According to the news from China Mail Network on January 8, led by the National Information Center, the "blockchain service network" jointly launched and established by China Mobile, China UnionPay and other units will be commercialized in April. "Blockchain Service Network" is a basic network service platform for blockchain. It will be in beta in October 2019. Just on January 6, Baidu ’s blockchain solution Super Chain launched an “open network” public beta. In addition, Ant Blockchain and Tencent Cloud also launched related commercial services.