Choose a route
If you hold funds in a Coinbase account, you can withdraw many assets straight onto the Base network — select Base as the network when withdrawing, no bridge required. This is often the fastest path for USDC and ETH.
From Ethereum
Bridge ETH and supported ERC-20s between Ethereum mainnet (L1) and Base. Both providers support mainnet and Sepolia testnet.Superbridge
Bridge ETH and supported assets from L1 to Base. Testnet
Brid.gg
An alternative L1 ↔ Base bridge. Testnet
Programmatic bridging
To bridge ETH and ERC-20s from Ethereum to Base in code, start from the sample repository.For token issuers
If you have an ERC-20 on Ethereum and want to enable bridging to Base, use the sample repository above as a starting point for the standard bridge contracts, then list your token on the Superchain token list.From Solana
The Base–Solana bridge enables bidirectional token transfers and message passing between Base and Solana: move SOL and SPL tokens, send cross-chain messages, deploy wrapped tokens on either chain, and optionally auto-relay for instant execution.Full documentation
Complete guide with code examples and contract addresses
Terminally Onchain
Production terminal UI for bridging and contract calls
For testnet addresses and full implementation details, see the Base–Solana bridge documentation.
From Bitcoin
Garden is a fast, non-custodial bridge for moving BTC and other supported assets to Base. Available on mainnet and Sepolia testnet.The bridge previously at bridge.base.org has been deprecated. Use the routes above instead.