The vendor, who would see that I'd sent it, would be confident that they could then send the product to me, and then when I received it, at least two of the three people engaged in the transaction -- vendor, buyer, site administrator -- would have to sign the transaction off with a unique digital signature, and then the money would be transferred.
卖家，会看到我已经寄出去了， 就相信他们可以把毒品寄给我了， 当我收到的时候， 至少2-3人参与了这次交易－－ 卖家，买家，网站管理者， 要联手签名通过这次交易， 通过一个独特的电子签名， 然后，钱就能被转账到卖家那里的。