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Puppy Raffle
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AI First Flight
Puppy Raffle
AI First Flight #1
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Jan 30th, 2026 → Jan 31st, 2026
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5 / 5
Submissions
Severity
Validity
Tags
Author
#1
First Player Incorrectly Identified as Inactive Due to Index Zero Ambiguity
Low
Valid
[L-01] Ambiguous index retu...
choco324
#2
Weak Pseudo-Randomness Allows Attacker to Guarantee Raffle Win
High
Valid
[H-03] Randomness can be gamed
choco324
#3
Predictable Rarity Calculation Allows Attacker to Guarantee LEGENDARY NFT Without Playing
High
Valid
[H-03] Randomness can be gamed
choco324
#4
Reentrancy in `refund()` Allows Attacker to Drain All Contract Funds
High
Valid
[H-02] Reentrancy Vulnerabi...
choco324
#5
Strict Equality Check in `withdrawFees()` Allows Permanent DoS via Forced ETH
Medium
Valid
[M-02] Slightly increasing ...
choco324
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