cross-chain swap

Arbitrum Optimism

Move ETH on Arbitrum to ETH on Optimism in one transaction. Non-custodial. No account.

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How ArbitrumOptimism routing works

Bridge ETH/USDC across Arbitrum and Optimism L2s without leaving EVM — Ropil routes through bridge aggregators that solve this in seconds.

Ropil queries three independent protocols and uses whichever returns the best output amount in USD, accounting for slippage and network fees:

What you need

Before you click swap, read the risk disclosure — cross-chain swaps are irreversible and a bridge failure can strand funds.

Other pairs: ArbitrumEthereum · ArbitrumBase · ArbitrumPolygon · ArbitrumBNB Smart Chain