8 Ways to Bridge to Base (With Minimum Gas Fees)

To bridge funds to Base, you can use the official Base bridge or use an alternative cross-chain bridge like Across Protocol if you want to save on gas fees. Here’s everything you need to know.

Updated: May 17, 2024

How to Bridge to Coinbase Base


  • There are numerous secure and straightforward ways to bridge funds to the Base blockchain. 
  • You can use the official Base bridge which lets you deposit and withdraw funds using the Ethereum Network.
  • The best option is to use a trusted third-party bridge to save on gas fees. For example, Rango Exchange lets you bridge funds in and out of Base using 60+ networks such as Arbitrum, Binance Chain, and Optimism.

How to Bridge to Base (TL;DR)

  1. Select a bridge and connect your crypto wallet (MetaMask, Coinbase Wallet, etc).
  2. Choose the network you want to transfer tokens from (Ethereum, Arbitrum, Binance Chain, etc).
  3. Select the token you want to bridge to Base and enter the amount.
  4. Review and confirm the transaction. 

What Are The Fees?

Network fees are required to bridge funds in and out of Base. Bridging from Ethereum Mainnet can cost between $10 and $100, depending on how busy the network is. You can use this gas tracker to see the rates in real-time. If you use a Layer 2 scaling solution like Arbitrum or Optimism, the fees can be under a dollar or two.

Once you have funds on Base, ETH is used to transact and pay for gas fees. Network fees are low, averaging around 0.2 Gwei (0.0000000002 ETH) which is currently $0.007 USD.

List Of Base Bridges

Here are the best cross-chain bridges that support Base. All of them will get your funds from point A to point B:

1. Official Base Bridge

Base Official Bridge

If you want to use the native bridge provided by the Base team, this is the way to go. However, it will have the highest fees because it only supports Ethereum Mainnet.

Gas fees can range between $10 to $100, depending how busy the network is. You can also wait until it's less busy or consider the alternatives below. Base doesn't charge any additional fees.

How To Use It

  1. Go to https://bridge.base.org and connect your wallet
  2. It should automatically add the Base Network to your wallet. If it doesn't, go to http://chainlist.org/?search=base or the Base docs: https://docs.base.org/using-base and add the Base network to your wallet
  3. Enter the amount of ETH you want to bridge
  4. Review and confirm the transaction and wait a few minutes

2. Rango Exchange

Rango Exchange Bridge

Rango is the best Base bridge I found because it will compare rates on multiple Base bridges to give you the best prices. It checks routes on dozens of bridges so you can choose the best quote.

It also supports 60+ blockchains, which is more than any bridge on this list, allowing you to send funds from any network. You can send funds from Ethereum, Optimism, Solana, Starknet, and many EVM and non-EVM chains.

How To Use It

  1. Go to Rango Exchange and connect your wallet
  2. In the "From" section, select the token, network, and amount you want to send
  3. In the "To" section, select "Base" and "ETH"
  4. Rango will show you the best quote at the bottom. If you like it, click "Swap"
  5. Review the transaction and confirm in your wallet

If it's your first time using Base, make sure to send Ethereum so you have ETH to pay for gas fees on the Base network.

3. Across Protocol

Across Protocol Bridge

Another option is Across Protocol, a growing cross-chain bridge with $66M total value locked (TVL) and $3B in transaction volume so far. It allows you to bridge in and out of Base using multiple networks like Arbitrum, Optimism, zkSync, and more. Bridging is extremely fast, typically under 60 seconds, and you'll save significantly on fees. 

The fee can be as low as a few cents depending which network you choose, plus you can grab an additional 20% off with my referral URL.

How To Use It

  1. Go to https://rankfi.com/go/across-protocol/ (my referral link for 20% off).
  2. Connect your wallet and select the tokens and networks you want to use.
  3. Enter the amount then confirm the transaction.
  4. Funds should arrive in under 60 seconds.

4. Orbiter Finance

Orbiter Finance Base Bridge

Another option is Orbiter Finance, a fast and low-cost decentralized layer 2 bridge that supports lots of networks.

You can use it to save on gas fees by bridging funds from cheaper networks like Arbitrum or Binance Chain instead of Ethereum Mainnet. It also supports newer chains like Blast. By doing so, you can pay just a couple of bucks or less in gas fees. I've used it many times without any issues.

How To Use It

  1. Go to https://orbiter.finance and connect your wallet.
  2. Select the network you want to send from. You will need to have ETH on that network already.
  3. Select the network you want to send to. In this case, select "Base.”
  4. Enter the amount and click "Send" and confirm it in your wallet.

The funds should arrive on the other side in a couple minutes or less.

5. StealthEX

StealthEX Bridge to Base

StealthEX is a secure and user-friendly non-custodial crypto exchange service that supports bridging to the Base network. It enables seamless swaps across a wide range of cryptocurrencies without requiring registration.

StealthEX crypto exchange is known for its competitive rates and minimal fees, making it a cost-effective option for transferring assets to Base. Users can easily choose the desired token and network, and complete transactions quickly. StealthEX supports numerous networks, offering flexibility and convenience for users looking to bridge to Base efficiently.

How To Use It

  1. Visit the StealthEX website
  2. From the left drop-down list, select the cryptocurrency you want to swap
  3. From the right drop-down list, select Ethereum Base (ETHBASE)
  4. Enter the amount of crypto you’d like to swap
  5. Enter the BASE recipient address
  6. Confirm the details and complete the transaction

6. Other Cross-Chain Bridges

If you want more options, there are many high quality cross-chain bridges that support the Base network:

What Is Base?

Base Website

Base is an Ethereum layer 2 blockchain built by Coinbase to create a secure, low-cost, and scalable ecosystem for developers. The mainnet launched to the general public on August 9, 2023. It's had an overwhelming response, already reaching a total value locked of $1 billion, according to data from DefiLama.

Wrapping Up

Bridging to Base is very straightforward using the official bridge from Base or a secure, cross-chain bridge, like Rango Exchange. The process only takes a few minutes and doesn't have to be expensive.


How Do You Bridge Out Of Base?

To bridge out of Base, you can use the official Base bridge or third-party cross-chain bridges. All of the tools above allow you to both deposit and withdraw from the Base blockchain.

How To Bridge to Base Testnet?

To bridge to the Base testnet, visit https://goerli-bridge.base.org/ and connect your wallet. Make sure you have gETH testnet tokens which you can get for free from one of the crypto faucets listed here.

More Base Resources


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