UBS has launched a blockchain payment system called "UBS Digital Cash". UBS announced that it has successfully piloted a blockchain-based payment system designed to improve the efficiency of cross-border transactions. In a statement, UBS mentioned that the pilot involved transactions with multinational clients and banks, including domestic transactions in Switzerland and cross-border payments made in US dollars, Swiss francs, euros, and Chinese yuan. It is reported that UBS plans to further expand and develop UBS Digital Cash, which operates on a private blockchain network that is currently accessible only to licensed clients.