A number of listed companies have passed the functional test of the blockchain system, and JD.com, Alibaba, etc. are listed.

On November 25, China National Institute of Electronic Standardization issued the "Notice on the Function and Performance Testing of Blockchain Systems", which states that in order to further promote the sound development of blockchain technology and industry in accordance with standards, The industry conducts functional testing and performance testing of blockchain systems. The Electronic Standards Institute issues "Blockchain System Functional Test Certificates" or "Blockchain System Performance Test Certificates" and related test reports to the test and delivery systems that passed the test and review. Among them, the listed companies involved in the units that passed the functional test are: JD.com, Alibaba, Yijian, Zhongan Online, Anni, and Hengwei Technology.