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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
Oct 11th, 2026 → Oct 18th, 2026
View repo
View results
7 / 7
Submissions
Severity
Validity
Tags
Author
#1
H-1: Snowman.mintSnowman has no access control — anyone can permissionlessly mint unlimited NFTs
High
Valid
[H-01] Unrestricted NFT Min...
hatchworker
#2
M-1: Snow.earnSnow's 1-week cooldown is a global timer — the free faucet can be monopolized by one actor
Low
Valid
[L-02] Global Timer Reset i...
hatchworker
#3
M-2: claimSnowman unbounded mint loop — large snapshot balances can never be claimed
Medium
Invalid
hatchworker
#4
L-1: buySnow locks ETH sent with a wrong amount — only the collector can recover it
Low
Invalid
hatchworker
#5
L-2: s_hasClaimedSnowman is write-only — double-claim protection is dead code
Low
Valid
[L-01] Missing Claim Status...
hatchworker
#6
MESSAGE_TYPEHASH typo 'addres' breaks EIP-712 signature verification for all standard signers
High
Valid
[H-02] Unconsistent `MESSAG...
hatchworker
#7
Live balanceOf(receiver) in claimSnowman lets anyone grief/invalidate claims via dusting
Medium
Valid
[M-01] DoS to a user trying...
hatchworker
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