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30,523,681)."},{"block_number":8648204,"extrinsic_index":2,"extrinsic_hash":"0x6fbd7670bacec9be6ea10be6b0ce430edb9bf84d0027a805f5ce5d594c862492","signer":null,"call_module":"Drand","call_function":"write_pulse","call_args":[{"name":"pulses_payload","type":"PulsesPayload<MultiSigner, u32>","value":{"public":{"Sr25519":"0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"},"pulses":[{"round":30523680,"signature":"0xa995649ecb015498e96b0fed167833052758d2f2b9fccb973e9ff551fdbff2b2888199c530451454b5e41bcd4fe8d89c","randomness":"0x2dee63397644dba26a9d785e90f0719b800b320cbfc6ba7b3c48c18779372c5a"}],"block_number":8648203}},{"name":"signature","type":"Option<MultiSignature>","value":{"Sr25519":"0x0612cdbbc26fd435062107b383ccb83ff024be3dde676aa4c156def7df055f4c3d36b7650158b8429c2c15defedeb5611e7220abef9a67c8d26891914492fe8f"}}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T11:33:48.001Z","summary":"Recorded a randomness beacon pulse (round 30,523,680)."},{"block_number":8648204,"extrinsic_index":1,"extrinsic_hash":"0x81fb9d4a39256795d3ec24a5034bf10dc9a191a508fea53284cc766724e0c6b7","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":"2026-07-18T11:33:48.001Z","summary":"an account announced the next MEV-shield key."},{"block_number":8648204,"extrinsic_index":0,"extrinsic_hash":"0xc5ab729569697aa691d4662361a4ed219fc35877ce4f845ba2554cac4e06a38c","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784374428001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-18T11:33:48.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8648204/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-18T11:33:48.001Z","published_at":"2026-08-08T08:02:37.618Z","source":"chain-events"}}