Competitive Audits
First Flights
Leaderboard
Docs
Toggle theme
Sign up
Log in
All First Flights
Snowman Merkle Airdrop
Submissions
AI First Flight
Snowman Merkle Airdrop
AI First Flight #10
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Jul 14th, 2026 → Jul 14th, 2026
View repo
View results
3 / 3
Submissions
Severity
Validity
Tags
Author
#1
Incorrect fee scaling multiplies buyFee by 1e18 causing impossible Snow purchases
High
Invalid
actlysis
#2
Shared s_earnTimer between buySnow() and earnSnow() prevents users from claiming farming rewards|
Low
Valid
[L-02] Global Timer Reset i...
actlysis
#3
Missing access control on mintSnowman() allows any user to mint unlimited Snowman NFTs|
High
Valid
[H-01] Unrestricted NFT Min...
actlysis
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!
