Can I Add Arbitrum Nova to MetaMask?

Certainly, Arbitrum Nova has been designed to be compatible with Ethereum's Solidity programming language, making its integration with MetaMask smooth and effortless. This compatibility grants users the ability to connect with decentralised applications on the Arbitrum Nova network using their MetaMask wallet, offering an interaction experience that closely resembles that of the Ethereum mainnet. 

How to Arbitrum Nova to MetaMask

The process of adding the Arbitrum Nova network to a MetaMask wallet is simple and only takes a minute to complete. Simply get the chains verified RPC details and add them directly into your wallet. Follow this step-by-step guide to get started:

  1. Open MetaMask: Go to your wallet, click ‘Networks’, tap ‘Add Network’ and choose ‘Add a network manually’.
  2. Complete Form: Input the verified RPC details for the Arbitrum Nova network into the form and click ‘Save’.
  3. Check Connection: Open your MetaMask wallet, click ‘networks’ and check to see if it appears.
How to Arbitrum Nova to MetaMask

Arbitrum Nova RPC Endpoints

If you're someone who wants to manually add the Arbitrum Nova RPC details to your wallet, you can directly connect to the mainnet using the confirmed RPC data we've supplied below. Here's everything you need to know:

What is Arbitrum Nova?

‍Arbitrum Nova is an innovative layer 3 scaling solution designed to enhance the performance and scalability of the Ethereum blockchain. Leveraging Optimistic Rollup technology, it provides a more efficient and cost-effective environment for decentralised applications (dApps) and transactions. 

By using a combination of off-chain computation and on-chain data storage, Arbitrum Nova reduces both gas fees and transaction confirmation times. Its compatibility with existing Ethereum tools and its commitment to security make it an attractive option for developers and users seeking to optimize their interactions with the Ethereum network. The technology thus represents a significant step forward in making decentralised platforms more accessible and sustainable.


To sum up, Arbitrum Nova is a game-changing layer 3 scaling solution for the Ethereum network, offering enhanced performance and cost reduction for decentralised applications and transactions. Its compatibility with MetaMask ensures a seamless user experience, closely mirroring that of the Ethereum mainnet. By simply inputting the Arbitrum Nova's RPC details into the MetaMask wallet, users can quickly and effortlessly engage with applications on the Arbitrum Nova network.