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30,526,613)."},{"block_number":8648937,"extrinsic_index":2,"extrinsic_hash":"0xab9a3e27d08aa4e38551474af386e6816f09774109913449a3686cdbd593b57d","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"},"pulses":[{"round":30526612,"signature":"0xb229a58eb38221dd6732d5d1a9ac3b9642387bcbbe8466708dc66feeb9afa37e4ba3f8ace4e9df2dcc14e9cfacc10a22","randomness":"0x7374757d47d0c9f735bca0b3da280f4c7e41ccbe9a4c3733ba7fec96f9a04abf"}],"block_number":8648936}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x04e083106bed43bf556c1400aab37ea4b43fd3a19d1d0e153410d03287889f1dd53a460ec99cb01657e7839429bc52f7f7bc5936973fc4bed7e432a627041d86"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T14:00:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,526,612)."},{"block_number":8648937,"extrinsic_index":1,"extrinsic_hash":"0x9b5dfd8ed43988ba2db3df7eaca92e25551977d8e954eb897dc5aae5d910ed06","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":"2026-07-18T14:00:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8648937,"extrinsic_index":0,"extrinsic_hash":"0x5496f55c998147b25ccec0e6b0d96186f0ea2c38957d1c76e66ac2f909b0f56b","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784383224000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T14:00:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8648937/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T14:00:24.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}