Switzerland’s UBS Bank Tests Blockchain Technology for Digital Gold Investments
The bank, which manages over $5.7 trillion in assets, has successfully tested a blockchain-based version of its fractional gold investment product, UBS Key4 Gold. This proof-of-concept was created using ZKsync Validium, an Ethereum layer-2 (L2) network that enhances scalability, privacy, and interoperability – all of which are critical for global product expansion.
A Step into the Future
Alex Gluchowski, the creator of ZKsync, sees this move as part of UBS’s ongoing exploration into blockchain’s potential to enhance financial services. He believes that finance will inevitably shift on-chain, with zero-knowledge (ZK) technology playing a critical role in that transition.
From Permissioned to Public Blockchain
Originally, UBS Key4 Gold was developed on the bank’s own UBS Gold Network, a permissioned blockchain linking vaults, liquidity providers, and distributors. However, shifting to ZKsync Validium is expected to bring greater privacy, smoother interoperability, and faster transactions by storing data off-chain.
A Tokenized Fund on Ethereum
This blockchain experiment comes on the heels of another major move by UBS – its launch of a tokenized fund on Ethereum in November 2024. That initiative aimed to integrate Ether (ETH) more deeply into traditional finance, signaling the bank’s broader commitment to blockchain technology.
ZKsync’s Ambitious Plans for 2025
ZKsync is not just a side project; it has ambitious goals for 2025. The team aims to process 10,000 transactions per second (TPS) while slashing transaction fees to nearly zero ($0.0001).
Could Privacy Tech Drive Institutional Crypto Adoption?
One of the biggest hurdles for financial institutions entering the crypto space is the lack of privacy. That’s where privacy-focused technologies like fully homomorphic encryption (FHE) come in.
Conclusion
With banks like UBS experimenting with blockchain and privacy tech, the future of institutional crypto adoption is starting to take shape.
Frequently Asked Questions
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What is ZKsync Validium?
ZKsync Validium is an Ethereum layer-2 (L2) network that enhances scalability, privacy, and interoperability. -
What is the goal of ZKsync for 2025?
ZKsync aims to process 10,000 transactions per second (TPS) while slashing transaction fees to nearly zero ($0.0001). - Can FHE drive institutional crypto adoption?
Yes, FHE, a type of fully homomorphic encryption, could free up an additional $1 trillion in capital for the crypto industry by guaranteeing the same level of privacy as traditional finance.
