I need know nothing about the dollar bill I receive to be able to use it. But, because money’s anonymity obscures its provenance, it may be socially less acceptable as a medium of payment for some objects.
当然，钱最核心的优点正在于其匿名性。我不需要知道拿到的美元钞票的相关信息就可以使用它。但是，匿名性使得我们无从考证钱的来源，而对于某些目标，这会导致人们对钱作为支付中介的角色难以接受。