# Hippo Protocol (Hippocrat) security audit

Hippo Protocol (formerly Hippocrat) is an application-specific blockchain for healthcare data; this audit reviewed its Cosmos SDK chain in Go, including the custom token minting logic.

Codezen audited Hippo Protocol (Hippocrat) together with Oak Security. Technologies in scope: Golang and Cosmos SDK. We reported 11 findings: 1 critical, 4 major, 2 minor and 4 informational.

- Audit type: Cosmos SDK chain audit
- Technologies: Golang, Cosmos SDK
- Ecosystem: Cosmos
- Delivered with: Oak Security
- Report date: 21 March 2025
- Full report (PDF): https://github.com/oak-security/audit-reports/blob/main/Hippo%20Protocol/2025-03-21%20Audit%20Report%20-%20Hippocrat%20Hippo%20Protocol%20v1.0.pdf
- Project website: https://hippoprotocol.ai
- Page: https://www.codezen.tech/audits/hippo-protocol-hippocrat/

## Findings by severity

| Severity | Count |
| --- | --- |
| Critical | 1 |
| Major | 4 |
| Minor | 2 |
| Info | 4 |
| Total | 11 |

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