According to Xinhua News, the “National Network Transaction Monitoring Platform” was officially launched on the 5th in Zhejiang. This is the development and construction commissioned by the State Administration of Market Supervision of Zhejiang Province. It is the frontier technology of big data and artificial intelligence in the field of network supervision and application. New exploration practice. The platform uses blockchain technology to fix and deposit information on the Internet transaction entities and commodity information suspected of illegal activities on the PC and mobile terminals, ensuring that the monitoring data is traceable, provable, trustworthy and cannot be tampered with. In addition, the platform can also realize the functions of analysis, judgment, early warning, data interaction and linkage.