Routes → Ethereum to Base
Bridge from Ethereum to Base
Live quotes compared across 30+ bridges and DEXs. Non-custodial — your wallet signs every transaction.
About this route
Ethereum. The settlement layer that almost every other chain here ultimately posts to. It holds the deepest liquidity and the longest-lived protocols, at the cost of the highest fees.
Base. Coinbase's OP Stack rollup, and the chain most new consumer and social apps launch on. Its link to a major exchange makes it a common first stop for people arriving from fiat.
Because rollups settle here, Ethereum is the one chain where a bridge transfer can be slower than the chain itself — the delay comes from the rollup you are leaving, not from Ethereum.
Base has direct Coinbase deposit and withdrawal support, so it is often cheaper to move funds via the exchange than via a bridge — worth checking before you pay bridge fees.
Common questions
How long does it take to bridge from Ethereum to Base?
Most third-party bridge routes on this pair complete in a few minutes. The quote shown above includes an estimated time for each route, since a cheaper route is sometimes a slower one.
What does it cost to bridge from Ethereum to Base?
The total cost is the bridge's own fee plus gas on Ethereum, and the two vary independently by route. Comparing quotes matters most on smaller transfers, where a fixed gas cost can outweigh a better rate.
Is Bospora custodial?
No. Bospora is an interface to the LI.FI routing API. Funds move directly from your wallet to the bridge contract, and every transaction is signed by you.
Other routes
- Base → Ethereum
- Ethereum → Arbitrum One
- Ethereum → OP Mainnet
- Ethereum → Polygon PoS
- Ethereum → BNB Smart Chain
- Ethereum → Avalanche C-Chain
- Ethereum → Linea
Bridging carries risk. Contracts can fail and liquidity can move between the moment a quote is shown and the moment it executes. Send a small test amount first when you are using a route for the first time.