Submission Details
Severity:
Setting the constructor to `payable`
Summary
You can cut out 10 opcodes in the creation-time EVM bytecode if you declare a constructor payable. Making the constructor payable eliminates the need for an initial check of msg.value == 0 and saves 13 gas on deployment with no security risks.
Vulnerability Details
Code Snippet
File: Escrow.sol
32: constructor(
33: uint256 price,
34: IERC20 tokenContract,
35: address buyer,
36: address seller,
37: address arbiter,
38: uint256 arbiterFee
39: ) {
Impact
Tools Used
Recommendations
Set the constructor to payable
Prize pool breakdown
Total prize
40,000 USDC
nSLOC
186215 USDC / LOC
37,000 USDC
3,000 USDC
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