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transaction."},{"block_number":8643447,"extrinsic_index":5,"extrinsic_hash":"0xe1b2e64ce5c4a1fe20c496720d37e3270fd47a53237ee84ffbb1e2618f64810e","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30504647,"signature":"0x80b26c5ae25d9b08f6524f7c9f4950a5a990664f8a7ea1ca3cfe5e87586065361f08fd04bbc717bfad592a3fbd45b351","randomness":"0xb9d020ac2c52b6cf9568fa25243edb503af2712a2248fdf6ca7f8ffa999e77a3"}],"block_number":8643446}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x00604be9e2f0945973166926f2d8464ffea8fff7fd246db8d73d8a1a91cac72bc7b3e9a62d15714369ee0d1c2b52279987fc1a77ff15433b86a2d5180ba10581"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:42:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,504,647)."},{"block_number":8643447,"extrinsic_index":4,"extrinsic_hash":"0xc41e56f33147ddd14605031c28475c9ce5195c811e1a24288698f53ab706a306","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30504646,"signature":"0x80c79e1c8528a11d79c0072f4bcb076ead738de6620543f66d368fd1a4645c6e69ca2c5a86ed80a155a3be22625a0cdd","randomness":"0xeed9145bcfe51c260d5c1847cc4ad5102b58374ad66d09c235dad9e92525206a"}],"block_number":8643446}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x961be621ca43044cf07a348862268dcafea28b457adcd0ad6f018c8645f4ff40dd7f0d3ee5b2df0b3f19d9ab9fb9f170679857a87b67e465429fcae280282a84"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:42:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,504,646)."},{"block_number":8643447,"extrinsic_index":3,"extrinsic_hash":"0x1451ec5b6f1a45c1d77dc55b53e87b4a9ed91a7b93e454ad171d7cb73b2db5c3","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30504645,"signature":"0xa0f5dad78b33e3cbda8d9a5c61949e3eecd8b498fbc5a02fafe8a69be5dcc2254d064ccfbce71eda40f738655153f871","randomness":"0xa23dc347a4b21986402cc282e890e460e857bda9269717f30d47d142a4e5a01d"}],"block_number":8643446}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xc0e5dc75001ae0cf1f85b3ae3f6bf8a63c516266e2c240db057174f4c8e6bc151dc47e05c6c016d572dc79fc31f5eee6a0efba338f9b920ff7baece433236d86"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:42:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,504,645)."},{"block_number":8643447,"extrinsic_index":2,"extrinsic_hash":"0x4e078c99f9c7398874ca2178f5ebf40c77d9a8e3f7400553ba419133fc865eb5","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30504644,"signature":"0xa435ce6b393e00a5f0f74a9b0f7da4f8cd7c386e2a40371ee2049bdf3ba4208ff866aa59d9612e0e110cde6f33175c65","randomness":"0x3a7aa16c172bf8593563940b6679a4987d1f9853a33d5b72c4ad57aa780a1fd7"}],"block_number":8643446}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xa69d529191528af93c70d19b7f33526770799c63e8fbc9422f6b4b81b5696f24d9aae4a7fe6f33556b29648461f9824f2994cf95837881a13e2fa495582ae08f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:42:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,504,644)."},{"block_number":8643447,"extrinsic_index":1,"extrinsic_hash":"0x71ae43052494c332d781cdd3d0d1bede539a3430df0d2cd8180d8c61346c5324","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":8643447,"extrinsic_index":0,"extrinsic_hash":"0xd901d5c7f7743f259aaeda0148338fc57d51f41f0e2f74b37f9759745c4c4970","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784317320000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T19:42:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8643447/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T19:42:00.000Z","published_at":"2026-08-11T00:32:31.567Z","source":"chain-events"}}