According to the Securities Times, ant Jinfu people introduced that the ant blockchain patent application has been the world's number one for three consecutive years, and has landed more than 40 scenarios, including payment blockchain, blockchain loans, blockchain contracts, and block. Chain notes, chain logistics, etc. It is understood that based on the ant blockchain, the Hangzhou Internet Court has completed the first judicial chain in the country in September 2018. In May 2019, the courts of Shanghai, Zhejiang, Jiangsu and Anhui established the judicial chain of the Yangtze River Delta, becoming the first in the country. Cross-regional justice chain.