On October 31, the Science and Technology Daily published the article "Excavating Blockchain Business Opportunities in the United States". The article pointed out that "the blockchain is an important breakthrough for independent innovation of core technologies and accelerate the development of blockchain technology and industrial innovation." The instructions of General Secretary Xi Jinping will greatly promote the application and development of China's blockchain technology. On the other side of the ocean, the United States also has a large number of blockchain technology application development companies, in order to enable the blockchain to build economic construction, and constantly try hard. Looking at the commercial application of the US blockchain, although it is a glimpse of the leopard, it still has a broad prospect for the application of blockchain technology.