{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8657251","block_number":8657251,"extrinsic_count":15,"limit":50,"offset":0,"extrinsics":[{"block_number":8657251,"extrinsic_index":0,"extrinsic_hash":"0x9f65784e93b51da541d36f40fd8822e7c249e08667e1fc5545857aae1352022e","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784483040000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T17:44:00.000Z","summary":"Set the chain timestamp."},{"block_number":8657251,"extrinsic_index":1,"extrinsic_hash":"0xab8db67b358858d1c15d71bf65b1ac1c61388abfe1906b8ceeec415c9d3969b1","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":8657251,"extrinsic_index":2,"extrinsic_hash":"0x574b7d81fb7b66ecc27170521a312fdce65684c64324c3f223124cbe62470ec8","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"},"pulses":[{"round":30559885,"signature":"0xb40ab4795280a40f07b0fffcfad1e90ce4b249ae218f560811af8c032048dd4e513484346f07d81d402782b592f79dd7","randomness":"0x434c53607f15531f630a088463ad46ab20270c46ec36061aac9bc91bff9449e4"}],"block_number":8657250}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x60d7c16b2abc8d2b18c3a4f78151f29ebb294813f5b42282892f9e51403edb3dbe34cf644a0ff3e0504fd4429b9840fe3edda189c385e5a4cf9ae9ba2df1818f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T17:44:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,559,885)."},{"block_number":8657251,"extrinsic_index":3,"extrinsic_hash":"0x43634dc2f4d4af05bd6729e2f0e7a81639885b663ec8ba786d91b057139c5ccd","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"},"pulses":[{"round":30559886,"signature":"0xad82c7d1f1e78c159f8c2190c12c25bf8ff18ce9e6e686d43310ed2ac8095d7e50e303fe0a33ce7c834bf05b773345b5","randomness":"0xeffa9f94c8ee6d21ca42e34f58ba7f14acd54f24c0a5b430fce17591c1375832"}],"block_number":8657250}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xf082945ae87a7a2a9b87f9190f3573f12fbb65c3f51b351133eb25d7c8eaa5458747bdc73d39f6bc23678b8fa9dc578cd3427431342846db3ad3831c40092f8f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T17:44:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,559,886)."},{"block_number":8657251,"extrinsic_index":4,"extrinsic_hash":"0x69ff296f59077cf07b8bc10761272cc4f35e5eb12d62f047676055996cf75c21","signer":"5EM8MysFZv2UvQM3YXzaAZopX4ofvgNr5tfAF1B2HjfsPMzt","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000234725,"tip_tao":0.000095423,"observed_at":"2026-07-19T17:44:00.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8657251,"extrinsic_index":5,"extrinsic_hash":"0x343180959f3fdeb775ad96441d76e4d09149ec749d3a8f75aa4042c5b4b52305","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"84785","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0x7c30470652079fcc325fdaf2b1567927068c4b37a48d32e3e3469d55aea4eb60","s":"0x2ac2e9fa819dad5cc1a5d5d69fa3847d7d4e831f4c0dd84d52f9034cb1e2a39b","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20000421999","max_priority_fee_per_gas":"421999","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T17:44:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8657251,"extrinsic_index":6,"extrinsic_hash":"0xfa9675e2c078b2b07384fde8f470ee0f80b37b3898b046a6eabff841d4f6492b","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[31,100,204,67,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,132,25,99,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,74,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,14,94,163,192,0,2,34,23,16,0,0,100,254,226,200,31,188,18,132,251,82,130,120,152,16,32,241,251,137,68,106,73,229,87,72,120,28,198,236,12,49,204,7,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,8,181,69,63,0,2,34,23,16,0,0,112,128,118,32,49,206,198,80,49,119,95,6,172,41,249,234,115,81,22,140,148,187,23,174,55,126,168,159,110,66,140,18,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,102,84,38,156,13,185,5,155,135,242,35,61,28,18,57,2,233,252,62,92,78,158,53,248,86,75,102,34,36,123,2,210,106,228,51,24,124,90,32,7,32,171,32,236,34,30,48,120,44,34,10,228,32,251,67,47,35,189,37,41,7,11,29,194,63,179,135,228,32,204,4,22,32,157,18,62,69,77,11,63,54,7,33,94,56,61,250,170,28,35,47,139,5,133,46,41,13,46,45,100,241,48,71,250,92,122,36,199,30,183,205,50,8,57,4,190,25,174,31,148,36,62,120,19,59,238,45,127,28,113,37,171,14,177,168,128,19,208,4,49,22,108,29,153,28,81,29,148,120,144,4,142,51,59,5,243,40,249,6,15,80,184,7,211,36,56,6,104,55,26,7,101,7,20,25,55,27,140,3,237,15,185,5,36,65,171,11,30,112,89,14,37,39,7,22,38,3,155,13,34,16,220,13,226,16,14,25,124,20,185,30,67,54,13,8,166,6,0,20,240,25,132,18,88,8,167,18,236,17,81,12,248,14,123,30,80,15,202,56,210,29,180,7,255,26,123,41,210,24,39,11,142,15,69,18,75],"nonce":"569198","value":"0","action":{"Call":"0x94c262216a8111d208433ad48fcdc05831d60afb"},"chain_id":964,"gas_limit":"400000","signature":{"r":"0x3307369242bc0d97d1be941e52b2e99d66d7849645b787d1a25df6c5c056795c","s":"0x57a832c0bea840738f1487ff89bcc31340089e5f172239f00997ed691be916aa","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":"2026-07-19T17:44:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8657251,"extrinsic_index":7,"extrinsic_hash":"0x0ee51877aedc18a69402ed202c15cddc452cf1affa1667055538d9c199417b65","signer":"5H9ABR2Z4hvFkZycn3DuUfWvRYUAQXXu46uHgLFaNZ1ZL9dd","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, _>","value":"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"},{"name":"reveal_round","type":"u64","value":30560171},{"name":"commit_reveal_version","type":"u16","value":4}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-19T17:44:00.000Z","summary":"5H9ABR…1ZL9dd committed time-locked weights for SN69, revealing at round 30,560,171."},{"block_number":8657251,"extrinsic_index":8,"extrinsic_hash":"0x081742ca5dec655e75ba47b9132cfc370f330a60a90734a88bb8cb0ecfc3c14d","signer":"5Eho9y6iF5aTdKS28Awn2pKTd4dFsJ2o3shGtj1vjnLiaKJ1","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":"2026-07-19T17:44:00.000Z","summary":"5Eho9y…LiaKJ1 set weights for SN62 across 1 neurons."},{"block_number":8657251,"extrinsic_index":9,"extrinsic_hash":"0x506e923c5323ad955f86e7033c88b59d0625a0027341cbac85f45e952b20ca26","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"Legacy":{"input":[225,221,162,153,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9],"nonce":"81","value":"0","action":{"Call":"0xda71c1786a80596d20ca1f2529d51040eb91eb1c"},"gas_limit":"63151","gas_price":"10000000000","signature":{"r":"0x815297e841346de86fd66f5c1c5e94c302dfac2628b0264fbf83e5df4b39080e","s":"0x2abfbf248e039e244d28290447c7370db7cbf7bba3ada7a083c8d8dda1745c3e","v":1964},"precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T17:44:00.000Z","summary":"Submitted an EVM 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