Submission Details
Severity:
Staking.sol - updateFor() - Cache `index`
Summary
State variable index is used multiple times and can be cached
Vulnerability Details
Impact
Tools Used
Recommendations
Change
supplyIndex[recipient] = index;
uint256 _delta = index - _supplyIndex;
To
uint256 _index = index;
supplyIndex[recipient] = _index;
uint256 _delta = _index - _supplyIndex;
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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