# Add Base Mainnet to MetaMask
1. Open Metamask and click on the network icon in the top left corner.
[](https://github.com/InternetMaximalism/intmax2-mining-cli/blob/main/assets/base/m1.png)\
2. Select "Add Network" from the dropdown.
[](https://github.com/InternetMaximalism/intmax2-mining-cli/blob/main/assets/base/m2.png)\
3. Click on "Add a network manually."
[](https://github.com/InternetMaximalism/intmax2-mining-cli/blob/main/assets/base/m3.png)\
4. Add the following information:
* Network Name: `Base Mainnet`
* Network RPC URL: `https://mainnet.base.org`
* Chain ID: `8453`
* Currency Symbol: `ETH`
[](https://github.com/InternetMaximalism/intmax2-mining-cli/blob/main/assets/base/b2.png)\
5. Click on "Save" to add the Base Mainnet to your MetaMask.
[](https://github.com/InternetMaximalism/intmax2-mining-cli/blob/main/assets/base/m5.png)
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