Best stablecoin yields on Optimism
USDC, USDT, DAI, USDS, USDe and other dollar-pegged coins: every liquid pool with live APY, the base/reward split and a 30-day average. Sorted by liquidity so the biggest, most reliable markets come first.
| Pool | APY | 30d avg | TVL ▾ | 30d | Risk | |
|---|---|---|---|---|---|---|
| BUIDL BlackRock BUIDL | 3.23% base 3.23% | 3.24% | $26.4M | Stable Single Stable/Up | Deposit ↗ | |
| USDT ZEROBASE CeDeFi | 5.30% base 3.30% + reward 2.00% | 5.30% | $8.1M | — | Stable Single Stable/Up | Deposit ↗ |
| SUSDS Sky Lending | 3.60% base 3.60% | 3.55% | $5.1M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC-SUSD Velodrome V2 · stable - 0.05% | 15.60% + reward 15.60% | 14.80% | $3.2M | — | Stable LP Reward-heavy Down | Deposit ↗ |
| USDC Aave V3 | 2.81% base 2.81% | 2.48% | $1.8M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Fixed mat: 2026-09-24 | 0.00% base 0.00% | 3.06% | $1.7M | — | Stable Single | Deposit ↗ |
| USDC Exactly · Fixed mat: 2026-11-19 | 4.19% base 4.19% | 4.20% | $1.6M | — | Stable Single Down | Deposit ↗ |
| USDC Exactly · Fixed mat: 2027-05-06 | 4.13% base 4.13% | 3.97% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Fixed mat: 2027-06-03 | 3.55% base 3.55% | 0.13% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Variable Rate | 0.96% base 0.96% | 0.92% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Fixed mat: 2026-12-17 | 4.33% base 4.33% | 4.32% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Fixed mat: 2027-03-11 | 4.27% base 4.27% | 4.23% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Fixed mat: 2026-10-22 | 3.92% base 3.92% | 3.95% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Fixed mat: 2027-02-11 | 4.33% base 4.33% | 4.29% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC Exactly · Fixed mat: 2027-01-14 | 4.39% base 4.39% | 4.38% | $1.6M | — | Stable Single Down | Deposit ↗ |
| USDC Exactly · Fixed mat: 2027-04-08 | 4.19% base 4.19% | 4.11% | $1.6M | — | Stable Single Stable/Up | Deposit ↗ |
| USDC-ALUSD Velodrome V2 · stable - 0.05% | 12.54% + reward 12.54% | 12.99% | $1.6M | — | Stable LP Reward-heavy Stable/Up | Deposit ↗ |
By stablecoin
- BUIDL BlackRock BUIDLbest 3.23% · 1 pools · $26.4M
- USDC USD Coinbest 14.80% · 14 pools · $24.7M
- USDT Tetherbest 5.30% · 1 pools · $8.1M
- SUSDS Sky Savings USDSbest 3.55% · 1 pools · $5.1M
- SUSDbest 14.80% · 1 pools · $3.2M
- ALUSD Alchemix USDbest 12.54% · 1 pools · $1.6M
Where stablecoin yield comes from
Three sources. Lending markets (Aave, Morpho, Spark, Compound) pay you the interest that borrowers pay, minus a protocol fee; rates rise when leverage demand rises. Savings tokens (sUSDS, sUSDe, USDY, BUIDL) pass through treasury-bill income or funding-rate income. Liquidity pools (Curve, Uniswap) pay trading fees, sometimes topped up with reward tokens. The base/reward split under each APY tells you which part is durable.
Compare the base rate with the median above: a stablecoin pool paying three times the median is either tiny, new, or paying in a token you may not want. Custodial alternatives are on the CeFi rates page.