func: function safetyHatchClaim() external {
          require(now > challengeSafetyHatchTime2);
          require(msg.sender == contractOwner);
  
          uint totalContractBalance = address(this).balance;
          safetyHatchClaimSucceeded = true;
          contractOwner.transfer(address(this).balance);
          emit SafetyHatchClaimed(contractOwner, totalContractBalance);
      }