# Networks

SparX offers you the flexibility to connect with multiple networks right from the start. By default, five networks are available: **Tycho Testnet, TON, Everscale, Venom.** You can freely switch between them or add custom TVM networks to suit your specific needs, using the **Network Management Menu**.

To select or configure networks:

1. Click the **network icon** located in the upper right corner of the screen.
2. Select the desired network to switch directly, or click **Configure Networks** to manage settings.
3. In the configuration menu, you can oversee existing networks or add new ones by selecting **Add Custom Network**.

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