Submission Details
Severity:
Use hardcode address instead address(this)
Summary
[G-20] Use hardcode address instead address(this)
Instead of using address(this), it is more gas-efficient to pre-calculate and use the hardcoded address. Foundry’s script.sol and solmate’s LibRlp.sol contracts can help achieve this.
References: https://book.getfoundry.sh/reference/forge-std/compute-create-address
file: /src/DSCEngine.sol
157 bool success = IERC20(tokenCollateralAddress).transferFrom(msg.sender, address(this), amountCollateral);
https://github.com/Cyfrin/2023-07-foundry-defi-stablecoin/blob/main/src/DSCEngine.sol#L157
Prize pool breakdown
Total prize
15,000 USDC
nSLOC
23664 USDC / LOC
14,000 USDC
1,000 USDC
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