Swiss Banks Launch CHF Stablecoin Testing Sandbox

A consortium of six major Swiss banks announced on April 8, 2026, the launch of a controlled testing environment for a Swiss franc-pegged stablecoin, aiming to integrate blockchain technology into the country's financial system. The initiative, led by UBS in partnership with PostFinance, Sygnum, Raiffeisen, Zürcher Kantonalbank, and Banque Cantonale Vaudoise, collaborates with Swiss Stablecoin AG to operate the sandbox through 2026.

The sandbox provides a secure, live setting where participating institutions can simulate real-world payment transactions using the stablecoin, which maintains a 1:1 peg to the Swiss franc. Limits on users and transaction volumes ensure risk management while allowing tests of efficiency in areas such as settlement speed, cost reduction, and transaction transparency. Participants will also explore programmable money features, enabling automated financial processes through blockchain rules, and connections between digital assets and traditional banking systems.

Swiss Stablecoin AG supplies the technical infrastructure, including issuance and management tools, with API integrations to minimize disruptions to existing services. The project focuses on...