{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8637503","block_number":null,"extrinsic_count":15,"limit":50,"offset":0,"extrinsics":[{"block_number":8637503,"extrinsic_index":14,"extrinsic_hash":"0x0d843a6dac2738f24095c84e5c9a8c26924875fee534da3f00a9bba84230a868","signer":"5GGhS5icju8KmFjbMhykdkaQMhnkDDLfrHMv7GTZKqDiw1TT","call_module":"Proxy","call_function":"proxy","call_args":[{"name":"real","type":"MultiAddress<AccountId32, 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an EVM transaction."},{"block_number":8637503,"extrinsic_index":10,"extrinsic_hash":"0x19e32a5a6c94fd0f438207adbfb6c5924f31fa3cdcb319fa31ea606df3586f93","signer":"5Echvkt5kXTvC1rRucGS4eA8SrkSMyKaDv4msYHgEhMPh9Ds","call_module":"SubtensorModule","call_function":"add_stake_limit","call_args":[{"name":"hotkey","type":"AccountId32","value":"5E4z3h9yVhmQyCFWNbY9BPpwhx4xFiPwq3eeqmBgVF6KULde"},{"name":"netuid","type":"NetUid","value":88},{"name":"amount_staked","type":"TaoBalance","value":990000000},{"name":"limit_price","type":"TaoBalance","value":6733575},{"name":"allow_partial","type":"bool","value":false}],"success":true,"fee_tao":0.001721863,"tip_tao":0,"observed_at":"2026-07-16T23:53:00.000Z","summary":"5Echvk…MPh9Ds staked 0.9900 τ to 5E4z3h…6KULde on 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submitted an encrypted MEV-shield bid."},{"block_number":8637503,"extrinsic_index":8,"extrinsic_hash":"0x05ac8e9083c62b6612773dbecf29dd16e1a909393ae76d2713d1c692a8daf308","signer":"5DXcQjRRLCQvZft36Me26fvmFDAbzzcuqBGVJooHCgZdK7ho","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 30,481,188."},{"block_number":8637503,"extrinsic_index":7,"extrinsic_hash":"0x121d709ec28d47d0327eea7e3b033ca8ddf2d4d3af85bd79f605fc3e9ab803fe","signer":null,"call_module":"Ethereum","call_function":"transact","call_args":[{"name":"transaction","type":"TransactionV3","value":{"EIP1559":{"input":[112,11,120,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,131,204,63,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,224,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,207,0,20,73,215,72,0,70,195,137,49,234,133,109,226,54,112,212,240,244,120,13,115,253,148,156,80,218,95,199,242,235,9,84,6,237,2,217,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,240,161,62,186,221,80,245,189,37,46,239,183,195,120,40,235,118,181,176,182,203,2,110,30,111,197,167,250,27,95,166,14,49,96,194,37,49,92,168,241,36,193,201,243,57,217,43,160,242,141,37,188,102,104,80,89,203,23,67,0,131,208,130,97,186,149,117,28,45,162,188,125,83,242,34,240,187,102,143,159,234,48,36,98,189,78,226,213,100,87,102,19,253,194,247,87,49,96,194,39,10,176,208,129,36,193,201,253,227,241,43,160,242,141,37,188,102,104,80,89,203,23,67,0,131,208,130,97,6,239,254,183,71,238,21,241,55,143,129,215,145,156,48,149,130,61,104,115,49,141,22,171,151,254,47,154,229,8,121,127,49,96,194,37,36,232,16,253,36,193,201,253,63,28,43,160,242,141,37,188,102,104,80,89,203,23,67,0,131,208,130,97,194,148,199,164,4,58,79,109,12,133,34,73,168,192,224,242,255,126,178,44,174,245,35,71,30,181,105,91,129,54,111,27,49,96,194,37,52,19,226,75,36,193,201,243,217,250,43,160,242,141,37,188,102,104,80,89,203,23,67,0,131,208,130,97,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"nonce":"845204","value":"0","action":{"Call":"0xe18d7505fee1f1ed2cf97413e3e72ed3c0b20c39"},"chain_id":964,"gas_limit":"10000000","signature":{"r":"0x93bcee3c2f892ef6e5fb18a23cfde4d78c40be235f1ae69adb36a170592e5786","s":"0x6c2b3bf236fd7852c13667a25e9adb578e8ef77a4a666ad946c2fe100d5f01b9","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":"2026-07-16T23:53:00.000Z","summary":"Submitted an EVM transaction."},{"block_number":8637503,"extrinsic_index":6,"extrinsic_hash":"0xa9e510c0916d9209e1cbe9e859b043b1024a751a22976f1bac7beb09088e402b","signer":"5CQ4Hif8rrN6CXx6HUh9ur8eKnbDNry2iFVf9VX8dGKQgm7L","call_module":"System","call_function":"set_heap_pages","call_args":[{"name":"pages","type":"u64","value":0}],"success":false,"fee_tao":0.000139399,"tip_tao":1e-7,"observed_at":"2026-07-16T23:53:00.000Z","summary":"Set the node heap page allocation to 0."},{"block_number":8637503,"extrinsic_index":5,"extrinsic_hash":"0x024ff7deaea33aeca0740626114c84ffcb560ab7b69dedef95ebe5aea9edd276","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30480867,"signature":"0x8b7400350928008976a71bbb2aa338f284631a26709ba239633280cbbfa24b412899efa7aee57feb40f03804c2764bcf","randomness":"0xaedce6db1cd50bc97017568aa7de3d87775357b299dac4e9b1f9ada721216ffb"}],"block_number":8637502}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xec4f9f04f80645aea0caf48f143d3a24f6862a8fd1d47c518c92d6f6bf6ebd64b9574110864575b1584e22addde9c8b949f62ccc6d030a09957aefbb1bf4ba8c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:53:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,867)."},{"block_number":8637503,"extrinsic_index":4,"extrinsic_hash":"0x191d8ff3533b9af472d4dc8cbcc2ede59ae28508f249d83d758f16fc1c8c7203","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30480866,"signature":"0x8f07f96272621ae70e24337b0141490c0f966a2ade91a42f626a1f4dd0d95f7d183f01ee63ddee2c8d2431137d242deb","randomness":"0x2f6fdf6cf800450b9ed5fe32ae0fa2a32621b25570f8369b2c83715f2ade0d97"}],"block_number":8637502}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xcc6b2629ad91ac7ce3e12a82f1028e5d71af759101fb17a56dee92f43dacbc1695eb86ee475c7c1171ffb70a8c0597568244e608ec07121fa5c771583aa7b28b"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:53:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,866)."},{"block_number":8637503,"extrinsic_index":3,"extrinsic_hash":"0x3ffc71d9ad51e69831ee91bd29d241fd82efee689d9cb53fc267ef1b1aa8fb99","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30480865,"signature":"0xa4e519dd748827e10a486ba9e7d68fddea41bcd0845aebef68f286462ef4901f90cb1a81876b07a3edf80552700f2453","randomness":"0xd71367b260190f8bfa2502542140807a0e27e8cfe1a7fc931fa89adc62a0262d"}],"block_number":8637502}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x80b141160da7278792cb463272a65fd444090879ae219b70f8fc8259014922762ce15564701ff7b72a8e53ccf7279aeef6d9554cd1282400ff4c11d7a4375086"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:53:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,865)."},{"block_number":8637503,"extrinsic_index":2,"extrinsic_hash":"0xd9cf2cfebdea74bd2542774a7107b57df45eac8aef987f47fc40938bdbbc83b3","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"},"pulses":[{"round":30480864,"signature":"0x941cae31b3748ee3a818a4802dab7ec95bee1a08641ac6e69158cce14a84ff3564cc8d952b3c26e05768a283e92a0159","randomness":"0x11b608168a23ecf8a70a5816ef3f23e588562cd1cd51a8adc5378ed739aa4d05"}],"block_number":8637502}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe06a8db9fcd9ee7aa735249be78a93de475e9c0350f3c8d0a07f6f58d0df085909e911f1b6801d961a402a36ec221b2843ba3730897d4fe18e1c504f43d15081"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:53:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,480,864)."},{"block_number":8637503,"extrinsic_index":1,"extrinsic_hash":"0xcacfeaafb4fd96dc40468aa426c1009c2de1582c642cc9ce9c200a7afd0eb40a","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":"2026-07-16T23:53:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8637503,"extrinsic_index":0,"extrinsic_hash":"0xb4d87721097aba4ac5f387dcab0d2906082d36e60347fd46cf23d2ff8253306e","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784245980000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T23:53:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8637503/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-16T23:53:00.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}