Competitive Audits
First Flights
Leaderboard
Docs
Toggle theme
Sign up
Log in
All First Flights
AirDropper
Submissions
AI First Flight
AirDropper
AI First Flight #5
Beginner Friendly
DeFi
Foundry
EXP
AI First Flight
EXP
Aug 6th, 2026 → Aug 6th, 2026
View repo
View results
5 / 5
Submissions
Severity
Validity
Tags
Author
#1
Missing double-spend protection allows unlimited claims with the same Merkle proof → contract fully drained
High
Valid
[H-02] Eligible users can c...
aiada
#2
Wrong USDC token address in `Deploy.s.sol` → claiming process permanently broken on zkSync
High
Valid
[H-01] Address of USDC toke...
aiada
#3
Wrong Merkle Root in `Deploy.s.sol` → eligible users cannot claim their airdrop
High
Valid
[H-03] Wrong Merkle Root us...
aiada
#4
Users with account abstraction wallets cannot claim due to cross-chain address mismatch
High
Valid
[H-04] Unable to receive ai...
aiada
#5
Claim fee too low → economically impractical for owner to withdraw accumulated fees
Low
Valid
[L-01] It Can Be Economical...
aiada
Previous
1
Next
Support
FAQs
Can't find an answer? Chat with us on Discord, Twitter or Linkedin.
What is Cyfrin CodeHawks?
What is a competitive audit?
How can I host a competition on CodeHawks?
How is a contest prize pool determined?
How do I get rewarded?
What is a First Flight?
Give us feedback!
