Bridge ETH from Arbitrum One to OP Mainnet (Optimism)

Move ETH from Arbitrum One to OP Mainnet (Optimism) in one order: send ETH Arbitrum and receive ETH Optimism at your OP Mainnet (Optimism) address. No bridge contracts, wallet connection or wrapped tokens.

Rate updated: Oct 26, 2026, 17:04

Minimum
0.08616 ETH Arbitrum ≈ $199.41
Receiving network
Optimism
24h rate change
0%
You get 0.9999 ETH Optimism
Go to exchange
Rate
1 ETH Arbitrum = 0.9999 ETH Optimism
Minimum
0.08616 ETH Arbitrum
Maximum
4,320 ETH Arbitrum

The amount you get is estimated at the current rate.

Right now Crystal-Trade gives 0.9999 ETH Optimism for 1 ETH Arbitrum, and 1 ETH Optimism equals 1.0001 ETH Arbitrum. According to market data, the ETH Arbitrum to ETH Optimism rate changed by 0% over the last 24 hours. Over the week it changed by 0%.

Over the last 7 days the rate moved between 1 and 1 ETH Optimism — a range of 0%. You can exchange from 0.08616 to 4,320 ETH Arbitrum. That is roughly $199.41 or more.

ETH is sent to your address on the Optimism network, so make sure you provide an address on that network.

Why exchange ETH Arbitrum to ETH Optimism

  • Switch networksMove ETH from Arbitrum One (fee: ≈ $0.0011) to Optimism (fee: ≈ < $0.0001) — for example, to fund a wallet or exchange that only supports that network.
  • Easy to switch backThe ETH Optimism → ETH Arbitrum direction is also available, so you can move back to ETH if needed.

How much is 1 ETH Arbitrum in ETH Optimism today

1 ETH Arbitrum = 0.9999 ETH Optimism
1 ETH Optimism = 1.0001 ETH Arbitrum

How much ETH Optimism you get for ETH Arbitrum

ETH ArbitrumETH Optimism≈ USD
0.10.09999$231.44
0.20.19998$462.87
10.9999$2,314.36
21.9998$4,628.72
109.999$23,143.60
2019.998$46,287.20

How much ETH Arbitrum you need to get ETH Optimism

ETH OptimismETH Arbitrum≈ USD
0.10.10001$231.46
0.20.20002$462.92
11.0001$2,314.59
22.0002$4,629.18
1010.001$23,145.91
2020.002$46,291.83

Which network to receive ETH on

ETH for ETH Arbitrum can be received on different networks: rates and minimums differ, and the network fee depends on the blockchain.

NetworkRate per 1 ETH ArbitrumMinimumNetwork feeSpeed
Ethereum0.99990.08616 ETH Arbitrum≈ $0.016—
Optimism this page0.99990.08616 ETH Arbitrum≈ < $0.0001fast
BNB Smart Chain (BEP20)0.99990.08616 ETH Arbitrum≈ $0.0024fast

Arbitrum One vs OP Mainnet (Optimism): network comparison

Arbitrum OneOP Mainnet (Optimism)
Network typeLayer 2 (optimistic rollup)Layer 2 (optimistic rollup)
Fees are paid inETHETH
Fee level≈ $0.0011≈ < $0.0001
Speedfastfast
Block time~0.25 sec~2 sec
Address format0x…0x…
Memo / tagnot needednot needed
EVM-compatible addresses (0x…)yesyes
Withdrawal to Ethereum via the official bridge~7 days (challenge period)~7 days (challenge period)

Fee and speed levels are relative and depend on network load.

Crystal-Trade or a classic bridge: what is the difference

Crystal-TradeClassic bridge
What you receivenative ETH on OP Mainnet (Optimism)Depends on the bridge: on some networks it is a bridged version of the token
Wallet connection and approvalsNot needed: you send coins to the order addressNeeded: you connect a wallet and sign contract transactions
Coins for fees on OP Mainnet (Optimism)Not needed to receiveOften needed to claim funds or move them after the bridge
TimeAfter the Arbitrum One confirmations; the status is shown on the order pageDepends on the bridge and the load of both networks
Who holds the funds during the transferCrystal-Trade, for the duration of the order (with an AML check)The bridge smart contract or its validators

ETH Arbitrum to ETH Optimism rate chart

high 1 ETH Optimismlow 1 ETH Optimism
Oct 19, 2026, 17:05Oct 26, 2026, 17:05
high 1 ETH Optimismlow 1 ETH Optimism
Sep 26, 2026, 03:00Oct 26, 2026, 03:00
high 1 ETH Optimismlow 1 ETH Optimism
Jul 28, 2026, 03:00Oct 26, 2026, 03:00
high 1 ETH Optimismlow 1 ETH Optimism
Oct 27, 2025, 03:00Oct 26, 2026, 03:00
24 hours
0%
7 days
0%
7-day high
1 ETH Optimism
7-day low
1 ETH Optimism
Range
0%

CoinGecko market data as of Oct 26, 2026, 16:40. The exchange rate may differ from the market rate. How we calculate the data

ETH Arbitrum/ETH Optimism volatility and changes

PeriodHighLowAverageChange
24 hours1110%
7 days1110%
30 days1110%
90 days1110%

Values are in ETH Optimism per 1 unit of the currency you send, based on market data.

ETH Arbitrum to ETH Optimism rate over the last 7 days

DateDaily closeDaily change
Oct 26, 20261 ETH Optimism0%
Oct 25, 20261 ETH Optimism0%
Oct 24, 20261 ETH Optimism0%
Oct 23, 20261 ETH Optimism0%
Oct 22, 20261 ETH Optimism0%
Oct 21, 20261 ETH Optimism0%
Oct 20, 20261 ETH Optimism0%

Crystal-Trade rate ETH Arbitrum → ETH Optimism by day

DateCrystal-Trade rateMarket rate
Oct 26, 20260.9999 ETH Optimism1
Oct 25, 20260.9999 ETH Optimism1
Oct 24, 20260.9999 ETH Optimism1
Oct 23, 20260.9999 ETH Optimism1
Oct 22, 20260.9999 ETH Optimism1
Oct 21, 20260.9999 ETH Optimism1
Oct 20, 20260.9999 ETH Optimism1
Oct 19, 20260.9999 ETH Optimism1
Oct 18, 20260.9999 ETH Optimism1
Oct 17, 20260.9999 ETH Optimism1
Oct 16, 20260.9999 ETH Optimism1
Oct 15, 20260.9999 ETH Optimism1
Oct 14, 20260.9999 ETH Optimism1
Oct 13, 20260.9999 ETH Optimism1

The Crystal-Trade rate is recorded every hour; the table shows the last value of each day. The market rate is the ratio of the two coins' prices on CoinGecko at the same time. How we calculate the data

ETH market data

Ethereum ETH
Price
$2,314.36
24h change
−0.73%
7d change
−3.95%
Market cap
$282.41 B
24h volume
$8.9 B
Market cap rank
#2
Circulating supply
122.16 M ETH
All-time high
$4,946.05

CoinGecko data as of Oct 26, 2026, 16:40.

What to know about Ethereum Arbitrum and Ethereum Optimism

Ethereum (ETH)

Ethereum is a programmable blockchain proposed by Vitalik Buterin and launched in 2015. Its native coin, ETH, pays for computation on the network. Thousands of tokens, stablecoins, decentralized exchanges, lending protocols and NFT collections run on Ethereum.

Sending and receiving ETH

Ethereum addresses start with 0x and are the same format on BNB Smart Chain, Arbitrum, Optimism and Polygon — so always check which network the recipient expects. The fee (gas) is paid in ETH and depends on network load; a transfer is usually confirmed within a few minutes.

Arbitrum One network

Arbitrum One is an Ethereum layer-2 network. Addresses use the Ethereum format, fees are paid in ETH and are much lower than on the Ethereum mainnet.

Optimism network

Optimism is an Ethereum layer-2 network. Addresses use the Ethereum format and fees are paid in ETH at a fraction of mainnet cost.

How to exchange Ethereum Arbitrum to Ethereum Optimism

  1. Enter the ETH Arbitrum amount in the calculator (minimum 0.08616 ETH Arbitrum) and click “Go to exchange”.
  2. Enter your ETH wallet address on the Optimism network and your contact details.
  3. Send exactly the specified amount of ETH Arbitrum on the Arbitrum One network to the details shown in the order.
  4. Once the transfer is confirmed, Ethereum Optimism is sent to your address. You can track the order on its status page.

Exchange ETH Arbitrum to ETH Optimism

What to check before exchanging ETH Arbitrum to ETH Optimism

  • The recipient address must be on the Optimism network: funds sent on another network may be lost.
  • The amount sent must be at least 0.08616 ETH Arbitrum.
  • Copy the whole address and check the first and last characters after pasting.
  • Addresses on Ethereum, Arbitrum, Optimism, BNB Smart Chain and Polygon look the same (0x…): make sure the wallet shows OP Mainnet (Optimism) as the network.
  • Funds go through an AML check; high-risk transfers may be held until the check is complete.

ETH Arbitrum to ETH Optimism exchange FAQ

How much is 1 ETH Arbitrum in ETH Optimism today?
As of Oct 26, 2026, 17:04, the exchange rate is 1 ETH Arbitrum = 0.9999 ETH Optimism. It updates automatically; the calculator always shows the latest value. At market prices that is about $2,314.13.
What are the minimum and maximum amounts for ETH Arbitrum to ETH Optimism?
The minimum is 0.08616 ETH Arbitrum and the maximum is 4,320 ETH Arbitrum. The minimum is roughly $199.41.
Why is there a minimum amount for ETH Arbitrum to ETH Optimism?
The minimum (0.08616 ETH Arbitrum) keeps network fees and order processing from eating a noticeable share of the exchange. Double-check the amount before sending.
Are there extra fees when exchanging ETH Arbitrum to ETH Optimism?
The amount you get is calculated at the exchange rate shown in the calculator. The network fee for sending ETH Arbitrum is paid by the sender and depends on the wallet and network load.
How long does a ETH Arbitrum to ETH Optimism exchange take?
The order is processed once the ETH Arbitrum transfer gets the required number of confirmations on the Arbitrum One network. Timing depends on network load. A new block on Arbitrum One arrives roughly every 0.25 sec.
Will I receive native ETH or a wrapped token?
Native. ETH Optimism is the coin of OP Mainnet (Optimism) itself, and fees on that network are paid in it.
Do I need ETH to receive ETH Optimism?
No. ETH Optimism itself pays the fees on OP Mainnet (Optimism).
Which network will I receive ETH Optimism on?
ETH is sent on the Optimism network. Make sure the recipient address supports this network.
Which network is cheapest to receive ETH?
The lowest network fees are usually on ETH Optimism, ETH BEP20. Choose a network supported by the recipient’s wallet or exchange.
What happens if the rate changes during the exchange?
The final amount is set in the order when it is created. If the payment arrives after the order expires or in a different amount, it may be recalculated at the current rate, so send the exact amount without delay.
How has the ETH Arbitrum to ETH Optimism rate changed over the last month?
Over 30 days the rate changed by 0%: low 1, high 1, average 1 ETH Optimism per 1 ETH Arbitrum.
Do I need to register to exchange ETH Arbitrum to ETH Optimism?
No, you only need to enter the receiving details and contact information in the order.
Can I exchange ETH Optimism back to ETH Arbitrum?
Yes, the reverse direction is available: 1 ETH Optimism = 0.9999 ETH Arbitrum. The link is below the calculator.

Useful articles

Choose file
Give
Get
Exchange
days
hours