Research On Credit Risk Of Digital Intellectual Property Transaction Under Blockchain

Digital intellectual property transaction is a digital transaction mode of digital intellectual property which is born and exists in digital form,has independent application value,exclusivity and can be directly controlled by the right holder.With the vigorous development of digital economy,the trust relationship between the subjects of digital intellectual property transaction shows new characteristics,and various sources of credit risks between the subjects become one of the reasons that hinder the development of digital intellectual property transaction mode.It is of key significance to improve the quality,efficiency,transformation and upgrading of the digital intellectual property trading ecosystem.This paper analyzes the existing digital intellectual property transaction trust structure and its credit risk sources,proposes an optimization scheme based on blockchain,and uses the game model to analyze the coupling between blockchain technology and digital intellectual property transaction credit risk prevention.Secondly,the blockchain model is used to optimize the trust structure of digital intellectual property transactions and propose a system design scheme.Finally,based on the above trading ideas and research results,the game evolution mechanism of digital intellectual property trading on each node of the blockchain is analyzed,and the choice of trust strategy of each node and the corresponding parameter sensitivity changes are explored.The research conclusion shows that using blockchain technology to conduct transactions is the dominant strategy of property rights investors.Blockchain can restrain the default behavior of property rights holders,reduce the degree of information asymmetry and regulatory costs.When two parties of property rights transaction use blockchain for transaction,the node’s non-compliance strategy is affected by such factors as the amount of synergistic income,income coefficient,and effective information shared between subjects.Therefore,reasonable incentive punishment system and risk management policy can be set up to improve the credit system of digital intellectual property transaction ecosystem.