On October 24th, Beijing Film Academy and Social Science Literature Publishing House jointly released the "Blue Book of Digital Entertainment Industry: China Game Industry Development Report (2019)" in Beijing. The Blue Book points out that due to the limited value transfer of information itself, the natural attributes of traditional digital games in trading are limited to a specific range of games. There is a lack of transparency and credibility between digital games and between digital games and players. Technical Support. The distributed data storage and transmission function, encryption algorithm and consensus mechanism of the blockchain technology can provide a trust mechanism or contract relationship for a large number of data interactions, and enhance the security and transparency in the transaction process. All the uplink data of the blockchain can be queried, which enables everyone to obtain the real information of the game through simple retrieval; the assets and rules in the game are distributed and stored on all nodes in a distributed manner, which is unchangeable. characteristic. Therefore, in terms of technical characteristics, blockchain technology has the potential to make up for the shortcomings of traditional digital games.