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30,563,898)."},{"block_number":8658254,"extrinsic_index":2,"extrinsic_hash":"0xd2c97ad31ec48013583ff8a47184fd5b408fd19cf31cc33fa034bd581e1cf1a2","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30563897,"signature":"0x8bda0d7abdd6ec4ae92bc9d60afcf0beef411a548f5aec9821197a79d03f31555d9bc2301526a2fffbe9290ccbe5b550","randomness":"0xb09603ad2bd452302abaf8ba537894b0b836f6b4a78c448238c4e2473d9ca64f"}],"block_number":8658253}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xec8e905df38e4d89ddb834e96b1352b8f8409448dd41ebe871744529e2e85444d774ca7fb5b6fb55f50fddd7db5a929c58c52a192f35cfdb30fbac6ca29c2081"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T21:04:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,563,897)."},{"block_number":8658254,"extrinsic_index":1,"extrinsic_hash":"0x1387676b1672631d400446b9c45c7ef77098d76055359b5860f2dcfa03626819","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":"2026-07-19T21:04:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8658254,"extrinsic_index":0,"extrinsic_hash":"0x36b5844145e3f58eede0b597a9f7475b0933f50b7ec7550d8f3d929814a2f159","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784495076000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T21:04:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8658254/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T21:04:36.000Z","published_at":"2026-08-07T08:14:50.068Z","source":"chain-events"}}