Summary: Adding Arbitrum Nova to your MetaMask wallet is straightforward using ChainList, a dependable tool for accessing blockchain network details.

Simply link your MetaMask to ChainList, search for Arbitrum Nova, and click 'Connect Wallet.' This action integrates your wallet with the official settings of Arbitrum Nova, instantly granting you access to its sophisticated and efficient blockchain features.

5.0 out of 5.0 by Datawallet

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.

Can I Add Arbitrum Nova to MetaMask?

Yes, you can add Arbitrum Nova to your MetaMask wallet. This EVM-compatible layer 3 solution is built on the Arbitrum AnyTrust protocol, which enhances transaction processing efficiency through its Data Availability Committee. This technology offers a good balance between speed and cost for specific applications while ensuring trustworthiness. To integrate, simply enter details like the Network ID and Chain ID into MetaMask.

How to Add Arbitrum Nova to MetaMask

Connecting Arbitrum Nova to your MetaMask wallet is straightforward, especially with the help of ChainList. ChainList offers a user-friendly interface, providing easy access to various blockchain networks including Arbitrum Nova. It's a valuable tool for exploring details about both layer 1 and layer 2 blockchains.

Follow these steps to link Arbitrum Nova with your MetaMask:

  1. Visit the ChainList Website: Open the ChainList website and connect your MetaMask wallet.
  2. Search for Arbitrum Nova: Type 'Arbitrum Nova' into the ChainList search bar.
  3. Connect the Network: When Arbitrum Nova shows up in the search results, click the 'Add to MetaMask' button.
  4. Approve the Addition: MetaMask will ask you to confirm the addition of the network. Click confirm to complete the integration.
Add Arbitrum Nova to MetaMask

Arbitrum Nova RPC Details

For a successful connection of Arbitrum Nova with your MetaMask wallet, it's essential to input precise RPC (Remote Procedure Call) details. To ensure an accurate and reliable setup, consider using resources like ChainList or referring to the official Arbitrum Nova documentation for these critical details.

Here are the key RPC details for Arbitrum Nova:

  • Network Name: Arbitrum Nova
  • Network URL:
  • Chain ID: 42170
  • Currency Symbol: ETH
  • Block Explorer URL:

When integrating Arbitrum Nova into your MetaMask wallet, ensuring these details are entered correctly is key for a smooth and secure connection.

About Arbitrum Nova

Arbitrum Nova is a blockchain network designed as a high-performance, cost-effective solution for decentralized applications. It employs the AnyTrust protocol, which involves a Data Availability Committee (DAC) to efficiently manage the storage and batching of Layer 2 transaction data, posting it to Ethereum's Layer 1. This setup makes Arbitrum Nova ideal for scenarios that require both performance and affordability, while still offering a substantial level of trust, differentiating it from its sibling, Arbitrum One, which focuses on pure trustlessness with its Rollup protocol.

Bottom Line

In conclusion, adding Arbitrum Nova to your MetaMask wallet is a practical step towards utilizing a high-performance blockchain network. By following the outlined steps and using resources like ChainList for accurate RPC details, you can ensure a successful integration. Arbitrum Nova's combination of the AnyTrust protocol and its efficient Data Availability Committee makes it a standout for cost-effective decentralized applications. Whether you are looking to expand your blockchain interactions or need a reliable network integration, Arbitrum Nova provides a secure and efficient solution.