Convert YFIon Optimism to SEI
Swap yearn.finance (YFI) on Optimism to Sei (SEI) at the best cross-chain rate. SwitchFi routes your YFI → SEI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
YFI to SEI market data
| Metric | YFI · Optimism | SEI |
|---|---|---|
| Price | $2,163 | $0.04799 |
| Market cap | $77.48M | $323.12M |
| 24h volume | $16.23M | $22.32M |
| 24h change | +0.37% | +2.24% |
| 7d change | +22.67% | -0.03% |
| 24h high / low | $2,303 / $2,131 | $0.04817 / $0.04649 |
| All-time high | $90,787 | $1.14 |
| Market cap rank | #318 | #128 |
What is the YFI to SEI exchange rate?
At the current market price, 1 YFI ≈ 45067.79 SEI, and 1 SEI ≈ 0.00002219 YFI. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Sei carries the larger market value of the two — $323.12M versus $77.48M for yearn.finance. YFI holds rank #318 while SEI holds #128 by market capitalisation. Day-on-day, YFI printed +0.37% and SEI printed +2.24%, meaning the exchange rate between them has moved in SEI's favour. Zooming out to a week, YFI has moved +22.67% while SEI has moved -0.03%. Daily turnover runs at $16.23M for YFI and $22.32M for SEI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, YFI is down 97.6% and SEI is down 95.8%.
YFI to SEI converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
YFI / SEI conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
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About yearn.finance and Sei
yearn.finance (YFI) ranks #318 by market capitalisation at $77.48M. The price sits 97.6% under the record high of $90,787. 35,816 YFI is circulating out of a hard cap of 36,666 YFI — about 98% of the eventual supply. Over the last 7 days YFI is +22.67%, and +16.25% across 30 days. Daily turnover comes to $16.23M.
With a total market value of $323.12M, Sei (SEI) sits at #128 among all cryptocurrencies. It is trading 95.8% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved -0.03% week-on-week and +0.50% over 30 days. Around $22.32M of SEI changes hands every 24 hours.
How to convert YFI to SEI
- 1 Enter the amount of YFI on Optimism you want to convert — the swap widget on this page is prefilled with the YFI → SEI 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 SEI 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 SEI
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YFI to SEI FAQ
What is the YFI to SEI exchange rate?
Right now 1 YFI ≈ 45067.79 SEI (and 1 SEI ≈ 0.00002219 YFI). 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 YFI to SEI on SwitchFi?
Enter the amount of YFI you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best YFI→SEI path — non-custodial, straight from your wallet.
Is the YFI 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 YFI to SEI?
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 YFI for SEI?
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.