IExpress uses blockchain technology and smart contract technology to create a decentralized, secure, and convenient one-stop express logistics service platform, truly solving the accuracy and timeliness issues in the express logistics industry. It serves individual users, self operated shopping malls, e-commerce platforms, ERP systems, WeChat, etc., achieving automatic recording and updating of every step of the time node and operation record for ordering, dispatching, and receiving, Reverse real-time push query of order status information and logistics trajectory changes before and after picking up items, improving the efficiency of the express logistics industry.IET, as the carrier of the iExpress platform, maintains the stable operation of the platform ecosystem, generated and rewarded by users for their use and contributions to the platform's ecological construction....