Chen Wen, deputy director of the Center for Inclusive Finance and Intelligent Finance at Southwestern University of Finance and Economics, said that although the basic technology of the blockchain is basically mature, its security is also facing the challenges of new technologies. Although its application prospects are unquestionable, its application status is currently There are still many immature places. In addition, he said that the currency circle and the chain circle are two circles, and there is still a long way to go before the commercial value of the chain circle is realized. Under the favorable policy, it is necessary to stick to the initial heart, adhere to the technical service entity industry, serve the people's livelihood, and the currency circle is more. There are speculative appeals, and it is not excluded to use the blockchain policy to make good use of speculative currency prices.