HashID 这是数据加密的唯一标识，将在区块链中的data里出现！

原始数据 {"user_id":230418,"account_id":300,"balance_change":"15.346409","freeze_change":"-15.346409","reason_code":"OPTION_EXECUTE_REFERRER","reason_content":"15858117290\u4ea4\u7eb3\u4fdd\u8bc1\u91d1\uff0c\u60a8\u83b7\u5f97\u79ef\u5206\u5956\u52b1\uff01","related_id":1000000229,"created_at":"2021-11-04T05:00:51.000000Z"} 原始数据为以上格式的JSON字符串，是加密的元数据。

区块链存证