How to bridge ETH to Arbitrum
Last updated
Last updated
How to bridge ETH to Arbitrum
1. Enter into Multichain “Router” page https://app.multichain.org/#/router
2. Connect wallet
Multichain has supported many mainstream wallets including MetaMask, MetaX, Coin98, WalletConnect, Coinbase Wallet, BitKeep, etc and MetaMask is used here as an example.
Click Connect Wallet
Select MetaMask wallet to connect. The connection is successful if your account address is displayed in the upper right corner.
3. Set up mainnet
The Ethereum mainnet is MetaMask’s default network. You can also switch to another network to bridge your ETH.
4. Cross-chain swap
Confirm your source chain, Ethereum for example
Select ETH asset
Select Arbitrum
Enter ETH amount
Click the Swap button
Note: there is no need to go through ETH contract approval if the source chain is Ethereum, but if you switch to other chains and it’s your first time to bridge ETH via Multichain, you need to conduct a contract approval first and it’s a once-off process.