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30,562,797)."},{"block_number":8657979,"extrinsic_index":1,"extrinsic_hash":"0xa231815eafea75552af95653958ddb284a5d6dbad16fd545a5796ead7e368e55","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":8657979,"extrinsic_index":0,"extrinsic_hash":"0x03bca88752352f61de1e765063656fcbf3fadc34b986671a165dc473b3255843","signer":null,"call_module":"Timestamp","call_function":"set","call_args":[{"name":"now","type":"Compact<u64>","value":1784491776000}],"success":true,"fee_tao":null,"tip_tao":null,"observed_at":"2026-07-19T20:09:36.000Z","summary":"Set the chain timestamp."}]},"meta":{"artifact_path":"/metagraph/blocks/8657979/extrinsics.json","cache":"short","contract_version":"2026-07-03.2","generated_at":"2026-07-19T20:09:36.000Z","published_at":"2026-08-11T00:32:31.567Z","source":"chain-events"}}