Project Mariana: A Breakthrough in Cross-Border CBDCs
The Bank for International Settlements (BIS) and the central banks of France, Singapore and Switzerland have successfully completed a novel experiment on cross-border payments using wholesale central bank digital currencies (wCBDCs). The project, dubbed Project Mariana, tested the feasibility and efficiency of using wCBDCs for cross-border trading and settlement between financial institutions, using new decentralized finance (DeFi) technology concepts on a public blockchain. What are wCBDCs and why are they…










