Cardano (ADA) Payments Go Live at 137 SPAR Stores in Switzerland

The Cardano Foundation is a Swiss nonprofit that promotes adoption of the Cardano public blockchain. Its partnership with Swiss fintech company DFX.swiss brings ADA beyond an investment asset and into everyday shopping. Merchants can receive payments instantly through Open Crypto Pay at transaction costs about two-thirds lower than traditional card payments, making the rollout a notable example of blockchain adoption in physical retail.

The Cardano Foundation announced on March 5, 2026, that Cardano had been integrated into the DFX.swiss platform, allowing consumers to pay with ADA wallets at 137 SPAR supermarkets in Switzerland. Open Crypto Pay processes transactions in real time without a centralized exchange. DFX.swiss also provides channels for buying ADA with fiat currency and converting it back into fiat. Financial terms of the partnership were not disclosed.