{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8638536","block_number":8638536,"extrinsic_count":12,"limit":50,"offset":0,"extrinsics":[{"block_number":8638536,"extrinsic_index":0,"extrinsic_hash":"0xea3709008106fe7eb254e1603e442a5523f6b66be9235804b8cd1f02665274a0","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784258376000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:19:36.000Z","summary":"Set the chain timestamp."},{"block_number":8638536,"extrinsic_index":1,"extrinsic_hash":"0x064d24c198325585da5fb04324edaf80c1aa55caa3617b440da94c2b8a6d2795","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":8638536,"extrinsic_index":2,"extrinsic_hash":"0x80cae9d7901c63b108ce8091ef77fa01d0d498f45b0378420981b5637d7da9ce","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"},"pulses":[{"round":30484997,"signature":"0x8d992fae987edae5388ebf6006d15271b65c466a436ba30071aaf98dcf2a99e696918984992a98e2417330f9453a0840","randomness":"0x5ae84027b5cc0ff9edd60e433d33cc6c667a1f9a906dac314490175558eb8d73"}],"block_number":8638535}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xba5b26f4b67814090b84e8806b3424aaac91a777ab2742628231d35231eaee7473ad0171f79ed6321f49ef86e3ba3b6fa015fe8b4f6333eafbea205e389f9482"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:19:36.000Z","summary":"Recorded a randomness 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(round 30,484,998)."},{"block_number":8638536,"extrinsic_index":4,"extrinsic_hash":"0x3612740f55d60520dbb8d66eca2d42695ede19b810a6276543e5bb99ed9a7796","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"},"pulses":[{"round":30484999,"signature":"0x8c5e79cd49ad86133089cfebee88b31bb433dd8452d7734a612697949b5deec11adec14a3b240c1560a8acd9bcda2c58","randomness":"0xc58e0fbcfd4c97380ba839559047cabdac750ceb1fbc79b41b2c1d2e12951bcb"}],"block_number":8638535}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xcc5f467c5d3d86cd15ee1a37d91b7cf91521547c261d01b3ba4603c6bf67091c982aa6c8e281d6a2b9db07cbe6ae9cb571f6bc9d6d20a05bfd884b98f890ea85"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T03:19:36.000Z","summary":"Recorded a randomness beacon pulse (round 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an EVM transaction."},{"block_number":8638536,"extrinsic_index":6,"extrinsic_hash":"0xab108297e5380c64944c2e69b5556e075cbd9982486e340fa1014fa1dacda3b2","signer":"5G9hfkx9wGB1CLMT9WXkpHSAiYzjZb5o1Boyq4KAdDhjwrc5","call_module":"SubtensorModule","call_function":"set_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":127},{"name":"mecid","type":"MechId","value":0},{"name":"dests","type":"Vec<u16>","value":[0]},{"name":"weights","type":"Vec<u16>","value":[65535]},{"name":"version_key","type":"u64","value":0}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T03:19:36.000Z","summary":"5G9hfk…hjwrc5 set weights for SN127 across 1 neurons."},{"block_number":8638536,"extrinsic_index":7,"extrinsic_hash":"0xcc15aef479fe8b79ddc7831c47ae467f5d4ad15a452871c5bd14478999d907ff","signer":"5FLoWCDovMPeH3Gv4syQSZ8TuKcMv6N27g8diDU8zJSeRv8m","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":124},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,485,047."},{"block_number":8638536,"extrinsic_index":8,"extrinsic_hash":"0x1bac8ecb580b0967b73fd0813502637e52807b6e1b2c6beebd4b5540d110987b","signer":"5E2LP6EnZ54m3wS8s1yPvD5c3xo71kQroBw7aUVK32TKeZ5u","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":120},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,485,064."},{"block_number":8638536,"extrinsic_index":9,"extrinsic_hash":"0x65cb7e9b4df0e74f5d50aaf23875c984888585b93e3e0f5568d88fd4645ce919","signer":"5ComdrX6DV5kQPgkiGmh61W5J9c2m1QKADcEvw9hW2zhneLh","call_module":"Commitments","call_function":"set_commitment","call_args":[{"name":"netuid","type":"NetUid","value":123},{"name":"info","type":"CommitmentInfo<_>","value":{"fields":[{"Raw113":"https://pub-52c30eb06a7340ab9d0942bc8ef3f7c9.r2.dev/5ComdrX6DV5kQPgkiGmh61W5J9c2m1QKADcEvw9hW2zhneLh?v=1784258367"}]}}],"success":true,"fee_tao":0,"tip_tao":0,"observed_at":"2026-07-17T03:19:36.000Z","summary":"5Comdr…zhneLh published a commitment for 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committed time-locked weights for SN67, revealing at round 30,485,520."},{"block_number":8638536,"extrinsic_index":11,"extrinsic_hash":"0x21ffa144ac4e1c5cd831e70426e1a270e554e183915da39a0f0db561ff94e005","signer":"5FdtBrmYC1WHKfqs34ZDpQeQqZgQjY5D32EcYChswhiWs112","call_module":"SubtensorModule","call_function":"commit_timelocked_mechanism_weights","call_args":[{"name":"netuid","type":"NetUid","value":112},{"name":"mecid","type":"MechId","value":0},{"name":"commit","type":"BoundedVec<u8, 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30,485,094."}]},"meta":{"artifact_path":"/metagraph/blocks/8638536/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T03:19:36.000Z","published_at":"2026-07-30T09:44:57.734Z","source":"chain-events"}}