The cheapest, fastest way to bridge to Base
Bridging to Base moves your funds onto one of the cheapest places to transact in crypto right now. Swaps that cost several dollars on Ethereum usually settle for a few cents here, on roughly 2-second blocks, which is why so much activity has shifted over. A liquidity bridge does the hop directly, so your tokens typically land in well under a couple of minutes rather than waiting on a native rollup exit.
New to bridging? Move a small test amount first to see how it works — most transfers land in a couple of minutes.
Quotes include a 0.5% service fee that supports Bridgeline. Swaps execute through LI.FI’s audited smart contracts — this site never holds your funds.
Four steps, all signed in your own wallet.
- 01
Connect your wallet
Connect inside the bridge box. That's the only place Bridgeline ever asks — this site never sees your keys.
- 02
Pick your token and amount
Choose what you're moving, from which chain to which chain, and how much.
- 03
Review the quote and fee
You approve the exact amount in your own wallet, with the full fee shown. Cancel any time before you sign.
- 04
Confirm and track
Sign the transaction and watch it settle on-chain through LI.FI's audited contracts. Bridgeline is never in the middle.
What you get by bridging to Base
Base is Coinbase's OP-Stack layer 2, so it pairs low fees with the easiest fiat on-ramp of any chain in this set — you can often fund a Base wallet straight from a Coinbase account. It has grown into a hub for consumer apps, an active memecoin scene, and liquidity venues like Aerodrome. Gas is paid in ETH, the same token as Ethereum, so there's no unfamiliar gas token to acquire on arrival.
Common ways to bridge to Base
Popular tokens to bridge to Base
Stay safe while bridging
- Approve only what you’re bridging. The widget requests finite token approvals by default — there’s no need to grant an unlimited allowance.
- Check the URL every time. Bookmark this site and confirm the address bar before connecting a wallet.
- Start small for a new route. A tiny test transfer confirms everything works before you move the full amount.
Moving a large amount? Consider a hardware wallet
A hardware wallet keeps your private keys offline, so a compromised browser or a malicious approval can’t drain your funds on its own. It’s the single biggest security upgrade for anyone holding meaningful value on-chain.
Official links, provided for your security.
Bridging to Base
What's the cheapest way to bridge to Base?
For most people a liquidity bridge or aggregator is cheapest and fastest, because it pays you out on Base from a pool instead of waiting for a native rollup exit. Your biggest cost is the gas on the chain you're leaving — bridging from another layer 2 like Arbitrum or Optimism is far cheaper to start than bridging from Ethereum mainnet, where the send transaction alone can cost a few dollars. The quote shows the all-in total before you confirm.
Will I have gas to transact once I reach Base?
Base uses ETH for gas, so if you bridge ETH you'll arrive with something to spend. If you move only USDC you can land with no ETH and get stuck, so it helps to bridge a little ETH alongside your main asset, or pick a route that delivers a small amount of gas on arrival.
How long does bridging to Base take?
On a liquidity bridge, usually well under a couple of minutes. The slowest part is normally the first confirmation on the chain you're leaving — if that's Ethereum during congestion, it can add a little time. Native bridges that wait for full finality are much slower.
Is the USDC I receive on Base real USDC?
Base has native, Circle-issued USDC, so a route that delivers native USDC gives you the canonical token rather than a wrapped placeholder. It's worth confirming the destination asset before you approve, since a bridged variant can have thinner liquidity.
Going the other way? Bridge from Base →