Blockchain, as an innovative application model of computer technology, including distributed data stor-age, peer to peer transmission, consensus mechanism and encryption algorithm, has attracted widespread attention from both domestic and overseas, and has become a hot topic of technological innovation.On the basis of objective literature data of blockchain, this paper analyzed the development stage and trend of literature quantity, discipline distribution structure, research hotspots and tendencies of block chain research, so as to provide reference for further research and development of blo...
