Convert FRAXon Optimism to CUSD
Swap Legacy Frax Dollar (FRAX) on Optimism to Cap USD (CUSD) at the best cross-chain rate. SwitchFi routes your FRAX → CUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FRAX to CUSD market data
| Metric | FRAX · Optimism | CUSD |
|---|---|---|
| Price | $0.9906 | $0.9999 |
| Market cap | $217.26M | $91.34M |
| 24h volume | $1.48M | $0 |
| 24h change | -0.09% | -0.01% |
| 7d change | -0.10% | +0.00% |
| 24h high / low | $0.9938 / $0.9902 | $0.9999 / $0.9999 |
| All-time high | $1.66 | $1.17 |
| Market cap rank | #164 | #283 |
What is the FRAX to CUSD exchange rate?
At the current market price, 1 FRAX ≈ 0.99071779 CUSD, and 1 CUSD ≈ 1.0094 FRAX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Legacy Frax Dollar brings the bigger balance sheet here: $217.26M in market capitalisation against $91.34M for Cap USD. On the overall leaderboard they sit at #164 and #283 respectively. Over the past 24 hours FRAX is -0.09% while CUSD is -0.01%, so the FRAX/CUSD rate has moved in CUSD's favour. Zooming out to a week, FRAX has moved -0.10% while CUSD has moved +0.00%. Measured from record highs, FRAX is down 40.4% and CUSD is down 14.6%.
FRAX to CUSD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FRAX / CUSD conversion tables
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About Legacy Frax Dollar and Cap USD
Legacy Frax Dollar (FRAX) ranks #164 by market capitalisation at $217.26M. The price sits 40.4% under the record high of $1.66. There are currently 219.32M FRAX in circulation. Over the last 7 days FRAX is -0.10%, and +0.10% across 30 days. Its 24-hour trading volume is $1.48M.
Cap USD (CUSD) ranks #283 by market capitalisation at $91.34M. Compared with its $1.17 all-time peak, it currently trades 14.6% lower. There are currently 91.35M CUSD in circulation. Over the last 7 days CUSD is +0.00%, and +0.00% across 30 days.
How to convert FRAX to CUSD
- 1 Enter the amount of FRAX on Optimism you want to convert — the swap widget on this page is prefilled with the FRAX → CUSD pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of CUSD you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange CUSD
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FRAX to CUSD FAQ
What is the FRAX to CUSD exchange rate?
1 FRAX is worth roughly 0.99071779 CUSD at the moment (inverted: 1 CUSD ≈ 1.0094 FRAX). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert FRAX to CUSD on SwitchFi?
Three steps: set the FRAX amount, connect your wallet, then approve the best quoted FRAX→CUSD route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the FRAX to CUSD swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert FRAX to CUSD?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange FRAX for CUSD?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.