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30,597,034)."},{"block_number":8666537,"extrinsic_index":2,"extrinsic_hash":"0xd7fa915d83a0b3e85aa148ac12846cf77d3e7e034ecac3e124082c5d6f495df9","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"},"pulses":[{"round":30597033,"signature":"0x971c28fde607a37401507cf7af88973597ed51a1296276810cf4f823c931435135159409910f059099def2d9d2ff2797","randomness":"0xb89d07e42195bed59fa12085fc16a9376067b85a7a1041431b806f964c389da0"}],"block_number":8666536}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xaeeeea16616f1430ee89e23de46d1c5f56050592e5118d88f46d7ded576bc204fd93104c670b55ebafa9ccab688e3a66be4044b21db642f9e691ccf9ff40b88e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T00:41:24.001Z","summary":"Recorded a randomness beacon pulse (round 30,597,033)."},{"block_number":8666537,"extrinsic_index":1,"extrinsic_hash":"0x73ff4011661687e6c4b4af27c6582109633e285fb1ed928aa221934b178c2105","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":"2026-07-21T00:41:24.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8666537,"extrinsic_index":0,"extrinsic_hash":"0x982b1597b411e8093e30f37a8230dc8cc90a7851044d2c33a8e138b537da7cca","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784594484001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T00:41:24.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8666537/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T00:41:24.001Z","published_at":"2026-08-06T09:30:16.266Z","source":"chain-events"}}