{"ok":true,"schema_version":1,"data":{"schema_version":1,"ref":"8640622","block_number":null,"extrinsic_count":13,"limit":50,"offset":0,"extrinsics":[{"block_number":8640622,"extrinsic_index":12,"extrinsic_hash":"0x79afd02c9f0ed2b014be06ac9e68afc5f90ad0eba88b7802daf1da056b782f2d","signer":"5Cd4RqthELvqzs2gNEFs2neD7Di3KrxACJ7e7hgsKdL4KtAS","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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30,493,343)."},{"block_number":8640622,"extrinsic_index":3,"extrinsic_hash":"0x5a9da48be08be4325f36d41d1db6935c6b5a8e4a5536152f9016d1f53fce7a5b","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"},"pulses":[{"round":30493342,"signature":"0x96d71e6336624e80112f6815766edfd00ee272498a586ae9effa0397e5a827c586215d6b649cdd682279accd539c1d43","randomness":"0x0321bf67679d7639421ee0a47a731ca4a9570163cbaa2544bc32688dcf779469"}],"block_number":8640621}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xb4ad90461163a21f72628deef7410dbc73cbd030132819ef8ade97445f945f6d3a670b2020fabfae4cb166175425a886c44f7caec585842046fa5a60a40fd88d"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T10:16:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,493,342)."},{"block_number":8640622,"extrinsic_index":2,"extrinsic_hash":"0x5463b2693c6ac9530b8dd0fb1294f685ad556db5e65fb9ce198f4852d1bd3f03","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"},"pulses":[{"round":30493341,"signature":"0x9473ed002942b8317fa0f7726b471dd6991db7f7e93332234d8a6e1fdb5072e6f6153d349185ae39feb31a1ad7d254dd","randomness":"0x114f6746bf182e7248701fb88768a0cc963b84d04c1a56198976eb039660b451"}],"block_number":8640621}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xe44205bb75b850d6729067e81fb650820f7db11e17a33f04c3e11a1eafa43122d26633595134f9e0045435905a7f5237e084b12941dff5e70a84a534c6c39b80"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T10:16:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,493,341)."},{"block_number":8640622,"extrinsic_index":1,"extrinsic_hash":"0x280a521f2374470a4278ddf24c9e6d9ad3096ffc7f318de277617c2a8f763721","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":8640622,"extrinsic_index":0,"extrinsic_hash":"0xa89d7ab756d9b76f6b2dea0e3ff1ad7966b6430e49c5ce724362473dd7e49920","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784283408001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T10:16:48.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8640622/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T10:16:48.001Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}