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30,519,902)."},{"block_number":8647259,"extrinsic_index":2,"extrinsic_hash":"0x91a8afcecc92c969c17f278ebba9ad1c884af6864be485f5faccd8e73aee0fa4","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"},"pulses":[{"round":30519901,"signature":"0x82b41bacc7b3334d432e1026f10e7cb18c1d2ca502a46d4fa25b8b4d6dac725638a390e3e3fefe124e855e4c9d9791fc","randomness":"0xac22ffd6fdf29db8469431ef712351abe912e2d528d4a8d7034f457d1cb4dca2"}],"block_number":8647258}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x32a954f94a984e70df857800d4f93958cb53fe9fd449af5bf65f5a7ab362f2784b178187dd1c14831feaaf051fca5e34a7c8614de9387aba3cc749e34006ad87"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T08:24:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,519,901)."},{"block_number":8647259,"extrinsic_index":1,"extrinsic_hash":"0x89a169940da62041626a95c1dfd4bd2784e3d3b5fd4c7ed3ff22309f2dee4b1e","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":"2026-07-18T08:24:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8647259,"extrinsic_index":0,"extrinsic_hash":"0xdf08aab173120707ceb25615f064e6c095152782f89b7817c94ab42825eba1cf","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784363088000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T08:24:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8647259/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T08:24:48.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}