Exchange OP to ARB

Swap Optimism (OP) for Arbitrum (ARB) in a few minutes — no registration and no KYC for standard swaps. You see the exact ARB amount and the flat fee before you confirm, and your ARB is sent straight to your wallet.

How to swap OP → ARB

1. Enter how much OP you want to swap and your ARB receiving address.
2. Send your Optimism to the one-time deposit address we generate.
3. Receive your Arbitrum automatically after a few network confirmations.

Why exchange OP → ARB

• No sign-up or KYC for standard OP → ARB swaps.
• A flat, transparent fee — the ARB amount you see is what you get.
• Most OP to ARB exchanges complete within minutes.
• Live order tracking with real network confirmations.

OP → ARB — FAQ

How do I swap OP to ARB?

Enter the amount of OP and your ARB address, send your Optimism to the deposit address shown, and your Arbitrum arrives automatically after network confirmations.

Is KYC required to exchange OP for ARB?

No. Standard OP to ARB swaps on Flake don't require an account or identity verification.

How long does a OP → ARB swap take?

Most OP to ARB exchanges finish within a few minutes, once the required Optimism network confirmations are in.

What is the fee to convert OP to ARB?

Flake charges a low flat service fee shown up front before you confirm — there are no hidden spreads on your OP/ARB swap.

Popular pairs

ARB → OP  ·  OP → BTC  ·  OP → ETH  ·  OP → USDT  ·  OP → USDC  ·  OP → BNB  ·  OP → SOL  ·  OP → XRP  ·  OP → ADA  ·  OP → DOGE  ·  OP → TRX