Bridge Ethereum to Base: Coinbase L2 with Near-Zero Fees

Base is an Ethereum Layer 2 built on the OP Stack and backed by Coinbase. It has grown into one of the most active L2 networks with deep USDC liquidity, native cbBTC support and some of the lowest gas fees of any EVM chain.

Gas on Base routinely sits at $0.01-0.10 per transaction. That makes it the cheapest major EVM network for stablecoin swaps and ETH trading.

Base also benefits from Coinbase integration — fiat on-ramps, institutional backing and a growing ecosystem of consumer DeFi apps.

ETH arrives as native ETH on Base, ready to pay for gas and trade. It is the most common bridge target.

USDC on Base is native Circle USDC (not wrapped), with deep liquidity on Uniswap, Aerodrome and other Base DEXes. Bridging USDC from Ethereum to Base via CCTP is fast and cheap.

USDT, cbBTC, DAI and other ERC-20 tokens are also available on Base through various bridge protocols.

Connect your wallet at app.aexi.cc. Select ETH or USDC on Ethereum as the source and the same token on Base as the destination.

AEXI evaluates bridge routes and shows the cheapest option with total cost and estimated time. Confirm the swap and the request page tracks it from deposit to payout.

Ethereum to Base bridges typically complete in 2-5 minutes. The Base network confirms transactions in about 2 seconds once the bridge delivers.

A single ETH transfer on Ethereum mainnet costs $2-20. The same transfer on Base costs $0.001-0.01. A token swap on Base costs $0.01-0.10 versus $5-50 on Ethereum.

For stablecoin movements, USDC on Base is one of the cheapest rails in crypto — fractional-cent transfers with instant finality.

The bridge cost pays for itself after a few transactions. If you trade more than once or twice a month, keeping assets on Base is the obvious move.