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30,465,402)."},{"block_number":8633638,"extrinsic_index":2,"extrinsic_hash":"0xa2f852e452022ae71bb4d42a40dfbd94dcf8aab860dfa03de93152be00b70fcc","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"},"pulses":[{"round":30465401,"signature":"0x8706953523413b816f9e4ea35f67db8f60799adc1a7dcd956862158b9af4ea78e6ad350f783708add9e31d403758abc4","randomness":"0xd6ff9d23a0d521ce083e57e87022904eb34af4821d328da6fdb578818f061c0d"}],"block_number":8633637}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x88097effbe1ee35826217d5459f0a94e4ff305baa9c970f53ecdcdc9371d0c369292108d159679b699b6c67be4417222ba96a3e79853fb97ee63418df3205386"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T10:59:48.000Z","summary":"Recorded a randomness beacon pulse (round 30,465,401)."},{"block_number":8633638,"extrinsic_index":1,"extrinsic_hash":"0x943173a9ffd19ace8dca9a6161a38a8ad479ad5d05d15c1327cb7d14cf4de505","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":"2026-07-16T10:59:48.000Z","summary":"an account announced the next MEV-shield key."},{"block_number":8633638,"extrinsic_index":0,"extrinsic_hash":"0xd320659d8689328902286e6418b331bd7c5c251e897ba36700a3ac1be9f1e1f4","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784199588000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-16T10:59:48.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8633638/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-16T10:59:48.000Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}