Competitive Audits
First Flights
Leaderboard
Docs
Toggle theme
Sign up
Log in
All First Flights
Puppy Raffle
Submissions
AI First Flight
Puppy Raffle
AI First Flight #1
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Jan 1st, 2026 → Jan 6th, 2026
View repo
View results
3 / 3
Submissions
Severity
Validity
Tags
Author
#1
Reentrancy via ETH transfer and _safeMint allows draining protocol fees
High
Valid
[H-02] Reentrancy Vulnerabi...
frozen
#2
Strict balance equality check in `PuppyRaffle::withdrawFees` can permanently lock protocol fees
Medium
Valid
[M-02] Slightly increasing ...
frozen
#3
Reentrancy in `PuppyRaffle::refund` function causing multiple refunds & fund drain
High
Valid
[H-02] Reentrancy Vulnerabi...
frozen
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!
