> For the complete documentation index, see [llms.txt](https://docs.soniclabs.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.soniclabs.com/technology.md).

# Technology

- [Overview](https://docs.soniclabs.com/technology/overview.md)
- [EVM Compatibility](https://docs.soniclabs.com/technology/evm-compatibility.md)
- [Pectra Compatibility](https://docs.soniclabs.com/technology/pectra-compatibility.md)
- [Account Abstraction](https://docs.soniclabs.com/technology/pectra-compatibility/account-abstraction.md)
- [Fee Subsidies](https://docs.soniclabs.com/technology/pectra-compatibility/fee-subsidies.md)
- [Dynamic Fees](https://docs.soniclabs.com/technology/pectra-compatibility/dynamic-fees.md)
- [Alternative Fee Payments](https://docs.soniclabs.com/technology/pectra-compatibility/alternative-fee-payments.md)
- [Tic-Tac-Toe Demo](https://docs.soniclabs.com/technology/pectra-compatibility/tic-tac-toe-demo.md)
- [Release v2.2](https://docs.soniclabs.com/technology/release-2.2.md): Sonic release v2.2 adds Gas Subsidies and Bundled Transactions, alongside a larger contract size limit, adopted Ethereum Osaka features, and a set of network performance improvements.
- [Gas Subsidies](https://docs.soniclabs.com/technology/release-2.2/gas-subsidies.md): Gas Subsidies let a project pay the gas fees on behalf of its users.
- [Bundled Transactions](https://docs.soniclabs.com/technology/release-2.2/bundled-transactions.md): Bundles let you send several transactions to Sonic as one unit, with a guarantee about how they succeed or fail together. There is no risk of other traffic getting interleaved between your steps.
- [Consensus](https://docs.soniclabs.com/technology/consensus.md)
- [Database Storage](https://docs.soniclabs.com/technology/database-storage.md)
- [Proof of Stake](https://docs.soniclabs.com/technology/proof-of-stake.md)
- [Version History](https://docs.soniclabs.com/technology/version-history.md)
- [Audits](https://docs.soniclabs.com/technology/audits.md): Sonic has undergone extensive security audits across its core components to ensure the highest level of security for our users and developers.