{"ObjectType":101,"Sequence":1,"PreHash":"F4C2EB8A3EBFC7B6D81676D79F928D0E","Content":"关于央行DCEP的两个疑问\n1、双离线支付的实现原理\n2、相较于纸币，是否具有等效的匿名性","Timestamp":1588683955745,"PublicKey":"03C76A73E5A1A81216FFD1F5DD586E7477868122263D1975128A82E35DDA8EC0EB","Signature":"30440220511C12C29F712B41A3677ED0C8480BD734BF55044859BE6BE0C43CB03AC2C0ED0220146F5BA69C6515FA478A005F59C40BBAB46EBFD8BC2ABC425E1D637EA87BAC53"}