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30,486,979)."},{"block_number":8639031,"extrinsic_index":3,"extrinsic_hash":"0x30e5baef059568435d6e792e4c904375a15e9830088ce8d000cec6146079396e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30486978,"signature":"0x8338c9488ed384b427b550bc251e8794c1da022c2bf48082c8e62abf71335e1aefd36c7519bfebb1c3f167674e8e981a","randomness":"0x413a6ed7c59bf5e3f6ddf71510111a8f67171ef5c16680a10aa6f79ff2a6b2d4"}],"block_number":8639030}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xcc19519ed8ae44670edb31bf836e9ba3863ac32abd2de68d9bcb91d7b9714318895db464f4c32b885cef1b1412a97d49f9f5708824f3a9d6701272eb17421685"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:58:36.001Z","summary":"Recorded a randomness beacon pulse (round 30,486,978)."},{"block_number":8639031,"extrinsic_index":2,"extrinsic_hash":"0xbbbaeeab64c9a8cd691482c4b638a5a0f68376791f145ad6dde4f3521507b0ae","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"},"pulses":[{"round":30486977,"signature":"0x8eafa7d9416976033a732482eaaf60f73c2936812f80b2314805ffe943bb5c29f1133b7d469eb056e6d7e6297e66912e","randomness":"0x4ef3bf8862e5e19777e15bd5138546dd0ffe02e4cd42247dbd52392b3d09dd3a"}],"block_number":8639030}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5c3c958b6fb6d135836190e8867e02b144388742fd3def3f1de26cb6df99083d949e38ad4c1e0d49f714e7a00af0d50ae973af28682641154a71984cf6254980"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:58:36.001Z","summary":"Recorded a randomness beacon pulse (round 30,486,977)."},{"block_number":8639031,"extrinsic_index":1,"extrinsic_hash":"0xd5f63d3d0746eb864aef3fa0b8538a659c346d9ede126641d4ca792168deea8f","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":"2026-07-17T04:58:36.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8639031,"extrinsic_index":0,"extrinsic_hash":"0xafa9917463d06972f1623bc99a18db9c69434be938d5ac3c8f5aa97345efbffc","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784264316001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T04:58:36.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8639031/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T04:58:36.001Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}