The dollar that earns from AI.
Stake USDai into sUSDai and earn yield backed by GPU-collateralized loans — the physical backbone of the AI economy.
Yield from compute,
not speculation.
sUSDai is a yield-bearing synthetic dollar backed by GPU-collateralized loans — the physical backbone of the AI economy. Stake USDai and earn from real infrastructure demand, not token emissions or leveraged speculation.
Mint USDai
Deposit USDC or USDT to mint a fully-backed synthetic dollar — redeemable at any time.
Stake into sUSDai
Your capital enters the yield-bearing vault, backing GPU hardware loans to AI infrastructure operators.
Earn as borrowers repay
Loan repayments flow to sUSDai holders as yield. Idle capital earns T-Bill rates as a floor.
Built to protect depositors first.
FiLo First-Loss
Curators who originate loans take the junior tranche — absorbing losses before sUSDai holders are exposed.
CALIBER Framework
Collateral is held in bankruptcy-remote SPVs with UCC Section 7 bailment — enforceable digital property rights for physical hardware.
Aggressive Amortization
3-year depreciation vs. industry standard 5–7 years. An LTV starting at 70% can drop to ~40% within a year.
No Oracles
Oracleless by design. Amortization schedules, independent appraisals, and structured default processes replace price feeds.
QEV Redemptions
Market-driven redemption queues with 30-day epochs. Bid for priority or earn passively from auction fees — no disorderly exits.
T-Bill Floor
Capital not deployed into GPU loans earns Treasury Bill yields. Your money is always working, even between loan cycles.
How to stake & unstake
Stake USDai to receive sUSDai and begin earning yield from GPU-backed lending. Unstake anytime with a ~30 day redemption period.
Staking USDai → sUSDai
sUSDai is not 1:1 with USDai — it's a yield-bearing token that appreciates over time. You'll receive fewer sUSDai than the USDai you stake.
- 1Select the amount of USDai you want to stake
- 2Review the terms and conversion rate
- 3Click Approve to allow the contract to spend your USDai
- 4Click Stake to receive sUSDai
Unstaking sUSDai → USDai
The unstaking period is approximately 30 days. You'll receive more USDai than the sUSDai you unstake, reflecting earned yield.
- 1Select the amount of sUSDai you want to unstake
- 2Review the terms
- 3Click Approve, then Unstake
- 4Go to Activity and click Withdraw once the unstaking period ends
Earn from the rise of modern compute.
Stake USDai and let the physical infrastructure of AI work for you.