How do I switch to Arbitrum in Coinbase Wallet?

Switching to Arbitrum in Coinbase Wallet is easy: add the network, switch to it, and start using it for faster, cheaper Ethereum transactions.

Apr 27, 2025 at 11:56 am

Switching to Arbitrum in Coinbase Wallet is a straightforward process that allows you to take advantage of this layer-2 scaling solution for Ethereum. Arbitrum enhances transaction speed and reduces costs, making it an attractive option for users looking to optimize their Ethereum transactions. In this guide, we will walk you through the steps to switch to Arbitrum in Coinbase Wallet, ensuring you can seamlessly transition and start using this network.

Preparing Your Coinbase Wallet

Before you switch to Arbitrum, it's essential to ensure your Coinbase Wallet is set up correctly. Coinbase Wallet is a self-custody wallet, meaning you have full control over your private keys. Here's how to prepare:

• Download and Install Coinbase Wallet: If you haven't already, download the Coinbase Wallet app from the App Store or Google Play Store. For desktop users, you can use the Chrome extension.
• Set Up Your Wallet: Follow the prompts to create a new wallet or import an existing one. Make sure to securely store your recovery phrase.
• Ensure Sufficient ETH: You'll need some ETH in your wallet to cover transaction fees when switching networks. Check your balance and ensure it's adequate.

Accessing Network Settings

Once your wallet is ready, you need to access the network settings to switch to Arbitrum. Here's how to do it:

• Open Coinbase Wallet: Launch the Coinbase Wallet app on your mobile device or open the extension on your desktop.
• Navigate to Settings: Tap on the profile icon in the top left corner (mobile) or click on the settings icon (desktop) to access the settings menu.
• Select Networks: Scroll down and select the "Networks" option. This will display a list of available networks.

Adding Arbitrum to Your Wallet

If Arbitrum is not already listed in your networks, you'll need to add it manually. Follow these steps:

• Add Custom Network: At the bottom of the Networks list, tap on "Add Network" or "Custom RPC."
• Enter Arbitrum Details: You will need to enter the following details for Arbitrum:
  • Network Name: Arbitrum One
  • New RPC URL: https://arb1.arbitrum.io/rpc
  • Chain ID: 42161
  • Currency Symbol: ETH
  • Block Explorer URL: https://arbiscan.io/
• Save the Network: After entering the details, tap "Save" or "Add" to add Arbitrum to your list of networks.

Switching to Arbitrum

Now that Arbitrum is added to your wallet, you can switch to it easily. Here's how:

• Go Back to Home Screen: Navigate back to the main screen of the Coinbase Wallet app.
• Select Network: Tap on the current network name at the top of the screen (usually it will show "Ethereum Mainnet" or another network).
• Choose Arbitrum: From the list of networks, select "Arbitrum One." Your wallet will now be connected to the Arbitrum network.

Using Arbitrum in Coinbase Wallet

Once you've switched to Arbitrum, you can start using it for transactions. Here's what you need to know:

• Sending and Receiving Assets: You can send and receive ETH and other tokens supported on Arbitrum just like you would on the Ethereum mainnet. Ensure you're using the correct Arbitrum addresses.
• Interacting with DApps: Many decentralized applications (DApps) support Arbitrum. You can connect your Coinbase Wallet to these DApps and use them seamlessly on the Arbitrum network.
• Bridging Assets: If you need to move assets between Ethereum and Arbitrum, you can use bridges like the Arbitrum Bridge. Navigate to the bridge website, connect your wallet, and follow the instructions to transfer assets.

Verifying Your Network Switch

To ensure you've successfully switched to Arbitrum, you can perform a simple verification:

• Check Network Name: The network name at the top of your Coinbase Wallet should now display "Arbitrum One."
• Test Transaction: Send a small amount of ETH to another Arbitrum address to confirm that transactions are working correctly on the new network.
• Explore DApps: Connect to a DApp that supports Arbitrum and ensure that your wallet interacts correctly with the application.

Frequently Asked Questions

Q: Can I switch back to Ethereum Mainnet from Arbitrum in Coinbase Wallet?

A: Yes, you can switch back to Ethereum Mainnet easily. Follow the same steps to access the network settings, and select "Ethereum Mainnet" from the list of networks.

Q: Do I need to pay any fees to switch networks in Coinbase Wallet?

A: No, switching networks within Coinbase Wallet does not incur any fees. However, you will need to pay gas fees when conducting transactions on the Arbitrum network.

Q: Can I use the same wallet address on both Ethereum and Arbitrum?

A: Yes, your wallet address remains the same across different networks, including Ethereum and Arbitrum. However, ensure you're using the correct network when sending and receiving assets to avoid errors.

Q: Are all tokens supported on Arbitrum?

A: Not all tokens are supported on Arbitrum. You should check the specific token's documentation or the Arbitrum explorer to confirm if a token is available on the network.