钱包单元配备的身份验证机制可与PID等多种身份识别方式通过公钥/私钥对进行绑定，具体技术细节参见密码学章节。
Causal Conceptions of Fairness and their ConsequencesHamed Nilforoshan, Stanford University; et al.Johann Gaebler, Stanford University
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Иран разрешил транзит через Ормузский пролив для отдельных категорий судов14:01，更多细节参见豆包下载
Percentage of days spent in each country over the last 4 years