Research On Trust Management Mechanism Of E-Supply Chain Based On Blockchain

With the advent of the era of intelligent interconnection,a new round of economic development has led to an increasingly refined international division of labor.At the same time,supply chain companies are increasingly realizing that only by relying on new technologies to build the credit circle of the main transaction,can they reduce costs and improve efficiency and increase the value of the supply chain.As a result,traditional supply chains have gradually transitioned to electronic supply chains.Due to the non-face-to-face nature of electronic transactions,trust has become a key factor in the development of supply chains.However,due to the backwardness of credit awareness and technology,the failure rate of electronic supply chain transactions caused by trust issues has increased year after year.Therefore,how to use the Internet technology and blockchain to build a trust mechanism to reshape the credit of the electronic supply chain is the research problem of this article.In this regard,this article sorts out the current research status of blockchain and supply chain trust issues at home and abroad,analyzes the existing supply chain trust mechanism construction methods and their shortcomings,and then uses the literature analysis of related theories to make use of Theories such as information mismatch,transaction cost,and game theory have performed theoretical analysis on the credit of electronic supply chains.Based on this,this article makes an in-depth study of the problem from two aspects of centralization and decentralization.Under the centralized model,first of all,it discusses three problems that need to be solved in the trust mechanism of the electronic supply chain: transaction completion,authenticity of goods,and logistics distribution.In this regard,this paper builds a trust mechanism for electronic supply chains based on third-party payments.Using game theory to analyze the effectiveness of this mechanism,it is concluded that the mechanism performs well.In order to make up for the lack of performance of the mechanism after the transaction,a trust mechanism model based on ODR is also proposed,and the two form a complement.Under the decentralized model,the existing trust relationship structure type and the three major attributes of trust are analyzed and summarized.Based on the foregoing analysis,the coupling relationship between the blockchain and the supply chain trust management is analyzed,that is,the value concept coupling and commonality.Coupling mechanism and interest motivation.Based on this,a blockchain-based electronic supply chain trust management system framework was constructed,and its operation mechanism was analyzed from three levels.The Stackelberg game model was used to demonstrate that the blockchain-based electronic supply chain trust mechanism promotes The synergy benefits are better than the trust mechanism in a centralized model.Finally,through actual cases,the three aspects of logistics,information flow,and capital flow that support the operation of the supply chain are verified respectively,and the advanced and technical aspects of the blockchain in building a supply chain trust mechanism and promoting supply chain electronics are verified feasibility.