Model And Application Research On The Evolutionary Game Of Supply Chain Finance Based On Blockchain

Supply chain finance can alleviate the financing difficulties for small and medium-sized enterprises in the supply chain.Through the guarantee of core enterprises based on real trade,it enlivens the capital flow and enables the whole supply chain to operate smoothly.However,due to the frequent occurrence of corporate loan fraud and default,the risk problem has attracted much attention.The security of supply chain finance has caused a lot of discussion and research.Scholars and enterprises are exploring whether there is a better solution.In theory,blockchain technology is very suitable for supply chain finance.It is a distributed ledger technology,with the characteristics of decentralization,distrust,non tampering and transparency.However,there are few practical applications in China.Many enterprises have built or connected blockchain platforms,but it is still in the early stage of development.Based on the above phenomena,this paper first establishes a general evolutionary game model to analyze the evolutionary decision-making of traditional supply chain financial decision-makers,explores the cooperation between core enterprises and small and medium-sized enterprises,as well as the audit and supervision of core enterprise loan application by financial institutions,and further analyzes the impact of parameter changes on the evolution of decision-makers under different conditions;on this basis,this paper Further introduce the relevant parameters such as block incentive and information cost,discuss the impact of block chain technology application on the model,discuss the decision-making changes and evolution path of all parties,reveal the evolution law under the background of financial science and technology,and discuss the advantages,disadvantages and limitations of the application of block chain technology in combination with the actual situation.For supply chain finance,block chain technology has a certain wall in the early stage of application With the development of technology and innovation of mode,the cooperation environment will be improved.Finally,according to the results of the model,some suggestions are put forward for supply chain enterprises,financial institutions and blockchain platform.