MetaMask Wallet Tutorial: Adding Polygon and BSC Network on MetaMask

Download MetaMask from the official website (/download.html). Chrome, Firefox, Brave, Edge as well as iOS and Android are all compatible.

When creating a wallet, please be careful to save the keys on physical paper and avoid using online tools to store them.

After the operation is completed, you have successfully created a MetaMask account:

The default network setting on MetaMask is the ETH mainnet.

Click on the network list, select "Custom RPC", you will see this menu pop up:

Add BSC network

In Enter the following information in the box:

Network Name:Smart Chain

New RPC URL:/

ChainID:56

Symbol:BNB

Block Explorer URL:

The BSC network is successfully added after saving!

Add Polygon Network

Enter the following information in the box:

Network Name:Polygon Mainnet

New RPC URL:

ChainID :137

Symbol:MATIC

Block Explorer URL:work

The Polygon network is successfully added after saving!

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