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30,543,553)."},{"block_number":8653169,"extrinsic_index":2,"extrinsic_hash":"0xcf9efe06ec7bd8038bf650a5a3f311bebd04d2a95ef520a1346aed11c6208e25","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"},"pulses":[{"round":30543552,"signature":"0x8ea85a429f4c38630ec06c872d4597a88c7b061726e54969131b13ec8970f6ae6db8a9cf172f4488b258b44a574760ad","randomness":"0x906cd4a89e7320a3db0030beb46d84f7ddd58f574fe326795e777ddd9e97a590"}],"block_number":8653168}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x66a31175d7e6981d7c6477e6c33164600a1c22337bd50bb183c57a586d3bd54db113facd6166dfb33212e38e0843cfcc4431fc16de62961615a12e273a3c6385"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T04:07:24.000Z","summary":"Recorded a randomness beacon pulse (round 30,543,552)."},{"block_number":8653169,"extrinsic_index":1,"extrinsic_hash":"0x9495533c6276ba9173d195a773cacc453473a7929fbe509ec099ca2f5b840d46","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":"2026-07-19T04:07:24.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8653169,"extrinsic_index":0,"extrinsic_hash":"0x429d23600ecf24697bb4042e613a7730a133fd8daec57026cb4f955c041373e9","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784434044000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T04:07:24.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8653169/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T04:07:24.000Z","published_at":"2026-08-07T10:09:17.651Z","source":"chain-events"}}