Submission Details
Severity:
Gas in-efficient for loops
Summary
All the for loops in the contracts are gas inefficient.
Vulnerability Details
Unnecessary overflow check is being performed on the loop variable.
Impact
Gas savings
Tools Used
Manual review
Recommendations
Use unchecked block for loop variable increment
function repay(uint256[] calldata loanIds) public {
uint256 i;
while ( i < loanIds.length ) {
...... more code
unchecked{
++i;
}
}
}
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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