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30,543,448)."},{"block_number":8653143,"extrinsic_index":1,"extrinsic_hash":"0x45a2f7f61e925d10f55bc042955cee82eb1191c3b70c384ac22eaba0ca96c029","signer":null,"call_module":"MevShield","call_function":"announce_next_key","call_args":[{"name":"enc_key","type":"Option<BoundedVec<u8, 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account announced the next MEV-shield key."},{"block_number":8653143,"extrinsic_index":0,"extrinsic_hash":"0x5e053f6336cf51adf063375ba7c66171338e55f4d41d925d4329742848d6c39a","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784433732001}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T04:02:12.001Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8653143/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T04:02:12.001Z","published_at":"2026-08-07T09:12:52.139Z","source":"chain-events"}}