{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8644902","block_number":8644902,"extrinsic_count":20,"limit":50,"offset":0,"extrinsics":[{"block_number":8644902,"extrinsic_index":0,"extrinsic_hash":"0x1a5ec8bc024255223d2bb1c9956002520ed2d3eacda8806dc1507aad3b054d4e","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784334792000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Set the chain timestamp."},{"block_number":8644902,"extrinsic_index":1,"extrinsic_hash":"0x8b84e469850165f8ffc2063603692fcf7a29590b6d894343d348a0e9c363187a","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":8644902,"extrinsic_index":2,"extrinsic_hash":"0x0f68176007e4e4a813f364f0f92439b4f398ab496c8d577f23b68e36a155a528","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"},"pulses":[{"round":30510468,"signature":"0x8ef8dd20a2f6354febbe298fcd416fed70bec3081688b51283bdb24fe97142f92d5b346efa0e76b9149108d3f6777826","randomness":"0x002d679cffa2daa4d3e84113529792404100d244fd5469a2a750e35f45a90dde"}],"block_number":8644901}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x3c4120cf08b66359a04e4e8c145ba91a1bdcc32fc225a1421b786be9f23d586488b1658e4f2d84b40d28b750cf40cd32387a717a183b7fb17b898b3e9cf45c8a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,510,468)."},{"block_number":8644902,"extrinsic_index":3,"extrinsic_hash":"0x5251721fc2e553a59b4f41c171f809e216ef66f60d229d884d02d24b378417ed","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"},"pulses":[{"round":30510469,"signature":"0xa090bd942a9446c4cc28dba807f5c7bdb7be1ec337bdc0c7b5e10ba63fee7b3edbc2056552f50907d3a2c8769751ac0d","randomness":"0x6268396a4d2cb90f8120d431dc494849599cd240896bd1685ccc5aa823f8b099"}],"block_number":8644901}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x2ca5deea8331f0eb68f59abfba4dfa53c4289fff203b5960d52661c4da5f5e28daaebb02ddc698c5cab0b22d02cf068369d3ed373e058ac202fee6efad065f84"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,510,469)."},{"block_number":8644902,"extrinsic_index":4,"extrinsic_hash":"0xe8a4e21f7ccbe66e6514c5efadf2360ef658368abfab0940c9438d716bee994b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"},"pulses":[{"round":30510470,"signature":"0x8e33123a4d1350edb6fcf4e14c9443b5e1e6a1449ed91c700bb96f6d52ea95e629fef0e3e4590de9578550b124ee8506","randomness":"0x6cf39064fbd8ecf5b1d7304afc45b5aa80917af0c48f16152199622a2d9edb03"}],"block_number":8644901}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc89a8b667de854a55d3b32d19397fd1ba281d22db2b630436a7f5a16d2068c22d6da8ea0bf5b2f60adfe998901b022eff698e8f5c809fae88ecd0d5d6f769d83"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,510,470)."},{"block_number":8644902,"extrinsic_index":5,"extrinsic_hash":"0x0bb2dd4f902a333eca1183efaad2a5b5599eb8ee6cb1035c0900ada21af275aa","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"},"pulses":[{"round":30510471,"signature":"0xaa3b4000bdadc07dc8f1fb5d3fdd7a55e7e4257df4602cabdeb0298f22d126ea8cd3db5f701ed839ae3fe2b87036f8a8","randomness":"0x2c03b8d0a2ced23af2a9b95bb1b825a99ea86b1ef5196231f12ce0c30b22ebb6"}],"block_number":8644901}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x8af6588772b759ecc14fa6a6ba2832f85ba12fb54071ca4120854b56a978456c263238c94128771ca5b16a03e04e7bb2e0cb29d1817548c7da5937ef0462f68c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,510,471)."},{"block_number":8644902,"extrinsic_index":6,"extrinsic_hash":"0x6ed39d154765cc6ed36f4bda040a2ddac7219acbea42f0d23d67c1ab8b80dc75","signer":"5GP2w1hTeGLzEg6qhGTNiH7daaHDegMeaSohfKwaZiuHq1tQ","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000140566,"tip_tao":0.000001267,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8644902,"extrinsic_index":7,"extrinsic_hash":"0x4dfa07b8c21cbd6fbd99f65147ed15cd4a73a6d341df56ea10ddd7a2e5480841","signer":"5CLtQR27Z1vPKV2JSM3UtcNVxuFpGzGAZyvB6gcsfWgJ4Cun","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000148409,"tip_tao":0.00000911,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8644902,"extrinsic_index":8,"extrinsic_hash":"0x03d39bb6b5f75a8311ac9ca041aef44abd67909ebd91ad56d7b8f6fa49d7d26c","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"107794","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0x170e147bc82f5c6ac5273983dabdaa545ed227fb445843d100c37c8611662fbc","s":"0x422b2807d75d2c2c210706c0c826b50ec9047a0151452f992c51ec8cd9ce62d3","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":"2026-07-18T00:33:12.000Z","summary":"Submitted an EVM 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an EVM transaction."},{"block_number":8644902,"extrinsic_index":10,"extrinsic_hash":"0x97b9218326837efbbf01cc4628b2d9308a13d44c0669a3dcd1a32c04ecbcf105","signer":"5FZT9RBGPWKb9UjQXfz2RJ8jTqso1FfJKAt1Ss8e48eniaTP","call_module":"Utility","call_function":"batch_all","call_args":[{"name":"calls","type":"Vec<RuntimeCall>","value":[{"call_module":"SubtensorModule","call_function":"remove_stake_limit","call_args":{"hotkey":"5GKH9FPPnWSUoeeTJp19wVtd84XqFW4pyK2ijV2GsFbhTrP1","netuid":"0x67","limit_price":3300505,"allow_partial":false,"amount_unstaked":200000000000}}]}],"success":true,"fee_tao":0.001482132,"tip_tao":0,"observed_at":"2026-07-18T00:33:12.000Z","summary":"5FZT9R…eniaTP submitted a batch of 1 call: 5FZT9R…eniaTP unstaked 200.00 τ from 5GKH9F…bhTrP1 on SN103."},{"block_number":8644902,"extrinsic_index":11,"extrinsic_hash":"0x6997478c59eba9c7a5e20fa046be7e17bb2871c7546c4217d02e7a57a1fc910d","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"72004","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xc388e414a6303da7b0a0df7f85e13b9d84170faaaf9249eecf36c0c9eb6851ae","s":"0x6dbaec226a6cb590a6181d196118b8e7558cc6229c952ee83fd463afa90f698c","odd_y_parity":false},"access_list":[],"max_fee_per_gas":"20000358000","max_priority_fee_per_gas":"358000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T00:33:12.000Z","summary":"Submitted an EVM 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30,511,091."},{"block_number":8644902,"extrinsic_index":13,"extrinsic_hash":"0xec26c508258cc0a9cab6962eda3a98b29ca331ae4c250dd49efc5a4150e841f6","signer":"5HWDpuZAsh1Es16EVeEK7UH5kCC6m56h1BpUC2fHMU3MRC2f","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":8644902,"extrinsic_index":14,"extrinsic_hash":"0x92d892eb1343ce22b975a11218b25951501c8dd8000d88b35d87ee46949eb938","signer":"5HWDpuZAsh1Es16EVeEK7UH5kCC6m56h1BpUC2fHMU3MRC2f","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5FTzsDqHH9QZVnirTodscPxQep4f98gda9RmZdKJ6jdGvweU"},{"name":"netuid","type":"NetUid","value":0},{"name":"amount_staked","type":"TaoBalance","value":5000000000},{"name":"limit_price","type":"TaoBalance","value":1050000000},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001721865,"tip_tao":0,"observed_at":"2026-07-18T00:33:12.000Z","summary":"5HWDpu…3MRC2f staked 5.00 τ to 5FTzsD…dGvweU on SN0."},{"block_number":8644902,"extrinsic_index":15,"extrinsic_hash":"0x7b248d6c7b03d4b7583c515b60c9d776e1178173cea8ddc801b6b68bf90eb3c8","signer":"5E4hn9xspaNtrkMBMKpe18qDyifWfJbyM64yaLcVdgyHzoXK","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 30,511,520."},{"block_number":8644902,"extrinsic_index":16,"extrinsic_hash":"0x0cfe8ab75659c4efa25ff276b8602148bc6f3b371e14de6d8c0a53eef8b70ff3","signer":"5HbScNssaEfioJHXjcXdpyqo1AKnYjymidGF8opcF9rTFZdT","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":94},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, _>","value":"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"},{"name":"reveal_round","type":"u64","value":30511092},{"name":"commit_reveal_version","type":"u16","value":4}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-18T00:33:12.000Z","summary":"5HbScN…rTFZdT committed time-locked weights for SN94, revealing at round 30,511,092."},{"block_number":8644902,"extrinsic_index":17,"extrinsic_hash":"0xdfd8e40f2f4833669b57213638e2bbf747ce7a701c8c46d24819aa9b8fe4da93","signer":"5DCPgCxTTbMiQqnRiZW1SCCzv2WFagpwnvhY1mmCyBHLYe6D","call_module":"Utility","call_function":"batch_all","call_args":[{"name":"calls","type":"Vec<RuntimeCall>","value":[{"call_module":"SubtensorModule","call_function":"remove_stake_limit","call_args":{"hotkey":"5E4z3h9yVhmQyCFWNbY9BPpwhx4xFiPwq3eeqmBgVF6KULde","netuid":"0x0f","limit_price":21247984,"allow_partial":false,"amount_unstaked":1027510769700}}]}],"success":true,"fee_tao":0.001482132,"tip_tao":0,"observed_at":"2026-07-18T00:33:12.000Z","summary":"5DCPgC…HLYe6D submitted a batch of 1 call: 5DCPgC…HLYe6D unstaked 1.0k τ from 5E4z3h…6KULde on SN15."},{"block_number":8644902,"extrinsic_index":18,"extrinsic_hash":"0x8bdbf255ee64c86f7420970814ac209a994c6814587f74e16dc24ee1d35e7cef","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[192,65,46,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,128,120,10,254,174,79,5,126,154,207,203,58,55,46,211,253,169,70,40,167,33,190,38,232,195,149,21,42,71,38,142,144,39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,35,163,176,71,111,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,199,18,103,50,111,194,97,207,193,189,30,69,226,79,145,198,169,153,252,91,65,103,127,20,154,189,85,98,26,107,88,237,94,41,1,240,20,99,174,6,131,21,52,222,64,133,105,132,74,189,42,64,7,124,105,41,52,113,254,239,103,210,44,119,84,163,64,215,114,152,101,242,34,188,234,228,200,29,2,190,8,7,88,187,135,28,33,163,239,17,174,242,164,52,31,11,102,66,222,144,101,158,116,237,59,202,21,227,76,86,14,195,10,63,96,145,235,251,175,28,112,150,158,170,171,88,128,51,168,7,161,109,250,94,58,224,142,242,201,126,165,177,241,65,138,31,120,182,221,201,223,104,194,24,82,168,3,146,165,97,48,130,181,195,116,35,66,89,98,235,69,159,107,164,23,121,85,100,33,102,115,232,65,44,251,80,126,130,242,148,7,103,210,242,250,88,57,212,153,199,58,84,161,140,109,225,65,167,131,63,125,173,184,89,39,198,213,35,221,7,224,62,97,69,56,130,26,235,127,123,78,168,66,124,166,210,27,67,146,58,74,160,169,169,74,129,112,217,130,236,71,115,182,105,247,117,62,159,219,148,41,189,69,135,212,28,154,148,111,157,30,141,215,142,46,121,164,209,70,197,226,181,255,238,140,125,233,62,206,142,142,17,228,21,225,44,24,155,203,247,210,223,65,195,180,26,125,91,161,24,139,52,141,12,37,176,28,151,213,25,228,216,120,152,101,113,194,6,229,153,98,50,26,69,248,14,96,106,73,228,39,164,235,153,46,241,240,242,114,29,91,89,186,247,17,75,70,92,17,46,61,124,207,75,56,39,0,54,132,24,98,168,31,118,205,215,204,186,189,140,3,62,213,103,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,52,13,197,78,4],"nonce":"8757","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"300000","signature":{"r":"0xcd29012be96322dc04012d29c7c8e8f3ef1135b0bd47ccd1f455ac7135812547","s":"0x75fe302ef63709e8c68ecc82c780342df1c32769efbdc998935c6e0b0ccac53a","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":"2026-07-18T00:33:12.000Z","summary":"Submitted an EVM transaction."},{"block_number":8644902,"extrinsic_index":19,"extrinsic_hash":"0x43c2836ed811d6a92035f761b917f5651e6efdf7915a22645776b11ac86126c9","signer":"5CDgbBhSpePngE1Ef3LTvfu3opMD2wEXn4NqfUfJXDm5Ks82","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":82},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[21]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":1778428951}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-18T00:33:12.000Z","summary":"5CDgbB…m5Ks82 set weights for SN82 across 1 neurons."}]},"meta":{"artifact_path":"/metagraph/blocks/8644902/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T00:33:12.000Z","published_at":"2026-07-29T09:59:24.142Z","source":"chain-events"}}