# ICN Fairdrop security audit

Impossible Cloud Network's Fairdrop Solidity contract distributes ICN tokens across three allocation tiers with a default 7-step or fast 2-step vesting schedule, role-based administration and time-windowed claims.

Codezen audited ICN Fairdrop together with Oak Security. Technologies in scope: Solidity, Ethereum and EVM. We reported 9 findings: 4 minor and 5 informational.

- Audit type: Solidity smart contract audit
- Technologies: Solidity, Ethereum, EVM
- Ecosystem: Ethereum
- Delivered with: Oak Security
- Report date: 22 May 2025
- Full report (PDF): https://github.com/oak-security/audit-reports/blob/main/ICN/2025-05-22%20Audit%20Report%20-%20ICN%20Fairdrop.pdf
- Project website: https://www.impossible.cloud
- Page: https://www.codezen.tech/audits/impossible-cloud-network-fairdrop/

## Findings by severity

| Severity | Count |
| --- | --- |
| Critical | 0 |
| Major | 0 |
| Minor | 4 |
| Info | 5 |
| Total | 9 |

Need a similar audit? Email info@codezen.tech or visit https://www.codezen.tech/.