# 2. Register

### **Sign up / Sign In**

After the app finishes set up, you will see a Sign up/Sign in page asking you to provide the referral code. Enter the **6-digit referral code** you obtained from the Fiamma team.

<figure><img src="/files/UG2Jo3hZrJEdi2on25Y1" alt=""><figcaption></figcaption></figure>

**a) Sign Up**

If you're entering this referral code for the first time, the Operator app will generate three wallet addresses to process transactions.

* Main address: The address operator deposits funds to
* Deposit address: The address responsible for processing deposit transactions
* Withdraw address: The address responsible for processing withdraw transactions

Please make sure to click the "Export Keys" button, and securely save your recovery phrase.

<figure><img src="/files/XAXIrxacdfzItiX1OhtW" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/1jGlBwdpC187NeqI9RiH" alt=""><figcaption></figcaption></figure>

**b) Sign In**

If you've registered before, simply import your secret recovery phrase to access your account.

<figure><img src="/files/AhbaIBEaKPRGrGdLP2ma" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/Q6VfYvy5nZZWAcrWwMY3" alt=""><figcaption></figcaption></figure>

After you have finished Sign up/Sign in, you will see the main interface of the Operator app:

<figure><img src="/files/97H4bWIMTV8jAlMp8Eju" alt=""><figcaption></figcaption></figure>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.fiammalabs.io/our-product-suite/pragmatically-trustless-bitvm-bitcoin-bridge/user-guides/testnet-beta/how-to-run-the-fiamma-operator/operator-for-mac/2.-register.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.