Appetite for Blockchain Tech Builds Among Korean Banks, but Without Crypto In recent weeks, major South Korean financial institutions have rolled out a number of services incorporating blockchain technology, especially in the areas of Know Your Customer (KYC) procedures and security. Fintech has become a buzzword for local banks trying to keep up with the change of the times. The banks, however, are not looking into an important part of blockchain, which is digital assets, says one influential Korean advocate of alternative currency. In order to assess the Korean blockchain space, it is important to understand how the trend affects existing players and the cryptocurrency market.