# Assessment 25

#### What feature of Bitcoin's blockchain ensures the integrity of information?

**Type all answers and select the correct one**

* [x] Immutable Records
* [ ] Alterable data
* [ ] Centralized verification
* [ ] Limited transparency

**Note to learners**

Once data is recorded on the blockchain, it cannot be altered, ensuring the integrity of information.


---

# 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://hub.bsvblockchain.org/higher-learning/bsv-academy/bitcoin-as-historical-phenomenon/digital-sovereignty-with-bitcoin/assessment-25.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.
