# Testnet overview

{% hint style="warning" %}
Testnet is under active development and subject to change
{% endhint %}

### Testnet information

The **Plan B Testnet** is live on [Avalanche Fuji](https://docs.avax.network/protocol/networks/fuji-testnet) testnet.

* **Chain Name**: Plan B Testnet
* **RPC:** <https://rpc-test.planb-labs.com>
* **Chain ID:** 91418
* **Native token:** BTC.b
* **Block explorer:** <https://explorer-test.planb-labs.com>
* **Faucet**: <https://faucet-test.planb-labs.com>

### Add Plan B Testnet to Metamask

To add **Plan B Testnet** to [Metamask](https://metamask.io/):

* Click on your current Network in the top left corner of the Metamask window
* Select **Add a custom network**
* Fill out the fields like in the following screenshot
* Click on **Save**

<figure><img src="/files/C80ea9ODLCrMiRzQmKWJ" alt=""><figcaption><p>Add Plan B Testnet to Metamask</p></figcaption></figure>

{% hint style="info" %}
To add Plan B Testnet to Metamask in one click, visit the [Faucet](https://faucet-test.planb-labs.com/) and click on **Add Plan B to Metamask:** ![](/files/omlWatWJsMRPCwwPQH6b)
{% endhint %}


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