Submission Details
Severity:
Loss of precision in increaseSharesOnMatch()
Summary
Loss of precision in increaseSharesOnMatch() could cause incorrect calculation of shares.
Vulnerability Details
There will be precision loss when calculating shares, because solidity truncates values when dividing and dividing before multiplying causes precision loss.
Impact
It could cause incorrect calculation of shares.
Tools Used
Manual review
Recommendations
-uint88 shares = eth * (timeTillMatch / 1 days); // 10 * (5 / 2) = 20
+uint88 shares = eth * timeTillMatch / 1 days; // 10 * 5 / 2 = 25
Prize pool breakdown
Total prize
55,000 USDC
nSLOC
3,36516 USDC / LOC
50,000 USDC
5,000 USDC
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