Due to the lack of a unified data management platform, the data application and management work of the development department has many problems, such as heavy workload, high repeatability and poor consistency. In order to improve the level of business informatization in distribution network development and standardize data management for business development, the definition and characteristics of block chain and the application of routine business, data management and information system of the development department were introduced. According to the requirements of business results, such as power grid planning, power grid diagnosis and analysis, project post-evaluation, this paper carried out date demand analysis, built the distribution network data platform to support the power supply company to develop business needs. At the same time, this paper integrated the concept of block chain, constructed data management framework, management process, management mechanism and management guarantee, formulated the accounting, storage, consensus and incentive mechanism of distribution network data pool, which provided support for promoting the implementation and application of distribution network data pool.
