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30,081,570)."},{"block_number":8537728,"extrinsic_index":2,"extrinsic_hash":"0x455202b043df22386bf85fa0717e1e6bab56d6118f13dc781ca64eaf3286f864","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"},"pulses":[{"round":30081569,"signature":"0x8445d54de7b6f69536559d4fc652c2feadccc19734c0f25ae92ae062d6869a5b74e4fe56be0b6fccf0a18503bf53fe74","randomness":"0x2d9ea41e182971b3c72377135c63fae03e4bbab21a46bb4c2728d120fd226fc0"}],"block_number":8537727}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0xf2f9468efa1380226a23f162119e8eeaae7b9630ebc17781f33bc38f7334397fc8d0c250ecf6257618a9407a6df0f6d22d9492b0f18014ed266515ad64e7658a"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T03:08:12.000Z","summary":"Recorded a randomness beacon pulse (round 30,081,569)."},{"block_number":8537728,"extrinsic_index":1,"extrinsic_hash":"0x80457a2eadda30e33b0891a2e45f2f84b7cbad7113c4650a7852278799914b2a","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":"2026-07-03T03:08:12.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8537728,"extrinsic_index":0,"extrinsic_hash":"0xa6641e4d332946a44ca39f1acfcbd4849b9b85ee798021a3cbba2c1e776e4a53","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1783048092000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-03T03:08:12.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8537728/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-03T03:08:12.000Z","published_at":"2026-08-06T11:40:30.921Z","source":"chain-events"}}