/d6365db03b48e5d0c7c2332ea8a9d29d4f52bd177c03b6ddd9db712ef9e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.911Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "272.706µs", "codec": 1} 2026-06-30T22:20:52.906Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.600374ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b92d7b616603cb38ec2613f9393194d098c1cb08058414ed1039e04cd0fee08d"],"round":["1825870"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/9/2/d/7/b616603cb38ec2613f9393194d098c1cb08058414ed1039e04cd0fee08d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.897Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.169066ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["20a88e037b120069f557299db523bfd30c2e8e0ecb934296e6dee022ec1a4890"],"round":["1825871"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/0/a/8/8/e037b120069f557299db523bfd30c2e8e0ecb934296e6dee022ec1a4890.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.893Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.692748ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5f1b850545056a2c64e6b965d64f13f6fd8287c730a2ac2af05da3fe825c2773"],"round":["1825872"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/f/1/b/8/50545056a2c64e6b965d64f13f6fd8287c730a2ac2af05da3fe825c2773.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 2026-06-30T22:20:52.876Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.031086ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["382309e379b9232d73b097162257f8abb2fbb4ca73e647f0eb5e2d0573dc4af2"],"round":["1825873"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/8/2/3/0/9e379b9232d73b097162257f8abb2fbb4ca73e647f0eb5e2d0573dc4af2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.865Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.267899ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b42c4dd7cdc709ddf8476004e8c6e336fb0293c8d418570f5b8f460bc5a0c2ca"],"round":["1825874"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/4/2/c/4/dd7cdc709ddf8476004e8c6e336fb0293c8d418570f5b8f460bc5a0c2ca.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.859Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "9.452356ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d7bae6b6b5aaf5d47d64089071ff99b6e99981281af79250827ed22925e40d85"],"round":["1825875"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/7/b/a/e/6b6b5aaf5d47d64089071ff99b6e99981281af79250827ed22925e40d85.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.844Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "18.540513ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f8f67caac6002e2caefb55d6980e4aaaaac87403baadf9f38cc70cf22262c543"],"round":["1825876"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/8/f/6/7/caac6002e2caefb55d6980e4aaaaac87403baadf9f38cc70cf22262c543.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.808Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.43171ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3e894c4c658e343aa8d6f15952f48f1677a9775df3bc1477fe83f3a10982dd1d"],"round":["1825877"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/8/9/4/c4c658e343aa8d6f15952f48f1677a9775df3bc1477fe83f3a10982dd1d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.803Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "175.994µs", "codec": 1} 2026-06-30T22:20:52.799Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.873382ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2e3e0833d738ffe9be85c3c8daa32f7077965dac22dd5ce9d704315d0819f068"],"round":["1825878"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/e/3/e/0/833d738ffe9be85c3c8daa32f7077965dac22dd5ce9d704315d0819f068.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.795Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.643957ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e8a5ab9dd50c4098409155b863e50e29b4383c10ab1de103313a88867ee92390"],"round":["1825879"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/a/5/a/b9dd50c4098409155b863e50e29b4383c10ab1de103313a88867ee92390.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.782Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.545669ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ea608ab88d810570c6a7da285f39857ca2e2bab4c950af7f7da6a74b332bb85a"],"round":["1825880"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/a/6/0/8/ab88d810570c6a7da285f39857ca2e2bab4c950af7f7da6a74b332bb85a.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 2026-06-30T22:20:52.775Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.910338ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6db012bc262e2f7052da22c460da123924190894fd250c97949c0aa5cd4df4a3"],"round":["1825881"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/b/0/1/2bc262e2f7052da22c460da123924190894fd250c97949c0aa5cd4df4a3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.767Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "629.464µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b4f47acf685bf7cf716ea8956237c4cd7903ed22b5864c050294d3a7ceab3e1c"],"round":["1825882"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/4/f/4/7/acf685bf7cf716ea8956237c4cd7903ed22b5864c050294d3a7ceab3e1c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.764Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "736.116µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["05ed33a737b8fa54a8d8d004c2e94dea738a3818d49b9c5590f0c445052714e0"],"round":["1825883"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/5/e/d/3/3a737b8fa54a8d8d004c2e94dea738a3818d49b9c5590f0c445052714e0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.761Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "782.887µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["321653f41a6c03adc50870ad37098ef80efe32cf59be4215febcfa871b0da27a"],"round":["1825884"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/2/1/6/5/3f41a6c03adc50870ad37098ef80efe32cf59be4215febcfa871b0da27a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.758Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.691397ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c27968021036aa19074058badbb88c12761fb7141f8dc0fd7e687a746c4a028d"],"round":["1825885"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/7/9/6/8021036aa19074058badbb88c12761fb7141f8dc0fd7e687a746c4a028d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.755Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.380832ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["17d543544e8f813c7d7d51a52e7fd585e0bd7502849592840d27c2989f6e5dac"],"round":["1825886"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/7/d/5/4/3544e8f813c7d7d51a52e7fd585e0bd7502849592840d27c2989f6e5dac.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 2026-06-30T22:20:52.751Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "598.033µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6528a20b0dc5cc058ef6037888c25adfd6231a72ed1ed03436f21a5b893dbfe8"],"round":["1825887"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/5/2/8/a/20b0dc5cc058ef6037888c25adfd6231a72ed1ed03436f21a5b893dbfe8.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.748Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.929664ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3d83cd5d234202fbf0e0b0af222eeee467060118edfd9628e9424502d49acf1a"],"round":["1825888"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/d/8/3/c/d5d234202fbf0e0b0af222eeee467060118edfd9628e9424502d49acf1a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.744Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.501035ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8231f762a13122879c300feef2fe7704f7e00d5dc2665b4f3a92ae65302b8b31"],"round":["1825889"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/2/3/1/f/762a13122879c300feef2fe7704f7e00d5dc2665b4f3a92ae65302b8b31.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.739Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.018262ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e8213f2e90192850682e8e5698926f822d5337f4bb0e0a87b356da1e0cd420bd"],"round":["1825890"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/8/2/1/3/f2e90192850682e8e5698926f822d5337f4bb0e0a87b356da1e0cd420bd.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 2026-06-30T22:20:52.729Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.028613ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["bcc6c622d746222b70672c94b239d5c8561d6fa3861e3a709a6d3fa7dc688446"],"round":["1825891"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/c/c/6/c/622d746222b70672c94b239d5c8561d6fa3861e3a709a6d3fa7dc688446.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.713Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.571107ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cb496f2863a5d6a27cd2acba20129e18821928ba34c5fec38b0eaf499b1db511"],"round":["1825892"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/b/4/9/6/f2863a5d6a27cd2acba20129e18821928ba34c5fec38b0eaf499b1db511.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.706Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.090476ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["f1ed57b1ebe4ea56fa5680039b57669e49fdbc5caf285934ee76aa6c87c104c5"],"round":["1825893"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/1/e/d/5/7b1ebe4ea56fa5680039b57669e49fdbc5caf285934ee76aa6c87c104c5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.703Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "974.271µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1c125c592c01ece6fd01aee0a3e49e1e832e52e249a33668d5a2efd347e1bdf9"],"round":["1825894"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/c/1/2/5/c592c01ece6fd01aee0a3e49e1e832e52e249a33668d5a2efd347e1bdf9.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.698Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.524083ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97f5e00fe158a290ccc15644f341b140730bc7da771ded71278194bf7a207912"],"round":["1825895"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/f/5/e/00fe158a290ccc15644f341b140730bc7da771ded71278194bf7a207912.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.695Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.125656ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["09ada30532f6b44fb9bef6892cef55a93ace8af062cbdc76d696ee392640e28a"],"round":["1825896"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/9/a/d/a/30532f6b44fb9bef6892cef55a93ace8af062cbdc76d696ee392640e28a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.685Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.525193ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a89dd2564388eb8d5f2604535de5062cf6e1f0f62de2806d196bd4381d450b56"],"round":["1825897"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/8/9/d/d/2564388eb8d5f2604535de5062cf6e1f0f62de2806d196bd4381d450b56.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.677Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.263309ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b23f0938199cd9c764581ab9347dcbbedc629815f82f45215be1143d27bca13c"],"round":["1825898"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/3/f/0/938199cd9c764581ab9347dcbbedc629815f82f45215be1143d27bca13c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.674Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.995993ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7232827a84a5c48314cca8122db56f602ad7aab5e96bffd075c102a6a1737340"],"round":["1825899"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/2/3/2/8/27a84a5c48314cca8122db56f602ad7aab5e96bffd075c102a6a1737340.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.668Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "692.305µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["668c59029f5cdee8b0dd2b0c8c277607a3eab3ac2b962189f53cd56db43c3bbd"],"round":["1825900"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/6/8/c/5/9029f5cdee8b0dd2b0c8c277607a3eab3ac2b962189f53cd56db43c3bbd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.665Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.704859ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["202049cfaccc18d3b66dc0a9ce0944d79113e6a3f92f803a6e1f231db6910487"],"round":["1825901"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/0/2/0/4/9cfaccc18d3b66dc0a9ce0944d79113e6a3f92f803a6e1f231db6910487.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.660Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.637768ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["004cd7325a15c70502cd7221c0481ad285b0f7301aefb6a93bfb22c7de3bc680"],"round":["1825902"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/4/c/d/7325a15c70502cd7221c0481ad285b0f7301aefb6a93bfb22c7de3bc680.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.656Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.362874ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e590b227fa99d94f00660181cd93df64f338af844b847b245b85bcef209a0b1b"],"round":["1825903"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/5/9/0/b/227fa99d94f00660181cd93df64f338af844b847b245b85bcef209a0b1b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.650Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.652825ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7f52facea3c7af89d4603cad07b6ea607fd9d147fbe07c39c96996a12231c169"],"round":["1825904"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/5/2/f/acea3c7af89d4603cad07b6ea607fd9d147fbe07c39c96996a12231c169.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.634Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "757.377µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["dd82d520087a3651d1074c1c9c287cbba1dc68b4deb8e73c18c6a2b507fd096d"],"round":["1825905"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/d/8/2/d/520087a3651d1074c1c9c287cbba1dc68b4deb8e73c18c6a2b507fd096d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.632Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.435643ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["366d1d0672fe7558e5b136de95122527c2031402d42804d07560b3ed3ed94869"],"round":["1825906"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/6/6/d/1/d0672fe7558e5b136de95122527c2031402d42804d07560b3ed3ed94869.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.627Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "570.083µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3e24d7af6194b846095d7c82df995df98df970bbfa4c5259c8485b303b314b41"],"round":["1825907"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/2/4/d/7af6194b846095d7c82df995df98df970bbfa4c5259c8485b303b314b41.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.625Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.020812ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["21737e2a2ffd404df25e04b7e5b0467b6e7097c1864d9b31f198d0d8f9a0a8bb"],"round":["1825908"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/1/7/3/7/e2a2ffd404df25e04b7e5b0467b6e7097c1864d9b31f198d0d8f9a0a8bb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.621Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.319218ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6bba4d2385aefb88716b85dd5133dcbd087503f35bb080694510102fde347b63"],"round":["1825909"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/b/b/a/4/d2385aefb88716b85dd5133dcbd087503f35bb080694510102fde347b63.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.618Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.063592ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["349ebd1c3ddc561ef2e5945232af901627961fe9b4b55cb6f7b97603290dd6f2"],"round":["1825910"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/4/9/e/b/d1c3ddc561ef2e5945232af901627961fe9b4b55cb6f7b97603290dd6f2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.602Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.74116ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["100e62835228d15564645f3ca586d8f73832c0d9b25d00563f3fdd4c4ad4979c"],"round":["1825911"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/0/0/e/6/2835228d15564645f3ca586d8f73832c0d9b25d00563f3fdd4c4ad4979c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.598Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "648.684µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["098f77bb2309fb08518db7616e3bc40f3eef3d7dfc8370bf43020debaaa99a09"],"round":["1825912"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/9/8/f/7/7bb2309fb08518db7616e3bc40f3eef3d7dfc8370bf43020debaaa99a09.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.596Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "736.786µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d3e0b9db87f0c6e7685702413fa2de131a9984106e180999cf93c4dcc7f23ea2"],"round":["1825913"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/e/0/b/9db87f0c6e7685702413fa2de131a9984106e180999cf93c4dcc7f23ea2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.592Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "680.545µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["19d891e0cd083b367187b264f8ea92f0268dd903069cb20517c8fc5d4f1aece6"],"round":["1825914"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/9/d/8/9/1e0cd083b367187b264f8ea92f0268dd903069cb20517c8fc5d4f1aece6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.589Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.725943ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["27a84bfdebed4dfe240e236079c4b4d31118ced29737bdb83ce725b33488b09a"],"round":["1825915"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/a/8/4/bfdebed4dfe240e236079c4b4d31118ced29737bdb83ce725b33488b09a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.582Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.315638ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6b3e0c2375dea19f7540b4199176287f0991988c53057df682565dd2fcff726a"],"round":["1825916"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/b/3/e/0/c2375dea19f7540b4199176287f0991988c53057df682565dd2fcff726a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.571Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "834.678µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["637c6afec9e1d8024b3a1a6f45e54382f722fcd8ba2a1ff215f6e4a2ca17d010"],"round":["1825917"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/3/7/c/6/afec9e1d8024b3a1a6f45e54382f722fcd8ba2a1ff215f6e4a2ca17d010.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.567Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "890.74µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b7e0f42d5bff5dde87f717e7d78cac4267a3022dd308a247d87bab4ce302e466"],"round":["1825918"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/7/e/0/f/42d5bff5dde87f717e7d78cac4267a3022dd308a247d87bab4ce302e466.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.562Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "491.79µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ca9c7f77b3d6cac81d21d44fd0e045ea407cb0e062d0b6deab392a635a4db91c"],"round":["1825919"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/a/9/c/7/f77b3d6cac81d21d44fd0e045ea407cb0e062d0b6deab392a635a4db91c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.559Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.156897ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d36678019effc9429068feaee7cf0786cb850d5c9e2ba826196c5a9de80c7425"],"round":["1825920"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/3/6/6/7/8019effc9429068feaee7cf0786cb850d5c9e2ba826196c5a9de80c7425.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.552Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "625.894µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6a067c9dde95dff7fa5784a6b659869e1dcfa41b308dab228779de3c597a0f65"],"round":["1825921"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/a/0/6/7/c9dde95dff7fa5784a6b659869e1dcfa41b308dab228779de3c597a0f65.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.546Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.506123ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["da95039e7f1c1f479d4ed679ee3e0104b69486eb11a6b5cf20e8502f2c67b06e"],"round":["1825922"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/a/9/5/0/39e7f1c1f479d4ed679ee3e0104b69486eb11a6b5cf20e8502f2c67b06e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.536Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.350775ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["982650e360587901dacf2bd79096ecdd6ff3386b49c037719e2cae4aa4f3d692"],"round":["1825923"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/8/2/6/5/0e360587901dacf2bd79096ecdd6ff3386b49c037719e2cae4aa4f3d692.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.529Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "572.313µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97d5fde606433a29cdf30fc724023d2c445218433217fc256fcb3e651ca75a73"],"round":["1825924"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/d/5/f/de606433a29cdf30fc724023d2c445218433217fc256fcb3e651ca75a73.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.526Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "429.659µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9936aafb04c3b90acfda2aec57eb4e09c659dcdc8377124596ef8ca3be3a7c40"],"round":["1825925"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/9/3/6/a/afb04c3b90acfda2aec57eb4e09c659dcdc8377124596ef8ca3be3a7c40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.524Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "855.689µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["09f3396299999dd4098e8439822629166697ebd9d7ab0b0ee50b7c87d616c235"],"round":["1825926"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/9/f/3/3/96299999dd4098e8439822629166697ebd9d7ab0b0ee50b7c87d616c235.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.520Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.800361ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ef1b44bd26816f8a9bdcf03ac4ca1c7eee01e1a19a624ddac634a574bcc2e409"],"round":["1825927"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/f/1/b/4/4bd26816f8a9bdcf03ac4ca1c7eee01e1a19a624ddac634a574bcc2e409.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.516Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "725.686µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["920658c9a91d1343aaff197039e0385b778808b8eb2fd69727adc50f8fd7c32a"],"round":["1825928"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/2/0/6/5/8c9a91d1343aaff197039e0385b778808b8eb2fd69727adc50f8fd7c32a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.512Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.950844ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9e0ca72069aa8b9e8042b2de5e28e2441d2953d632640a416ea5385ca0c4c7cb"],"round":["1825929"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/0/c/a/72069aa8b9e8042b2de5e28e2441d2953d632640a416ea5385ca0c4c7cb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.508Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "814.948µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["85055922dc57792016064df342a0eb1ddebfe439b9d4e15eb8caa9377afd7adf"],"round":["1825930"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/5/0/5/5/922dc57792016064df342a0eb1ddebfe439b9d4e15eb8caa9377afd7adf.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.504Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "866.428µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["0d4b5cbe0bd51074d7079907c22800474b99aed8ab04e61fc139efb5a4ee4581"],"round":["1825931"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/d/4/b/5/cbe0bd51074d7079907c22800474b99aed8ab04e61fc139efb5a4ee4581.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.501Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.871014ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c00e37b096a1addacc584a64dbef46bbff22379d72426203747db43a019427da"],"round":["1825932"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/0/e/3/7b096a1addacc584a64dbef46bbff22379d72426203747db43a019427da.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.489Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.16134ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e1a53c169215d4aca80beabc3d23f280bdf36a88737f9e064e072fc33d8cd0f2"],"round":["1825933"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/1/a/5/3/c169215d4aca80beabc3d23f280bdf36a88737f9e064e072fc33d8cd0f2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.488Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "1.110184ms", "codec": 1} 2026-06-30T22:20:52.482Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.908793ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c2edbb61d3edfb2be65ffc7f0b88c650d4565c6ccdea0b732dc5f64560bb93a0"],"round":["1825934"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/2/e/d/b/b61d3edfb2be65ffc7f0b88c650d4565c6ccdea0b732dc5f64560bb93a0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.476Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "5.211553ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["594c9e71be0c14af9f0d6bcc8c25823733268785e707137eda020fec63da6ef4"],"round":["1825935"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/9/4/c/9/e71be0c14af9f0d6bcc8c25823733268785e707137eda020fec63da6ef4.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.462Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.83441ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1a9293dfe7a12de730d9c5d598b5677c27342660d464e3aa044d253be0d3d34c"],"round":["1825936"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/a/9/2/9/3dfe7a12de730d9c5d598b5677c27342660d464e3aa044d253be0d3d34c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.459Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.607778ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["82b32c43b212550f7f297766ea43aa98c283990c10765b6a6f2733ba69c7b63b"],"round":["1825937"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/2/b/3/2/c43b212550f7f297766ea43aa98c283990c10765b6a6f2733ba69c7b63b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.454Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.827454ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5fe6a7d52f441af07a6e1baee703903ab2042c24a33929c6216c68cf584bbc25"],"round":["1825938"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/f/e/6/a/7d52f441af07a6e1baee703903ab2042c24a33929c6216c68cf584bbc25.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.447Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "462.97µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5f41f510704299179b2f5e5ad6203ecc87a2689cbb4bf3e3fac19a6f1f456a40"],"round":["1825939"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/f/4/1/f/510704299179b2f5e5ad6203ecc87a2689cbb4bf3e3fac19a6f1f456a40.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.443Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "740.786µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["143a58d5f4ba1d297a179215bf50b13bab5fd20b3ad154e39652fdf1755bc278"],"round":["1825940"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/4/3/a/5/8d5f4ba1d297a179215bf50b13bab5fd20b3ad154e39652fdf1755bc278.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.441Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "771.887µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3107d894ea3488fef86979bdd3ed3015f2b4a0c079dcb8dda34fe4212bd7c7fc"],"round":["1825941"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/1/0/7/d/894ea3488fef86979bdd3ed3015f2b4a0c079dcb8dda34fe4212bd7c7fc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.436Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "789.357µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["69c9eb34a71c46143ff0e2788f9742be4a36e4d36622b691578aeb8578cd3a11"],"round":["1825942"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/9/c/9/e/b34a71c46143ff0e2788f9742be4a36e4d36622b691578aeb8578cd3a11.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.433Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.710501ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a302ac3e431af8f24d89fc4fac388a7ae74104949520046c6bd66c2c6e299ebd"],"round":["1825943"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/3/0/2/a/c3e431af8f24d89fc4fac388a7ae74104949520046c6bd66c2c6e299ebd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.428Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.637251ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ecfed87f9f71ce4f70565a3f2a0743724760fdf1f0efcdf1b9cd637ff7fe90b0"],"round":["1825944"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/c/f/e/d/87f9f71ce4f70565a3f2a0743724760fdf1f0efcdf1b9cd637ff7fe90b0.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.421Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.878661ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6df29d16f564f5c2b8dda2ca15d444d3a00c19f83a41584f3f3820a8d120ceb6"],"round":["1825945"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/d/f/2/9/d16f564f5c2b8dda2ca15d444d3a00c19f83a41584f3f3820a8d120ceb6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.418Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.706249ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1d47ed05d972e95ac2ef5678ac5a22d766a7b39bd28d8dd13d90c1161b4a32dc"],"round":["1825946"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/d/4/7/e/d05d972e95ac2ef5678ac5a22d766a7b39bd28d8dd13d90c1161b4a32dc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.411Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.784169ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a110fca9b38a32e6d70f30e02b05000ba1527cb6cd310e8f143ade2a2c1afc1f"],"round":["1825947"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/1/1/0/f/ca9b38a32e6d70f30e02b05000ba1527cb6cd310e8f143ade2a2c1afc1f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.397Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.343889ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5bc1583c97c758bcf47917ea4a0b0f1402b02ed90a93531a6806bcbd7ff4259a"],"round":["1825948"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/b/c/1/5/83c97c758bcf47917ea4a0b0f1402b02ed90a93531a6806bcbd7ff4259a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.394Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.051253ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["9e7eb50c936497d8529c79b9343cd7421152d89d3c95ff23eaa7c669a904be02"],"round":["1825949"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/e/7/e/b/50c936497d8529c79b9343cd7421152d89d3c95ff23eaa7c669a904be02.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 2026-06-30T22:20:52.391Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.741689ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["22a49513256a7caa09f70453f001daab77624f7c7f1d77e93746fc3d74395a61"],"round":["1825950"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/2/a/4/9/513256a7caa09f70453f001daab77624f7c7f1d77e93746fc3d74395a61.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.367Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "7.592295ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["ceb50aa6814d57e5122b3f46581af91b924b1629eec54fbc4715c4471b05ca68"],"round":["1825951"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/e/b/5/0/aa6814d57e5122b3f46581af91b924b1629eec54fbc4715c4471b05ca68.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.332Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.492575ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3b745ea30118da5e1b6926a3d904ed18c7584f985c99f2bb61d8e7b30d10c896"],"round":["1825952"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/7/4/5/ea30118da5e1b6926a3d904ed18c7584f985c99f2bb61d8e7b30d10c896.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.309Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.785802ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5cf6d3634253f1b40706f84aecb943797add6e33515dd428b291061ea142dd48"],"round":["1825953"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/f/6/d/3634253f1b40706f84aecb943797add6e33515dd428b291061ea142dd48.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:52.252Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "2.126156ms", "codec": 1} 2026-06-30T22:20:52.159Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "2.026854ms", "codec": 1} 2026-06-30T22:20:52.012Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "94.028773ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["caed80636db742c519c2c72d6942277dfcc84be6d213ace0c4aa226900ad6b98"],"round":["1825954"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/a/e/d/8/0636db742c519c2c72d6942277dfcc84be6d213ace0c4aa226900ad6b98.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.969Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "45.354866ms", "codec": 1} 2026-06-30T22:20:51.901Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.409453ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["edbd64793b6c5cb07e06f402ea60a8bb8e2ea1f1b8d12ec48930dfc29911d182"],"round":["1825955"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/d/b/d/6/4793b6c5cb07e06f402ea60a8bb8e2ea1f1b8d12ec48930dfc29911d182.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.895Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "589.733µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["6fbae9865663bfe56d6ab2387a91856d37be685e9013217dbfb9dbee10539470"],"round":["1825956"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/f/b/a/e/9865663bfe56d6ab2387a91856d37be685e9013217dbfb9dbee10539470.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.893Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "417.699µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["689ea8370b90646e79be00d765b9856a14f2d8d28f71cbaa738b418a968773f3"],"round":["1825957"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/8/9/e/a/8370b90646e79be00d765b9856a14f2d8d28f71cbaa738b418a968773f3.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.891Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.383102ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1ecc6b4f85e5c4315bc8c7c89cfc71e546093aa63c698700ea69b6822080c6bb"],"round":["1825958"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/e/c/c/6/b4f85e5c4315bc8c7c89cfc71e546093aa63c698700ea69b6822080c6bb.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.886Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.468753ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["60af33a6bdfd9bb75eb0425c865bc132679fd4adb3d553a2da1dbaa60cad6f71"],"round":["1825959"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/6/0/a/f/3/3a6bdfd9bb75eb0425c865bc132679fd4adb3d553a2da1dbaa60cad6f71.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.882Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "546.332µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["97f67dfee05da49dd6dd50817ad1c18d0f2545184fa8f60b475f9d34d629c306"],"round":["1825960"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/7/f/6/7/dfee05da49dd6dd50817ad1c18d0f2545184fa8f60b475f9d34d629c306.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.880Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "553.692µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7fb0c76e89191aebe5b39a0ede400157b9c890c6fee04243bb890f65cff1fe09"],"round":["1825961"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/f/b/0/c/76e89191aebe5b39a0ede400157b9c890c6fee04243bb890f65cff1fe09.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.875Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.010782ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a5ea35be5d1a730403c2b6eb5e0c11169725f97af05d30531bfaae03ed3afb86"],"round":["1825962"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/5/e/a/3/5be5d1a730403c2b6eb5e0c11169725f97af05d30531bfaae03ed3afb86.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.873Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.998015ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d54b33bfe60343320bc54500db1f06aae0f64c2c4bdd02710dba09bc4e84aa0a"],"round":["1825963"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/5/4/b/3/3bfe60343320bc54500db1f06aae0f64c2c4bdd02710dba09bc4e84aa0a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.869Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "716.146µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["5c81438a087666973d82ac5572b76ea60e4e76484985f269dd0a6dcfbe9f9a3a"],"round":["1825964"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/c/8/1/4/38a087666973d82ac5572b76ea60e4e76484985f269dd0a6dcfbe9f9a3a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.866Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.063957ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["21e0c13cf69858ff1d2691fbe0e00cb2f36234cb7a986e6f0625317003ac90c6"],"round":["1825965"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/1/e/0/c/13cf69858ff1d2691fbe0e00cb2f36234cb7a986e6f0625317003ac90c6.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.862Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "783.987µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["cb6e418510dc1136e163c8c6e8979f6ea28bfe9b4ef587517b92e8365648127a"],"round":["1825966"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/b/6/e/4/18510dc1136e163c8c6e8979f6ea28bfe9b4ef587517b92e8365648127a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.856Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.569465ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fb0e844eec8c5807448ca18ebf9330192db4d17f4de6368de0873092c843dfef"],"round":["1825967"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/b/0/e/8/44eec8c5807448ca18ebf9330192db4d17f4de6368de0873092c843dfef.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.849Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.051183ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["328231b082c20518d37ad742ddee4603cd43f35fe3fe5a7fd1c3880317dc101e"],"round":["1825968"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/2/8/2/3/1b082c20518d37ad742ddee4603cd43f35fe3fe5a7fd1c3880317dc101e.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.845Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "6.603243ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["e60ec12c259e928a46ad3d291196b6845dbd9e0d599c20e25ac8ecda294c8a9a"],"round":["1825969"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/e/6/0/e/c/12c259e928a46ad3d291196b6845dbd9e0d599c20e25ac8ecda294c8a9a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.833Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "12.818329ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["2752bb0f4e52a4de7960a5652d53f1993273b0f9a77da4921c388cde2df696e7"],"round":["1825970"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/2/7/5/2/b/b0f4e52a4de7960a5652d53f1993273b0f9a77da4921c388cde2df696e7.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.807Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "218.815µs", "codec": 1} 2026-06-30T22:20:51.806Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.973863ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["8a2bbb3266a10e3d1161a7d4b20327081bddcc731e56bc618bbd63989f3117c2"],"round":["1825971"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/8/a/2/b/b/b3266a10e3d1161a7d4b20327081bddcc731e56bc618bbd63989f3117c2.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.800Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "938.57µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fb647d2f3b126354d10aaf470e7b740e32dd82f702b4d5280000330fe3d90388"],"round":["1825972"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/b/6/4/7/d2f3b126354d10aaf470e7b740e32dd82f702b4d5280000330fe3d90388.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.795Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.140599ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3b58605d4600a42dc7cd876f9577fd6eaa18dabbdea7444d3256e978906a2e13"],"round":["1825973"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/b/5/8/6/05d4600a42dc7cd876f9577fd6eaa18dabbdea7444d3256e978906a2e13.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.786Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "749.626µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["d509619f98ba476e9f737d75a4566c9ff4e5f51c6aec2d80e555c35b008082fd"],"round":["1825974"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/d/5/0/9/6/19f98ba476e9f737d75a4566c9ff4e5f51c6aec2d80e555c35b008082fd.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.778Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "22.862487ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1fd214e631953fc31cef43c7f310f25a730d51dfe6613f46b829f13614a79722"],"round":["1825975"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/f/d/2/1/4e631953fc31cef43c7f310f25a730d51dfe6613f46b829f13614a79722.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.749Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "35.664295ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3e67423497157724eeb91fd9d96994270d215ac94b37c47fa699a5109f7e3c6b"],"round":["1825976"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/e/6/7/4/23497157724eeb91fd9d96994270d215ac94b37c47fa699a5109f7e3c6b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.698Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.312899ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c03df999ce05eb7bb1864c20142fb67eba7862c9f0a1635dd3f515fe2d932d28"],"round":["1825977"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/0/3/d/f/999ce05eb7bb1864c20142fb67eba7862c9f0a1635dd3f515fe2d932d28.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.691Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.337411ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1cd08e0f7118bb0f46537477430a1c1e0e0b63f8b5c659844172c207b7ae5efc"],"round":["1825978"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/c/d/0/8/e0f7118bb0f46537477430a1c1e0e0b63f8b5c659844172c207b7ae5efc.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.688Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "494.461µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["75b386c8341287e5a24d13ecfbc9e9d11aae158c9f0f1929f9c25f8ce884a191"],"round":["1825979"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/5/b/3/8/6c8341287e5a24d13ecfbc9e9d11aae158c9f0f1929f9c25f8ce884a191.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.684Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.385621ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["a00dee38e14aa725b70aa467fff7de8b438416f47162a53284c3aaf95dae44dc"],"round":["1825980"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/a/0/0/d/e/e38e14aa725b70aa467fff7de8b438416f47162a53284c3aaf95dae44dc.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 2026-06-30T22:20:51.682Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.770689ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["1099b3e84d6296cbdaadaad7422ac4dcf832c29fd5b47960d4c3aee56b1611d5"],"round":["1825981"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/1/0/9/9/b/3e84d6296cbdaadaad7422ac4dcf832c29fd5b47960d4c3aee56b1611d5.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.678Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.168381ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4477354caad432e212cb9156334cf368964fbc250523876fb0b12b2d65a2967d"],"round":["1825982"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/4/7/7/3/54caad432e212cb9156334cf368964fbc250523876fb0b12b2d65a2967d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.671Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.711797ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["37aa6120649fce303ebf64766b5397da65ca445a2f990a0f7f45e25d9c48af70"],"round":["1825983"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/7/a/a/6/120649fce303ebf64766b5397da65ca445a2f990a0f7f45e25d9c48af70.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.669Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.245858ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["c60fff0d2778383bc31b8e51236fae6ec538c4db44f875086b49bbf8fa20460c"],"round":["1825984"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/c/6/0/f/f/f0d2778383bc31b8e51236fae6ec538c4db44f875086b49bbf8fa20460c.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.664Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "713.755µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["3c9625af45045e332f660bf8a653285dc7b046e34891ecb5ca9f376f9c0c1637"],"round":["1825985"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/c/9/6/2/5af45045e332f660bf8a653285dc7b046e34891ecb5ca9f376f9c0c1637.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.663Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.285693ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["00cff21d9a5bad6b5caf2bab09a74097663a7e19c9e624b50b09eefd20c55c02"],"round":["1825986"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/0/0/c/f/f/21d9a5bad6b5caf2bab09a74097663a7e19c9e624b50b09eefd20c55c02.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.657Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.786854ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["fcd0c9263828e983d7f0a527bf03acc5c19fc55a116b60b5c1d874b2efb5cc4b"],"round":["1825987"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/f/c/d/0/c/9263828e983d7f0a527bf03acc5c19fc55a116b60b5c1d874b2efb5cc4b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.649Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.439201ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b841b4bce4bd2163a3e26021d765a916e9352fb9693a170f8c84bf9ccea14a2b"],"round":["1825988"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/8/4/1/b/4bce4bd2163a3e26021d765a916e9352fb9693a170f8c84bf9ccea14a2b.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.645Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "851.499µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4c400e6a536567aaa8ed3ef534f5dda07b13885cddb22ea1497cdd7b87279e16"],"round":["1825989"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/c/4/0/0/e6a536567aaa8ed3ef534f5dda07b13885cddb22ea1497cdd7b87279e16.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.642Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.803531ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["92ff8b3bf557fcc61a449dc04df2d00ebd9fa188f00b712d45108a50a335c813"],"round":["1825990"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/9/2/f/f/8/b3bf557fcc61a449dc04df2d00ebd9fa188f00b712d45108a50a335c813.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.637Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "2.343581ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b2401df928b66af66e3a0bd6b04ad87f055441b0ff5c636967499a7004c2de0a"],"round":["1825991"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/2/4/0/1/df928b66af66e3a0bd6b04ad87f055441b0ff5c636967499a7004c2de0a.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.632Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.241897ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["33d9162243522f77dca0bc208988f884fbc4645286a5895ace9535ff372f7c27"],"round":["1825992"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/3/d/9/1/62243522f77dca0bc208988f884fbc4645286a5895ace9535ff372f7c27.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.619Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "1.447352ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["55e93f0307ce47d7bf786327c9c6c391396e0a9cd314e92f4afe8156acc21a47"],"round":["1825993"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/5/5/e/9/3/f0307ce47d7bf786327c9c6c391396e0a9cd314e92f4afe8156acc21a47.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.615Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "548.252µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["b37ca92b691db2b75f3f7a82afc91a759cc129cebe34ad7fa03d54d1cbea2047"],"round":["1825994"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/b/3/7/c/a/92b691db2b75f3f7a82afc91a759cc129cebe34ad7fa03d54d1cbea2047.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.613Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.833284ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7656d5d41c6ccaecb7dbae4a0a3955fd2ae4ff1f0f6135c8d6ba332817ae097f"],"round":["1825995"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/6/5/6/d/5d41c6ccaecb7dbae4a0a3955fd2ae4ff1f0f6135c8d6ba332817ae097f.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.608Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "703.675µs", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["7a0eb6a318649ddcdcb5db86acd6b3e3e497baec592c42ef4f603699e29e59ad"],"round":["1825996"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/a/0/e/b/6a318649ddcdcb5db86acd6b3e3e497baec592c42ef4f603699e29e59ad.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.606Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.344223ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["70b8848c3538d777c337ac78f3e7dcb14c0d30326783b4655c31abdb1e8c7c81"],"round":["1825997"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/0/b/8/8/48c3538d777c337ac78f3e7dcb14c0d30326783b4655c31abdb1e8c7c81.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.599Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "3.654389ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["77f2648518d7b7d2b625afde8acce8ee83d358c4cd693e0da36c37409d1f3341"],"round":["1825998"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/7/7/f/2/6/48518d7b7d2b625afde8acce8ee83d358c4cd693e0da36c37409d1f3341.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.583Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "4.504658ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["4a89c3f2f2f3b4264f693c59ff2ccef902a9928c316c2cae2189cdba05a0f960"],"round":["1825999"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/4/a/8/9/c/3f2f2f3b4264f693c59ff2ccef902a9928c316c2cae2189cdba05a0f960.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.567Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "8.703519ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["31e4412ebe98a72945b814fde079594e89eb83865b1f72758c7ab51955316932"],"round":["1826000"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/1/e/4/4/12ebe98a72945b814fde079594e89eb83865b1f72758c7ab51955316932.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:20:51.559Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner003", "duration": "2.695749ms", "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 2026-06-30T22:20:51.560Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Miner002", "duration": "1.552773ms", "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 2026-06-30T22:21:09.270Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "213.974µs", "codec": 1} 2026-06-30T22:21:09.148Z ERROR node/n2n_request.go:318 requesting {"from": "Sharder000", "to": "Sharder001", "duration": "74.99018ms", "handler": "/v1/_s2s/block/get", "entity": "block", "params": {"hash":["38bce4fa64266f3754c3ebfd3e03f71e042bc5b331da27296cd17a562699329d"],"round":["1825318"]}, "status_code": 400, "response": "{\"error\":\"open data/blocks/3/8/b/c/e/4fa64266f3754c3ebfd3e03f71e042bc5b331da27296cd17a562699329d.dat.zlib: no such file or directory\"}\n"} 0chain.net/chaincore/node.RequestEntityHandler.func1.1 /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:318 0chain.net/chaincore/node.(*Node).RequestEntityFromNode /0chain/code/go/0chain.net/chaincore/node/n2n_request.go:173 0chain.net/sharder.(*Chain).requestForBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:562 0chain.net/sharder.(*Chain).requestBlock /0chain/code/go/0chain.net/sharder/protocol_block.go:375 0chain.net/sharder.(*Chain).healthCheck /0chain/code/go/0chain.net/sharder/health_check.go:485 0chain.net/sharder.(*Chain).HealthCheckWorker /0chain/code/go/0chain.net/sharder/health_check.go:251 2026-06-30T22:21:09.133Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "218.325µs", "codec": 1} 2026-06-30T22:21:08.955Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "135.013µs", "codec": 1} 2026-06-30T22:21:08.810Z INFO node/n2n_request.go:541 message received {"to": "Sharder000", "handler": "/v1/_m2s/block/latest_finalized/get", "duration": "274.416µs", "codec": 1}