UBS test ZKSYNC LAYER-2 technology

Panews January 31st, according to CoinDesk, the Swiss bank giant UBS has completed the concept verification of its "UBS Key4 Gold" gold product on the Layer-2 network ZKSYNC in Ethereum. This is to explore how to expand its golden products while protecting privacy. Key4 GOLD allows Swiss customers to purchase physical gold through real -time pricing, deep liquidity and optional physical delivery.