# Solv Stellar Bridge security audit

Solv Protocol's SolvBTC Stellar bridge consists of Soroban smart contracts in Rust, and this audit covered changes to them. Solv offers BTC holders lending, liquid staking, yield generation and fund management.

Codezen audited Solv Stellar Bridge together with Zenith Security. Technologies in scope: Stellar, Soroban, Rust, Bitcoin, Bridge and Smart Contract. We reported 8 findings: 1 critical, 4 minor and 3 informational.

- Audit type: Soroban smart contract audit
- Technologies: Stellar, Soroban, Rust, Bitcoin, Bridge, Smart Contract
- Ecosystem: Stellar, Bitcoin
- Delivered with: Zenith Security
- Report date: 9 January 2026
- Full report (PDF): https://github.com/zenith-security/reports/blob/f7c7ea6b6d974cffb93bdb03b89d8311dea21dc3/reports/Solv%20Stellar%20Bridge%20-%20Zenith%20Audit%20Report.pdf
- Project website: https://solv.finance
- Page: https://www.codezen.tech/audits/solvbtc-stellar-bridge/

## Findings by severity

| Severity | Count |
| --- | --- |
| Critical | 1 |
| Major | 0 |
| Minor | 4 |
| Info | 3 |
| Total | 8 |

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