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Base Bridge (Testnet)

The Base Bridge for testnet allows you to bridge ETH and certain ERC-20s from Ethereum Goerli to Base Goerli and vice versa.

To bridge to or from Base Goerli:

  1. Visit Base Bridge
  2. Click Connect wallet
  3. Connect your wallet
  4. Choose the amount of ETH (or the asset of your choice that's available) you'd like to deposit or withdraw

Programmatic Bridging

See the sample code repository to see how to bridge ETH and ERC-20s from Ethereum Goerli to Base Goerli.


Double check the token address for ERC-20s You can use any ERC-20 that is supported on the network. You can check what assets are on Base Goerli and the corresponding contract address via this hub. Ensure there is an address for base-goerli, example. Always test with small amounts to ensure the system is working as expected.


This implementation only can bridge assets to Base. Do not attempt to alter the code to withdraw the assets.


Wormhole's Token Bridge allows you to send assets from any Wormhole connected chain to Base and vice versa.

To bridge to Base Goerli:

  1. Visit Wormhole’s Token Bridge (testnet)
  2. Connect your wallet
  3. Choose the chain and asset you’d like to send to Base Goerli then follow the instructions on the Token Bridge

Wormhole Testnet Contract

Chain NameWormhole Chain IDNetwork IDAddress

See more info here.