{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8686299","block_number":null,"extrinsic_count":18,"limit":50,"offset":0,"extrinsics":[{"block_number":8686299,"extrinsic_index":17,"extrinsic_hash":"0xe4a15b81e7adfe325328f961f4c24bc0be30c9497496fd7784522bc8dcf3022e","signer":"5Gjr7VuYJC8D58d9S2iZofu7FzFvRiRjpM4zpAaDdqb1Wy6V","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":74},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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committed time-locked weights for SN74, revealing at round 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an EVM transaction."},{"block_number":8686299,"extrinsic_index":15,"extrinsic_hash":"0xa71bcc78daf0f8af69b31364c8b688668854c47899f48ccc178a6f84f6fddcfe","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[192,65,46,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,128,120,10,254,174,79,5,126,154,207,203,58,55,46,211,253,169,70,40,167,33,190,38,232,195,149,21,42,71,38,142,144,39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,34,101,87,12,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,108,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,199,18,103,50,111,194,97,207,193,189,30,69,226,79,145,198,169,153,252,91,65,103,127,20,154,189,85,98,26,107,88,237,44,204,236,53,82,237,44,95,142,160,227,54,239,136,224,27,61,52,183,81,8,100,83,73,191,169,131,171,171,2,237,21,38,31,8,158,144,224,7,151,213,255,197,102,249,190,91,95,185,156,98,255,152,149,174,87,173,95,95,35,173,147,227,63,170,236,9,253,114,63,17,91,164,123,47,160,57,59,50,162,230,155,233,106,208,230,168,75,239,197,248,132,161,200,172,77,80,245,112,34,165,71,0,24,83,31,246,73,37,86,142,241,151,16,154,185,30,5,86,216,59,248,216,245,171,233,125,9,114,86,235,67,212,1,133,28,171,92,18,220,105,194,195,53,200,24,208,125,124,106,222,66,123,178,1,231,239,96,46,26,128,123,41,196,67,196,52,218,108,26,134,58,235,192,232,206,237,54,212,159,247,211,118,82,39,79,137,237,139,144,67,47,30,119,83,182,176,22,71,51,76,37,97,87,156,30,244,30,200,159,211,206,253,224,173,204,118,12,24,109,80,58,239,46,170,66,230,143,244,140,154,222,176,124,234,166,132,32,133,246,184,134,84,206,36,122,108,97,85,19,135,166,175,200,102,51,240,58,122,225,211,56,168,164,133,193,27,170,24,228,243,149,4,237,71,250,148,75,172,179,255,152,108,52,250,228,13,106,48,69,184,152,204,70,21,235,70,88,107,241,75,86,3,67,138,105,215,229,36,98,84,208,132,44,144,247,127,245,231,119,186,247,17,75,70,92,17,46,61,124,207,75,56,39,0,54,132,24,98,168,31,118,205,215,204,186,189,140,3,62,213,103,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,245,67,212,213,174],"nonce":"9726","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"300000","signature":{"r":"0x2fc41c718c3416d357dbe4aad89d2e0f5c17401f6997f172192d1a13813b9ae9","s":"0x066d30966c160725f4348c3a08f1d4487fafcd54bb3cae5debbd06b7d8f702eb","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":"2026-07-23T18:34:48.001Z","summary":"Submitted 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SN108."},{"block_number":8686299,"extrinsic_index":13,"extrinsic_hash":"0x9810fb624f38b11aa84eeacc64619876cc1c352a0d2fbeef0288f5c783322774","signer":"5EkEdHn9jLyKnGWsjq6pE7PxXbruJuycq2wQrW1CaaLzBUXj","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5CszMVts9ueMUSKdAwLFSLT7u4oyxN7fUBpo8Z3ETw1ggMUV"},{"name":"netuid","type":"NetUid","value":59},{"name":"amount_staked","type":"TaoBalance","value":36388697},{"name":"limit_price","type":"TaoBalance","value":3048382},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001481737,"tip_tao":0,"observed_at":"2026-07-23T18:34:48.001Z","summary":"5EkEdH…LzBUXj staked 0.0364 τ to 5CszMV…1ggMUV on SN59."},{"block_number":8686299,"extrinsic_index":12,"extrinsic_hash":"0xc5500beeec224ab536329ce2383eb66e5617f750bd67fce2557c5d9f7cccad9e","signer":"5G1uamyowSDxjvenhSfitbzNvdEcxzCebVDzFm8Y2bXL4MEV","call_module":"MevShield","call_function":"submit_encrypted","call_args":[{"name":"ciphertext","type":"BoundedVec<u8, 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submitted an encrypted MEV-shield bid."},{"block_number":8686299,"extrinsic_index":11,"extrinsic_hash":"0xa0680c75229d2ef53450fc19723f21462721eb1220960d29e879eabdd56ab213","signer":"5CFeWY3WtieNGnpC64rUrYaXKvsLj7zigF229cHqkEKr9hTK","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":27},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[203]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":10005000}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-23T18:34:48.001Z","summary":"5CFeWY…Kr9hTK set weights for SN27 across 1 neurons."},{"block_number":8686299,"extrinsic_index":10,"extrinsic_hash":"0xfe0967eca612ac8b415990526705facc9562af44f2cac2b552047d86c08eddf6","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[31,100,204,67,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,132,138,219,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,62,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,7,231,67,248,0,2,19,177,16,0,0,196,16,25,232,7,171,18,126,100,101,47,139,40,173,86,41,137,235,18,52,183,123,14,202,21,52,225,236,195,35,247,77,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,84,0,0,0,0,8,129,82,109,0,2,19,177,16,0,0,252,103,233,188,90,132,127,242,43,226,183,99,252,97,31,175,248,22,237,135,8,219,133,88,204,175,174,193,100,100,241,49,0,5,4,0,73,42,247,128,175,154,87,67,194,165,35,73,139,128,0,110,147,130,186,131,246,146,28,42,157,95,8,152,13,244,149,87,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,101,250,39,22,15,88,11,28,140,95,34,64,29,29,49,50,240,146,64,122,81,234,52,223,86,135,101,213,35,188,2,233,107,230,49,201,124,163,30,158,31,212,32,201,33,153,49,14,57,146,10,52,30,251,65,99,35,163,36,151,7,23,29,250,62,215,135,93,32,86,4,78,32,142,18,32,68,54,10,17,53,218,33,12,56,49,237,226,27,251,43,37,5,96,47,104,13,38,44,208,238,152,73,232,112,136,36,133,28,209,204,173,8,14,4,66,24,112,30,183,38,94,120,98,61,184,64,189,27,137,37,237,14,134,164,188,19,176,4,57,21,45,29,83,28,64,29,64,119,134,4,178,50,189,5,238,41,43,6,47,81,153,7,157,36,24,6,79,53,247,7,81,7,18,24,95,27,78,3,237,14,247,4,197,66,18,9,185,112,66,14,8,39,49,21,241,3,237,12,140,16,100,13,175,15,254,25,133,20,86,30,243,56,8,8,113,5,214,22,53,24,85,18,10,8,154,18,178,17,139,12,1,13,234,29,132,16,0,46,239,26,149,7,101,26,90,45,55,24,9,11,65,15,26,18,64],"nonce":"590149","value":"0","action":{"Call":"0x94c262216a8111d208433ad48fcdc05831d60afb"},"chain_id":964,"gas_limit":"400000","signature":{"r":"0xd3a346b702c38f7b95c41a04f1dcdec7d8a7141f8bda4ab7578d9a74cf00cce8","s":"0x24408a8f2c5ae3ce0b1ea8565337c3f65075f39f44879cb573a34a3feb7581d9","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":"2026-07-23T18:34:48.001Z","summary":"Submitted an EVM transaction."},{"block_number":8686299,"extrinsic_index":9,"extrinsic_hash":"0xcad036c7bed6ceef68759c938d05ed2e87a10675bc0cebd4a46855f354d83303","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"131549","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0x0644eba8f753730fc0993d2255dc2be7bbd84e4ae833c96447d9b32c4c85d5fa","s":"0x6e209161ade16d2aadc2d6c068de7e731b761360313d83bc254929bade1f22e4","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"11000000000","max_priority_fee_per_gas":"0","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Submitted an EVM transaction."},{"block_number":8686299,"extrinsic_index":8,"extrinsic_hash":"0x0b4053ac20de5b04bd03553849aa0fce4c8014e4b3b634b5c68657fb7881f181","signer":"5GVn2SRqeUrzrxtmvqtT215uyuyPEBwR1Mq632UFUsaz8MQB","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000252345,"tip_tao":0.000116729,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Set the node heap page allocation to 0."},{"block_number":8686299,"extrinsic_index":7,"extrinsic_hash":"0x224f347ae7087e2103dc0bf405d4b48ff0dc26f9935fd964f9a427dd8593794b","signer":"5CLtQR27Z1vPKV2JSM3UtcNVxuFpGzGAZyvB6gcsfWgJ4Cun","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000141557,"tip_tao":0.000005944,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Set the node heap page allocation to 0."},{"block_number":8686299,"extrinsic_index":6,"extrinsic_hash":"0x0ca7dbe708eb51dc2964bf9de8415726032aa7b108453569b7ac11431961b799","signer":"5GP2w1hTeGLzEg6qhGTNiH7daaHDegMeaSohfKwaZiuHq1tQ","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000139507,"tip_tao":0.000003894,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Set the node heap page allocation to 0."},{"block_number":8686299,"extrinsic_index":5,"extrinsic_hash":"0x60fdd88781a40a563dfe8821be0d64806ba04980485e20549ee583199d25a832","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":30676104,"signature":"0xb6123eb761bb7125d0848e8818fb63057a57e66f1771765115105c646cbaa42b2576088695936f8f31b6ddf1bdb0e541","randomness":"0x36e0278562d91187d17659b9d4b4758e39a807d8607c80194bd333fd51744118"}],"block_number":8686298}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x1659b59fdbeb7ee05fc3ffa56b00c87c9c56db33a6981ee37fd48402ab9ede3e3b567674a051540cc06ce2e096e0ea485b08b733701d3918c162b50f782e9583"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,676,104)."},{"block_number":8686299,"extrinsic_index":4,"extrinsic_hash":"0x1a3bd5e674bf1cdef4151b660e4d6decd09797489eba7bf839e366521060c4d8","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":30676103,"signature":"0x913ec7d3e2aacffc530d3ab071e4a6caececcd83c1e890c5888fd5f63d28f30ff6d3dbcd86584c59df3e76101d3f70b2","randomness":"0xaa28fb11551dc5a765ad0f490faab18597b0d724166de1588f25d586f266b491"}],"block_number":8686298}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x064ec1616bc3389965dbb229fab7dd5384596371e837379d210db4fdb060b312a7b0132f7542029e2f1caaa75a59d5c4b2952c061a448dabaea3aca61da69888"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,676,103)."},{"block_number":8686299,"extrinsic_index":3,"extrinsic_hash":"0xdfcf9546991de78af4c810ed9da2f6c548067c45ea9b48e0282a8f8636252397","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":30676102,"signature":"0xb247080a76a224ab625a5746ae1134be87eaaae2502df15c733e0032add804b273f9ecc43f8bfc5ae791ff1e68bf8b17","randomness":"0xf08f56e1af7e748606d1a059d0936a5bd9b4411f140774ac3ccc46929a1b4083"}],"block_number":8686298}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x06f8019c7443711c89bf5c1a488d0371e7800387c3ae5e97110657963beabc45724443fe7c44f36455ba10328eac65ead5a27efb86461cdfeaa4578990b23b8b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,676,102)."},{"block_number":8686299,"extrinsic_index":2,"extrinsic_hash":"0x318f3d6af3c6abb98af1a5e2e12c8cbc1cbc1844e7fb3e4272eae6144ee92d7b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"},"pulses":[{"round":30676101,"signature":"0x90cb2f51b9892842040798ac167fffeba114fbc7762f9ea5e4b1798fb2823123b2df2d607ef96086244540aee3a96b60","randomness":"0xea9a95f33aa43b6c4b6d9c3b4a58d13e4f7ce9aa668fa9a5e566a8454feb88c1"}],"block_number":8686298}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc2f8b5301689331b7c1b25908cd848f3f4b6dee89943b1eded84a44bef33fe2b1753a527a6fd9b0ef98a9984f7a1144085ff4d7753f523d732d25f6e52929688"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,676,101)."},{"block_number":8686299,"extrinsic_index":1,"extrinsic_hash":"0x25a9c4ea79e6ccb67da2c1def9c4f0ad79ba29bf476d210125fa9dc8680e28ea","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":"2026-07-23T18:34:48.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8686299,"extrinsic_index":0,"extrinsic_hash":"0x8a6f5fc445305996ad4349516f387317dfbc066acd0ddea05741f531363fab03","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784831688001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-23T18:34:48.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8686299/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-23T18:34:48.001Z","published_at":"2026-08-05T09:59:06.676Z","source":"chain-events"}}