ARB to OP: Exchange Arbitrum for Optimism Without KYC

Send Arbitrum (ARB, a token on Arbitrum One) and receive Optimism (OP, a token on OP Mainnet) in your own wallet, with no account and no KYC. It is a cross-chain swap from Arbitrum One to OP Mainnet, with no bridge and no wrapped tokens.

  • 5–15 min
  • No account · No KYC
  • Non-custodial
  • Fees included in quote
Crypto Exchange
Buy Crypto
ARB
ARB
OP
OP


⚠️ Enter the exact wallet you are sending from. Your funds must be sent from this address.

By clicking Confirm exchange, you agree to the Privacy Policy & Terms of Service.

Arbitrum Logo
ARB
Arbitrum
Price:
$0.1850
24h Change:
-1.25%
Market Cap:
$1.25B
Volume (24h):
$152.83M
Circulating Supply:
6.79B ARB
Optimism Logo
OP
Optimism
Price:
$0.1222
24h Change:
1.52%
Market Cap:
$280.91M
Volume (24h):
$76.39M
Circulating Supply:
2.30B OP

Data by CoinGecko

ARB to OP Exchange Rate

1 ARB = 1.5141 OP

The 1 Arbitrum to Optimism reference rate at market prices, before fees. The exact amount, minimum and maximum are shown in the exchange box before you send.

Live market rate

ARB to OP swap at a glance

Everything that is specific to swapping Arbitrum to Optimism on GhostSwap.

Arbitrum (ARB)You send · token on Arbitrum One
Optimism (OP)You receive · token on OP Mainnet

It is a cross-chain swap from Arbitrum One to OP Mainnet, with no bridge and no wrapped tokens.

Swap time
5–15 minuntil your OP is sent
Network fee
Paid in ETH on Arbitrumkeep a little ETH on Arbitrum too
Account / KYC
NoneNo sign-up, email or ID for standard swaps
Tracking
Live status pageARB on Arbiscan · OP on Optimistic Etherscan
Your OP address
OP Mainnet addressIt starts with 0x followed by 40 hexadecimal characters. Wallets: MetaMask or Rabby.
Reference rate
1 ARB ≈ 1.5141 OP1 OP ≈ 0.660470 ARB · market prices, 8 Oct 2026
  1. Send ARBAbout a minute to confirm on Arbitrum One
  2. GhostSwap swaps itAt the floating rate, fees already in the quote
  3. Receive OPSent to your address; OP Mainnet confirms in about a minute
Facts checked 8 Oct 2026Reverse: OP to ARB

ARB to OP Live Price Chart

ARB/OP

Loading chart...

Reference market prices, updated live

ARB

What is Arbitrum?

Arbitrum (ARB) is the most widely adopted Layer 2 scaling solution for Ethereum, using optimistic rollups to dramatically reduce transaction costs and increase throughput while inheriting Ethereum's security. Hundreds of DeFi protocols, NFT platforms, and dApps have deployed on Arbitrum, making it one of the most active Layer 2 ecosystems. ARB is the governance token that allows holders to vote on protocol upgrades and treasury management.

OP

What is Optimism?

Optimism (OP) is a Layer 2 scaling solution for Ethereum that uses optimistic rollups to make transactions faster and significantly cheaper than on Ethereum mainnet. Optimism is known for its retroactive public goods funding model, which directs network revenue toward open-source projects that benefit the ecosystem. OP is the governance token used for voting on protocol decisions and treasury allocation. Major DeFi protocols including Aave, Uniswap, and Synthetix are deployed on Optimism.

ARB → OP

Why Swap ARB for OP?

Converting Arbitrum to Optimism on GhostSwap moves your funds from ARB into OP without KYC or account creation. Arbitrum is used for governance of Arbitrum, Ethereum's largest layer 2. Optimism is used for governance of the Optimism Superchain.

Two different networks

ARB runs on Arbitrum One and OP on OP Mainnet; GhostSwap swaps between them in one step.

About Optimism

Optimism is used for governance of the Optimism Superchain.

No KYC or exchange accounts

GhostSwap processes your ARB to OP swap without sign-ups, identity verification, or personal data. Just a wallet address.

Exchange ARB for OP on GhostSwap. Most swaps are paid out within 5–15 minutes after you send, with no registration and no verification for standard swaps.

ARB

Convert Arbitrum to Optimism

ARBOP at market price
100ARB151.4072OP
250ARB378.5181OP
500ARB757.0362OP
1,000ARB1,514.07OP
2,500ARB3,785.18OP
5,000ARB7,570.36OP
25,000ARB37,851.81OP
50,000ARB75,703.62OP

At market prices of $0.184950 per ARB and $0.122154 per OP (8 Oct 2026), 2,500 ARB is worth about 3,785.18 OP. Your exact amount, after network fees, is shown in the exchange box before you send.

OP

Convert Optimism to Arbitrum

OPARB at market price
250OP165.1176ARB
500OP330.2352ARB
1,000OP660.4704ARB
2,500OP1,651.18ARB
5,000OP3,302.35ARB
10,000OP6,604.70ARB
50,000OP33,023.52ARB
100,000OP66,047.04ARB

Going the other way, 5,000 OP is worth about 3,302.35 ARB at the same prices.

How to Exchange Arbitrum to Optimism

Line Vector
Select Crypto Currency

Select ARB and OP

Pick ARB in “You send” and OP in “You get”, then enter the amount. The box shows how much OP you get and the minimum ARB for this pair.

Select Wallet Address
Line Vector

Enter Optimism Address

Paste the OP Mainnet address that should receive the OP (it starts with 0x followed by 40 hexadecimal characters). Then enter the Arbitrum One address you send ARB from; a refund, if ever needed, goes there.

Sent Crypto Currency
Line Vector

Send Arbitrum

Send exactly the amount shown from your own Arbitrum One wallet to the one-time deposit address. Keep a little ETH on Arbitrum in that wallet for the network fee.

Receive Crypto

Receive Optimism

Your OP is usually paid out 5–15 minutes after you send your ARB, and OP Mainnet then confirms it in about a minute. Follow each step on the status page with your swap ID.

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ARB to OP: questions and answers

Everything you need to know about exchanging ARB to OP on GhostSwap.

How long does it take to swap ARB to OP on GhostSwap?
Most ARB to OP swaps are paid out within 5–15 minutes: the ARB deposit needs about a minute to confirm on Arbitrum One, then the OP is sent to your wallet, and OP Mainnet confirms the payout in about a minute. Busy networks can add a few minutes.
How much is 1 ARB in OP?
1 ARB is worth about 1.5141 OP at the market rate, before fees (market prices, 8 Oct 2026). GhostSwap's quote in the exchange box already includes the service fee and the OP network fee. The rate floats with the market until your ARB deposit confirms, so the exchange box shows the exact amount before you send.
Do I need KYC or an account to exchange ARB to OP?
No. GhostSwap has no accounts: you paste the OP Mainnet address that should receive the OP, send ARB from your own wallet, and the OP goes straight to that address. No email, phone number or ID upload.
What are the fees for converting Arbitrum to Optimism?
The GhostSwap fee is already included in the rate in the exchange box, so the OP amount you see is what you receive. On top of that, your wallet needs a little ETH on Arbitrum to pay the Arbitrum One network fee for sending ARB.
What wallet should I use to receive OP?
To receive Optimism from your swap, we recommend using MetaMask or Rabby. Make sure your wallet supports the OP Mainnet (Ethereum layer 2) network before starting the exchange. Double-check your OP address before confirming, cryptocurrency transactions cannot be reversed.
What format is the OP address?
Use an OP Mainnet address: it starts with 0x followed by 40 hexadecimal characters. Copy it from your wallet and paste it; never type it by hand. Sending OP to an address on another network can lose the coins.
Can I track my ARB to OP swap?
Yes. After initiating your swap, GhostSwap provides a transaction status page where you can monitor progress in real-time. You can also track your ARB payment on Arbiscan (https://arbiscan.io) and your incoming OP on Optimistic Etherscan (https://optimistic.etherscan.io).
Is it safe to exchange ARB for OP on GhostSwap?
GhostSwap is non-custodial: there is no account balance holding your coins. Your ARB deposit is converted and the OP is sent straight to the OP Mainnet address you enter, so check that address twice, OP Mainnet transfers cannot be reversed.
How does a cross-chain ARB to OP swap work?
Arbitrum lives on Arbitrum One and Optimism on OP Mainnet, two separate blockchains. Instead of a bridge, GhostSwap takes your ARB on Arbitrum One and pays native OP on OP Mainnet, so you never hold a wrapped token or pay bridge fees.
What happens if my ARB to OP exchange fails?
If a swap cannot be completed, the ARB is refunded to the Arbitrum One address you entered as the sender address. If something looks stuck, contact support with your swap ID from the status page. Most problems come from sending a different amount than shown or using an address on the wrong network.