Beginning with the development of the currency medium, this essay analyzes the influence on the form, property and functions of the original currency made by the electronic currency.

论文从货币介质的演进着手，分析了电子货币对原有的货币形态、功能、属性和职能的影响。

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He first promised that savers in dollars would recover their funds in the original currency.

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Rather than building a federal system, it fills in two holes in the single currency's original design.

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Another idea, which I have although I am sure it will not turn out to be original, might be to put an expiration date on currency.

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