Submission Details
Severity:
Unindexed Events
vulnerability Details
The events in this contract are not properly indexed. This causes difficulty in extracting information by apps or systems that collect the data like analytics tools , blockchain explorers.
https://github.com/Cyfrin/2024-10-trick-or-treat/blob/9cb3955058cad9dd28a24eb5162a96d759bfa842/src/TrickOrTreat.sol#L25-L27
Impact
difficulty interpreting logging and state changes by off-chain data collecting apps
Tools Used
manual search
Recommendations
The first three important events should be properly indexed
https://docs.soliditylang.org/en/v0.8.28/introduction-to-smart-contracts.html#index-2
Rewards breakdown
nSLOC
109This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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