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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
Aug 27th, 2026 → Sep 3rd, 2026
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4 / 4
Submissions
Severity
Validity
Tags
Author
#1
Missing access control in `Snowman::mintSnowman` lets anyone mint unlimited Snowman NFTs for free
High
Valid
[H-01] Unrestricted NFT Min...
tray198
#2
Airdrop unclaimable: `SnowmanAirdrop::claimSnowman` builds the Merkle leaf from the live Snow balance instead of the snapshotted amount
Medium
Valid
[M-01] DoS to a user trying...
tray198
#3
`Snow::buySnow` overcharges ETH buyers: non-exact `msg.value` triggers a second WETH charge and excess ETH is never refunded
High
Invalid
tray198
#4
`Snow::earnSnow` uses a single global `s_earnTimer`, so one user's earn/buy blocks weekly earning for all users
Low
Valid
[L-02] Global Timer Reset i...
tray198
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