Research On The Evolution Game Of Multi-agent Information Sharing Behavior In Supply Chain Based On Blockchain

Blockchain as a kind of more technology integrated application,with its consensus and do not tamper with the advantages of distributed decision-making,innovation,decentralized governance and security mechanism,the concept of open,sharing,trust,can effectively solve the supply chain structure redundancy and information isolated island,in order to solve the current Supply-Hub of logistics operation mode to build information sharing problem provides new train of thought.From the current research,there are few researches on the multi-agent information sharing of Supply-Hub based on Blockchain.Although some literatures have proposed the application mode and scenario of Blockchain in the logistics field,no specific implementation path has been given.Supply chain information synergy still needs to be further studied in combination with specific supply chain scenarios.At present,no conclusion or effective solution has been put forward on the influence of Supply-Hub operation mode based on Blockchain and the behavior choice of realizing information sharing among multiple subjects in this mode under the influence of Blockchain.In this paper,from the perspective of Supply-Hub information collaborative supply chain,in view of the current supply chain enterprises to participate in the problem of low degree of information platform of chain blocks,in the chain of Supply-Hub logistics theory,block theory and evolutionary game theory research,based on the research in the chain of blocks technical support,to promote and technology to promote,market governance drive for power,a new type of Supply-Hub of collaborative supply chain logistics operation mode,building a logistics information platform and describe the government institutions,enterprises of Supply-Hub of the supply chain logistics system model and the concept model,It also analyzes the operation mode of the Supply-Hub logistics information platform based on Blockchain,and sorts out the relationship among the government,supply chain enterprises and platform enterprises in this mode.Based on the evolutionary game theory,the evolutionary game model between the government,the Supply-Hub logistics information platform based on the Blockchain and the supply chain enterprises is constructed,the incremental stability of the supply chain enterprises participation in the Blockchain platform is analyzed,the influence of important decision variables on the supply chain enterprises participation behavior is simulated by MATLAB software.The results show that the risk loss of additional revenue and opportunity loss are important factors for the supply chain enterprises to participate in the platform behavior.Finally,based on the results,the paper proposes countermeasures and suggestions for multi-agent information sharing of Supply-Hub based on Blockchain,so as to realize resource integration and information sharing in Supply-Hub logistics operation mode.