Adding Polygon To Metamask

This is a short guide on how to add the Polygon Network (MATIC) to Metamask.

The information in this guide derives from official sources:

First, log in to Metamask (you can download it here if you don't have it already).

Once you're in, click on the drop-down menu at the top. By default it will be connected to "Ethereum Mainnet".

Select "Custom RPC" from the list and input the following parameters:

  • Network Name: Polygon PoS (Matic) Mainnet

  • New RPC URL:

  • Chain ID: 137

  • Currency Symbol: MATIC

  • Block Explorer URL:

Click [Save] to add the new network. You're now connected to Polygon (MATIC).

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