Blockchain technology in the Internet Plus: The collaborative development of pow

Blockchain technology is a kind of distributed database network, which provides the P2P (Peer-to-Peer) digital currency transaction mode through the encryption algorithm and the decentralized mechanism. This paper is to study the application of blockchain technology related to industry 4.0, and put forward blockchain technology in the cooperative development of power electronic devices. The above application scenario includes a producer and a number of engineers, and they are trading on the bloc