The invention relates to a power
system and block chain fusion technology, and provides a block chain-based
power grid equipment full-life-cycle
management system and a block chain-based
power grid equipment full-life-cycle management method. In order to solve the problems that equipment
authentication is not transparent, data is easy to tamper, operation and maintenance information is difficult to trace and the like, a decentralized, non-tamper and traceable block chain platform is constructed, and data uplink management of the equipment in the whole process from manufacturing, installation, operation to decommissioning is achieved. The
system comprises a block
chain network layer, an intelligent contract, an identity
authentication module, a
data acquisition and supervision auditing module, and supports real-time access of devices such as a
transformer and a
circuit breaker through light nodes. The operations of
authentication, maintenance, scrapping and the like are automatically executed by using an intelligent contract, and the
data security is guaranteed by combining multi-level
authority control. And full-amount information of the equipment forms an
electronic identity card, so that credible storage of data and responsibility tracing are realized. And a supervisor can perform compliance examination and abnormity tracking through a special interface. The method is suitable for
smart power grids, distributed energy and other scenes, and the intelligence, safety and transparency of
power grid management are improved.