# Setting up a network via Chainlist.org

Go to [chainlist.org](https://chainlist.org/), select the network, in this example we'll choose **"Polygon Mainnet"**, and click **"Connect Wallet"**.

<figure><img src="https://2466938346-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBvCCAjTrF6Bi0hK5BzsT%2Fuploads%2F8DbEnTU5gxvAN89uAIOm%2Fimage.png?alt=media&#x26;token=3d5755e2-0a57-4be6-84b1-0c1dae9c7ecd" alt=""><figcaption></figcaption></figure>

In the pop-up window of the MetaMask wallet, confirm the connection of the wallet by clicking **"Next"**, then **"Connect"**.

<figure><img src="https://2466938346-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBvCCAjTrF6Bi0hK5BzsT%2Fuploads%2F6xmXvsuWgIFbaonQEDPO%2Fimage.png?alt=media&#x26;token=5ea735a5-dd89-4cb6-b4dd-655a36ea16af" alt=""><figcaption></figcaption></figure>

<figure><img src="https://2466938346-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBvCCAjTrF6Bi0hK5BzsT%2Fuploads%2FjkRuXbaYrZbV4eCY0Hkr%2Fimage.png?alt=media&#x26;token=c3243643-49f6-4b06-a43d-50e36c2f37ed" alt=""><figcaption></figcaption></figure>

Then click **“Add To MetaMask”.**

<figure><img src="https://2466938346-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBvCCAjTrF6Bi0hK5BzsT%2Fuploads%2FF2ZqQ50kHhlagnUnxfGF%2Fimage.png?alt=media&#x26;token=56d27652-339b-4ad2-a8ce-0de3c9410c8e" alt=""><figcaption></figcaption></figure>

Then confirm the addition of the network by clicking **"Approve"**, then **"Switch network"**.

<figure><img src="https://2466938346-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBvCCAjTrF6Bi0hK5BzsT%2Fuploads%2FS6fiomzVnUUsUOkOHaKf%2Fimage.png?alt=media&#x26;token=8a5d2b1d-32fa-4288-8289-f86d75e52f9a" alt=""><figcaption></figcaption></figure>

<figure><img src="https://2466938346-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBvCCAjTrF6Bi0hK5BzsT%2Fuploads%2F9MkyMDGm5146tWyVyLYB%2Fimage.png?alt=media&#x26;token=30fd1feb-f7ef-4df2-ae26-8fa3ffe30f5e" alt=""><figcaption></figcaption></figure>

Done!