Audit
Last Updated: Jun 23, 2025

StarkEx Audits
StarkEx v2.0 Audit Report – Conducted by PeckShield
StarkEx v3.0 Audit Report – Conducted by PeckShield
Cairo and SHARP Verifiers v3.0 Audit Report – Conducted by CryptoExperts
EVM STARK Verifier v4.0 Audit Report – Conducted by CryptoExperts
StarkEx v4.0 Audit Report – Conducted by PeckShield
StarkEx v4.5 Audit Report – Conducted by PeckShield
Cross-chain Swaps
CrossSwap v1.0 Audit Report – Conducted by PeckShield
Automated Market Makers
Smart Contract v1.0 Audit Report – Conducted by PeckShield
Rhino.fi Bug Bounty
To continue to ensure safety, rhino.fi has a bug bounty programme currently running with Immunify.
Rewards are distributed according to the impact of the vulnerability based on the Immunefi Vulnerability Severity Classification System V2.3. This is a simplified 5-level scale, with separate scales for websites/apps, smart contracts, and blockchains/DLTs, focusing on the impact of the vulnerability reported.
All Smart Contract bug reports require a PoC to be eligible for a reward. Explanations and statements are not accepted as PoC and code is required.
For critical Smart Contract bugs, the reward amount is 10% of the funds directly affected up to a maximum of USD 2,000,000. The calculation of the amount of funds at risk is based on the time and date the bug report is submitted.
However, a minimum reward of USD 100,000 is to be rewarded in order to incentivize security researchers against withholding a bug report.
For full details please visit the rhino.fi bounty on the Immunify website.