Convert FRXUSDon Optimism to USDR
Swap Frax USD (FRXUSD) on Optimism to StablR USD (USDR) at the best cross-chain rate. SwitchFi routes your FRXUSD → USDR exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FRXUSD to USDR market data
| Metric | FRXUSD · Optimism | USDR |
|---|---|---|
| Price | $0.9996 | $0.1397 |
| Market cap | $108.56M | $96.84M |
| 24h volume | $9.46M | $836 |
| 24h change | +0.01% | +72.36% |
| 7d change | -0.04% | -36.56% |
| 24h high / low | $1.00 / $0.9991 | $0.1497 / $0.01531 |
| All-time high | $1.01 | $4.59 |
| Market cap rank | #250 | #276 |
What is the FRXUSD to USDR exchange rate?
At the current market price, 1 FRXUSD ≈ 7.1539 USDR, and 1 USDR ≈ 0.13978457 FRXUSD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Frax USD is the larger asset of this pair: its market capitalisation of $108.56M is roughly 1.1× that of StablR USD at $96.84M. They currently rank #250 and #276 among all cryptocurrencies. Over the past 24 hours FRXUSD is +0.01% while USDR is +72.36%, so the FRXUSD/USDR rate has moved in USDR's favour. On a 7-day view the tape shows FRXUSD -0.04% and USDR -36.56%. With $9.46M and $836 in respective daily volume, neither side of a FRXUSD→USDR swap struggles for depth.
FRXUSD to USDR converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FRXUSD / USDR conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Frax USD and StablR USD
Frax USD (FRXUSD) is the #250 cryptocurrency by market cap, worth $108.56M in aggregate. The price is hovering near its record high of $1.01. Circulating supply stands at 108.60M FRXUSD. Recent performance reads -0.04% over 7 days and -0.02% over the past month for FRXUSD. Around $9.46M of FRXUSD changes hands every 24 hours.
StablR USD (USDR) is the #276 cryptocurrency by market cap, worth $96.84M in aggregate. The price sits 97.0% under the record high of $4.59. There are currently 21.08M USDR in circulation. Recent performance reads -36.56% over 7 days and -76.82% over the past month for USDR. Around $836 of USDR changes hands every 24 hours.
How to convert FRXUSD to USDR
- 1 Enter the amount of FRXUSD on Optimism you want to convert — the swap widget on this page is prefilled with the FRXUSD → USDR 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 USDR 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 USDR
Convert any other cryptocurrency from FRXUSD
FRXUSDOptimism → BTC
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Ethereum
FRXUSDOptimism → USDTEthereum
Tether
FRXUSDOptimism → BNB
BNB
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USDC
FRXUSDOptimism → XRP
XRP
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Solana
FRXUSDOptimism → TRX
TRON
FRXUSDOptimism → FIGR_HELOC
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Dogecoin
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USDS
FRXUSD to USDR FAQ
What is the FRXUSD to USDR exchange rate?
At current prices one FRXUSD converts to about 7.1539 USDR, and one USDR to about 0.13978457 FRXUSD. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert FRXUSD to USDR on SwitchFi?
Three steps: set the FRXUSD amount, connect your wallet, then approve the best quoted FRXUSD→USDR route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the FRXUSD to USDR swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert FRXUSD to USDR?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange FRXUSD for USDR?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.