Scheme of Peer-to-Peer Trade in Multi-Microgrid Based on Blockchain

With the advent of the era of power trading, how to balance the interests of all parties has become the key to the development of electric power information. The Multi-Microgrid model has gradually become an important part of power trading due to its reliability and efficiency, but how to balance the profit game among the Multi-Microgrid has gradually become a difficult problem for market development. In view of the distributed transaction environment of multi-micro network, we propose to use blockchain technology for multi-party transaction, use Stackelberg game model to achieve the best balance of interests of all participants, and zero-knowledge proof combined with secret sharing scheme is used to achieve effective access control in transactions. We simulate and test the performance indexes of the scheme, and the results show that our scheme is feasible.