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30,137,737)."},{"block_number":8551750,"extrinsic_index":2,"extrinsic_hash":"0xe277a5947c96b23515edfc949f422732426b37dd2475e7b3dfd95dbee2bbf8df","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"},"pulses":[{"round":30137736,"signature":"0x8656e728229e4997bf6222780b51d9b5f127e8f851a09bc5b6718205d31943d999d06a94e01e8e403b0b120454136aaf","randomness":"0x6e2c637c55525e76e6f4a6ba3200ac7addef108afd46550e26b4ab68c7069010"}],"block_number":8551749}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xa2af5a2eb908d301bc7495759d5d3a59c4892f573285e89a9f14bb7269d04b6688d055b3de43ea8053a75713cdde9e9f1f17d94413278ac2168560f7a1a4cb80"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-05T01:56:36.000Z","summary":"Recorded a randomness beacon pulse (round 30,137,736)."},{"block_number":8551750,"extrinsic_index":1,"extrinsic_hash":"0xc2fdcb509059f35390cbbf00f222e0d4c9ff2b9b1b33259193b2d179b2552092","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":"2026-07-05T01:56:36.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8551750,"extrinsic_index":0,"extrinsic_hash":"0x3cf518193549c718e937782565f237c64aef6092d995019f68899972347cb47e","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783216596000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-05T01:56:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8551750/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-05T01:56:36.000Z","published_at":"2026-08-05T09:59:06.676Z","source":"chain-events"}}