An energy data cross-domain flow traceability system based on blockchain

To make sure the security of energy data in cross-domain flow, this paper designs an energy data cross-domain flow traceability system based on blockchain. On the basis of a blockchain model with master-slave dual-chain, this study construct the overall architecture of the system. According to the characteristics of energy data in production and transportation, the data in cross-domain flow is categorized into basic data and process data, and then the content structure of traceable data is designed. Subsequently, in conjunction with practical business scenarios of energy data cross-domain flow, the application framework and key mechanisms of the traceability system are designed. Finally, the performance of the system in terms of transmission delay and throughput is verified through simulation experiments.