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30,503,978)."},{"block_number":8643280,"extrinsic_index":3,"extrinsic_hash":"0x3084d49becc8acc571b9071ce33033b222e97576766bba22acabe3019d7862ac","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30503977,"signature":"0x81c58f10b6b5aa2da218ae1478e5f7a1ed06a1f6cefff1654e4615c474a2fc158e405ae75670cc30cd5d7e4fbb5f1798","randomness":"0xa9d4f921e75a8b8581921d9f9ca9f4774391d87cf04cb0b2fb7a02b5a841ff69"}],"block_number":8643279}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x80fe2e0219ac9001277ad49e925ddd338c1f991e872f52386c8410039f424619f111f6463c49aba34701f9eb5681a0359ede431f1efbd71581eaf7936ac4f484"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:08:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,503,977)."},{"block_number":8643280,"extrinsic_index":2,"extrinsic_hash":"0x9aa726b8a1d7a61b27eb19a308664f8299f0929353d61b83bd755fe0996a1ce5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30503976,"signature":"0x8e11540c345435b40e70c8814715876013ef16f944682341e93db6802807cf5209bb96e44253f49c701288c0cd948176","randomness":"0x367971d4f033e23d8136027edf86418202459a08e95099d5899f1f9fca737447"}],"block_number":8643279}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x2480e231dad436fee8c2fba091e43e3ba0602e022de2e0fb436ec7138c6e2e7ff7d1171ee3ec0847e22383d6983f91f1791eabde1647dc66979597aa5d2fb684"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:08:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,503,976)."},{"block_number":8643280,"extrinsic_index":1,"extrinsic_hash":"0xf151c289fb3390a78f088c622ba388e83a6aa92973b72ddae2927f7013de9dac","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":8643280,"extrinsic_index":0,"extrinsic_hash":"0xd06fd1ba81e652c2a8466101d2046bd1443486cf311ebbaccea546f7812da398","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784315316000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:08:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8643280/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T19:08:36.000Z","published_at":"2026-08-09T08:04:05.050Z","source":"chain-events"}}