How to Add Arbitrum to MetaMask: A Simple Step-by-Step Guide

Want to explore the fast and affordable world of Arbitrum with your MetaMask wallet? Adding Arbitrum to MetaMask is a breeze, unlocking access to a thriving ecosystem of decentralized applications (dApps) and DeFi opportunities. This guide will walk you through the process, ensuring you can seamlessly connect your wallet to the Arbitrum network.

Why Add Arbitrum to MetaMask?

Arbitrum is a Layer-2 scaling solution for Ethereum, offering significantly faster transaction speeds and lower fees compared to the main Ethereum network. By adding it to your MetaMask, you can enjoy a smoother and more cost-effective experience when interacting with Arbitrum-based dApps and protocols.

Method 1: Using ChainList (Recommended)

ChainList is a convenient and reliable platform that simplifies the process of adding custom networks to MetaMask. Here\'s how to use it:

1. Go to ChainList and connect your MetaMask Wallet. Visit ChainList.org. Make sure your MetaMask wallet is unlocked and then click the "Connect Wallet" button in the top right corner.
2. Look for \'Arbitrum One\' in the search bar at the top of the page. Once connected, use the search bar to find "Arbitrum One".
3. Tap \'Add to MetaMask\' and the verified RPC information will be automatically added to your MetaMask wallet. A MetaMask pop-up will appear asking you to approve the addition of the Arbitrum network. Click "Approve" and then "Switch to Arbitrum One".

Method 2: Manually Adding Arbitrum Network Details

If you prefer a more hands-on approach, you can manually add the Arbitrum network details to your MetaMask. Here are the required parameters:

• Network Name: Arbitrum One
• New RPC URL: https://arb1.arbitrum.io/rpc
• Chain ID: 42161
• Currency Symbol: ETH
• Block Explorer URL: https://arbiscan.io

To add these details manually, follow these steps:

1. Open your MetaMask wallet.
2. Click on the network selection dropdown at the top (usually displays "Ethereum Mainnet").
3. Select "Add Network".
4. Fill in the required fields with the Arbitrum network details provided above.
5. Click "Save".

Conclusion

By following the step-by-step guide outlined in this blog, you can easily add Arbitrum to your MetaMask wallet and start using it to transact and interact with decentralized applications on the Arbitrum network. Enjoy faster and more affordable transactions as you explore the exciting world of Arbitrum!