# Network Details

## Mainnet <a href="#id-9z8mi" id="id-9z8mi"></a>

* Network Name: DOS Chain
* RPC URL: [https://main.doschain.com](https://main.doschain.com/)
* Chain ID: 7979
* Token symbol: DOS
* Block explorer URL (pick one depending on your style):
  * [https://doscan.io](https://doscan.io)
  * [https://7979.snowtrace.io](https://7979.snowtrace.io/)

## Testnet <a href="#p7-jn" id="p7-jn"></a>

* Network Name: DOS Chain Testnet
* RPC URL: [](https://test.doschain.com/)[https://test.doschain.com](https://test.doschain.com/)
* Chain ID: 3939
* Token symbol: DOS
* Block explorer URL (pick one depending on your style):

  * [https://test.doscan.io](https://test.doscan.io/)
  * [](https://3939.testnet.snowtrace.io/)[https://3939.testnet.snowtrace.io](https://3939.testnet.snowtrace.io/)

  

## Adding DOS Chain to the MetaMask Wallet <a href="#h_e5922571ae" id="h_e5922571ae"></a>

Log in to **MetaMask** -> Click the Network drop-down -> Select **Add network**

&#x20;&#x20;

<figure><img src="https://substackcdn.com/image/fetch/w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F87aa42ac-900e-4a4b-a859-c60f5a68cc52_535x901.png" alt="" width="375"><figcaption></figcaption></figure>

Select **Add a network manually**

<figure><img src="https://substackcdn.com/image/fetch/w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38d4ce86-0a3a-4879-8d23-4c2b2f6b0ce9_756x942.png" alt="" width="375"><figcaption></figcaption></figure>

&#x20;Input DOS Mainnet Information

* Network name: DOS Chain
* New RPC URL: [https://main.doschain.com](https://main.doschain.com/)
* Chain ID: 7979
* Currency symbol: DOS
* Block explorer URL: [https://doscan.io](https://doscan.io/)