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30,508,793)."},{"block_number":8644483,"extrinsic_index":2,"extrinsic_hash":"0x3258d2a1f3384993459a8161863113473eb8dcdcbc07136c66ad8d8f708211dc","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30508792,"signature":"0x8369c9d7bf86e019916b9c9d0d9b1bee318337d4f6942844d7904d7ff69b21c13a75aaeb04cfa9ec213c98141ea4c5fc","randomness":"0x02488dc8774ea844615d46616527279c48d635ef97d4f236dc7f531e9b031185"}],"block_number":8644482}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x5e640921eb690d5e94bfe6978743b615b13281eeae8edbcd82613a59fd63352b28bd32eaf4ec0d493281741a0c7b7ef87da6a1d31db9bf41aa0768cbdde8b78f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T23:09:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,508,792)."},{"block_number":8644483,"extrinsic_index":1,"extrinsic_hash":"0x36e7fc8ff9e5d0885e9bb15499498f52fadff60e3b06bf24267e98f3f8aa6b9a","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":"2026-07-17T23:09:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8644483,"extrinsic_index":0,"extrinsic_hash":"0xb7a90b2718d307ad378200a661f5dd4200b850bb428e509c37553a09aa4ceed0","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784329764000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T23:09:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8644483/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T23:09:24.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}