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30,595,890)."},{"block_number":8666251,"extrinsic_index":2,"extrinsic_hash":"0x3923aa6d752c231e85340eb3728e6caf9a42bbdd19cafcb4dbb15e47ddfd624d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30595889,"signature":"0xaaf9d9f50bacdc6256a2f32db685e162c57cc5101ff0a4b01205b1353bb8335129f47330b65cc3eaae7fb5b7cdcf5da7","randomness":"0x2a3ac59e42e9dd0c21b11e0627058ab9f66b0f3ac8a1a3eefa178c768523c593"}],"block_number":8666250}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xa07d5d8b90ffbc5b04d6f26ccbfe1b935359b6129e06d922a1cdc40557818434acf8be2a9b42c1fa0ea369e7aa8ca6a76f87d7fb139bedfdf317153bd3a0d184"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T23:44:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,595,889)."},{"block_number":8666251,"extrinsic_index":1,"extrinsic_hash":"0xeb59b68810faac98d5bfac3fea20929e50179a2bcdfe72f5451e9445ffe3af5f","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":"2026-07-20T23:44:12.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8666251,"extrinsic_index":0,"extrinsic_hash":"0x00c0968c528f6d0ab486ead840a1071675f0b6461d7878ce33ae606a329188e4","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784591052000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-20T23:44:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8666251/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-20T23:44:12.000Z","published_at":"2026-08-10T08:53:03.818Z","source":"chain-events"}}