UBS a réalisé une validation conceptuelle de son produit «UBS Key4 Gold» sur ZKsync

Gold News reports that UBS has completed a proof of concept for its 'UBS Key4 Gold' product on the ZKsync second layer network on the ETH platform. UBS Key4 Gold is one of the products the bank has launched, allowing its Swiss customers to purchase physical gold directly. The purpose of the experiment is to find a way to expand the supply of gold while protecting privacy.