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Beatland Festival
Submissions
AI First Flight
Beatland Festival
AI First Flight #4
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Dec 25th, 2025 → Dec 30th, 2025
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7 / 7
Submissions
Severity
Validity
Tags
Author
#1
`beatToken` address should be declared as immutable for gas optimization and security
Low
Invalid
0xstn_
#2
`festivalContract` address can only be set once making the protocol non-upgradeable and vulnerable to permanent lockdown
High
Invalid
0xstn_
#3
Use of `.transfer()` can cause permanent fund lock if withdrawal target is a smart contract wallet
Medium
Invalid
0xstn_
#4
Off-by-one error in `redeemMemorabilia()` prevents minting the last item in collections
Medium
Valid
[M-03] Off-by-One in `redee...
0xstn_
#5
Reentrancy vulnerability in `redeemMemorabilia()` due to external call before state update
Medium
Valid
[M-02] Function `FestivalPa...
0xstn_
#6
Incorrect collection ID iteration in `getUserMemorabiliaDetailed()` wastes gas and iterates through non-existent collections
Medium
Invalid
0xstn_
#7
Unbounded loops in `getUserMemorabiliaDetailed()` can cause permanent DoS
Medium
Invalid
0xstn_
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