WETH from Ethereum to Arbitrum
Wrapped Ether can have different representations and availability across blockchain networks. Use the live StarBridge route to confirm the exact source and destination asset before approving a transaction.

Check whether a live route is available for Wrapped Ether (WETH) from Ethereum to Arbitrum. The bridge interface provides the current route and quote for supported combinations.
Go to the bridge ↓Wrapped Ether can have different representations and availability across blockchain networks. Use the live StarBridge route to confirm the exact source and destination asset before approving a transaction.
Check the destination network and token shown in the quote. Do not assume that similarly named assets are interchangeable across networks or that every route is available at every moment.
Network gas, liquidity, route selection and provider fees can affect the amount received. The live quote is the best reference for the transaction you are about to sign.
StarBridge is a non-custodial interface. Connect your wallet, review the route and approve the transaction yourself. Never sign a transaction that does not match your intended asset and destination.
Ethereum is the largest smart-contract network and the settlement layer for many Ethereum layer-2 networks.
Arbitrum is an Ethereum layer-2 network that batches transactions with optimistic rollup technology and settles them on Ethereum.
Both Ethereum and Arbitrum use ETH for network fees, so the same asset can cover gas on each side. Keep a small balance of ETH on Ethereum for the transaction and on Arbitrum for whatever you do after arriving.
Arbitrum is an Ethereum layer-2 network, so transactions there are usually cheaper than on Ethereum mainnet. Compare the total cost of the route, including the source-network gas on Ethereum, before you confirm.
Select tokens and networks to bridge