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30,891,970)."},{"block_number":8740240,"extrinsic_index":2,"extrinsic_hash":"0x80a2f44a40ea6a1b3d137220115d8f78503a441e23d3e06dd16d99f2783db61d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30891969,"signature":"0x8da2e335c13a9b57e9c0bbcd6322893d0fb6f2efe5b8fc890b6d75fa99b0a7b481a54354b91b1f7697caac8b533f0dd8","randomness":"0xdf78235aabed1c29373ae1b76d8ddcb4c3824e7d806881a55aeda49a62380ed6"}],"block_number":8740239}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xec9074ccfe6499fbdd5980f6f0cd3f40e86c9f36c4d104ea74c568ecda3d3e7d9414fa78b6004d52764abd31d23cfefb999aab0576721a88bdfc1a0652a94987"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:28:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,891,969)."},{"block_number":8740240,"extrinsic_index":1,"extrinsic_hash":"0x6377a54229bd8e07bf65c8f7a84baf4e6e221df743ecbe021d3d8cc94bef0cef","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":"2026-07-31T06:28:12.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8740240,"extrinsic_index":0,"extrinsic_hash":"0xcf232a72327dc373761bb31113c3692273e1510768dfd25b08a4739f38b5f64a","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1785479292000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-31T06:28:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8740240/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-31T06:28:12.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}