How to setup MetaMask for Arbitrum Nova Network

In this guide, we explain how to setup Metamask for Arbitrum Nova network.

How to setup MetaMask for Arbitrum Nova Network


  • MetaMask extension installed on the browser
  • At least one wallet created or imported
Arbitrum has two versions of technology on separate networks. This guide details Metamask setup for Arbiturm Nova. For Metamask setup for Arbitrum One, click here.

Connecting MetaMask to Arbitrum Nova

Switch the connected blockchain by clicking on the tab saying Main Ethereum Network, we need to add Arbitrum Nova, which is different from Arbitrum One.

Scroll down until you find Add Network.

Enter in the Arbitrum Nova settings as follows:

  • Network name: Arbitrum Nova
  • RPC URL:
  • Chain ID: 42170
  • Currency: ETH
  • Explorer:

Click Save.

You have now connected to the Arbitrum Nova with your Metamask Wallet!

Transactions on the Arbitrum Nova requires ETH which will be used as gas fee.