Ethereum (ETH BASE) → Ethereum (ETH Optimism)
The order runs on autopilot: the rate is locked when you create it, and the payout leaves as soon as the network confirms your transfer. No manual approval, no working hours.
Rate and amounts for ETH BASE → ETH Optimism
1 ETH BASE = 0.99999 ETH Optimism
1 ETH Optimism = 1 ETH BASE
Rate as of Sep 30, 2026 16:55
- Orders from
- 0.0374734 ETH BASE ≈ $100.94
- Payout network
- Optimism
- 24 hours
- 0%
The direction is holding at 0.99999 ETH Optimism per 1 ETH BASE (1 ETH BASE per 1 ETH Optimism). Over 24 hours ETH BASE/ETH Optimism came in at about 0%. Over the week, about 0%.
The weekly range ran from 1 to 1 ETH Optimism, a spread of 0%. One order takes from 0.0374734 to 3,710 ETH BASE. In dollars that is roughly $100.94.
The robot sends the payout in the Optimism network, so the address has to belong to that network — a transfer to another one will not arrive.
Which network ETH arrives in
The same ETH goes out in several networks. Each has its own rate and its own floor, and the fee is charged by the network itself.
| Network | Per 1 ETH BASE | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum | 0.99999 | 0.0374734 ETH BASE | ≈ $0.013 | — |
| BNB Smart Chain (BEP20) | 0.99999 | 0.0374734 ETH BASE | ≈ $0.0025 | fast |
| Arbitrum One | 0.99999 | 0.0374734 ETH BASE | ≈ $0.0012 | fast |
| Optimism open | 0.99999 | 0.0374734 ETH BASE | ≈ < $0.0001 | fast |
Rate and amounts for ETH BASE → ETH Optimism
| ETH BASE | ETH Optimism | ≈ USD |
|---|---|---|
| 0.05 | 0.0499995 | $134.68 |
| 0.2 | 0.199998 | $538.71 |
| 0.5 | 0.499995 | $1,346.78 |
| 2 | 2 | $5,387.12 |
| 5 | 5 | $13,467.80 |
| 20 | 19.9998 | $53,871.20 |
| ETH Optimism | ETH BASE | ≈ USD |
|---|---|---|
| 0.05 | 0.0500005 | $134.68 |
| 0.2 | 0.200002 | $538.72 |
| 0.5 | 0.500005 | $1,346.79 |
| 2 | 2 | $5,387.17 |
| 5 | 5.0001 | $13,467.93 |
| 20 | 20.0002 | $53,871.74 |
How the ETH BASE → ETH Optimism exchange runs
- Work out the amount in the calculator — orders start at 0.0374734 ETH BASE.
- Give a ETH address on Optimism and a contact for the order.
- Send ETH BASE on BASE, exactly the amount the order shows.
- Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Ethereum Optimism to your address. The order page shows the status.
Check this before sending ETH BASE
- The address network is Optimism. Sending through another network almost always means losing the transfer.
- The transfer must not be smaller than 0.0374734 ETH BASE.
- Copy the address in full, then check its first and last characters once it is pasted.
- Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.
How the ETH BASE to ETH Optimism rate has moved
high 1 ETH Optimismlow 1 ETH Optimism
Sep 23, 2026 16:55Sep 30, 2026 16:55
high 1 ETH Optimismlow 1 ETH Optimism
Aug 31, 2026 05:00Sep 30, 2026 05:00
high 1 ETH Optimismlow 1 ETH Optimism
Jul 2, 2026 05:00Sep 30, 2026 05:00
high 1 ETH Optimismlow 1 ETH Optimism
Oct 1, 2025 05:00Sep 30, 2026 05:00
- 24 hours
- 0%
- Week
- 0%
- Weekly high
- 1 ETH Optimism
- Weekly low
- 1 ETH Optimism
- Spread
- 0%
Market data from CoinGecko as of Sep 30, 2026 16:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted
The ETH BASE/ETH Optimism spread by period
| Period | High | Low | Middle | Period result |
|---|---|---|---|---|
| 24 hours | 1 | 1 | 1 | 0% |
| Week | 1 | 1 | 1 | 0% |
| Month | 1 | 1 | 1 | 0% |
| Quarter | 1 | 1 | 1 | 0% |
Figures are in ETH Optimism per unit of the currency you send, taken from market data.
Daily ETH BASE → ETH Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 30, 2026 | 1 ETH Optimism | 0% |
| Sep 29, 2026 | 1 ETH Optimism | 0% |
| Sep 28, 2026 | 1 ETH Optimism | 0% |
| Sep 27, 2026 | 1 ETH Optimism | 0% |
| Sep 26, 2026 | 1 ETH Optimism | 0% |
| Sep 25, 2026 | 1 ETH Optimism | 0% |
| Sep 24, 2026 | 1 ETH Optimism | 0% |
Market data: ETH
Ethereum ETH- Price
- $2,693.56
- 24 hours
- −0.88%
- Week
- −1.42%
- Market cap
- $328.79 B
- 24-hour turnover
- $13.43 B
- Rank by cap
- #2
- In circulation
- 122.09 M ETH
- All-time high
- $4,946.05
Source: CoinGecko, Sep 30, 2026 16:27.
Why people take the ETH BASE → ETH Optimism route
- Changing networkETH from BASE (fee —) moves over to Optimism (fee ≈ < $0.0001). That is how people top up a wallet or an exchange that takes one network only.
- It works both waysThe ETH Optimism → ETH BASE direction is open as well — going back into ETH takes the same route and the same automation.
Common questions: ETH BASE → ETH Optimism
What rate does ETH BASE to ETH Optimism run at?
As of Sep 30, 2026 16:55 it is 1 ETH BASE = 0.99999 ETH Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,693.53.
What amounts does ETH BASE → ETH Optimism accept?
From 0.0374734 to 3,710 ETH BASE per order. The floor is roughly $100.94.
Why can I not swap less than 0.0374734 ETH BASE?
The network fee and the handling do not depend on the amount. On a transfer below 0.0374734 ETH BASE they eat a noticeable share of it, and the swap stops making sense for either side.
Is anything charged on top of the rate?
No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending ETH BASE, and the blockchain takes that one.
How long does swapping ETH BASE for ETH Optimism take?
The clock starts with confirmations: as soon as BASE confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant. A block in BASE closes in about 12 sec.
Which network will ETH Optimism arrive in?
The payout goes out on Optimism. Check that the receiving wallet supports that network.
Which network is cheaper for receiving ETH?
Usually ETH BEP20, ETH Arbitrum, ETH Optimism works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.
What happens if the rate moves while I am paying?
Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the ETH BASE to ETH Optimism rate do over the month?
Over the month, about 0%: a low of 1, a high of 1, an average of 1 ETH Optimism per 1 ETH BASE.
Can I swap back, ETH Optimism for ETH BASE?
Yes, the reverse is open too: 1 ETH Optimism = 0.99999 ETH BASE. The link to switch sits under the calculator.
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