Add Arbitrum to Metamask

Add Arbitrum to your MetaMask:

  1. Download MetaMask as a browser extension from its official website.

  1. Click the MetaMask icon and select 'Expanded View' from the three dots at the top-right corner.

  1. Your wallet will then open in a new browser tab.

  1. Head over to the disc at the top-right corner and click on the β€œSettings” button.

  1. A new screen will open on the same tab. In the left menu, click 'Networks' then 'Add Network'.

  1. Fill in the Arbitrum details as follows: Network Name: Arbitrum One New RPC URL: Chain ID: 42161 Currency Symbol: ETH Block Explorer URL:

  2. Once finished, the Arbitrum network will be added to MetaMask. Now, you can transfer funds and start transacting on Arbitrum.

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