Digital payment systems are bringing millions of unbanked and underbanked online and rapidly revolutionizing global finance. But new technology brings new challenges. From cybersecurity to sanctions evasion to money laundering. Should more governments step in and create their own Central Bank Digital Currencies (CBDCs)? What are China’s ambitions for its digital yuan? Can a transatlantic cooperative project can set new standards on digital currencies and ensure stable and transparent cross-border payments?