| Blockchain technology draws on the technical achievements of asymmetric algorithm cryptography,game theory,distributed cluster relationship,cybernetics,etc.,which has the advantages of reducing mutual trust cost,legal cost,cooperation cost and operational risk,and can change the financial industry and a lot of business models.Blockchain technology has developed rapidly,but technology is in the early stages of development,and the convergence of technology and business has not met the expectations of the industry.In the existing legal and business environment,the blockchain system with replaceable central nodes has more practical application value.This paper analyzes the Delegate Proof of Stake,focuses on solving the problem of interest distribution in the troubled alliance chain,combined with the research on the cooperative game benefit distribution in game theory,and applies the concept of determining the node income based on the marginal contribution.Reasonably allocate resources in the entrusted equity certification mechanism.The main contribution of this paper is to study the consensus algorithm of blockchain from the perspectives of economics and computer science,paving the way for the subsequent analysis of the economic principles and computer principles of digital currency.The economic benefit redistribution model based on game theory improves the income fairness of nodes and follows the universal economic principles. |