In the existing network system of power distribution and consumption, each type of service system of power distribution and consumption collects and stores the data of power distribution and consumption by using a channel for electric communication alone. In the case of different open interface protocols customized between each two business systems to achieve data sharing, such a situation has the problem of low data sharing efficiency. By proposing a data sharing method of power distribution and consumption based on multi-chain, we designed a system to realize the coexistence of multiple blockchains after the access to the platform for different IoT services. Evaluation shows that the system we designed could ensure the trusted access and sharing of data belonging to the same blockchain.
