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feat(exploit): add auto profit tracking and interfaces import #1

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Merged
Ham3798 merged 1 commit into from
Feb 10, 2026
Merged

feat(exploit): add auto profit tracking and interfaces import #1

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36 changes: 27 additions & 9 deletions src/shared/BaseTest.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -36,37 +36,55 @@ contract BaseTest is Test {
chainIdToInfo[11_297_108_109] = ChainInfo("PALM", "PALM");
}

function getChainSymbol(
uint256 chainId
) internal view returns (string memory symbol) {
function getChainSymbol(uint256 chainId) internal view returns (string memory symbol) {
symbol = chainIdToInfo[chainId].symbol;
if (bytes(symbol).length == 0) symbol = "ETH";
}

/// @dev Automatically tracks fundingToken balance and logs profit with proper decimals
modifier balanceLog() {
address user = beneficiary == address(0) ? address(this) : beneficiary;
uint256 startBalance;
uint8 decimals;
string memory symbol;

if (fundingToken == address(0)) {
vm.deal(user, 0);
startBalance = user.balance;
decimals = 18;
symbol = getChainSymbol(block.chainid);
} else {
startBalance = IERC20(fundingToken).balanceOf(user);
try IERC20(fundingToken).decimals() returns (uint8 d) {
decimals = d;
} catch {
decimals = 18;
}
try IERC20(fundingToken).symbol() returns (string memory s) {
symbol = s;
} catch {
symbol = "TOKEN";
}
}

emit log_named_uint("Before Balance", startBalance);
emit log_named_decimal_uint(
string(abi.encodePacked("Before Balance (", symbol, ")")), startBalance, decimals
);
_;

uint256 endBalance = fundingToken == address(0) ? user.balance : IERC20(fundingToken).balanceOf(user);
emit log_named_uint("After Balance", endBalance);
emit log_named_uint("Profit", endBalance > startBalance ? endBalance - startBalance : 0);

emit log_named_decimal_uint(string(abi.encodePacked("After Balance (", symbol, ")")), endBalance, decimals);

if (endBalance > startBalance) {
uint256 profit = endBalance - startBalance;
emit log_named_decimal_uint(string(abi.encodePacked("Profit (", symbol, ")")), profit, decimals);
}
}
}

interface IERC20 {
function balanceOf(
address
) external view returns (uint256);
function balanceOf(address) external view returns (uint256);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
}
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