Submission Details
Severity:
save storage slot
Summary
cache the state variables
Vulnerability Details
can store the lenderFee and the borrowerFee at one storage slot since they have max values
max lenderFee is 5000
max borrowerFee is 500
so uint48 is very efficient for them and this store 3 state variable into one storge
uint48 lenderFee
uint48 borrowerFee
address feeReceiver
Impact
the gas saved is 20000*2
Tools Used
Recommendations
uint48 is very efficient for them and this store 3 state variable into one storge
uint48 lenderFee
uint48 borrowerFee
address feeReceiver
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628
USDC / LOC
18,000 USDC
2,000 USDC
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