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":230217,"account_id":286,"balance_change":"0.000000","freeze_change":"281.208555","reason_code":"OPTION_CREATE","reason_content":"\u4ea4\u7eb3\u4fdd\u8bc1\u91d1\u83b7\u5f97\u5f85\u7ed3\u79ef\u5206\uff01","related_id":1000000252,"created_at":"2022-06-08T08:10:49.000000Z"} 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