Optimism → base

Swap ETH to ETH

Check quotes to move ETH between Optimism and base. These are different network assets, even though they share the ETH ticker. Availability is confirmed by a live provider quote.

Ethereum (Optimism) to Ethereum (Base)

You send: Ethereum (Optimism)ETH · Optimism
You receive: Ethereum (Base)ETH · base

Enter your amount to check live availability for ETH on Optimism → ETH on base. A provider quote is required before you can create a swap.

Sending ETH

Your deposit must use Optimism and the exact ETH asset shown in the order. Sending ETH through another network can prevent the provider from recognizing it. Use the provider address generated after confirmation, not your receiving address.

Receiving ETH

Your receiving wallet must accept Ethereum (Base) on base. Check that the wallet address matches base before confirming.

Refund address for this pair

Enter a refund address that accepts ETH on Optimism. The refund is sent in ETH on Optimism; verify that your refund wallet supports this exact asset and network.

Swap the other direction: ETH to ETH

CROSS-CHAIN EXCHANGE

Make your move

Wallet to wallet

Provider privacy rating

ⓘ

You sendOptimism

Min. 0.002131 · Max. 665.93446948Ethereum (Optimism)

You receivebase

—

Connecting to providers…Ethereum (Base)

Recipient address ETH

Timing depends on the pair and provider ↗

INDEPENDENT EXCHANGE PROVIDERSConnecting…

About this ETH / ETH route

Can I swap ETH on Optimism to ETH on base?

Both assets are listed in our coin directory. Enter your amount to request a live quote for this exact direction and network combination. A swap can proceed only when a provider returns a usable quote; liquidity, limits and rate types can change.

Which wallet receives the ETH?

Use a wallet that accepts Ethereum (Base) on base. Verify the receiving network as well as the address.

How much ETH will I get for ETH?

Enter your ETH amount to see an approximate receive amount. Click Find the best route to compare providers. Floating rates can change before conversion; fixed quotes follow the selected provider’s terms.