Convert Arbitrum to Optimism (ARB → OP)
Swap ARB to OP instantly across chains — no bridges, no delays. Powered by NEAR Intents.
Swap ARB to OP
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How to convert Arbitrum to Optimism
Converting ARB to OP on NEAR Mobile Swap is done in three simple steps through the NEAR Intents protocol: Deposit, Swap, and Withdraw.
Step 1 — Deposit ARB from Arbitrum network
Go to the Deposit tab and select Arbitrum (ARB) on its native ARB chain. The widget will generate a deposit address (or QR code) — send your ARB there from any wallet. Once confirmed, your ARB balance appears inside the NEAR Intents chain.
Step 2 — Swap ARB to OP on NEAR Intents
Switch to the Swap tab. Both tokens are already on the NEAR Intents chain — pick ARB as the source and OP as the target. Enter the amount and confirm — swaps settle in seconds with no bridging required.
Step 3 — Withdraw OP to Optimism network
Finally, go to the Withdraw tab. Select Optimism (OP) from your NEAR Intents balance and choose the OP chain as the destination. Enter your wallet address and confirm — the withdrawal usually completes in under a minute.
⚠ Important: When entering a withdrawal address, make sure it is a personal wallet you control. Some centralized exchanges do not support receiving funds from smart-contract-based deposits — sending to an exchange address may result in lost funds.
About Arbitrum and Optimism
Arbitrum (ARB) — Arbitrum is an Ethereum layer-2 rollup that delivers faster, cheaper transactions while maintaining full EVM compatibility.
Optimism (OP) — Optimism is an Ethereum layer-2 using optimistic rollups to scale transactions with lower gas costs.
By swapping ARB to OP through NEAR Intents, you get access to competitive rates from multiple solvers, settlement in seconds, and a fully non-custodial experience. Whether you're rebalancing your portfolio, moving between ecosystems, or simply trading — NEAR Mobile Swap is the fastest way to go from Arbitrum to Optimism.