**France, Singapore and Switzerland test cross-border CBDCs**

https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-09/cfc9b0f2-8539-4768-a87a-e615638e9547.jpg

Project Mariana was developed under the aegis of the Bank for International Settlements.

https://cointelegraph.com/news/cbdc-bis-france-singapore-switzerland-test