On December 21, the "Blockchain and Industrial Innovation Development Forum" was held in Fujian. Zhou Maoqing, a researcher at the Institute of Finance of the Chinese Academy of Social Sciences, said at the forum that blockchain as the most disruptive technological innovation and computer since the invention of the Internet The new application mode of technology plays an important role in promoting contemporary economic and social transformation. From the perspective of blockchain applications, the combination of blockchain and the financial industry is the most successful. For example, the launch of digital currency is the most successful example. In the fields of payment and settlement, credit management, and financial transactions, the blockchain should also play an increasingly important role. Zhou Maoqing pointed out that with the innovation and development of blockchain technology, its application has gradually extended to the real economy fields such as city management and smart city construction, becoming an important force to promote the development of the real economy. Obviously, it is necessary to conduct a special discussion on this, with a view to actively exploring for financial innovation and industrial transformation.