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On the afternoon of December 30 in Singapore, Kai Keller, Director of the World Economic Forum's Fintech Innovation Project, joined the Huobi Forum as a guest. Speak to Huobi Vice President of Business Ciara about the further spread Kai Keller believes that the blockchain and cryptocurrency industry will play an important role in the financial industry, and that bitcoin-based cryptocurrencies can withstand inflation, which will be crucial for development. future. Kai Keller believes that in addition to Bitcoin as a payment method, people will use various payment methods such as central bank digital currency (CBDC). This year, more and more countries are working on central bank digital currencies. Every bank in the world has focused on this area and got a completely different model. Kai Keller believes that the standards of digital banking in China are different from those in Europe and that China is developing rapidly in digital banking.