OSL Group and Antalpha Partner to Build Institutional Gold Solutions

December 20, 2025
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Asia
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Ben Antes
OSL Group and Antalpha announce partnership to develop digital gold solutions, with XAUT listing marking Hong Kong's first fiat-to-gold closed-loop system for institutional investors.

OSL Group, Asia's leading stablecoin trading platform, has partnered with Antalpha to develop digital gold investment products for institutional and retail investors.

The Hong Kong-based collaboration, announced December 18, combines OSL's regulatory infrastructure with Antalpha's fintech capabilities to create compliant solutions spanning market access to asset management.

First Milestone: XAUT Listing

OSL has listed Tether Gold (XAUT) on its exchanges, offering XAUT/USDT and XAUT/USD trading pairs to professional investors in Hong Kong through OTC services.

The listing enables institutional investors to execute fiat-to-crypto-to-gold transactions within Hong Kong's licensed framework for the first time.

XAUT, the largest gold-backed stablecoin with approximately $1.64 billion in circulation at time of writing, maintains 1:1 backing by LBMA standard gold bars verified through quarterly audits. The token allows fractional investment down to six decimal places of a troy ounce.

Why it Matters

"This partnership with Antalpha is crucial to OSL's strategy to expand our stablecoin payment and RWA ecosystem, as well as to enhance our digital asset wealth management capabilities," said Eugene Cheung, Chief Commercial Officer of OSL Group. 

"We are not merely listing a token; we are introducing a premium asset that combines payment utility with a store of value."

Antalpha launched physical XAUT-to-gold bar redemption services for institutional clients in early December. 

"OSL's strong compliance backing and institutional-grade services provide the ideal foundation for XAUT to settle in Hong Kong and for the long-term expansion of broader use cases," said George Chow, Managing Director of Antalpha.

Going forward, the two partners plan to develop collateralized lending products backed by XAUT and structured digital asset investment vehicles, expanding use cases for tokenized gold beyond simple holdings.

Sources

  • OSL: OSL Group Partners with Antalpha to Advance Gold Stablecoin and RWA Ecosystem

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About the Author...

Ben Antes

Ben boasts more than a decade of experience in blockchain technology. He holds an MBA from the University of Michigan and is a serial entrepreneur within the blockchain industry.

He was one of the earliest Ethereum miners (before its transition to proof-of-stake) and founded and operated a high frequency trading firm within the decentralized finance sector. Brian also founded and grew one of the crypto industry's most successful retail-facing media companies, BSCN.

Ben is also the CEO and founder of one of blockchain's fastest-growing RWA platforms, ASX. ASX specializes in the tokenization of premium US real estate properties and, to date, has sold out all of its collections of yield-bearing NFTs - its flagship product.