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30,507,845)."},{"block_number":8644246,"extrinsic_index":2,"extrinsic_hash":"0x254dcb09d5ddc646460189504719a6bd87915d37a4e2ca91f85f4ad614f3a3df","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"},"pulses":[{"round":30507844,"signature":"0x959674e9a4d43282d03521fe48b7f8c4e774fb48055c7a2e669a087c68045eac514fab0dd3f0312a01e356c8aedbc2f4","randomness":"0x7d59b64f85e9d837052c9c688de65f293632693e3acc4f5ea72a979ff823817c"}],"block_number":8644245}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x2cf9dd7e8e39bcf1eef24ee506e3bcadff1bf5836f297359d0747441c3134b0090b8a18cbdcaeeef1a0cf16be481167ff26be996c4dfd75b838449b29fe19f86"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T22:22:00.000Z","summary":"Recorded a randomness beacon pulse (round 30,507,844)."},{"block_number":8644246,"extrinsic_index":1,"extrinsic_hash":"0xe1a14fac25cc01de149e931716751cc22455e63bc903dffaa752a4dd88ff8c39","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":"2026-07-17T22:22:00.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8644246,"extrinsic_index":0,"extrinsic_hash":"0x93b74d6f9940f6f10dbc5db62155d032a9846c29677e78d92e33d21d3949cf52","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784326920000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-17T22:22:00.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8644246/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-17T22:22:00.000Z","published_at":"2026-08-07T08:14:50.068Z","source":"chain-events"}}