# Functionality

* **Identity Verification SDKs:** BNSX facilitates xxx.btc domain authentication SDKs for Web3 and Bitcoin's Layer 2 networks, establishing a DID system akin to ENS.
* **Secondary Domain Service:** Community members can acquire *<mark style="background-color:orange;">**xxx.bnsx.meme**</mark>* domains, enabling URL redirection and email hosting for their Web2 homepages.


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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.bnsx.org/functionality.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.