/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:04:53.694Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:04:53.755Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:04:53.755Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "60.32082ms", "json": "80.892µs", "db": "1.21µs", "time_taken": "60.494424ms"}
2026-06-30T23:05:03.756Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:05:03.815Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:05:03.815Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "58.941841ms", "json": "122.723µs", "db": "980ns", "time_taken": "59.180656ms"}
2026-06-30T23:05:13.816Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:05:13.916Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:05:13.916Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "100.005993ms", "json": "96.992µs", "db": "660ns", "time_taken": "100.203667ms"}
2026-06-30T23:05:17.846Z	INFO	blobber/worker.go:51	success to refresh blobber settings from chain
2026-06-30T23:05:23.917Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:05:24.531Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:05:24.531Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "614.42289ms", "json": "75.432µs", "db": "670ns", "time_taken": "614.611365ms"}
2026-06-30T23:05:34.531Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:05:34.786Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:05:34.786Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "254.553158ms", "json": "73.702µs", "db": "750ns", "time_taken": "254.742903ms"}
2026-06-30T23:05:44.786Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:05:44.850Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:05:44.850Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "63.879705ms", "json": "78.992µs", "db": "680ns", "time_taken": "64.070789ms"}
2026-06-30T23:05:45.995Z	ERROR	handler/health.go:44	Failed to health check blobber on the blockchain	{"error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=adea7cf5090d9cfab868ecebafedb44e3a2c3c3f1c8b1ca8ace4fdaa72217ba1: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.BlobberHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/health.go:44
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.SendHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/protocol.go:161
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:36
2026-06-30T23:05:45.995Z	WARN	handler/worker.go:41	failed to send heartbeat	{"txn_hash": "", "start": "2026-06-30T23:05:30.662Z", "end": "2026-06-30T23:05:45.995Z", "duration": "15.33316537s", "error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=adea7cf5090d9cfab868ecebafedb44e3a2c3c3f1c8b1ca8ace4fdaa72217ba1: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:05:54.851Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:05:54.857Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:05:54.857Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "5.998919ms", "json": "72.451µs", "db": "970ns", "time_taken": "6.171993ms"}
2026-06-30T23:06:04.857Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:06:04.862Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:06:04.863Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "4.659181ms", "json": "277.386µs", "db": "1.35µs", "time_taken": "5.179852ms"}
2026-06-30T23:06:14.863Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:06:14.886Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:06:14.886Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "22.949034ms", "json": "73.702µs", "db": "870ns", "time_taken": "23.107188ms"}
2026-06-30T23:06:24.887Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:06:24.944Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:06:24.944Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "56.482477ms", "json": "72.991µs", "db": "590ns", "time_taken": "56.722821ms"}
2026-06-30T23:06:34.944Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:06:35.035Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:06:35.035Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "90.599961ms", "json": "124.653µs", "db": "650ns", "time_taken": "90.816536ms"}
2026-06-30T23:06:45.035Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:06:45.267Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:06:45.267Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "231.19315ms", "json": "122.213µs", "db": "960ns", "time_taken": "231.498357ms"}
2026-06-30T23:06:52.787Z	ERROR	handler/health.go:44	Failed to health check blobber on the blockchain	{"error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=0be4b0cb0918fcdd000a5184394329f8e32138d5d599769bd537fc9bed2ec008: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.BlobberHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/health.go:44
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.SendHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/protocol.go:161
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:36
2026-06-30T23:06:52.787Z	WARN	handler/worker.go:41	failed to send heartbeat	{"txn_hash": "", "start": "2026-06-30T23:06:30.663Z", "end": "2026-06-30T23:06:52.787Z", "duration": "22.123898822s", "error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=0be4b0cb0918fcdd000a5184394329f8e32138d5d599769bd537fc9bed2ec008: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:06:55.268Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:06:55.339Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:06:55.339Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "70.703083ms", "json": "66.202µs", "db": "670ns", "time_taken": "70.862037ms"}
2026-06-30T23:07:05.339Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:07:05.348Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:07:05.349Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "8.998634ms", "json": "122.123µs", "db": "1.07µs", "time_taken": "9.211658ms"}
2026-06-30T23:07:15.349Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:07:15.354Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:07:15.354Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "5.167591ms", "json": "76.822µs", "db": "750ns", "time_taken": "5.404867ms"}
2026-06-30T23:07:25.356Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:07:25.364Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:07:25.365Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "8.709107ms", "json": "84.062µs", "db": "630ns", "time_taken": "8.907562ms"}
2026-06-30T23:07:35.365Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:07:35.645Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:07:35.645Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "279.504816ms", "json": "81.262µs", "db": "600ns", "time_taken": "279.67178ms"}
2026-06-30T23:07:42.963Z	ERROR	handler/health.go:44	Failed to health check blobber on the blockchain	{"error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=809d3195912e4a3483aa37e0d889fb7e1121798367874f93ab0f47476cd1c479: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.BlobberHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/health.go:44
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.SendHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/protocol.go:161
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:36
2026-06-30T23:07:42.963Z	WARN	handler/worker.go:41	failed to send heartbeat	{"txn_hash": "", "start": "2026-06-30T23:07:30.664Z", "end": "2026-06-30T23:07:42.963Z", "duration": "12.299295831s", "error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=809d3195912e4a3483aa37e0d889fb7e1121798367874f93ab0f47476cd1c479: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:07:45.649Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:07:45.724Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:07:45.724Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "74.858144ms", "json": "78.792µs", "db": "700ns", "time_taken": "75.023228ms"}
2026-06-30T23:07:55.725Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:07:56.712Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:07:56.712Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "987.077686ms", "json": "81.812µs", "db": "690ns", "time_taken": "987.259791ms"}
2026-06-30T23:08:06.713Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:08:06.747Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:08:06.747Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "33.82918ms", "json": "80.591µs", "db": "690ns", "time_taken": "34.043934ms"}
2026-06-30T23:08:16.748Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:08:16.908Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:08:16.909Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "160.652456ms", "json": "111.482µs", "db": "1.29µs", "time_taken": "160.844829ms"}
2026-06-30T23:08:17.975Z	INFO	blobber/worker.go:51	success to refresh blobber settings from chain
2026-06-30T23:08:26.909Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:08:26.925Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:08:26.925Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "15.594127ms", "json": "80.651µs", "db": "870ns", "time_taken": "15.78206ms"}
2026-06-30T23:08:36.925Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:08:36.952Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:08:36.952Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "26.020072ms", "json": "89.152µs", "db": "1.09µs", "time_taken": "26.213926ms"}
2026-06-30T23:08:42.319Z	ERROR	handler/health.go:44	Failed to health check blobber on the blockchain	{"error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=c8d476d4367df074812f06fe980bc48feee12c6960b3aee6cfeef374b52d2ca5: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.BlobberHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/health.go:44
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.SendHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/protocol.go:161
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:36
2026-06-30T23:08:42.319Z	WARN	handler/worker.go:41	failed to send heartbeat	{"txn_hash": "", "start": "2026-06-30T23:08:30.665Z", "end": "2026-06-30T23:08:42.319Z", "duration": "11.65368081s", "error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=c8d476d4367df074812f06fe980bc48feee12c6960b3aee6cfeef374b52d2ca5: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:08:46.952Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:08:47.023Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:08:47.023Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "70.307797ms", "json": "168.274µs", "db": "1.13µs", "time_taken": "70.575253ms"}
2026-06-30T23:08:57.024Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:08:57.053Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:08:57.053Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "29.62499ms", "json": "70.431µs", "db": "660ns", "time_taken": "29.792343ms"}
2026-06-30T23:09:07.056Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:09:07.390Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:09:07.390Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "333.383646ms", "json": "80.431µs", "db": "700ns", "time_taken": "333.548779ms"}
2026-06-30T23:09:17.390Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:09:17.453Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:09:17.453Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "62.577971ms", "json": "86.372µs", "db": "890ns", "time_taken": "62.806426ms"}
2026-06-30T23:09:27.454Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:09:27.823Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:09:27.823Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "369.792103ms", "json": "88.002µs", "db": "880ns", "time_taken": "369.973307ms"}
2026-06-30T23:09:37.824Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:09:37.851Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:09:37.851Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "26.986752ms", "json": "84.552µs", "db": "800ns", "time_taken": "27.190247ms"}
2026-06-30T23:09:47.851Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:09:47.862Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:09:47.862Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "10.946316ms", "json": "75.972µs", "db": "1.03µs", "time_taken": "11.152591ms"}
2026-06-30T23:09:49.026Z	ERROR	handler/health.go:44	Failed to health check blobber on the blockchain	{"error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=97e3e9352d537f7724da8f5976a19c59bdbcb02e4f932a74f0f3fe881337f0ce: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.BlobberHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/health.go:44
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.SendHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/protocol.go:161
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:36
2026-06-30T23:09:49.026Z	WARN	handler/worker.go:41	failed to send heartbeat	{"txn_hash": "", "start": "2026-06-30T23:09:30.666Z", "end": "2026-06-30T23:09:49.026Z", "duration": "18.36041248s", "error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=97e3e9352d537f7724da8f5976a19c59bdbcb02e4f932a74f0f3fe881337f0ce: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:09:57.863Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:09:57.866Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:09:57.866Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "3.24845ms", "json": "73.412µs", "db": "900ns", "time_taken": "3.400693ms"}
2026-06-30T23:10:07.867Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:10:07.948Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:10:07.948Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "81.443939ms", "json": "78.242µs", "db": "910ns", "time_taken": "81.628353ms"}
2026-06-30T23:10:17.949Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:10:17.989Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:10:17.989Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "39.968144ms", "json": "88.372µs", "db": "750ns", "time_taken": "40.169428ms"}
2026-06-30T23:10:27.990Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:10:28.878Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:10:28.878Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "887.534882ms", "json": "82.832µs", "db": "750ns", "time_taken": "887.709856ms"}
2026-06-30T23:10:38.879Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:10:39.286Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:10:39.286Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "406.651475ms", "json": "88.412µs", "db": "730ns", "time_taken": "406.837179ms"}
2026-06-30T23:10:49.287Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:10:49.443Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:10:49.443Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "156.238816ms", "json": "78.301µs", "db": "820ns", "time_taken": "156.405749ms"}
2026-06-30T23:10:54.665Z	ERROR	handler/health.go:44	Failed to health check blobber on the blockchain	{"error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=75e0ea1e50ff8613c8d6fd820d29c3f35c36bdf03fa4f39466f036c2f2fe8f03: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.BlobberHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/health.go:44
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.SendHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/protocol.go:161
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:36
2026-06-30T23:10:54.665Z	WARN	handler/worker.go:41	failed to send heartbeat	{"txn_hash": "", "start": "2026-06-30T23:10:30.666Z", "end": "2026-06-30T23:10:54.665Z", "duration": "23.998926168s", "error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=75e0ea1e50ff8613c8d6fd820d29c3f35c36bdf03fa4f39466f036c2f2fe8f03: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:10:59.443Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:10:59.455Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:10:59.455Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "11.212572ms", "json": "85.832µs", "db": "750ns", "time_taken": "11.405046ms"}
2026-06-30T23:11:09.455Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:11:09.458Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:11:09.458Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "2.672728ms", "json": "106.862µs", "db": "710ns", "time_taken": "2.865922ms"}
2026-06-30T23:11:17.985Z	INFO	blobber/worker.go:51	success to refresh blobber settings from chain
2026-06-30T23:11:19.459Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:11:19.482Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:11:19.482Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "22.481746ms", "json": "72.802µs", "db": "840ns", "time_taken": "22.692091ms"}
2026-06-30T23:11:29.482Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:11:29.752Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:11:29.752Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "269.462624ms", "json": "72.522µs", "db": "1.3µs", "time_taken": "269.689309ms"}
2026-06-30T23:11:39.753Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:11:39.886Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:11:39.886Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "132.607096ms", "json": "62.411µs", "db": "690ns", "time_taken": "132.7835ms"}
2026-06-30T23:11:47.742Z	ERROR	handler/health.go:44	Failed to health check blobber on the blockchain	{"error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=7df1ae2bfc328c9a8ff6d34a5fbd1e80e5e3e02b4a6a95539c30b21f95dac094: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.BlobberHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/health.go:44
github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler.SendHealthCheck
	/0chain/code/go/0chain.net/blobbercore/handler/protocol.go:161
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:36
2026-06-30T23:11:47.742Z	WARN	handler/worker.go:41	failed to send heartbeat	{"txn_hash": "", "start": "2026-06-30T23:11:30.667Z", "end": "2026-06-30T23:11:47.742Z", "duration": "17.075103485s", "error": "[txn] too less sharders to confirm it: min_confirmation is 10%, but got 0/1 sharders\r\nhttps://test2.zus.network/sharder01/v1/transaction/get/confirmation?hash=7df1ae2bfc328c9a8ff6d34a5fbd1e80e5e3e02b4a6a95539c30b21f95dac094: [400] {\"error\":\"unexpected end of JSON input\"}\n"}
github.com/0chain/blobber/code/go/0chain.net/core/common/handler.StartHealthCheck.func1
	/0chain/code/go/0chain.net/core/common/handler/worker.go:41
2026-06-30T23:11:49.887Z	INFO	challenge/challenge.go:54	[challenge]sync:pull	{"params": {"blobber":"2a4d5a5c6c0976873f426128d2ff23a060ee715bccf0fd3ca5e987d57f25b78e","from":"0","limit":"20"}}
2026-06-30T23:11:49.939Z	INFO	challenge/challenge.go:87	challenges_from_chain	{"challenges": 0, "challenge_ids": []}
2026-06-30T23:11:49.939Z	INFO	challenge/challenge.go:99	[challenge]elapsed:pull	{"count": 0, "download": "52.374682ms", "json": "86.462µs", "db": "600ns", "time_taken": "52.610857ms"}