# In-House dApps

The XYO Layer One Testnet, codenamed Sequence, is available for beta. We’re building a suite of demos that help developers, partners, and curious users engage directly with the features and possibilities of XYO Layer One and the XL1 Wallet.

We’ve started with one demo: [Foreverize](/developers/in-house-dapps/foreverize.md), a hands-on app that lets you hash files onto the blockchain..


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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.xyo.network/developers/in-house-dapps.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.