Ethereum (Optimism) to Avalanche (C-Chain)
- You send
- Ethereum (Optimism)ETH · Optimism
- You receive
- Avalanche (C-Chain)AVAX · AVAXC
Enter your amount to check live availability for ETH on Optimism → AVAX on AVAXC. A provider quote is required before you can create a swap.
Address and network checks
Both OP Mainnet and Avalanche C-Chain use EVM-style addresses. An identical address string cannot confirm the network. Check OP Mainnet in the sending wallet and Avalanche C-Chain in the receiving wallet separately.
Sending ETH
Select OP Mainnet, often labeled Optimism. Its ETH balance and token balances are separate from those on Ethereum mainnet. Native ETH and wrapped Ether (WETH) are different assets. Use the ETH balance on the selected network; do not substitute WETH for an ETH deposit.
For a standard self-custody transfer on OP Mainnet, allow for network fees in ETH in addition to the amount you send. Wallet sponsorship and exchange withdrawal charges can differ; check the sending wallet’s final fee.
Receiving AVAX
Use Avalanche C-Chain. X-Chain and P-Chain addresses and transfer routes are not substitutes for this C-Chain token option. Select C-Chain for both sending and receiving AVAX on this entry. An X-Chain or P-Chain destination is not interchangeable with the listed AVAXC route. This listed AVAX/AVAXC option has no separate memo field. If your destination requires additional instructions that this form cannot supply, choose another compatible destination before creating an order.
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: AVAX to ETH