func: function addApp(address app, uint32 chain, uint32 token, string proposal) external 
      {
          require(isVoter(tx.origin) && !mStopped && !isApper(app) && isChainCode(chain));
          
          if(!confirmation(uint256(keccak256(msg.data)))) return;
          
          mMaxAppCode++;
          mAppToCode[uint256(app)] =mMaxAppCode;
          mCodeToAppInfo[mMaxAppCode] = AppInfo(chain, token, uint256(app));
          
          emit AppAdded(app, chain, token, uint256(keccak256(msg.data)));
      }