MetaMask is a popular cryptocurrency wallet that allows users to securely store, manage, and interact with their digital assets. By default, MetaMask is set to the Ethereum Mainnet, but it also supports other networks like Polygon. Adding the Polygon Mainnet to MetaMask can provide users with access to a wide range of decentralized applications (dApps) and DeFi protocols on the Polygon network.
To add the Polygon Mainnet to MetaMask, follow these simple steps:
Step 1: Install and Set Up MetaMask
If you don’t have MetaMask installed, you can download and install it from the official website. Once installed, set up a new account or import an existing one by following the on-screen instructions. Make sure you have a sufficient amount of ETH in your MetaMask wallet to cover transaction fees.
Step 2: Open MetaMask and Access Network Settings
Launch MetaMask and log in to your account. On the top-right corner of the screen, click on the network dropdown menu (usually displaying “Ethereum Mainnet” by default). This will open a list of available networks.
Step 3: Add Polygon Mainnet
In the network list, scroll down and click on “Custom RPC” at the bottom. This will open a form where you can add a custom network. In the form, enter the following details:
- Network Name: Polygon Mainnet
- New RPC URL: https://rpc-mainnet.maticvigil.com/ (or any other reliable Polygon Mainnet RPC URL)
- Chain ID: 137
- Symbol (optional): MATIC
- Block Explorer URL (optional): https://explorer.matic.network/
Once you’ve entered all the details, click on the “Save” button. MetaMask will now add the Polygon Mainnet to the list of available networks.
Step 4: Switch to Polygon Mainnet
To switch to the Polygon Mainnet, go back to the network dropdown menu on MetaMask and select “Polygon Mainnet” from the list. MetaMask will switch to the Polygon Mainnet, and you’ll be able to view and interact with dApps and DeFi protocols on the Polygon network.
With the Polygon Mainnet added to your MetaMask wallet, you can explore the thriving ecosystem of projects and opportunities on the Polygon network.
Step-by-Step Guide: Adding Polygon Mainnet to MetaMask
In order to connect to the Polygon network on MetaMask, you will need to follow these steps:
| Step | Instructions |
|---|---|
| 1 | Open your MetaMask browser extension and click on the account icon in the top right corner. |
| 2 | From the account dropdown menu, select “Settings”. |
| 3 | A settings page will open. Look for the “Networks” section and click on “Add Network”. |
| 4 | A “New Network” form will appear. Fill in the following information: |
| Network Name: Polygon Mainnet | |
| New RPC URL: https://rpc-mainnet.matic.network | |
| ChainID: 137 | |
| Symbol: MATIC | |
| 5 | Click on “Save” to add the new network. |
| 6 | You have successfully added the Polygon Mainnet to MetaMask. To switch to the Polygon network, click on the account icon, select “Polygon Mainnet” from the dropdown menu, and you will be connected to the Polygon Mainnet. |
Now you can freely interact with dApps and perform transactions on the Polygon Mainnet using your MetaMask wallet.
Step 1: Installing MetaMask Extension
Note: Before proceeding with this guide, make sure you are using the Google Chrome browser.
To add the Polygon Mainnet to your MetaMask, the first step is to install the MetaMask extension. Follow the steps below:
- Open the Google Chrome browser and visit the MetaMask website at https://metamask.io/.
- Click on the “Get Chrome Extension” button.
- You will be redirected to the Chrome Web Store. Click on the “Add to Chrome” button to initiate the installation.
- A pop-up window will appear asking for confirmation. Click on “Add extension” to proceed.
- Once the installation is complete, you will see the MetaMask icon in the top right corner of your browser.
Note: If you already have MetaMask installed, make sure it is updated to the latest version before proceeding.
Congratulations! You have successfully installed the MetaMask extension on your browser. In the next step, we will configure MetaMask to add the Polygon Mainnet network.
Step 2: Connecting to Polygon Mainnet
Once you have installed and set up MetaMask, the next step is to connect it to the Polygon Mainnet network. Follow the steps below to connect MetaMask to Polygon Mainnet:
Step 1: Open MetaMask
Open the MetaMask extension or application on your browser.
Step 2: Select Network
Click on the network dropdown menu at the top of the MetaMask window and select “Custom RPC”.
Step 3: Add Network Details
A form will appear where you can enter the network details. Fill in the following information:
Network Name: Polygon Mainnet
New RPC URL: https://rpc-mainnet.maticvigil.com/
Chain ID: 137
Symbol: MATIC
Block Explorer URL: https://explorer.matic.network/
Make sure to double-check the information you entered to avoid any mistakes. Then, click on “Save” to add the network to MetaMask.
Step 4: Switch to Polygon Mainnet
After saving the network details, you will be redirected back to the MetaMask main screen. To switch to the Polygon Mainnet, click on the network dropdown menu again and select “Polygon Mainnet”.
Note: You might need to disconnect from and reconnect to your current network if you were previously connected to a different network.
Congratulations! You have successfully connected MetaMask to the Polygon Mainnet network. You are now ready to use and interact with dApps and tokens on Polygon Mainnet.
What is MetaMask?
MetaMask is a cryptocurrency wallet and a browser extension that allows users to store, send, and receive digital assets on the Ethereum blockchain.
Why would I want to add Polygon Mainnet to MetaMask?
Adding Polygon Mainnet to MetaMask allows you to access and interact with decentralized applications (dApps) and digital assets that are built on the Polygon network. It provides you with a seamless connection to the Polygon ecosystem, offering faster and cheaper transactions compared to the Ethereum Mainnet.
Can I use MetaMask on mobile devices?
Yes, MetaMask is available as a mobile app for both iOS and Android devices. You can easily download it from the respective app stores and add Polygon Mainnet to your mobile MetaMask wallet following the same steps as on the browser extension.