Measurement equipment management method and device based on block chain

The invention provides a measurement equipment management method and device based on a block chain, and is applied to node equipment in a block chain network. The method comprises the following steps: acquiring equipment state data of measurement equipment at each stage in a life cycle of the measurement equipment; constructing a target transaction based on the acquired equipment state data, and sending the target transaction to other node equipment in the block chain network to perform consensus processing on the target transaction; after the consensus of the target transaction is passed, storing the target transaction to a distributed account book of the block chain network; wherein the target transaction stored in the distributed account book of the block chain network is used for carrying out life cycle management on the measurement equipment. 本说明书提供了一种基于区块链的测量设备管理方法和装置，应用于区块链网络中的节点设备。所述方法包括：获取测量设备的生命周期中的各阶段的测量设备的设备状态数据；基于获取到的所述设备状态数据构建目标交易，将所述目标交易发送至所述区块链网络中的其它节点设备，以对所述目标交易进行共识处理；当所述目标交易共识通过后，将所述目标交易存储至所