EDTP (Electronic Data Transfer) adopts a blockchain P2P network based on an open source protocol, allowing users to conduct peer-to-peer currency transactions and instant settlements, and easily and conveniently convert trading assets, as simple as sending emails, greatly reducing Risks and handling fees in inter-bank transfers, especially in international transfers. Different from the centralized network model, the status of each node in the P2P network is equal, each node has the same network power, and there is no centralized server. All nodes share some computing resources, software or information content through the same software protocol. P2P network technology is one of the core technologies that constitute the technical framework of EDTP.