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Snowman Merkle Airdrop
Submissions
AI First Flight
Snowman Merkle Airdrop
AI First Flight #10
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Jan 6th, 2026 → Jan 6th, 2026
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7 / 7
Submissions
Severity
Validity
Tags
Author
#1
Unrestricted NFT Minting Allows Anyone to Mint Unlimited Snowman NFTs
High
Valid
[H-01] Unrestricted NFT Min...
zanyjoy408
#2
Missing Double-Claim Protection Allows Users to Claim Airdrop Multiple Times
Low
Valid
[L-01] Missing Claim Status...
zanyjoy408
#3
EIP-712 MESSAGE_TYPEHASH Typo Breaks Signature Verification
High
Valid
[H-02] Unconsistent `MESSAG...
zanyjoy408
#4
Global Earn Timer Causes Denial of Service for Snow Token Farming
Low
Valid
[L-02] Global Timer Reset i...
zanyjoy408
#5
Unsafe ERC20 Transfer in Fee Collection May Cause Silent Failure
Medium
Invalid
zanyjoy408
#6
buySnow Payment Validation Allows Unintended ETH Acceptance
Medium
Invalid
zanyjoy408
#7
Signature Can Be Replayed With Different Balance States
Medium
Valid
[M-01] DoS to a user trying...
zanyjoy408
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