Submission Details
Severity:
Inaccurate Epoch Reward Calculation Leading to Incorrect Reward Distribution
Summary
the current pending rewards formula does't count the pendings rewards accurately, the newstaked and newvestedstaked variable shd be subtracted form the pending rewards formula rather than addding it.
Vulnerability Details
the newvestedstaked is adding in this formula which has to be added in nextepoch period, which increases the rewards amount
uint256 pendingRewards = (currentBalance + totalVestedStaked + newVestedStaked)
- totalStaked - newStaked - totalRewards;
Impact
increases the rewards amount
Tools Used
manual code review
Recommendations
try replace considering this formula
uint256 pendingrewards = currentbalance - totalRewards + totalVestedstaking - newVestedstaking + totalstaked- newstaked ;
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
66230 USDC / LOC
16,000 USDC
2,500 USDC
1,500 USDC
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