In order to view the flow of funds in your accounts, on the Polygon Network, you will need to configure Polygon testnet and mainnet URLs on Metamask. There are two ways to do it:
Scroll down to the bottom of the page and click on the button Add Polygon Network
3. Once you click the button you will see a MetaMask Notification, now click on Approve. You will be directly switched to Polygon’s Mainnet now in the network dropdown list. You can now close the dialog.
If you are facing any issue, add the network manually according to the steps given below.
Add the Polygon network manually
Name of network: Polygon Mainnet
New RPC URL: https://polygon-rpc.com/
Chain ID: 137
Currency symbol: MATIC
Block explorer URL: https://polygonscan.com/
After filling in the details, click on the "Save" button.
Once you’ve added the information click on Save. You will be directly switched to Polygon’s Mainnet now in the network dropdown list. You can now close the dialog. You have successfully added Polygon Network to your Metamask!
EASY WAY TO ADD POLYGON MAINNET
If you just need to add Polygon Mainnet, you can follow these steps:
On Metamask, select the Network tab:
2. Click on Add Network:
3. Find Polygon Mainnet on the list of available networks:
4. Approve the network addition:
5. Now you may see the Polygon Mainnet on the Networks tab: