While the bridge on bridge.base.org has been deprecated, there are many bridges that support moving assets between Base and other chains. For questions, see our FAQ.

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Garden

Garden is a fast non-custodial Bitcoin bridge that enables you to bridge BTC and other supported assets from Ethereum, Solana, and more, directly to Base.

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Supported Networks

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Superbridge

Superbridge enables you to bridge ETH and other supported assets from Ethereum mainnet (L1) directly to Base.

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Supported Networks

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Brid.gg

Brid.gg is another option that also helps you bridge ETH and supported assets between Ethereum mainnet (L1) and Base.

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Supported Networks

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Disclaimer

Coinbase Technologies, Inc., provides links to these independent service providers for your convenience but assumes no responsibility for their operations. Any interactions with these providers are solely between you and the provider.

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Programmatic Bridging

See the sample code repository to see how to bridge ETH and ERC-20s from Ethereum to Base.
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 and the corresponding contract address via this hub. Ensure there is an address for base, example. Always test with small amounts to ensure the system is working as expected.
This implementation can only bridge assets to Base. Do not attempt to alter the code to withdraw the assets.

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FAQ

No, the bridge on bridge.base.org has been deprecated.
Navigate to one of the Superchain Bridges to look up your transaction.
Base is committed to decentralization and the Superchain vision. Leveraging the community to bootstrap the Superchain bridges is a step in that direction; increasing censorship resistance and decentralization.
Superchain Bridges are operated by third parties, not by Coinbase Technologies, Inc. (“Coinbase”). Coinbase does not control, operate, or assume any responsibility for the performance of these external platforms. Before using any Superchain Bridge, you may be required to agree to their terms and conditions. We strongly recommend you review these terms carefully, as well as any privacy policies, to understand your rights and obligations. The integration or inclusion of the Superchain Bridges does not imply an endorsement or recommendation of any bridge by Coinbase.
The Base Discord community is available around the clock for general questions, assistance and support! You can create a support ticket in the #general-support channel.