{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8637349","block_number":null,"extrinsic_count":14,"limit":50,"offset":0,"extrinsics":[{"block_number":8637349,"extrinsic_index":13,"extrinsic_hash":"0x522bcbd094f8003606b3164798b2c8ac588f4596564ecbe8e753dba69dbe699b","signer":"5CfCe6UapxNp4TWkzj9wxBs5PpHu7aA1ey2FSyRJE6FYYN7f","call_module":"Utility","call_function":"batch_all","call_args":[{"name":"calls","type":"Vec<RuntimeCall>","value":[{"call_module":"SubtensorModule","call_function":"swap_stake_limit","call_args":{"hotkey":"5E2LP6EnZ54m3wS8s1yPvD5c3xo71kQroBw7aUVK32TKeZ5u","limit_price":107542144047,"alpha_amount":5000000000,"allow_partial":false,"origin_netuid":"0x00","destination_netuid":"0x52"}}]}],"success":true,"fee_tao":0.00236814,"tip_tao":0,"observed_at":"2026-07-16T23:22:12.000Z","summary":"5CfCe6…FYYN7f submitted a batch of 1 call: SubtensorModule.swap_stake_limit"},{"block_number":8637349,"extrinsic_index":12,"extrinsic_hash":"0x12e43a9b7acfe13b44c17f3e8ded8c76efec70256083c6443dc839e4bd5859ed","signer":"5CPF6acxFfZRt75SHFVe9LJ9QT5oZx76txfovqhMth4ER2ji","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5GKH9FPPnWSUoeeTJp19wVtd84XqFW4pyK2ijV2GsFbhTrP1"},{"name":"netuid","type":"NetUid","value":51},{"name":"amount_staked","type":"TaoBalance","value":3000000000},{"name":"limit_price","type":"TaoBalance","value":55820267},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001721863,"tip_tao":0,"observed_at":"2026-07-16T23:22:12.000Z","summary":"5CPF6a…4ER2ji staked 3.00 τ to 5GKH9F…bhTrP1 on SN51."},{"block_number":8637349,"extrinsic_index":11,"extrinsic_hash":"0x35f30925ee33c897cde534baf9f20aa475580ab32e228361868c4d3780540667","signer":"5HbScNssaEfioJHXjcXdpyqo1AKnYjymidGF8opcF9rTFZdT","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":6},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN6, revealing at round 30,481,196."},{"block_number":8637349,"extrinsic_index":10,"extrinsic_hash":"0xc15dfc257223e240724927ca43d47a3caf77a168f6a5bddaaf8d7e987657a47d","signer":"5HaxWC6iEm66ePS9WX9QRjqEJDQHWS2v1YfoXSgRxnHcKsGb","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":50},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[0,2,3,4,5,7,10,11,12,13,14,15,18,21,22,24,26,27,28,31,37,38,39,40,41,42,46,49,54,58,59,61,62,63,64,66,67,69,75,76,77,78,81,82,83,85,86,87,88,89,94,96,97,101,104,106,107,109,110,111,114,116,119,120,121,122,123,125,126,131,134,139,141,144,145,149,150,151,155,157,159,161,163,164,167,168,169,170,171,178,179,182,184,185,186,189,191,192,193,194,195,202,203,206,207,208,211,213,214,216,217,219,220,225,226,231,234,237,239,240,241,242,243,248,249,250,251,254,255]},{"name":"weights","type":"Vec<u16>","value":[50,1053,2,27,21,71,1048,4153,1171,47,69,70,206,1166,48,29,216,11,469,1170,31,50,195,404,468,18,385,18,2444,50,468,1,48,1169,18,67,467,18,18,385,50,41,19,468,20,984,48,18,3859,20,2,39,1359,31,1170,1153,471,469,18,20,67,468,48,71,2,1524,385,211,5247,19,70,40,342,31,37,69,469,539,1166,12,8,2,68,1063,1168,31,59,14,469,468,469,31,197,44,20,30,469,18,69,1049,19,468,1171,29,254,31,1167,202,47,1166,2928,52,385,1169,469,286,31,471,468,470,471,1030,1544,65535,471,4902,69,1102,20]},{"name":"version_key","type":"u64","value":1000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-16T23:22:12.000Z","summary":"5HaxWC…HcKsGb set weights for SN50 across 129 neurons."},{"block_number":8637349,"extrinsic_index":9,"extrinsic_hash":"0xcf8aba68c990fc061179a7d39e13d788d178edfba560fafbfd5f99080af6f38d","signer":"5HWDpuZAsh1Es16EVeEK7UH5kCC6m56h1BpUC2fHMU3MRC2f","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5FTzsDqHH9QZVnirTodscPxQep4f98gda9RmZdKJ6jdGvweU"},{"name":"netuid","type":"NetUid","value":67},{"name":"amount_staked","type":"TaoBalance","value":2000000000},{"name":"limit_price","type":"TaoBalance","value":11752981},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001721864,"tip_tao":0,"observed_at":"2026-07-16T23:22:12.000Z","summary":"5HWDpu…3MRC2f staked 2.00 τ to 5FTzsD…dGvweU on SN67."},{"block_number":8637349,"extrinsic_index":8,"extrinsic_hash":"0xca95f14d2442ea13bc55f0164ba135a6cfcdee4aa1ebe35c2bc8a6fb0c63bf68","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[31,100,204,67,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,203,165,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,93,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,17,106,242,100,0,2,34,23,16,0,0,100,254,226,200,31,188,18,132,251,82,130,120,152,16,32,241,251,137,68,106,73,229,87,72,120,28,198,236,12,49,204,7,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,8,191,155,65,0,2,34,128,16,0,0,112,128,118,32,49,206,198,80,49,119,95,6,172,41,249,234,115,81,22,140,148,187,23,174,55,126,168,159,110,66,140,18,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,102,134,38,59,14,45,255,238,136,116,35,71,27,156,58,205,234,149,64,143,80,30,53,245,86,113,102,218,36,30,2,244,106,176,50,214,125,18,31,9,32,36,32,248,33,112,48,99,42,166,11,65,32,73,65,127,35,178,37,82,7,11,30,31,63,137,135,149,32,239,4,96,32,184,17,212,68,205,12,4,53,32,33,106,56,107,247,184,29,4,46,221,5,147,45,144,13,139,45,56,215,12,72,5,87,37,37,177,29,180,205,227,8,110,5,49,25,183,31,94,37,108,121,216,60,70,22,4,28,50,39,79,14,170,169,34,19,230,4,180,21,180,29,163,28,78,29,118,120,103,4,198,51,142,6,211,41,17,6,57,80,59,8,88,36,78,6,113,55,212,7,112,7,96,24,205,27,204,3,237,16,26,5,84,66,73,10,241,108,244,14,158,39,94,22,91,4,53,13,20,16,165,14,137,15,250,25,111,19,236,29,30,54,55,8,97,6,40,19,158,24,31,18,171,8,175,19,26,16,169,13,247,14,139,30,183,15,234,53,8,28,108,8,86,26,177,42,133,24,117,11,141,15,117,18,78],"nonce":"556413","value":"0","action":{"Call":"0x94c262216a8111d208433ad48fcdc05831d60afb"},"chain_id":964,"gas_limit":"400000","signature":{"r":"0xd24f424f01982bcae67e38b6df9f7965c703f255260c646365a327bda4e3eb5a","s":"0x07adf134f4b56d899340f6e8902ac25574a096050197513c9a1e3a85b9f409ef","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":"2026-07-16T23:22:12.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637349,"extrinsic_index":7,"extrinsic_hash":"0x4291b8ccd83b5bf17bf4774491a2204a28f5e8c68f8a7384e47242017186cd24","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"363198","value":"0","action":{"Call":"0x118170f380a9344a65198273c50348be7e87f119"},"chain_id":964,"gas_limit":"600000","signature":{"r":"0x8c320a74ff043dbe3d461182c1b3efaeb31688a34ef2c8230f951b8d03c30cf0","s":"0x3021a96a7ce5f17c06ced1c32215e419a9c332fae95322afd0c647303d30f0dc","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:22:12.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637349,"extrinsic_index":6,"extrinsic_hash":"0x73f48ec08e67ae2970ce5be54f97f67ca675f7ac82073b1d5809b0474a0b682e","signer":"5EM8MysFZv2UvQM3YXzaAZopX4ofvgNr5tfAF1B2HjfsPMzt","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000208248,"tip_tao":0.000068946,"observed_at":"2026-07-16T23:22:12.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8637349,"extrinsic_index":5,"extrinsic_hash":"0x0e7e72fcc44c510b325b19c31ddbb1b5d0e1c49cb017a2bd9d9c5219b83d9d5a","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, 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u32>","value":{"public":{"Sr25519":"0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"},"pulses":[{"round":30480250,"signature":"0xa4f559364750853f40182172bbd68dac289018eb23613822f60893dffd674b93636a7b645ca2033a742e0abec7233893","randomness":"0x8a65ec7cc88f68f79fde0a8e7cee097bac4f3d2919f1fcedb3225cf97da2bed7"}],"block_number":8637348}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc6427bee019ca995c3d2ff9480058beb1a915f8b689a33b76df8d444f37594257a8a20c667c877c4b744eb6592ac8cd74c696b9e01fb30b4df159f95378ceb8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:22:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,250)."},{"block_number":8637349,"extrinsic_index":2,"extrinsic_hash":"0x622d563d43e42da9e4d667d37efa4889ee373640ed02fa6232a375f6e6a05477","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"},"pulses":[{"round":30480249,"signature":"0x8d896de2577d2af8ccb9b296d47b133d44703682734662c9c62f95bed0f3323003cec6a8f16e2592ba65451b53821751","randomness":"0xc9e6a8f6997908b1ad9d3ad4a85eb8bdd63b222fd67761b8a0be6b75ec1543ea"}],"block_number":8637348}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x38b71115f7f3d1102bd20d2a6339e99ee6e9b80bb6247e8e9e470f00705e7876182d3a381614cb8df759e8e0a567a50a5d5e6747bc74bbe6b83f9d33e502ba8e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:22:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,249)."},{"block_number":8637349,"extrinsic_index":1,"extrinsic_hash":"0x82bd597b2e96f34be2249897d465b88c7d46fa38942d5eaccf283d5530414f3b","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, 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account announced the next MEV-shield key."},{"block_number":8637349,"extrinsic_index":0,"extrinsic_hash":"0xe623473dc99da022a3e1624d538fa40e92884dc0134d0026a60ce8f619e98766","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784244132000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:22:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8637349/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-16T23:22:12.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}