{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8638339","block_number":8638339,"extrinsic_count":13,"limit":50,"offset":0,"extrinsics":[{"block_number":8638339,"extrinsic_index":0,"extrinsic_hash":"0x9587fe29066a78bbfcded83719ea99829e0ac5112565c3377ee8c83e680546a6","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784256012000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T02:40:12.000Z","summary":"Set the chain timestamp."},{"block_number":8638339,"extrinsic_index":1,"extrinsic_hash":"0xa8f823446e8f5e7b28869b6f425d63505d15c3de388d7142e82c238beb812e3c","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":8638339,"extrinsic_index":2,"extrinsic_hash":"0xdd4b94f592177bf3be677783242228100502fe1db9554f95dab83daded9d1a97","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30484209,"signature":"0xa78238e652818cf9d740f76592847aa12c28036afd8c41012e5142e2f948fe8ff0f1c7990e2132f652a4dd3654945047","randomness":"0x6810189039084c0dfecf3fcc0a10bed9792c76c47ea7fff992e6cfff2403c9cb"}],"block_number":8638338}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe8da2ba23d041ee176edcc4ece50e488013420f594d90a12e92e36ef7ffb080f0ca67386c3f2c52d6d0aba59d2ede92a93d1daefae0636c01fd82af6356de086"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T02:40:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,484,209)."},{"block_number":8638339,"extrinsic_index":3,"extrinsic_hash":"0x95cf17d8b0aa7af50ca20296f995c43f635d6226e3d83730310b7fa6de55c884","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30484210,"signature":"0xa73af11aaf1ddbd3a27fa6329e64e27b2780b41b745190282d6d7ca74fd5820c97b37ec82f9459d7ebae4c8b1cb2cd9c","randomness":"0x51bb1defdc755388b6a948234ba5ef61fb58c35aff82351e9b8e3e31b3431d55"}],"block_number":8638338}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x444b810c8a0ed88f836335a386394ae9a21291842d5b244e07665104694cfd16d348ddb523a4e0931476a9c666a919145e9fc6b135dbf2e9c327e625caae1284"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T02:40:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,484,210)."},{"block_number":8638339,"extrinsic_index":4,"extrinsic_hash":"0xb41650f549247cc4990b7043dbcba455187e7d06c7ec72339c705eef8c5b5031","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30484211,"signature":"0x828af6a9c171f9aa4687745921f094234ca1a0554fe133d312c65127eb8b7b5bf5b33c886aabe681394e3c96e3b0ccc7","randomness":"0x3ef52582661cd361d6258c1658b645b7dac96581a224297841c53fd5736e6b22"}],"block_number":8638338}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x92e6f12d62b353e0ff6eaf643a6a548c472e53c9aa9adb458ad2667e22110d020be66024b542ba82b32433c5764447e66739808a6d3533e81dcfd65d36a5dc8c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T02:40:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,484,211)."},{"block_number":8638339,"extrinsic_index":5,"extrinsic_hash":"0xbf6fc23c9059d31b69dd7d68473f7f864914a97f141a5d27ec9d6e0e29fdf8c5","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"66791","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xe4e37a5a73c3af823c54dc970d30a80a5d074bf34770ff9aa2a2cd7aad8910b0","s":"0x753a79409ab809786433cf1fd6aa567b0cf31033d7931c45067299f36811129d","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"20001985000","max_priority_fee_per_gas":"1985000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T02:40:12.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638339,"extrinsic_index":6,"extrinsic_hash":"0x988c70d70188e8f03518f3af0fd32093656be0f229dd60ee188ea15ccad1b26d","signer":"5ChzWkapDYgVxT88ZmBQS8QM63V9VWSA3eFpSipsX2xbTNZN","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":13},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN13, revealing at round 30,484,295."},{"block_number":8638339,"extrinsic_index":7,"extrinsic_hash":"0x2b10f77414c0e4271e151647ebae00507feee50a1bf6b82b42616beac9e9098b","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,207,131,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,202,73,234,157,252,124,0,78,219,157,153,97,190,74,17,136,110,223,250,224,81,49,70,184,187,36,189,26,169,47,208,35,67,200,204,201,162,232,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,248,185,42,18,86,107,210,78,155,48,228,189,215,81,20,222,51,154,8,91,11,244,134,60,167,143,59,48,63,255,151,75,202,139,19,18,179,143,151,233,124,179,26,120,190,252,120,64,194,31,147,65,157,204,132,89,61,172,175,15,212,118,101,100,178,141,97,180,166,153,155,142,237,236,41,250,175,79,179,170,175,31,156,143,125,184,10,247,172,29,250,217,217,98,198,18,202,139,19,16,136,25,228,203,124,179,26,118,194,182,120,64,194,31,147,65,157,204,132,89,61,172,175,15,212,118,101,100,14,247,234,31,204,213,50,2,137,145,138,221,133,181,12,160,199,18,208,158,241,123,254,137,95,180,179,80,193,168,72,58,202,139,19,18,166,52,137,230,124,179,26,118,58,58,120,64,194,31,147,65,157,204,132,89,61,172,175,15,212,118,101,100,202,140,211,12,143,1,104,158,178,155,41,67,188,233,220,199,186,81,10,193,110,3,203,101,214,255,245,145,165,150,94,94,202,139,19,18,182,207,123,80,124,179,26,120,147,142,120,64,194,31,147,65,157,204,132,89,61,172,175,15,212,118,101,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"846073","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0x9cf5d080c9fde4bec9635372f2900224bd0b54741947d5f10b847590128d8257","s":"0x6267f4334905633e481ba87eb76ad4bb7b925ed849a9dc525d6cd3f3848eedf3","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":"2026-07-17T02:40:12.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638339,"extrinsic_index":8,"extrinsic_hash":"0xdcf1ddba305c282473c4afb2e8ad07558a69bef18bf5ca555fccf92f09b8d741","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"102829","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0x084e156120147d788e5253ff356fcfb5540c54c59262406b249cba570a6852d2","s":"0x1e63e98aacbacea78f633e7418508837894e8c5736113c758d25beb2b8a022dd","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":"2026-07-17T02:40:12.000Z","summary":"Submitted an EVM transaction."},{"block_number":8638339,"extrinsic_index":9,"extrinsic_hash":"0x92e46efc06b764f3c5f41cbb3d35e895b48741d33a77ed88fc394a7b1fe7d9fb","signer":"5DLtdEu53xLP1HDkBAsW6mP4tFANvzFQib9AfvFanUKZ6986","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":12},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,487,183."},{"block_number":8638339,"extrinsic_index":10,"extrinsic_hash":"0x94b3faadf17650fd6d618a491f7013698e87ca22953827c7155c5388534e82c9","signer":"5HbScNssaEfioJHXjcXdpyqo1AKnYjymidGF8opcF9rTFZdT","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":118},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,485,067."},{"block_number":8638339,"extrinsic_index":11,"extrinsic_hash":"0xebf8521af31eadb1d2c05c676bd47429459667f0b0d53bdf487ce14f54ef69c2","signer":"5CV1fkVqtT61nJJrFLVbNZXPPXyhzKBBMkjxTxPDfaF63X5o","call_module":"Balances","call_function":"transfer_keep_alive","call_args":[{"name":"dest","type":"MultiAddress<AccountId32, ()>","value":"5EtauUg5ZyHYuRN8MP1hBSejvFjXsKoCKcDr3FJrdy8dZepK"},{"name":"value","type":"Compact<TaoBalance>","value":5239817}],"success":false,"fee_tao":0.000169934,"tip_tao":0,"observed_at":"2026-07-17T02:40:12.000Z","summary":"5CV1fk…F63X5o transferred 0.0052 τ to 5EtauU…8dZepK."},{"block_number":8638339,"extrinsic_index":12,"extrinsic_hash":"0x2eb1039e7d04260341aff572106850b47bf0318aa1dba410c68f616d9ae6ea90","signer":"5FL9DViD5Ucmw2Yim6zdsch5nsDoz1kWpP8JzS2TX4fmHkKg","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":[11,26,54,97,122,126,141,151,205,217,243,248,250,254]},{"name":"weights","type":"Vec<u16>","value":[4,61089,1,31,77,7,29,117,90,6,1,65535,4026,50]},{"name":"version_key","type":"u64","value":1000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T02:40:12.000Z","summary":"5FL9DV…fmHkKg set weights for SN50 across 14 neurons."}]},"meta":{"artifact_path":"/metagraph/blocks/8638339/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T02:40:12.000Z","published_at":"2026-07-30T09:44:57.734Z","source":"chain-events"}}