Implementation of Digital Log-book System for Lifts and Escalators Based on Blockchain Technology

A digital log-book system was developed based on Hyperledger Fabric blockchain platform to replace around 26,000 conventional paper-bound log-books to facilitate the government, registered contractors, registered workers and engineers, and responsible persons to input, manage and analyze in real time the execution of lift/escalator works via a common electronic platform. When working together with the mobile app and web portal, the blockchain system not only can serve the functions of paper-bound log-books with enhanced security, greater transparency and instant traceability, but is also capable of streamlining workflow and increasing management efficiency.