# Volta Soroban security audit

Volta Protocol's Soroban smart contract in Rust implements threshold-governed multisig control with rule-based call authorization; owners propose configuration changes, upgrades and per-user rules, and matching users execute permitted calls.

Codezen audited Volta Soroban together with Oak Security. Technologies in scope: Rust, Soroban and Stellar. We reported 10 findings: 1 major, 3 minor and 6 informational.

- Audit type: Soroban smart contract audit
- Technologies: Rust, Soroban, Stellar
- Ecosystem: Stellar
- Delivered with: Oak Security
- Report date: 19 November 2025
- Full report (PDF): https://github.com/oak-security/audit-reports/blob/main/Volta/2025-11-19%20Audit%20Report%20-%20Volta%20Soroban.pdf
- Project website: https://www.voltacircuit.com
- Page: https://www.codezen.tech/audits/volta-protocol-soroban/

## Findings by severity

| Severity | Count |
| --- | --- |
| Critical | 0 |
| Major | 1 |
| Minor | 3 |
| Info | 6 |
| Total | 10 |

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