Stablecoin issuers are now among the top 20 holders of US Treasury bills.
Stablecoin issuers are now among the top 20 holders of US Treasury bills.
USDC supply on Aave V3 (Ethereum). Read-only on Sharpe — deposits, withdrawals, and borrows execute on app.aave.com. We surface parameters, rates, and risk so you can compare this reserve against Morpho vaults on the same asset cohort.
Plain-English summary of this vault — what it does, who runs it, where the yield comes from, and what could break it. Generated from the same deterministic inputs shown elsewhere on this page; the numbers are the source, this is just the explanation.
You deposit USDC (Circle's dollar stablecoin on Ethereum) and earn 3.69% APY. Your deposit is lent to borrowers at 4.38% variable rate; your return is that borrow rate times 93.8% utilization, minus 10% reserve factor going to Aave's treasury. Your deposit is enabled as collateral — lenders can borrow against it at a 75% loan-to-value ratio. You can withdraw only the $142.58M in available liquidity; the rest is lent out.
Aave governance has not flagged this reserve; standard parameters apply. No pause, freeze, or isolation mode.
Borrow demand drives the 3.69% supply APY. At 93.8% utilization, the reserve is nearly fully deployed — demand is high and stable, but this tightness leaves little buffer; small withdrawals could push utilization near saturation.
At 93.8% utilization against $142.58M available liquidity, redemptions queue quickly if withdrawals spike. Circle can unilaterally freeze or blacklist USDC, cutting off this reserve's core function — no insurance or workaround exists on-chain.
Good fit for stablecoin-only yield if you accept Circle's control risk and won't need rapid exit. Avoid if you need on-demand liquidity or depend on USDC availability beyond Circle's discretion.
On Aave V3, a supplier can withdraw up to the reserve's available liquidity instantly. Above that, the withdrawal must wait for borrowers to repay or new suppliers to deposit. Markets at 95%+ utilization can keep large redemptions waiting for hours to days at current rates.
Reserve parameters are set by Aave governance (BGD Labs + Aave Chan Initiative + Risk Council). Listings, caps, IRM curves, and LLTVs change through on-chain votes.
On Aave V3, supply APY = borrow APY × utilization × (1 − reserve factor). There is no curator skim; the only intermediation cost is the reserve factor, which funds the Aave treasury. No emissions slice in v1 of this integration — the headline is fully sustainable.
Aave V3 reserves carry parameter risk (LTV/LLTV adequacy vs collateral volatility), liquidity risk (high utilization slows exit), and depeg risk on the underlying. Governance can pause / freeze / adjust caps in response to incidents. Sharpe's full risk decomposition for Aave reserves rolls in v1.1.
How the composite risk score breaks down. Every number traces to an explicit input — /methodology documents each factor's formula.
Per-collateral decomposition: Sharpe-style realized σ from 30 daily log returns, blended 50/50 with the asset-taxonomy tier fallback. Phase 2 will replace the tier slot with liquidity depth, mechanism classification, and holder concentration. Methodology in /methodology.
The honest version. Every structural failure mode this vault is exposed to, ranked by severity. If you want to know whether to invest, start here.
Utilization is 93.8%. Borrow demand is consuming most of the supply, and exit windows for large tickets ($1M+) may briefly throttle as the kinked IRM tries to attract repayment.
USDC is a centrally-issued asset (Circle). The issuer can freeze specific addresses (including aToken holders) and may comply with regulatory demands that affect this reserve. Aave is the secondary-market exposure layer; the primary obligation sits with Circle.