Submission Details
Severity:
Use assembly to check for address(0)
Summary
[G-5] Use assembly to check for address(0)
Save 6 gas per instance.
file: /src/Escrow.sol
40 if (address(tokenContract) == address(0)) revert Escrow__TokenZeroAddress();
41 if (buyer == address(0)) revert Escrow__BuyerZeroAddress();
42 if (seller == address(0)) revert Escrow__SellerZeroAddress();
https://github.com/Cyfrin/2023-07-escrow/blob/main/src/Escrow.sol#L40-L42
Prize pool breakdown
Total prize
40,000 USDC
nSLOC
186215 USDC / LOC
37,000 USDC
3,000 USDC
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