Setting Up Metamask (Polygon)

To buy Polar and use the Polaris platform on Polygon blockchain and you will need to set up the Matic network on your Metamask.

It’s pretty simple and straightforward, and it’s easy to switch back and forth between Layer 1 and Layer 2 using the button near the top of the MetaMask application.

  • Click on the network selection button on the top of the Metamask app. Metamask installation is described in the previous BSC section.

  • Click on the “Custom RPC” to add the Matic mainnet information.

  • Select “Custom RPC”.

After clicking “Custom RPC”, a screen will appear allowing you to set up the custom RPC for Matic Network. Enter in the Matic mainnet details as follows:

  • Network Name: Matic Mainnet

  • New RPC URL: Select one of the following

    • (recommended)






  • Chain ID: 137

  • Symbol: MATIC

  • Block Explorer URL:

Once you’ve added the details click on the “Save” button. You’ll then be connected to the Matic mainnet. That's all!

Lastly, if you need a bit of MATIC coin to pay for gas fees for your first transaction, please visit the Polygon faucet at

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