Submission Details
Severity:
Array length is not cached
Summary
Array length is not cached
Vulnerability Details
Solidity compiler reads array length every iteration if not cached. Storage array requires an extra sload operation (100 gas), memory array requires an extra mload operation (3 gas).
Impact
will save 3 gas
Tools Used
manually
Recommendations
cach array length
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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