Powering real yield on Solana.

Overcollateralized Settlement Layer.

Why hold USX?

USX is overcollateralized, backed by a diversified reserve of audited cash, tokenized Treasuries, and delta-neutral hedged positions. No uncollateralised positions.

USX is overcollateralized, backed by a diversified reserve of audited cash, tokenized Treasuries, and delta-neutral hedged positions. No uncollateralised positions. Accountable Proof of Solvency verifies reserves in real time, onchain, always. What makes USX different isn't just its collateral. It's what you can do with it. Deposit USX into YieldVault for eUSX and the yield strategies that come with it. Use it across 50+ Solana DeFi protocols. Integrate it into your product via our YaaS API.

Earn yield while you sleep

Deposit USX into YieldVault and choose your strategy. Receive a yield-bearing token that appreciates continuously as returns accrue - whether that's delta-neutral yield with eUSX or Strategy's credit income with strcUSX. Multiple strategies. Multiple yield sources. All settling in USX. Withdraw anytime.

Use and earn

USX is live across 50+ Solana protocols, with more than 30K+ holders. Lending markets, DEXs, liquidity pools. Solstice rewards active USX usage with SLX incentives through the Flares programme.

Scale with Solstice.

As your USX position grows, so do your access tiers. stSLX holders access Instant Unlock through their token holdings instead of paying unlock fees, plus early entry into new institutional vault strategies — equal returns inside any strategy, earlier access timing.