区块链可信数据空间架构中的激励机制研究综述OA

In blockchain-based trusted data spaces,incentive mechanisms are key to motivating multi-agent participation,promoting efficient data circulation,and enabling value co-creation.Existing studies mostly focus on specific scenarios or technical methods,lacking a systematic review of incentive mechanisms in trusted data spaces.Therefore,this paper sys-tematically combs the research on incentive mechanisms in blockchain-based trusted data spaces.It introduces the archi-tecture of blockchain-based trusted data spaces and clarifies how this architecture provides a trusted environment and tech-nical support for incentive mechanisms.From the perspective of application scenarios,it conducts a classified review of the operating principles and optimization methods of different incentive mechanisms in data sharing and data transactions.From the perspective of participating entities,it analyzes the incentive demands of data providers(DPs),data consumers(DCs),data service providers(DSPs),and other participants(OPs),as well as the design logic,advantages,and shortcomings of the corresponding mechanisms.It discusses the challenges faced by existing research on blockchain-based trusted data spaces and future research directions.