> For the complete documentation index, see [llms.txt](https://docs.xyo.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xyo.network/developers/in-house-dapps.md).

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

```
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