摘要：This paper presents a solution of unified e-currency and its software design based on the fourth party platform integrated payment service. The purpose is to solve the problems of distribution and resource-wasting caused by the lack of unified e-currency, and to solve regulatory difficulties due to regulation size caused by a wide variety of e-currency. Methods: This article first analyzes the problems in the development of e-money, and then proposes the concept of a unified electronic currency based on the fourth party platform integrated payment service. Besides, it proposes a unified mechanism and transaction procedures for unified e-currency, and carries on the software design, the structural design and the attribute design.
