This document proposes a distributed power transaction reference architecture based on DLT, so that the distributed power DLT can be built on the framework of common technology, so that it can be developed and expanded in a sustainable manner and reduce the cost of enterprise access. This document divides the roles and activities of participating subjects, clarify the responsibilities and obligations of each participating subject, and avoid unclear rights and responsibilities. This document provides contract templates for different transaction modes, standardize contract objects and data structures, and avoid repeated design and development. This Recommendation specifies the framework and requirements for the distributed power trading (DPT) system based on distributed ledger technology (DLT). The framework includes the infrastructure layer, the interface layer, and the application layer.