# Smart Contract Audits

Extended's on-chain logic and smart contracts have undergone extensive audits by external security firms. The audit reports are available below:

* [ChainSecurity](https://www.chainsecurity.com/security-audit/starkware-starknet-perpetual);
* [Public audit competition](https://code4rena.com/reports/2025-03-starknet-perpetual).

For detailed information on the Extended Technical Architecture, please refer to the [Technical Architecture](https://extended.exchange/blog/extended-architecture) section.