Submission Details
Severity:
Incomplete decimals handling in reward calculation
Summary
The reward calculation in ThePredicter.sol may lose precision due to integer division.
Vulnerability Details
The calculation (shares * players.length * entranceFee) / totalShares performs integer division, which could result in lost decimals thus incorrect reward distribution.
Impact
Players receive less than they're entitled to
Tools Used
Manual code review
Recommendations
Use a fixed-point arithmetic library
Rewards breakdown
nSLOC
191This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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