How to Add Arbitrum to MetaMask

How to Add Arbitrum to MetaMask

MetaMask, Crypto Basic, Learn

Can I Add Arbitrum to MetaMask?

Certainly, Arbitrum, a Layer 2 scaling solution designed for Ethereum, is compatible with MetaMask. This platform, created to improve the efficiency of Ethereum, utilizes distinctive scaling techniques while retaining compatibility with the Ethereum Virtual Machine (EVM), ensuring seamless interoperability with MetaMask. To integrate Arbitrum into your MetaMask wallet, simply set up a custom RPC (Remote Procedure Call) URL specific to the Arbitrum network.

How to Add Arbitrum to MetaMask

Connecting Arbitrum to your MetaMask wallet is a straightforward process that involves just a few steps to update the RPC settings. For a more user-friendly experience, you may want to explore the option of using a network aggregator such as ChainList. This platform streamlines the connection to EVM-compatible networks, encompassing both mainnets and testnets, with the convenience of a one-click approach.

Here’s a quick, 4-step guide to help you get started:

  1. Visit the ChainList website and link your MetaMask Wallet.
  2. In the search bar, type ‘Arbitrum’.
  3. Locate ‘Arbitrum Network’ in the dropdown menu and click ‘Add to MetaMask’.
  4. Follow the instructions in your MetaMask wallet to establish a secure connection with Arbitrum.
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Arbitrum Mainnet RPC Details

Here are the RPC configuration details for the Arbitrum Mainnet. For the most reliable and up-to-date information, it is recommended to consult the official Arbitrum documentation or use ChainList as a credible resource.

In order to guarantee a seamless and safe incorporation of Arbitrum Mainnet into your MetaMask wallet, we suggest confirming these particulars with several reliable sources.

About Arbitrum

Arbitrum is a Layer 2 scaling solution for the Ethereum blockchain that aims to address the issues of network congestion and high transaction fees. It is designed to improve the scalability of Ethereum by offloading computational tasks and data storage to a secondary chain, known as Layer 2.



In conclusion, by providing cheap fees and very instantaneous transaction finality, Arbitrum greatly improves user experience inside the Ethereum ecosystem. The fact that it integrates easily with well-known Web3 wallets like MetaMask and is made even simpler by helpful tools like ChainList highlights its dedication to accessibility. By significantly expanding its presence in the DeFi industry and prioritizing community-driven governance, Arbitrum is contributing to Ethereum’s development and laying the foundation for a future that is more effective, open, and decentralized.

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