Clique — SigDispersal Airdrop Contract

Audit report published Jul 2025. Solidity.

Findings at a glance

Severity	Count
High	1
Low	1
Informational	3
Total	5

Summary

Safe Edges reviewed Clique's SigDispersal airdrop contract. Five issues were identified: one High, one Low and three Informational. The High issue was a missing batchEnabled check in claim, which let users claim from batches the admin had disabled. All five were resolved.

Read the full report (PDF).

Findings

High (1)

• H-01 Missing batchEnabled Check Prior to Claiming in claim Function — Resolved

Low (1)

• L-01 Mistakenly Sent ETH to claim Function Will Be Stuck Forever — Resolved

Informational (3)

• I-01 Reorder Checks to Save Gas — Resolved
• I-02 Lack of Deadline or Expiry Mechanism for Airdrop Batches — Resolved
• I-03 Missing Zero Address Check — Resolved

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