How to Add Arbitrum to MetaMask

Can I Add Arbitrum to MetaMask?

Yes, you can integrate Arbitrum with MetaMask. Arbitrum, a Layer 2 scaling solution, enhances Ethereum's efficiency using advanced techniques and full compatibility with the Ethereum Virtual Machine (EVM). To set up Arbitrum on MetaMask, configure a custom RPC (Remote Procedure Call) URL tailored for the Arbitrum network, allowing for smoother Ethereum transactions.

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How to Add Arbitrum to MetaMask

Connecting Arbitrum to MetaMask allows you to access its expanding ecosystem of applications. Accurate entry of the RPC details and Network ID is essential. ChainList is a recommended tool that simplifies the process, enabling a straightforward connection to EVM-compatible networks like Arbitrum.

Here's how to add Arbitrum to MetaMask:

1. Visit ChainList: Open the ChainList website and connect your MetaMask wallet.
2. Find Arbitrum: Use the search function to locate 'Arbitrum Mainnet'.
3. Add to MetaMask: Click 'Add to MetaMask' next to Arbitrum in the search results.
4. Complete the Setup: Follow the MetaMask prompts to finalize the addition of the Arbitrum network.

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Arbitrum Mainnet RPC Details

To connect Arbitrum Mainnet with MetaMask, use the following RPC settings. Always verify the details with official Arbitrum documentation or ChainList for the most current information.

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

Ensure the accuracy of these settings by cross-referencing with trusted sources for a secure and effective setup.

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About Arbitrum

Arbitrum is a Layer 2 scaling solution for Ethereum, designed to make transactions faster and cheaper. It leverages roll-up technology to bundle multiple transactions into a single one, reducing the load on the Ethereum mainnet while maintaining high security through its Optimistic Rollup protocol. Arbitrum enables users to interact with Ethereum-based decentralized applications and deploy smart contracts with lower fees and greater efficiency.

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Bottom Line

Integrating Arbitrum with MetaMask significantly enhances your Ethereum experience by enabling faster and cheaper transactions. By following a simple setup process using ChainList, you can easily connect to the Arbitrum network. Ensure you enter the correct RPC details and verify with trusted sources for the most accurate setup.