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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
Jul 25th, 2026 → Aug 1st, 2026
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7 / 7
Submissions
Severity
Validity
Tags
Author
#1
Critical Vulnerability Report: Unprotected Mint Function Allows Unlimited Snowman NFT Minting
High
Valid
[H-01] Unrestricted NFT Min...
wisesky825
#2
Critical Vulnerability Report: Global Cooldown in earnSnow Blocks All Users Except One
Low
Valid
[L-02] Global Timer Reset i...
wisesky825
#3
Missing Check on `s_hasClaimedSnowman` Enables Double‑Claiming of Airdrop
Low
Valid
[L-01] Missing Claim Status...
wisesky825
#4
Signature Amount Mismatch Allows Claiming With a Different Amount Than Signed
Medium
Valid
[M-01] DoS to a user trying...
wisesky825
#5
Irrecoverable ETH Loss in `buySnow` When Exact Fee Condition Fails
Medium
Invalid
wisesky825
#6
Typo in EIP‑712 Type String (`"addres"`) Breaks Compatibility with Standard Signing Libraries
High
Valid
[H-02] Unconsistent `MESSAG...
wisesky825
#7
Unrestricted `mintSnowman` Function Allows Unlimited NFT Minting**
High
Valid
[H-01] Unrestricted NFT Min...
wisesky825
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