> For the complete documentation index, see [llms.txt](https://support.backpack.exchange/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.backpack.exchange/wallet/actions/add-network.md).
# Add Network
Backpack currently supports Solana, Ethereum, Optimism, Arbitrum, Polygon, Base and Sonic with more on the way.
## How to add new networks on Mobile
1. Tap your profile icon in the top-left corner
2. Tap the **+** icon on the right
3. Select the network you want to add under **Networks**, then proceed with creating a new wallet.
***
## How to add new networks on Extension
1. Open the drop down menu at the top of the app
2. Open the network selector and select "Add Network" option
3. Choose the new network and process with wallet creation
---
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