Abstract Providing a new type of trust mechanism, blockchain technology has a strong catalytic effect and may impact disruptively for a variety of social services.This paper systemizes the international organizations and governments' prejudgment and practice on blockchain technology, and analyzes the research paper of blockchain from web of science literature database.This article finds that the research of blockchain technology mainly focuses on privacy protection, smart contract, resource loss, security and scalability.At the same time, there are several issues like theoretical research lags behind the development of practice, many studies focus on Bitcoin environments, the future development direction is not clear.In this regard, the author proposes blockchain technology researchers should expand the content of research, strengthen cooperation with industry and research, concerns about the future application and other recommendations.
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