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30,452,406)."},{"block_number":8630389,"extrinsic_index":2,"extrinsic_hash":"0xb641fbffc515c8124d09eb26178d1c686dd0d34997c48b440e5ac234b399e0a6","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30452405,"signature":"0xa7582821928435222060dbaac1f65ab423e90587cace645709eb76e9e547fe8a628cd44269be8748783ab583f98a8f54","randomness":"0x52b0b455db71f74056f28b94a786d7dd0434672f552e6d2f93fca3bea578e5ba"}],"block_number":8630388}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x489d378f1c16eaee16b6593f43b65cd38ce29db6216a64fff71aaadbfaead912ff43fcfd1e2451c8c44c33f6e0bee3b045766780c0a24cc2b7cd1d0b05801e8e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T00:10:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,452,405)."},{"block_number":8630389,"extrinsic_index":1,"extrinsic_hash":"0x61ce14603f57da96c1243e1f81696963a8b536a8177e50ad0d97a93ce8ab365f","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":"2026-07-16T00:10:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8630389,"extrinsic_index":0,"extrinsic_hash":"0x284c7cbd62d5d0172bc9dbc5df2949bdec12d66cbd5c32371167574a3d7cc75b","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784160600000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T00:10:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8630389/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-16T00:10:00.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}