# 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)