{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8638588","block_number":null,"extrinsic_count":18,"limit":50,"offset":0,"extrinsics":[{"block_number":8638588,"extrinsic_index":17,"extrinsic_hash":"0x84ceb087f1e27acaf815a8df7eae020937ff4b91e4210fb2a16cc9c99817e16e","signer":"5E1VB21qPu8GdstttXRBuJDwsicTLumVNayg4LimYz1BmiXj","call_module":"Commitments","call_function":"set_commitment","call_args":[{"name":"netuid","type":"NetUid","value":89},{"name":"info","type":"CommitmentInfo<_>","value":{"fields":[{"Raw20":"2;b;BTC,1.01=0.104:1"}]}}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T03:30:00.000Z","summary":"5E1VB2…1BmiXj published a commitment for SN89."},{"block_number":8638588,"extrinsic_index":16,"extrinsic_hash":"0x4416f4d6a59e61f9a178544d40df09006492eaac5cdbf2de9dce1e62d3bed1be","signer":"5GvJxBTAd6xkCtD9KkDiYSgij2UCDx2U8SYbsmHoE78fgXc1","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5GKH9FPPnWSUoeeTJp19wVtd84XqFW4pyK2ijV2GsFbhTrP1"},{"name":"netuid","type":"NetUid","value":70},{"name":"amount_staked","type":"TaoBalance","value":3000000000},{"name":"limit_price","type":"TaoBalance","value":3331957},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001721865,"tip_tao":0,"observed_at":"2026-07-17T03:30:00.000Z","summary":"5GvJxB…8fgXc1 staked 3.00 τ to 5GKH9F…bhTrP1 on SN70."},{"block_number":8638588,"extrinsic_index":15,"extrinsic_hash":"0x54e2e3c9d2924ca69525f93bdbacce67b1048dbd49aeefdf2cd0118f9ae61ce8","signer":"5F4U4P2j3ctdDS45naSUCxzYAHWTHarsY5JQdcRmMkc8UQZM","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":62},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[78]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":10002001}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T03:30:00.000Z","summary":"5F4U4P…c8UQZM set weights for SN62 across 1 neurons."},{"block_number":8638588,"extrinsic_index":14,"extrinsic_hash":"0x07a26263b95557c4fc874cebfc8191d102fd531dbc498287666d10620d59a21d","signer":"5Cm4fATsr3S1AUX9WTkwaV1qiYtzPVdRpLWSEDmvvEkoT7Rt","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":67},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN67, revealing at round 30,485,521."},{"block_number":8638588,"extrinsic_index":13,"extrinsic_hash":"0xed74009d6a3899d3ad76cab42c50076327dee6aa0c06d73e9a66a0ccef312941","signer":"5Et5W6p3PAccH2cA5KwgKPMsPMFtCDYrDx4BXz8RkxpAoFFj","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":15},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[6,10,12,13,15,17,19,21,24,31,32,35,36,38,40,43,48,49,50,53,54,55,57,58,59,61,62,64,65,67,69,70,77,81,82,83,84,85,87,89,90,92,93,96,100,101,105,111,112,113,115,119,120,121,123,126,130,134,135,136,138,140,147,149,150,151,160,161,164,170,172,173,175,180,181,182,183,184,185,191,194,195,196,198,200,201,207,208,209,211,212,217,218,222,223,225,226,227,228,229,232,234,235,236,239,240,242,248,249,250,252,254]},{"name":"weights","type":"Vec<u16>","value":[14,51,81,94,124,77,73,103,97,116,29,27,44,121,59,129,120,41,90,105,7,17,114,36,112,11,131,130,119,37,100,52,58,65,101,135,89,123,93,56,104,110,86,108,26,32,137,28,74,133,5,134,136,34,87,122,50,106,83,4,99,75,72,55,25,111,85,24,96,39,132,64,18,115,78,125,79,13,60,1,6,68,8,45,102,23,127,109,53,12,47,63,107,54,20,71,61,76,113,117,30,84,16,48,19,65535,43,67,38,62,92,91]},{"name":"version_key","type":"u64","value":10005000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T03:30:00.000Z","summary":"5Et5W6…pAoFFj set weights for SN15 across 112 neurons."},{"block_number":8638588,"extrinsic_index":12,"extrinsic_hash":"0x62e86251727eca6c41ae3a52525d5181a31ef8907c9680a2b0a19fd004059a42","signer":"5FF6FtDUhn7XdPYmEdH5XjLAmLfmwLTCNVBgcrj3A4sstwaw","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":39},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[0]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":10005000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T03:30:00.000Z","summary":"5FF6Ft…sstwaw set weights for SN39 across 1 neurons."},{"block_number":8638588,"extrinsic_index":11,"extrinsic_hash":"0xca402f703b34bc3cc1e869fc825b89e5e8a08a2dab0696f97f79d56875f5db60","signer":"5E2LP6EnZ54m3wS8s1yPvD5c3xo71kQroBw7aUVK32TKeZ5u","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":69},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,485,267."},{"block_number":8638588,"extrinsic_index":10,"extrinsic_hash":"0x6ed74c678aad3936deced56924cd6a387b791d2d79c6b797a7900fa72f2cabcc","signer":"5FeNwZ5oAqcJMitNqGx71vxGRWJhsdTqxFGVwPRfg8h2UZmo","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":8},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN8, revealing at round 30,485,760."},{"block_number":8638588,"extrinsic_index":9,"extrinsic_hash":"0xd752ca03cba7ac42fd72eeb87619115317623c1c813725673afdeae74728f730","signer":"5G9hfkx9wGB1CLMT9WXkpHSAiYzjZb5o1Boyq4KAdDhjwrc5","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":75},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[0,1,3,4,5,8,9,10,11,14,15,17,18,19,21,22,26,29,30,31,32,40,41,42,43,46,48,50,51,52,54,55,56,57,59,60,61,65,66,68,72,73,75,76,79,81,82,83,87,88,90,93,94,95,96,97,98,99,101,102,103,104,106,107,108,109,110,114,115,117,118,121,123,124,125,126,127,130,131,133,134,135,136,137,138,139,140,141,142,144,145,146,147,148,150,152,153,154,158,160,161,164,165,167,169,171,172,175,178,179,180,181,182,183,184,185,186,187,188,189,191,193,194,195,196,198,202,203,206,207,208,209,210,211,212,215,216,219,220,221,222,224,225,226,227,231,235,236,237,240,241,242,244,246,248,249,250,251,252,253,254,255]},{"name":"weights","type":"Vec<u16>","value":[65535,24,24,8,23,9,6,27,23,26,20,16,14,26,20,13,8,7,22,4,25,25,8,24,17,21,25,19,24,20,17,22,1,27,25,17,22,17,16,23,13,28,22,17,26,8,25,2,17,25,4,5,23,23,17,13,7,7,17,26,17,23,18,26,15,11,1,7,17,26,4,14,26,26,18,25,22,26,20,22,17,7,25,24,16,26,23,23,16,18,17,23,22,28,6,24,24,16,17,2,19,24,25,26,23,1,17,23,1,23,22,22,26,25,23,17,26,23,18,17,6,17,22,26,24,17,24,16,4,5,13,14,21,15,22,17,4,25,20,25,24,25,7,21,13,23,22,16,1,16,22,22,23,27,16,7,9,16,1,17,25,25]},{"name":"version_key","type":"u64","value":0}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T03:30:00.000Z","summary":"5G9hfk…hjwrc5 set weights for SN75 across 162 neurons."},{"block_number":8638588,"extrinsic_index":8,"extrinsic_hash":"0xc323fc9bb3393d8aac28b4e220453fe42397d7e617b0b5ff244c42fdea456260","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"103010","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0x021c3e414b12e34c5ba8d1c1ac6c5a648a73c35709b6ff988b9feb3ef59b69ba","s":"0x1edb05be490dec0b551a83c4ca27e690488eccc3116002b78fd99fd99066639b","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"10000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638588,"extrinsic_index":7,"extrinsic_hash":"0x4c90a5f9c5e0f549e3d56de5b9742c1614f9f570be445c55a35c9cdab632ff03","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,208,124,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,202,228,56,50,207,64,0,85,214,118,88,109,63,40,135,146,99,69,123,107,80,212,82,120,103,118,37,199,80,154,106,82,137,55,244,65,186,220,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,187,27,152,107,183,42,133,0,104,70,92,172,198,16,50,35,0,205,181,8,160,200,19,253,160,194,217,78,130,172,77,3,64,245,66,109,142,110,102,225,190,147,57,107,178,70,99,52,229,249,183,114,142,146,78,50,85,105,85,133,250,240,159,195,137,252,2,33,225,252,14,98,169,88,168,117,64,203,255,87,230,204,69,235,57,70,240,165,226,21,198,113,253,165,96,118,64,245,66,111,17,173,224,196,190,147,57,107,144,105,99,52,229,249,183,114,142,146,78,50,85,105,85,133,250,240,159,195,1,99,239,235,184,177,146,104,246,216,160,130,65,143,239,240,145,131,119,58,182,181,121,175,201,250,254,156,31,0,243,94,64,245,66,111,239,95,77,39,190,147,57,101,191,97,99,52,229,249,183,114,142,146,78,50,85,105,85,133,250,240,159,195,135,244,152,0,78,4,228,219,134,15,217,144,217,36,93,222,139,176,114,151,248,225,131,24,194,166,109,234,117,224,126,54,64,245,66,111,235,178,60,84,190,147,57,101,43,216,99,52,229,249,183,114,142,146,78,50,85,105,85,133,250,240,159,195,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"846330","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0xfbcbf50bacd18972d480f82aeabbf3e18515ce6491e096572018eda7e5b3b42f","s":"0x66a3bd1ea0b63a5aa7fe97931ef60b6aecf9c9fa3aa78c59ae2b8d9898386cca","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"10000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638588,"extrinsic_index":6,"extrinsic_hash":"0xb3df90adc50c1e782342440afadf1164b3ee92fe67e27d41fd5e04ee65425d81","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"67050","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xdfd85237a54f7a86609ae3d4fcb94e0513de1fe1b9f05326cac1ed68b8a1f03a","s":"0x43ac2066d1ac47e09a508433c7d4dcf6b73cdd45821267e9a62b6a652cafcbd5","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"20002234000","max_priority_fee_per_gas":"2234000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638588,"extrinsic_index":5,"extrinsic_hash":"0x7db5afb134512c87b01ea0941941ef29ffef69784a5f0dfce1ec42d78571032e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30485208,"signature":"0xb7b704082bea99b472b87d7f60345f2908dd47e74bae39648004e78fdea120fbaf8781d1dc8d72a9e50c4e7146f3febd","randomness":"0x9230b0d874c38ebc4ed82f59e877173e01d8e57980c71741e9f08d4973c4b22c"}],"block_number":8638587}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x02bed8a5c9572e2b5331df81c462f0d205235775e8f2d27bfc0932fafcce2668da22bf6c0dd8cc188ce3b48f5919da3fb06c674387c48f9f15c6dc34176b7a80"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,485,208)."},{"block_number":8638588,"extrinsic_index":4,"extrinsic_hash":"0x2b51a01f4da0c6dac52dc2a4b58b8a7860bc41fd5d3c7a3c5447fa577f70b178","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30485207,"signature":"0xb1c6513cf00ef3aeda78f7fee33427f8dc66368b9126500bf7e501aeffbbc3933c4eefb48b9c4c89a64d201f82907331","randomness":"0xef183fac3e0deb0b1fdf2e666b748c5ca8ecbefd850ac94b1230e80673420bf2"}],"block_number":8638587}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xd0e0e63d8487b92ef74a3206b35c7ad92cf435ffb03e9f5e14c2cdeb1ed81624548c37f996b6a2cc8324d8132e64cce4ad97359b2e35640ea42ef39e712af389"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,485,207)."},{"block_number":8638588,"extrinsic_index":3,"extrinsic_hash":"0x632acec2ae6cb98324d670cd110c9af6db23653e10b981071d7b0da0420fa205","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30485206,"signature":"0xa2eaa1f783a0f46a57bf06af5c490b322cba054b08849819790e264ffe2e401c7762236b03000188c59a20cdf43e94cc","randomness":"0xa8848c2415b5b24eb5bf67a23aef13e8529111c0c05e51b27d68b98d924fed24"}],"block_number":8638587}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4c5b5b4e77c3f75ba961ce50478f91484cf336ed116e4fc0653e5aabc5081f49790579cf9270ba2a99dbd28472ac8e6d83a11611cb64820499a75bbae44d288f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,485,206)."},{"block_number":8638588,"extrinsic_index":2,"extrinsic_hash":"0xc9cf750c99c950276f6da75cc32806b0373ec19c0b392f62a651836be724a20a","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30485205,"signature":"0xa842be1f06bb67bc03114fce2edcaab79e13c169c6665b3c934b9c31983d8ee93304b6bc4a079fd52711cf3118490d4a","randomness":"0xcb77819d451eb84a4073d5b5a6d86e281e1e0cd25bd4305c1b93cc57978938bb"}],"block_number":8638587}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xca66f3c52724f1bac0939aa4c7f5ceae7c273a7dfeda4e4f01e7d1095819c36b5b7ff2454de0ef077368ba8ee1acecd827f035f526bb3b3815415ed448edef8f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,485,205)."},{"block_number":8638588,"extrinsic_index":1,"extrinsic_hash":"0x357e154fbc83a364022f41911fdeb8079154bb1055c5453c8122d37d3da52a56","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, _>>","value":"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"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8638588,"extrinsic_index":0,"extrinsic_hash":"0x28d76d24e89d818af2559aea43f24bfe5b40c019a6b4413d50015b9102944540","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784259000000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:30:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8638588/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T03:30:00.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}