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Global banking giant UBS, which manages $6 trillion in assets, is exploring ways to simplify blockchain technology for gold investments, according to ZKSync.
The primary goal is to enable direct physical gold purchases for Swiss bank clients through a blockchain-based system while ensuring interoperability, scalability, and privacy.
UBS Key4 Gold allows individual investors to buy fractional gold shares with real-time pricing, high liquidity, and secure storage. The product operates on a permissionless blockchain called the UBS Gold Network, which connects distributors, liquidity providers, and vaults.
UBS has utilized ZKSync’s Validium mode to enhance performance. Validium is a zero-knowledge rollup solution that improves scalability by storing data off-chain.
The bank deployed smart contracts on the Validium Testnet to simulate the UBS Gold Network as part of its proof-of-concept initiative. These contracts have streamlined the issuance and processing of gold tokens, reflecting UBS’s ongoing efforts to leverage blockchain technology for financial services and support its broader digital asset strategy.
Alex Gluchowski, the creator of ZKSync, expressed confidence in blockchain’s role in the financial industry, stating, "I am convinced that the future of the financial industry will be on-chain."
The Testnet has also enhanced privacy by restricting participants’ access to their transactions while maintaining verification processes. Additionally, the system allows for the integration of stablecoins and Ethereum, increasing scalability and making gold token purchases more cost-effective.
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