How to connect to Polygon network in MetaMask wallet? Tutorial guide for connecting MetaMask wallet to Polygon network

How to add Polygon Mainnet network

To use MATIC (Polygon) with Metamask link, you need to add a private network named "Polygon Mainnet". Transferring with the wrong network address can cause problems, so be sure to use the "Polygon Mainnet" network before transferring out of $MATIC.

Metamask wallet is connected to the Ethereum mainnet by default, but we can simply add "Polygon Mainnet" and use $MATIC. Just a few simple copy and paste steps and you're done. First, in the Metamask wallet, click on the network option in the upper right corner and select "Custom RPC" to customize the network. Then, in the "Network Name" field, enter "Polygon Mainnet" and in the "RPC URL" field, enter "https://polygon-rpc.com". Next, select the "Chain ID" field and enter "137". Finally, click "Save" to save the settings. Now, you have successfully added the Polygon Mainnet network. To use $MATIC, simply switch to the Polygon Mainnet network in your wallet, and then you can get started

STEP1 | Open Metamask

After opening MetaMask, click on the network drop-down menu in the upper right corner.

Select "Add Network" from the drop-down menu.

STEP2 | Add the network information of Polygon Mainnet

Select Add Network from the drop-down menu to open the "Network Information" input page. Please copy and paste the network information according to the following content.

Network name: Polygon Mainnet

New RPC URL: https://polygon-rpc.com/

Chain ID: 137

Currency symbol: MATIC

Blockchain manager URL (optional): https://polygonscan.com/

MATIC Network information reference website: https://wiki.polygon.technology/docs/ develop/metamask/config-polygon-on-metamask/

Check whether the content of "Polygon Mainnet" you entered is correct. If it is correct, please select "Save".

STEP3｜Confirm to add Polygon Mainnet

When this screen is displayed , indicating that the network of "Polygon Mainnet" has been added.

If you want to return to the default "Ethereum Mainnet", please select "Ethereum Mainnet" from the drop-down menu. Other added networks can also be changed in the same way.

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