How to Add Arbitrum to MetaMask

How to Add Arbitrum to MetaMask

Discover the simple steps to add Arbitrum to MetaMask, connecting seamlessly to the verified RPC and Network ID for improved transactions.

Summary: Incorporating Arbitrum into your MetaMask wallet is made straightforward and efficient with ChainList, a reliable source for precise blockchain network information.

Begin by connecting your MetaMask wallet to ChainList, then search for Arbitrum and select 'Connect Wallet.' This simple step seamlessly integrates your wallet with Arbitrum's unique network settings, ensuring a smooth interaction with Arbitrum's advanced blockchain infrastructure.

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Chainlist is an aggregator of Ethereum Virtual Machine (EVM) networks. It allows users to connect their MetaMask wallets to the specific Chain and Network ID, ensuring a safe connection to the correct blockchain.
Supported Networks
100+ Layer 1 and Layer 2 chains.
Development Team
Built by the Defillama team.
Compatible Wallets
MetaMask only.

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Can I Add Arbitrum to MetaMask?

Yes, you can add Arbitrum to MetaMask. Arbitrum is a Layer 2 scaling solution developed to improve the efficiency of Ethereum. It uses advanced scaling techniques and is compatible with the Ethereum Virtual Machine (EVM), ensuring seamless integration with MetaMask. To add Arbitrum to your MetaMask wallet, you will need to configure a custom RPC (Remote Procedure Call) URL that is specific to the Arbitrum network, facilitating an enhanced Ethereum transaction experience.

How to Add Arbitrum to MetaMask

Connecting Arbitrum to your MetaMask wallet is essential for engaging with this layer-2 solution’s growing ecosystem of applications. The exact entry of the verified RPC details and Network ID is crucial for a successful setup. For convenience, ChainList is the recommended tool. It simplifies the connection to EVM-compatible networks like Arbitrum, offering a streamlined, one-click feature to official network settings.

Here's how to add Arbitrum to MetaMask:

  1. Visit ChainList: Navigate to the ChainList website and connect your MetaMask wallet.
  2. Find Arbitrum: Utilize the search feature to locate ‘Arbitrum Mainnet’.
  3. Initiate the Addition: Select 'Add to MetaMask' next to Arbitrum in the search outcomes.
  4. Finalize the Process: Adhere to the MetaMask prompts to conclude the addition of the Arbitrum network.
Add Arbitrum to MetaMask

Arbitrum Mainnet RPC Details

For integrating Arbitrum Mainnet with your MetaMask wallet, here are the necessary RPC settings. To guarantee accuracy and the latest information, refer to the official Arbitrum documentation or ChainList, a reliable resource.

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

For a successful and secure setup of Arbitrum Mainnet in MetaMask, cross-check these details with various reputable sources.

About Arbitrum

Arbitrum is a significant layer in the Ethereum ecosystem, leveraging roll-up technology to expedite transactions and reduce costs. The introduction of the $ARB governance token marks a shift toward decentralized governance, empowering token holders to partake in decision-making and protocol enhancements. The Arbitrum DAO, supported by a community-driven governance model, allows broad participation in its ecosystem, managing chains and overseeing key decisions through its token holders, delegates, and Security Council.

In the decentralized finance (DeFi) sector, Arbitrum showcases notable growth with a total value locked (TVL) of over $2.1 billion and a substantial stablecoin market cap of around $1.825 billion. Its active user engagement is evident in the 24-hour transaction volume exceeding $503.74 million, underlining its role as a pivotal force in advancing Ethereum's blockchain technology and promoting a decentralized, community-focused future.


Bottom Line

In summary, Arbitrum enhances the Ethereum ecosystem by offering low fees and near-instant transaction finality, significantly improving user experience. Its seamless integration with popular Web3 wallets like MetaMask, further simplified by user-friendly tools like ChainList, underscores its commitment to accessibility. With its substantial growth in the DeFi sector and a strong emphasis on community-driven governance, Arbitrum is not only advancing Ethereum's capabilities but also paving the way for a more efficient, inclusive, and decentralized future.

Frequently Asked Questions

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