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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
Dec 19th, 2025 → Dec 19th, 2025
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7 / 7
Submissions
Severity
Validity
Tags
Author
#1
Arbitrary from parameter in transferFrom allows theft of approved tokens from any user
High
Invalid
wanzablock
#2
Reentrancy vulnerability in Snowman.mintSnowman() allows manipulation of token counter and potential duplicate token IDs
High
Invalid
wanzablock
#3
Dangerous strict equality check allows users to bypass claim restrictions and claim multiple times
High
Invalid
wanzablock
#4
Unchecked return value in Snow.collectFee() allows silent failure of WETH transfer, permanently locking fees
High
Invalid
wanzablock
#5
Critical Typo in MESSAGE_TYPEHASH Prevents All Claims The MESSAGE_TYPEHASH constant contains a typo ('addres' instead of 'address') which causes all signature verifications to fail.
High
Valid
[H-02] Unconsistent `MESSAG...
wanzablock
#6
Global earnTimer Causes Denial of Service for Token Farming
High
Invalid
wanzablock
#7
Snowman.sol Unbounded Loop DoS Attack in mintSnowman Function
High
Valid
[H-01] Unrestricted NFT Min...
wanzablock
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