Abstract: Through in-depth study of the traditional general evidence model,it is found that the centralized mode has always been restricting the development of the system,and the emergence of blockchain technology undoubtedly provides an entry point for the application and promotion of the certificate,which will break the information barrier between enterprises.Blockchain techno-logy is an Internet database technology,where each user has an equal right to compete for writing the database records.In this paper,a pass-through chain based on blockchain technology was designed.The pass-through chain has the characteristics of decentralization and non-tamperability.It can break the information barrier between enterprises and combine the use of the pass on the pass-through chain to increase the trust between enterprises.To enhance the information flow between enterprises,the pass-through chain proposed a safer and more efficient consensus algorithm,that is,the pass-through consensus algorithm,so that the pass-through chain has better efficiency and performance compared with the traditional public chain such as Bitcoin andEthe-reum.Using pluggable technology to realize the pluggable applications of cryptography and database will make the blockchain more efficient and convenient in the development of different application scenarios.

Key words: Consensus algorithm, Decentralization, General evidence model, Pass-through chain, Pluggable technology