# Getting Started

To get started, you need to have the following:

| What you need              | What it is for?                                                                                |
| -------------------------- | ---------------------------------------------------------------------------------------------- |
| Nostr Address              | Every user or project can use their Nostr address (npub) as a unique, verifiable identity      |
| Nostr-supported Wallet     | To connect to Lnfi with Nostr address                                                          |
| Lightning-supported Wallet | To transfer deposit or withdraw Bitcoin and other assets via Lightning Network to or from Lnfi |

{% hint style="danger" %}
**IMPORTANT: Always back up your private keys and store them securely. And never share it with anyone.**
{% endhint %}