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

# Audits

### Audits

### Introductions <a href="#introductions" id="introductions"></a>

The security of the Element protocol is our highest priority, our dev team, alongside third-party auditors has invested considerable effort to create a protocol that we believe is safe and dependable. All contract code are publicly verifiable.

### &#x20;<a href="#certik" id="certik"></a>

[Audit report](https://www.certik.com/projects/element-nft-marketplace)

Element engaged Certik to undertake a security audit of the following contracts, libraries, and interfaces:

* ERC721OrdersFeature
* NFTOrders
* IERC721OrdersFeature
* LibNFTOrder
* LibSignature
* LibCommonNFTOrdersStorage
* LibERC721OrdersStorage
* LibStorage
* FixinEIP712
* FixinERC721Spender
* FixinTokenSpender
* IEtherToken
* IFeeRecipient
* IPropertyValidator
* ITakerCallback

[PreviousDeployed Contract](broken://pages/fAsnYhhm6co5Cuw62Syr)[NextOrder types](broken://pages/JixKZAKyOundIFmUMCcr)

Last updated 2 years ago
