Convert FRAXon Optimism to UBon Ethereum
Swap Legacy Frax Dollar (FRAX) on Optimism to Unibase (UB) on Ethereum at the best cross-chain rate. SwitchFi routes your FRAX → UB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FRAX to UB market data
| Metric | FRAX · Optimism | UB · Ethereum |
|---|---|---|
| Price | $0.991 | $0.1188 |
| Market cap | $217.35M | $297.46M |
| 24h volume | $384,025 | $7.93M |
| 24h change | +0.00% | +1.44% |
| 7d change | +0.20% | -1.10% |
| 24h high / low | $0.9914 / $0.9903 | $0.1187 / $0.1152 |
| All-time high | $1.66 | $0.2436 |
| Market cap rank | #166 | #139 |
What is the FRAX to UB exchange rate?
At the current market price, 1 FRAX ≈ 8.3388 UB, and 1 UB ≈ 0.11992097 FRAX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Unibase carries the larger market value of the two — $297.46M versus $217.35M for Legacy Frax Dollar. On the overall leaderboard they sit at #166 and #139 respectively. Day-on-day, FRAX printed +0.00% and UB printed +1.44%, meaning the exchange rate between them has moved in UB's favour. On a 7-day view the tape shows FRAX +0.20% and UB -1.10%. With $384,025 and $7.93M in respective daily volume, neither side of a FRAX→UB swap struggles for depth. Measured from record highs, FRAX is down 40.4% and UB is down 51.2%.
FRAX to UB converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FRAX / UB 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 Legacy Frax Dollar and Unibase
Legacy Frax Dollar (FRAX) ranks #166 by market capitalisation at $217.35M. 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 +0.20%, and +0.10% across 30 days. Its 24-hour trading volume is $384,025.
Unibase (UB) ranks #139 by market capitalisation at $297.46M. It is trading 51.2% below its all-time high of $0.2436. Supply-wise, 25% of the 10.00B UB maximum (2.50B UB) is on the market today. UB has moved -1.10% week-on-week and -37.00% over 30 days. Around $7.93M of UB changes hands every 24 hours.
How to convert FRAX to UB
- 1 Enter the amount of FRAX on Optimism you want to convert — the swap widget on this page is prefilled with the FRAX → UB 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 UB on Ethereum 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.
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FRAX to UB FAQ
What is the FRAX to UB exchange rate?
Right now 1 FRAX ≈ 8.3388 UB (and 1 UB ≈ 0.11992097 FRAX). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert FRAX to UB on SwitchFi?
Type in how much FRAX you're converting, connect a wallet, check the quoted FRAX→UB route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the FRAX to UB 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 UB?
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 FRAX for UB?
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.