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

# Audits

Multiple audits by leading security firms to ensure the highest standard of protocol security.

At Strata, we place the utmost importance on the robustness and security of our smart contracts. To uphold this standard, we undergo thorough third-party audits to detect any vulnerabilities, logic flaws, or inefficiencies. These detailed reviews by leading security firms strengthen our protocol’s security and build greater trust with our users.

### **Strata Protocol**

Strata completed an extensive, multi-phased audit process to ensure the highest level of protocol security. The initial audit round was performed concurrently by [Cyfrin](https://www.cyfrin.io/) and [Guardian](https://guardianaudits.com/), followed by a second audit phase conducted by [Quantstamp](https://quantstamp.com/). Additionally, differential audits of the redemption fee, cooldown and accounting mechanisms were conducted by Cyfrin and Quantstamp.

<table><thead><tr><th width="190.01171875">Auditor</th><th width="239.046875">Scope</th><th>Report</th></tr></thead><tbody><tr><td>Quantstamp</td><td>Isolated/multi-strategy tranching and accounting mechanism</td><td><a href="https://certificate.quantstamp.com/full/strata-markets-update-isolated-and-saturn-strategies/13992bae-733d-47e0-ba79-d34ca72b36d1/index.html">Strata Audit Report - Quantstamp</a></td></tr><tr><td>Quantstamp</td><td>Discrete accounting mechanism</td><td><a href="https://certificate.quantstamp.com/full/strata-discrete-accounting/02318e87-e35f-4e96-81ad-192253203d55/index.html">Strata Audit Report - Quantstamp</a></td></tr><tr><td>Cyfrin</td><td>Coverage aware redemption mechanism</td><td><a href="https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2026-01-23-cyfrin-strata-shares-cooldown-v2.0.pdf">Strata Audit Report - Cyfrin</a></td></tr><tr><td>Quantstamp</td><td>Redemption fee mechanism </td><td><a href="https://certificate.quantstamp.com/full/strata-update-to-tranches/d7a903b7-80cf-42db-8433-79186fdd8be2/index.html">Strata Audit Report - Quantstamp</a></td></tr><tr><td>Quantstamp</td><td>Protocol v1 contracts</td><td><a href="https://certificate.quantstamp.com/full/strata-tranches/3c3a4037-2a92-468c-a4f3-5ea498e7b539/index.html">Strata Audit Report - Quantstamp</a></td></tr><tr><td>Cyfrin</td><td>Protocol v1 contracts</td><td><a href="https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2025-10-08-cyfrin-strata-tranches-v2.0.pdf">Strata Audit Report - Cyfrin</a></td></tr><tr><td>Guardian</td><td>Protocol v1 contracts</td><td><a href="https://github.com/GuardianAudits/Audits/blob/main/Strata/Strata_Tranches_report.pdf">Strata Audit Report - Guardian</a></td></tr></tbody></table>

### **Pre-Deposit Vaults**

The first audit was conducted by Cyfrin, a trusted security partner for major chains and protocols such as zkSync, Linea, Chainlink, Wormhole, Lido, Securitize, Curve, and more.

The second audit was conducted by Quantstamp, a leading security firm that has worked with some of the industry’s most notable projects, including Ethereum, Solana, Polygon, Circle, Compound, Lido, Ethena and more.

<table><thead><tr><th width="146.32421875">Auditor</th><th>Report</th></tr></thead><tbody><tr><td>Cyfrin</td><td><a href="https://www.papermark.com/view/cmgm9mjyd0001l204bjrh6r1b">Strata Pre-Deposit Vaults - Cyfrin</a></td></tr><tr><td>Quantstamp</td><td><a href="https://www.papermark.com/view/cmgm9op9b0003l404g395i6a5">Strata Pre-Deposit Vaults - Quantstamp</a></td></tr></tbody></table>