Swap yearn.finance (YFI) for Ethereum (ETH Optimism)
The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.
Rate as of Sep 17, 2026 02:53
- Orders from
- 0.0943138 YFI ≈ $192.48
- Payout network
- Optimism
- 24 hours
- −0.02%
You get
ETH Optimism
Start the order
ETH Optimism
The figure is indicative; the exact amount is locked in the order.
One YFI buys 0.856311 ETH Optimism right now; the other way round, 1 ETH Optimism is 1.1678 YFI. Market over 24 hours: YFI against ETH Optimism minus 0.02%. The week added minus 7.82%.
The weekly corridor ran from 0.832808 to 0.912588 ETH Optimism, a spread of 9.58%. A single order takes 0.0943138 to 4,900 YFI. In dollars that is roughly $192.48.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap yearn.finance sits 336th ($73.63 M) and Ethereum 2th ($293.04 B).
Who takes the YFI → ETH Optimism route
- Fuel for OptimismWithout Ethereum nothing moves in Optimism — every transfer and every contract call is paid in it.
- Different basketsHolding part of the amount in Ethereum loosens a portfolio's dependence on a single coin.
- A road both waysThe ETH Optimism → YFI direction is open too, so going back into YFI takes the same route.
YFI → ETH Optimism rate and amounts
1 YFI = 0.856311 ETH Optimism
1 ETH Optimism = 1.1678 YFI
Send YFI — receive ETH Optimism
| YFI | ETH Optimism | ≈ USD |
|---|---|---|
| 0.1 | 0.0856311 | $204.09 |
| 0.2 | 0.171262 | $408.17 |
| 1 | 0.856311 | $2,040.87 |
| 2 | 1.7126 | $4,081.74 |
| 10 | 8.5631 | $20,408.70 |
| 20 | 17.1262 | $40,817.40 |
Need ETH Optimism — send this much YFI
| ETH Optimism | YFI | ≈ USD |
|---|---|---|
| 0.1 | 0.11678 | $238.33 |
| 0.2 | 0.23356 | $476.67 |
| 1 | 1.1678 | $2,383.33 |
| 2 | 2.3356 | $4,766.65 |
| 10 | 11.678 | $23,833.27 |
| 20 | 23.356 | $47,666.55 |
Payout network for ETH
The same ETH goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per YFI | From | Network fee | Speed |
|---|---|---|---|---|
| BASE | 0.856311 | — | — | — |
| Ethereum | 0.856311 | 0.0943138 YFI | ≈ $0.0036 | — |
| BNB Smart Chain (BEP20) | 0.856311 | 0.0943138 YFI | ≈ $0.0023 | fast |
| Arbitrum One | 0.856311 | 0.0943138 YFI | ≈ $0.001 | fast |
| Optimism open now | 0.856311 | 0.0943138 YFI | ≈ < $0.0001 | fast |
How the YFI → ETH Optimism order runs
- Work out the amount in the calculator: orders start at 0.0943138 YFI.
- Enter a ETH address in Optimism and a way to reach you.
- Send YFI in yearn.finance for exactly the amount stated in the order.
- Once the network confirms your transfer, Ethereum leaves for your address. The order page tracks every step.
Check this before sending YFI
- The address network is Optimism. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 0.0943138 YFI.
- Copy the address whole, then compare the first and last characters after pasting.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
Where the YFI to ETH Optimism rate has been
high 0.912588 ETH Optimismlow 0.832808 ETH Optimism
Sep 10, 2026 02:53Sep 17, 2026 02:53
- 24 hours
- −0.02%
- Week
- −7.82%
- Weekly high
- 0.912588 ETH Optimism
- Weekly low
- 0.832808 ETH Optimism
- Spread
- 9.58%
Market data from CoinGecko as of Sep 17, 2026 00:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far YFI/ETH Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.854855 | 0.832808 | 0.843038 | −0.02% |
| Week | 0.912588 | 0.832808 | 0.86836 | −7.82% |
Figures are in ETH Optimism per unit sent, from market data.
The numbers on YFI and ETH
yearn.finance YFI- Price
- $2,040.87
- 24 hours
- +0.23%
- Week
- −9%
- Market cap
- $73.63 M
- 24-hour turnover
- $3.47 M
- Rank by cap
- #336
- In circulation
- 36.08 K YFI
- Record price
- $90,787.00
Ethereum ETH- Price
- $2,401.24
- 24 hours
- +0.24%
- Week
- −2.3%
- Market cap
- $293.04 B
- 24-hour turnover
- $15.83 B
- Rank by cap
- #2
- In circulation
- 122.05 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Sep 17, 2026 00:54.
yearn.finance against Ethereum
| yearn.finance (YFI) | Ethereum (ETH) | |
|---|---|---|
| Ticker | YFI | ETH |
| In circulation | 36.08 K YFI | 122.05 M ETH |
| Market cap | $73.63 M | $293.04 B |
| Rank by cap | #336 | #2 |
| Type | — | coin of its own network |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2015 |
| Built by | — | Vitalik Buterin |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Supply cap | — | no cap |
| Privacy | — | transfers are public |
Common questions: YFI → ETH Optimism
What rate does YFI to ETH Optimism run at?
As of Sep 17, 2026 02:53 it is 1 YFI = 0.856311 ETH Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $2,056.21.
What amounts does YFI → ETH Optimism accept?
From 0.0943138 to 4,900 YFI per order. The lower limit is roughly $192.48.
Where does the 0.0943138 YFI floor come from?
Network fees and order handling eat a small transfer alive — below 0.0943138 YFI the swap stops making sense for either side.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending YFI, and that one goes to the blockchain, not to us.
How long does YFI to ETH Optimism take?
The clock starts with confirmations: the order goes into work once yearn.finance confirms your transfer. After that it comes down to how busy the network is.
Which network will ETH Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving ETH cheaper?
The cheapest is usually ETH BEP20, ETH Arbitrum, ETH Optimism. Still, the network is chosen by what the recipient supports, not by the fee.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
Can I go back, ETH Optimism to YFI?
Yes, the reverse direction is open: 1 ETH Optimism = 1.1737 YFI. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send YFI, receive something else
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