> For the complete documentation index, see [llms.txt](https://stader.gitbook.io/stader/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://stader.gitbook.io/stader/ethereum/ethx-security/audit-reports.md).

# Audit Reports

<figure><img src="https://res.cloudinary.com/dfupsth9n/image/upload/v1692823920/Ethereum/ethx_sec_3_b17rfh.webp" alt=""><figcaption></figcaption></figure>

Stader-ETHx has undergone comprehensive audits conducted by highly renowned auditors such as SigmaPrime, Halborn, and Code4rena. These audits, carried out by industry-leading experts, have thoroughly evaluated the protocol's security and functionality. The detailed audit reports can be found below.

<table><thead><tr><th width="288.5">ETHx Component</th><th>Audit Report</th></tr></thead><tbody><tr><td><strong>Smart Contracts</strong></td><td><a href="https://www.staderlabs.com/audits/ethereum/smartcontracts/ETHx_SmartContract_Audit_Report_by_Halborn_v2.pdf"><strong>ETHx Smart Contracts audit by Halborn</strong></a></td></tr><tr><td><strong>Smart Contracts</strong></td><td><a href="https://www.staderlabs.com/audits/ethereum/smartcontracts/ETHx_SmartContract_audit_report_by_SigmaPrime_v2.pdf"><strong>ETHx Smart Contracts audit by Sigma Prime</strong></a></td></tr><tr><td><strong>Smart Contracts</strong></td><td><a href="https://code4rena.com/reports/2023-06-stader"><strong>ETHx Smart Contracts audit by Code4rena</strong></a></td></tr><tr><td><strong>Stader node - Permissioness</strong></td><td><a href="https://www.staderlabs.com/audits/ethereum/stadernode/ETHx_Permissionless_Stadernode_Audit_Report_by_Halborn.pdf"><strong>ETHx Permissionless</strong> </a><a href="https://www.staderlabs.com/audits/ethereum/stadernode/ETHx_Permissionless_Stadernode_Audit_Report_by_Halborn.pdf"><strong>Stader node audit by Halborn</strong></a></td></tr><tr><td><strong>Stader node - Permissioned</strong></td><td><a href="https://www.staderlabs.com/audits/ethereum/stadernode/ETHx_Permissioned_Stadernode_Audit_Report_by_SigmaPrime"><strong>ETHx Permissioned Stader node audit by SigmaPrime</strong></a></td></tr><tr><td><strong>Oracles</strong></td><td><a href="https://www.staderlabs.com/audits/ethx/StaderLabs_ETHx_Oracle_Audit_report_by_Halborn.pdf"><strong>ETHx Oracles audit by Halborn</strong></a></td></tr><tr><td><strong>Off-Chain</strong></td><td><a href="https://www.staderlabs.com/audits/ethereum/Offchain/ETHx_Offchain_Audit_Report_by_Halborn.pdf"><strong>ETHx Off-chain audit by Halborn</strong></a></td></tr></tbody></table>