# Overview

Our Opera chain provides developers with exceptional scalability and storage capabilities while delivering a fast and seamless user experience.

Opera achieves beyond 2,000 transactions per second with near one-second finality for immediate, irreversible transactions and utilizes a cutting-edge storage system for efficient data management.

Learn more about the Opera technology stack:

* [Consensus](https://docs.fantom.foundation/technology/consensus)
* [Database Storage](https://docs.fantom.foundation/technology/database-storage)
* [Proof of Stake](https://docs.fantom.foundation/technology/proof-of-stake)
* [Transaction Fees](https://docs.fantom.foundation/technology/transaction-fees)


---

# 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.fantom.foundation/technology/overview.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.
