National Data Infrastructure Construction Guidelines: Using blockchain, encryption technology and smart contracts to build a trusted data circulation system

PANews reported on January 6 that according to the "National Data Infrastructure Construction Guidelines" issued by the National Development and Reform Commission, the Data Bureau, and the Ministry of Industry and Information Technology, the document clearly proposed using blockchain technology, encryption technology, and smart contracts to build a trusted data circulation system. The guidelines encourage industries and localities to explore blockchain networks and privacy-protecting computing platforms to enhance trust and security in the data circulation process, promote the construction of a national integrated distributed data directory and digital identity system, and at the same time strengthen the traceability and security of data asset certificates. trustworthiness. The planning goal is to achieve a large-scale trusted data circulation pattern covering large and medium-sized cities in the next few years.