Design And Implementation Of Customizable Virtualized Consensus Mechanism

Blockchain is a technology that combines Byzantine fault tolerance mechanism,cryptography,peer-to-peer network and other methods to realize transactions and peer-to-peer collaboration in a non-central scenario.In recent years,with the rapid development of blockchain technology,more and more researchers are paying attention to it.However,the insufficient scalability of blockchain has raised the threshold of implementation,and its data redundancy,network delay,throughput and other problems have become the bottleneck of the development of the Blockchain industry.In order to solve the bottleneck of the scalability of blockchain system,the main contributions of this paper are as follows:1.proposes a virtualized consensus mechanism,which aims to release the development ability of the underlying consensus mechanism of blockchain and reduce the implementation threshold of consensus algorithm.2.A fully functional open-source blockchain platform,meta consensus,is realized based on virtualized consensus mechanism architecture.3.In order to verify the effectiveness of the platform,based on the daily teaching needs of Fang B.X.Class,the business consensus mechanism and prototype system of the decentralized teaching task management platform,"F-Chain",are realized.The performance tests and comparisons of the network,basic consensus,and running instances are carried out respectively.The results show that: the blockchain development platform realized by virtualized consensus mechanism,While providing flexible application customization ability for business developers,it ensures considerable operation performance,and provides new ideas and inspiration for the breakthrough of blockchain scalability bottleneck and the development of the industry.