Submission Details
Severity:
balanceOf(address(this)) can be replaced with a constant
The contract reads the balance multiple times:
https://github.com/Cyfrin/2023-07-escrow/blob/main/src/Escrow.sol#L44
https://github.com/Cyfrin/2023-07-escrow/blob/main/src/Escrow.sol#L125
https://github.com/Cyfrin/2023-07-escrow/blob/main/src/Escrow.sol#L98
We can set a constant in the ctor to reduce storage reads.
And this storage access
https://github.com/Cyfrin/2023-07-escrow/blob/main/src/Escrow.sol#L125
can be replaced by tokenBalance - buyerAward - i_arbiterFee
Prize pool breakdown
Total prize
40,000 USDC
nSLOC
186215 USDC / LOC
37,000 USDC
3,000 USDC
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