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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 4th, 2026 → Jan 5th, 2026
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8 / 8
Submissions
Severity
Validity
Tags
Author
#1
Incorrectly set `s_earnTimer` in `buySnow()`
Low
Valid
[L-02] Global Timer Reset i...
0xtona
#2
`s_claimers` is unused
Low
Invalid
0xtona
#3
Rolling 7-day cooldown blocks week-boundary earns
Medium
Invalid
0xtona
#4
Lack of `s_hasClaimedSnowman` check in `claimSnowman()`
Low
Valid
[L-01] Missing Claim Status...
0xtona
#5
No deadline included in signed message
Medium
Invalid
0xtona
#6
No nonce in signed message
Medium
Invalid
0xtona
#7
Typo in `MESSAGE_TYPEHASH`
High
Valid
[H-02] Unconsistent `MESSAG...
0xtona
#8
Use of mutable on-chain `balanceOf` for Merkle leaves and signatures
Medium
Valid
[M-01] DoS to a user trying...
0xtona
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