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transaction."},{"block_number":8665897,"extrinsic_index":3,"extrinsic_hash":"0x9917d779d0839f282e9932ad63a82e7e8b3a66773f6c10564a8c7d9192ccb24e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30594475,"signature":"0x8a4b128701ed84b7f91f805238e079b9a4b10db9082bcfc9adf06d78efb74206beea92dad12e200bd012aacfba18230b","randomness":"0x308ee0febdd0593289d3fe534751f536bd87c0cc3f6cfbe29fa01b1e5bbc299d"}],"block_number":8665896}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x4c18bffa7333067186a98fee053424b4148c444379d7d71c26eae4a22a39465974e152e29794a6a0c667f86be7fb7046db66f78881f489957f7d86f33d73558c"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T22:33:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,594,475)."},{"block_number":8665897,"extrinsic_index":2,"extrinsic_hash":"0xa1bc2f3a59cd585b763f6291ae579bce4a86a5fa5b723e518dc1bb9e199ea75d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30594474,"signature":"0xabce1fa7194901a3b0b684db48ab7da90cad91bafbcfa04fc1e01c3897ea4a93d7757be7f8ec15b41e10b7448c9efd66","randomness":"0xd680250067896aa53777e52e3908552b45579c5f055a2e6613f060f52f57b705"}],"block_number":8665896}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x24ac4dce252f8de8646f48a023edcbc8a1890d422000ab52238d76de0acf5553d04338e537db0496e05d198cfee4403da130150fa09ab519ed394f32632bb48d"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T22:33:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,594,474)."},{"block_number":8665897,"extrinsic_index":1,"extrinsic_hash":"0x74e002f5fc95be35014f2c174a5986a31b215f96f27ba7e588a170a7c0b8e557","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":"2026-07-20T22:33:24.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8665897,"extrinsic_index":0,"extrinsic_hash":"0xa72d85922cfe3140c16afa8dc3734e1490ed5ab5af84ab8c490d80573adca3a5","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784586804001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T22:33:24.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8665897/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-20T22:33:24.001Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}