> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nyx.money/llms.txt
> Use this file to discover all available pages before exploring further.

# Help Center Overview

<Warning>Nyx is in alpha with [deposit limits and required migrations](/help-center/nyx-alpha). Use Mainnet at your own risk.</Warning>
<Tip>Join our [Telegram group](/help-center/overview#support) for support and important announcements like migration dates.</Tip>

## General questions

<Columns cols={2}>
  <Card title="How does Nyx work?" href="/help-center/how-nyx-works">
    An overview of the main parts and how they work together, including your Ethereum and private accounts.
  </Card>

  <Card title="What is Nyx Alpha?" href="/help-center/nyx-alpha">
    Mainnet deposit caps and required version migrations.
  </Card>
</Columns>

<Columns cols={2}>
  <Card title="How safe is Nyx?" href="/help-center/nyx-safety">
    The risks involved and how to enhance the safety of your funds.
  </Card>

  <Card title="How private is Nyx?" href="/help-center/nyx-privacy">
    Where Nyx's privacy comes from and what is private.
  </Card>
</Columns>

## Nyx features

<Columns cols={2}>
  <Card title="Transfer, send, and receive" href="/help-center/transfer-send-and-receive">
    Transferring coins into your private account and then sending and receiving from it: how they work and how to enhance your privacy.
  </Card>

  <Card title="Earn (Aave lending)" href="/help-center/earn-and-redeem">
    Private Aave lending: how it works and how to enhance your privacy.
  </Card>
</Columns>

<Columns cols={2}>
  <Card title="Supported coins and investments" href="/help-center/supported-tokens">
    Mainnet and Testnet coins and Aave investments supported by Nyx. How to get Sepolia ETH for testing.
  </Card>

  <Card title="Passkeys and connected wallets" href="/help-center/passkeys-and-connected-wallets">
    What they're used for, what's compatible with Nyx, and how to ensure access to your account.
  </Card>
</Columns>

## Support

In addition to the docs, we have a Telegram group for support and important announcements. Initially, we're limiting access to the small group of early-access Nyx users giving us design feedback. In the coming months we'll make the group public so anyone can join our community.

If you have access to Nyx, you can join by [logging into Nyx](https://app.nyx.money/) and clicking the Telegram icon in the menu bar in the upper right. <img src="https://mintcdn.com/nyx/uimTSYsntFTOp_Zk/images/help-center/product-images/tg-in-top-nav.png?fit=max&auto=format&n=uimTSYsntFTOp_Zk&q=85&s=f935724695952610a46644d1bd241e1d" alt="" width="946" height="226" data-path="images/help-center/product-images/tg-in-top-nav.png" />
