{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8669452","block_number":null,"extrinsic_count":18,"limit":50,"offset":0,"extrinsics":[{"block_number":8669452,"extrinsic_index":17,"extrinsic_hash":"0x2f7f9d2a8ceb91965bd75eab721d9e63bd0cd95ba33cdf7aa937919a50ea4c50","signer":"5DDkxncjzBPuKF8XxNeuo4fuPbsXEUTNtQA93hRKq1Um3Syd","call_module":"Utility","call_function":"batch","call_args":[{"name":"calls","type":"Vec","value":[{"call_module":"System","call_function":"remark","call_args":{"remark":"Mentat:+JiBj2tCx3iorYHHWDn+IqN9B05ps55jCEGs7Eh8mXN0DxxxBxaQv0mVALWzum2x6OoufkFY36GWimhfsHwk8SFmOL3Pm9G1iIJLc5MIYH1wSI+efOMT5jyDGVGJiPGeUaUg7BfPjg91bSo7jTfWEPhP6m8WDAH/LCta2YiLYO2oqiJa5QYCl4yUjEYr/wdmG2Gdy8bBeb9aGB7rTGlpuMTgdfv2baUx"}}]}],"success":true,"fee_tao":0.000126595,"tip_tao":0,"observed_at":"2026-07-21T10:24:24.000Z","summary":"5DDkxn…Um3Syd submitted a batch of 1 call: 5DDkxn…Um3Syd submitted an on-chain 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5CWmrZ…71n9W6."},{"block_number":8669452,"extrinsic_index":15,"extrinsic_hash":"0x7368cf0ab14b1c467cb85a8cf51f2f09e7192986a60270418a14ce1f849b2dd1","signer":"5HmkM6X1D3W3CuCSPuHhrbYyZNBy2aGAiZy9NczoJmtY25H7","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":15},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec","value":"0xaa289c764bb94f9f703e695bcaf70dd3f8f60309acfdda982fd35663075e47ca3548cf01de0a2a45d5cca493b71bb5b309e4c7e6e66a70286f33990561a51761857c5363324967bf2fca3a87086d1e9292f83cb320ef1fb9e52500c7beee32cf20000000000000005ae4a2fa91c4e28eafd78add721124f547b2a7b61fb667eb8fae8e1b213df94f20000000000000007422d419b1380b583bda1e0d62e5cf83d97c625114d3993940e3e1158a4ccb91f101000000000000d501000000000000f1c9b1df62db26111713fd4890a23a06f4c3c231284a2635d42339ae26ec98e826f03ebf2f79731ee0026a14842827422dc07028a47b8da1dea360ab8cc3847a422c6cb458b7040cd7cb16a18118a8e73f0bf7a5ae4b2167c82752cc8e894283d54240111e660d70d85dddc53b676ad4218d13cbda36e92ac6f36b527ffbb976f0a9af00f62399d6e0a879ef58adfce83153c099f17c248f3d7e1337b65f89099edb891e977f4b507588b4b61d0737387cd9e8a51828a846882f1b7ebe4b0307dbddf89138167217dd0a6aa8b40d24a916a2594f52039064cec3aeaee8271563e8c2e7af1df9a149e4c5c3a227b3ebd2105bafef8b7780762a4bcd49c02f81ac07691ba5071c508829515e3f62866744bb93afb778d292e64af1f44fd01d62f7b6e2309e4184c5df9d758177038c8fa25c57af0be949bc966718ec53087bbbd310659c7f2efb2a3396c7c8ee9533d51427ee96f3d9c6d3055de48ccedac0513ba54b179d6a0a710b035b072a3647549df8a347f054ff9d0f0d27e651e73a1f5c33cb36ec05cda9d9e01eba9b7964b21ac27009e18dfa4d068b2ac59dbb3fefdaf9419aa1bb4b6a6516066be7c32940066429162822126b23bc5c7fc1ee6b287e792ae8a6fc986eba89ee486117e72a9ae38cef08920c0000000000000009d1d22496401c1189f3573e08000000000000004145535f47434d5f"},{"name":"reveal_round","type":"u64","value":30609352},{"name":"commit_reveal_version","type":"u16","value":4}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-21T10:24:24.000Z","summary":"5HmkM6…tY25H7 committed time-locked weights for SN15, revealing at round 30,609,352."},{"block_number":8669452,"extrinsic_index":14,"extrinsic_hash":"0xd9155d6584cfd5bb5d83bfc15c45c1df0b287865767394e7356ee492ca0298c4","signer":"5D2V2Zu6kKbBwLYGhFzpFNPQZjJ4DA8djzPdcRLPk8dLwZkv","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":55},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec","value":[3,16,19,41,118,119,135,160,163,173,252]},{"name":"weights","type":"Vec","value":[65535,65535,65535,32765,32765,6689,16382,8194,16382,16382,8194]},{"name":"version_key","type":"u64","value":1002}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-21T10:24:24.000Z","summary":"5D2V2Z…dLwZkv set weights for SN55 across 11 neurons."},{"block_number":8669452,"extrinsic_index":13,"extrinsic_hash":"0x4cd311adce53e01290f792f3d65c31c2925a9cd94e96241a674ed2e91022319c","signer":"5Cz97onRTY4k3SsxnG5rRF5bfve6SgCihv7aiMwn3ymqX84J","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":119},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec","value":"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"},{"name":"reveal_round","type":"u64","value":30608936},{"name":"commit_reveal_version","type":"u16","value":4}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-21T10:24:24.000Z","summary":"5Cz97o…mqX84J committed time-locked weights for SN119, revealing at round 30,608,936."},{"block_number":8669452,"extrinsic_index":12,"extrinsic_hash":"0xc0f89196cffac847868760985fd02b1de92af690d09c6fbdd3545549f64e75e9","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[87,210,192,105],"nonce":"95589","value":"0","action":{"Call":"0x6843503d38e063b526c258e4a05b6beb93211056"},"chain_id":964,"gas_limit":"1000000","signature":{"r":"0xb60e7b6e0407c3b5279e37a7e4343106a43ede937b45bbf4ca93da03e450f974","s":"0x61c0802ec5621861bd93258252a37aeca73594d3f66840d4765da1d34a42179e","odd_y_parity":true},"access_list":[],"max_fee_per_gas":"20000338000","max_priority_fee_per_gas":"338000","precompile_call":null}}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T10:24:24.000Z","summary":"Submitted an EVM 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committed time-locked weights for SN14, revealing at round 30,609,948."},{"block_number":8669452,"extrinsic_index":10,"extrinsic_hash":"0x020fd8c78c2de944f5bf4f4686c1522a609aa663600ad9b8deb8e33a1edc020a","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"120592","value":"0","action":{"Call":"0xe234db40a0b8c7651f4a60a0ed56f249bb24d64f"},"chain_id":964,"gas_limit":"500000","signature":{"r":"0x01f4447c4059f03ee0d4f91ff87214f19bba7094e2c09d8429fd74044ac6c510","s":"0x6e2dc416e5603324d2c313b83075e72a70cc20c894e27654b5eb9d5226e35591","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":"2026-07-21T10:24:24.000Z","summary":"Submitted an EVM 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an EVM transaction."},{"block_number":8669452,"extrinsic_index":8,"extrinsic_hash":"0xfb33571c02b21680d3a5d3907ef5ed745b2365afd5cdd854f137193d5e89ffb5","signer":"5DAoDtMxVqtMu2Nd5E7QhPEGXDMgrySvE1b3rRT5ARDhfNNK","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":93},{"name":"mecid","type":"MechId","value":1},{"name":"commit","type":"BoundedVec","value":"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"},{"name":"reveal_round","type":"u64","value":30609135},{"name":"commit_reveal_version","type":"u16","value":4}],"success":false,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-21T10:24:24.000Z","summary":"5DAoDt…DhfNNK committed time-locked weights for SN93, revealing at round 30,609,135."},{"block_number":8669452,"extrinsic_index":7,"extrinsic_hash":"0x4b87ecef728c2f3ea68fd1d7f605954ed212c450419b3cb9bd99e331914ee071","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[97,70,25,84],"nonce":"368736","value":"0","action":{"Call":"0x7edaaced1f660b5a97339346df2526f7b9ddba3a"},"chain_id":964,"gas_limit":"600000","signature":{"r":"0x59a7c866f9d31601b550ba281a53648b29a162956ed00dd6fb77f38d61344f24","s":"0x5c34a9c12d12c6056dda1f5ff484710f95f4d370eaa9968a6bff7ce912fd8dfd","odd_y_parity":false},"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":"2026-07-21T10:24:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8669452,"extrinsic_index":6,"extrinsic_hash":"0xc418744260f2d3d638d4530ef93e4079ab5642d886990bf09ec59ab830e46e12","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,132,73,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,95,14,243,41,31,178,0,116,114,233,103,98,224,156,118,199,162,9,53,26,163,232,96,216,118,4,53,12,135,231,227,220,44,35,215,126,32,193,49,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,154,191,7,84,184,245,49,241,61,135,16,226,183,227,14,17,160,220,199,24,107,31,110,116,46,103,205,109,189,54,80,49,20,162,101,161,232,110,213,58,37,108,36,5,190,136,245,64,255,56,29,237,231,150,209,166,204,73,173,105,231,180,126,113,168,88,157,30,238,35,186,147,252,153,228,59,49,56,195,101,70,221,55,251,242,145,141,44,108,176,210,82,194,63,125,68,20,162,101,163,119,71,189,67,37,108,36,5,154,10,245,64,255,56,29,237,231,150,209,166,204,73,173,105,231,180,126,113,32,199,112,212,183,110,38,153,163,25,236,204,48,124,211,194,49,146,5,42,125,98,4,38,71,95,234,191,32,154,238,108,20,162,101,163,137,30,238,102,37,108,36,11,173,253,245,64,255,56,29,237,231,150,209,166,204,73,173,105,231,180,126,113,166,80,7,63,65,219,80,42,211,206,149,222,168,215,97,236,43,161,0,135,51,54,254,145,76,3,121,201,74,122,99,4,20,162,101,163,141,243,159,21,37,108,36,11,167,11,245,64,255,56,29,237,231,150,209,166,204,73,173,105,231,180,126,113,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"850020","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0xb5748784c94303f2847d1d5627bb8e4425b9842a1ad857b08903df52102242c7","s":"0x57ef2579b38e956afd5b1db17bd9e40ee4fc8c5bc21e327691879bd592c0917d","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":"2026-07-21T10:24:24.000Z","summary":"Submitted an EVM transaction."},{"block_number":8669452,"extrinsic_index":5,"extrinsic_hash":"0xc096a5f6f26d3ec54208b2a6eb03a948dec1ae0a4299aa718437486fd2987885","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30608696,"signature":"0x806328a02fd4457b1faca2fc74a17743a14e402750658b5dabdd3866f86fc7e0d2cf76f4888b6f55b8218ce02f115f61","randomness":"0xdba8293f48502090136d9f1e983179e035bf4a5c12a3daa26aceda064140f8a8"}],"block_number":8669451}},{"name":"signature","type":"Option","value":{"Sr25519":"0xf69652ac61ec789a49f85b8a09c01c7b4087ac2525a45dff47215d57ec2be90d3791a777124a124393464f6f023fd3d60f0084fb754c5c479e21364e335cf98f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T10:24:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,608,696)."},{"block_number":8669452,"extrinsic_index":4,"extrinsic_hash":"0x24ec336546ab60cf8cb41132d4d8de6be4838ec0542b3b1e4a290d81904ae586","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30608695,"signature":"0x84b02fa53de080894761725cf4c70d5794067bc4534275cb2c74d408f5d2254075e6f660d9e7d0c84efef459cb966919","randomness":"0x075d89c3e7ea57ba021222489fa54cde6ed582a62ab62dbac96b4f2a6928d58d"}],"block_number":8669451}},{"name":"signature","type":"Option","value":{"Sr25519":"0xc07ef13279500bb5504aad6948498e005a817b1230dcbb071e15c73a87c8592280e9aa1cf69df713e558359ebb5ae5fabdd88301306d8cfdfbaeb8deed128383"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T10:24:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,608,695)."},{"block_number":8669452,"extrinsic_index":3,"extrinsic_hash":"0x21ed35d583c5306b62d7a41108de62ed64ba402eeaf63bdd0c31b256f5ecc09d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30608694,"signature":"0xa8faf262d8253e427ad4556463cd9f2db2402a2dd2a2646b5d7901aa76f7a7f794177adf93d5e8b540976298d3dedf8b","randomness":"0x99559c882ecf31a0982a9f0d3d5325696d7d36b0de6627c882c2bd52c84967ef"}],"block_number":8669451}},{"name":"signature","type":"Option","value":{"Sr25519":"0x1eb6b5b23a02168a3e0afb325d7785d7d1eb3d3856aa22b380f174af74b16a03d181a9bb80e50f6c0e9e317c163b9714c62e4edcd50074d1ed3cb5f403dde68b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T10:24:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,608,694)."},{"block_number":8669452,"extrinsic_index":2,"extrinsic_hash":"0xd1c2eb476fea274017f7d9cae305b2a70b7ac99a9d5bec4168f4d5384197087b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30608693,"signature":"0xa8d852efc6420613b79cc0f925786cdab0ed457583d3f89236471f9d63a6446fc79d21e70992c8b7e09c1eb784e6f327","randomness":"0xd3fe42841bf8183a7c9f76208aa6c9e91d134017b8066df2ec15d6e5ca3c853d"}],"block_number":8669451}},{"name":"signature","type":"Option","value":{"Sr25519":"0x36a1d3f7272f478f4b5577566cf0c60ffacf1738e1e5b11877b97e3c0af01015ca4f5cb37e43605ab1bf26f8439e28ef044bdea32c6e0ceb731f089e8e9d008a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T10:24:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,608,693)."},{"block_number":8669452,"extrinsic_index":1,"extrinsic_hash":"0xb87fd9a362e7615d9676c47ff13464e4c4600c55c93cbba20bd70e152015db35","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option>","value":"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"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T10:24:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8669452,"extrinsic_index":0,"extrinsic_hash":"0x77bc1287d87b9da287557c2fcdd29dfcb21f50738a9d0d54adc299c3347181a9","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact","value":1784629464000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T10:24:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8669452/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T10:24:24.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}