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30,609,443)."},{"block_number":8669639,"extrinsic_index":3,"extrinsic_hash":"0x3586e8fde65928448f2f4015efa9de9c1f512597d9412f47340b9540b4640d01","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30609442,"signature":"0x8c485e7b39e414276c327595879e41ed8835c711d9ff514e5c0082e7640027ae2abddadba195da755383635f124830ff","randomness":"0x561b9e3d82ad2831b6c81c939ebbe84c9b83de5f56c50e936a500cd7bf5c524c"}],"block_number":8669638}},{"name":"signature","type":"Option","value":{"Sr25519":"0x24989f4ab468280b786e2b8ef98d19e6208cabb9f2b3bc63f36a94f09884ed7eb6d6b889bc965e263ee54a88695f0c6cc3211956f42690d52d6fdf5b6a93cd8e"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T11:01:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,609,442)."},{"block_number":8669639,"extrinsic_index":2,"extrinsic_hash":"0xa9272a1493d3adebb99ccb63d9b270d7527675dce31a574c3145accf9e18bb80","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30609441,"signature":"0xb2ea46e00f96353407d7b368061362088620c39d90627ca8b911655a6907b131c5ab854ea56c736059005053bfa8ebc5","randomness":"0x815d429cade72468f51c2b854acc7286bdd92e27330e17a6bc4c179f7bfd4f32"}],"block_number":8669638}},{"name":"signature","type":"Option","value":{"Sr25519":"0xe6e37af01a4e9e51dbb9eed76347424cb2a7c12bbed874f33a2787fee00c6f5ca69499beb536f8ffdce7e6f4a6d4d5c1ec6dd4bb825aeb1af71011351a8cb38a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T11:01:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,609,441)."},{"block_number":8669639,"extrinsic_index":1,"extrinsic_hash":"0x15524d4622e462c854fee9392cd15605a413d76e8f38904fb8997125317d0df7","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option>","value":"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"}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T11:01:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8669639,"extrinsic_index":0,"extrinsic_hash":"0x5acb2d328a237b287d6f45770761ada223224bf055518f57d940f0199a46ab9d","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact","value":1784631708000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-21T11:01:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8669639/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-21T11:01:48.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}