On April 24, 2020, Cyberspace Administration of China released the third batch of domestic blockchain information record number announcement !, Winwin Chain Information Technology (Shenzhen) Co., Ltd.-The “chain bill” system based on Ultiledger technology was announced and became the third batch of units that filed through the blockchain information service.At present, the chain bill system has been launched by many listed companies to promote industrial development.
Announcement address：
http://www.cac.gov.cn/2020-04/24/c_1589274590776431.htm
