Coins / Legacy Frax Dollar / FRAX → SEI
Legacy Frax Dollar Sei

Convert FRAXon Optimism to SEI

1 FRAX ≈ 20.2665 SEI

Swap Legacy Frax Dollar (FRAX) on Optimism to Sei (SEI) at the best cross-chain rate. SwitchFi routes your FRAX → SEI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

FRAX to SEI market data

Metric FRAX · Optimism SEI
Price $0.9902 $0.04886
Market cap $217.18M $328.86M
24h volume $381,202 $60.92M
24h change -0.07% +4.15%
7d change -0.10% +5.50%
24h high / low $0.9914 / $0.9901 $0.05004 / $0.04562
All-time high $1.66 $1.14
Market cap rank #166 #126

What is the FRAX to SEI exchange rate?

At the current market price, 1 FRAX ≈ 20.2665 SEI, and 1 SEI ≈ 0.04934251 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 is the smaller side of this pair — Sei's market capitalisation of $328.86M is roughly 1.5× larger than Legacy Frax Dollar's $217.18M. FRAX holds rank #166 while SEI holds #126 by market capitalisation. The last 24 hours put FRAX at -0.07% against +4.15% for SEI — the FRAX/SEI rate has moved in SEI's favour. Across the last 7 days the comparison reads -0.10% for FRAX versus +5.50% for SEI. Daily turnover runs at $381,202 for FRAX and $60.92M for SEI, so routed swaps between the two settle at market rates without moving the price. FRAX currently trades 40.5% below its all-time high, while SEI sits 95.7% under its own peak.

FRAX to SEI converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

FRAX / SEI conversion tables

FRAX to SEI
0.1 FRAX2.0267 SEI
0.5 FRAX10.1333 SEI
1 FRAX20.2665 SEI
5 FRAX101.3325 SEI
10 FRAX202.665 SEI
50 FRAX1013.33 SEI
100 FRAX2026.65 SEI
500 FRAX10133.25 SEI
1000 FRAX20266.5 SEI
SEI to FRAX
0.1 SEI0.00493425 FRAX
0.5 SEI0.02467125 FRAX
1 SEI0.04934251 FRAX
5 SEI0.24671253 FRAX
10 SEI0.49342507 FRAX
50 SEI2.4671 FRAX
100 SEI4.9343 FRAX
500 SEI24.6713 FRAX
1000 SEI49.3425 FRAX
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About Legacy Frax Dollar and Sei

Legacy Frax Dollar (FRAX) ranks #166 by market capitalisation at $217.18M. The price sits 40.5% 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 +0.00% across 30 days. Its 24-hour trading volume is $381,202.

With a total market value of $328.86M, Sei (SEI) sits at #126 among all cryptocurrencies. It is trading 95.7% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved +5.50% week-on-week and +17.00% over 30 days. Around $60.92M of SEI changes hands every 24 hours.

How to convert FRAX to SEI

  1. 1 Enter the amount of FRAX on Optimism you want to convert — the swap widget on this page is prefilled with the FRAX → SEI pair.
  2. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 3 Review the quoted route — the estimated and minimum amount of SEI you will receive, plus network, DEX and bridge fees, are all shown before you sign.
  4. 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.

FRAX to SEI FAQ

What is the FRAX to SEI exchange rate?

At current prices one FRAX converts to about 20.2665 SEI, and one SEI to about 0.04934251 FRAX. The figure tracks the market in real time — the binding rate is the one quoted at execution.

How to swap, exchange or convert FRAX to SEI on SwitchFi?

Three steps: set the FRAX amount, connect your wallet, then approve the best quoted FRAX→SEI route. Funds move wallet-to-wallet — SwitchFi never holds them.

Is the FRAX to SEI 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 SEI?

All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.

Do I need an account to exchange FRAX for SEI?

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.