# Blockchain Communication and information retrieval

Blockchain Communication and Information Retrieval - In this section, you will gain insights into fundamental blockchain concepts. You will learn how to distinguish users, track their transactions on the blockchain, and access various types of information to enhance your game's functionality and user experience.

{% content-ref url="/pages/psDaurwYmHS2dLRCcOh3" %}
[How can we verify/distinguish a user?](/developer-documentation/blockchain-communication-and-information-retrieval/how-can-we-verify-distinguish-a-user.md)
{% endcontent-ref %}

{% content-ref url="/pages/U7IA5V3ld9rsnZ0oE3Ni" %}
[How can we track a user's transactions?](/developer-documentation/blockchain-communication-and-information-retrieval/how-can-we-track-a-users-transactions.md)
{% endcontent-ref %}

{% content-ref url="/pages/cxQGnMIoyfXq3O3ucVwr" %}
[What information can we obtain?](/developer-documentation/blockchain-communication-and-information-retrieval/what-information-can-we-obtain.md)
{% endcontent-ref %}


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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.metaproprotocol.com/developer-documentation/blockchain-communication-and-information-retrieval.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.