> For the complete documentation index, see [llms.txt](https://docs.derupt.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.derupt.io/faq/features.md).

# Features FAQ

#### **How does Derupt work with CryptoCash?**

<figure><img src="/files/ZchMXh2zcVt2wsbfRfRf" alt=""><figcaption><p>Mine as you Create, Transfer as you Like, Stack as you Dislike (Replies are combinations, depending on sentiment)</p></figcaption></figure>

#### **Where is the Content stored?**

Derupt Content is stored in a mix of on chain and off chain storage. (All requiring Stacks auth)<br>

#### **What Content is stored on chain?**&#x20;

Message Bodies are stored directly on chain (+all off chain URI's for attachments/thumbnails)<br>

#### **What Content is stored off chain?**

Attachments & Thumbnails are is stored in User specific Stacks GAIA Storages.<br>

#### **Where is the Sentiment stored?**

Derupt User Content Sentiment is stored directly onchain.<br>

#### **How is Sentiment calculated?**

Sentiment is stored onchain, however the running totals are calculated over time off chain and served in app via [Sentiment API Endpoints](/latest/api/sentiment-endpoint.md)