code: def get_public_trades(self, time_frame='hour'):
          
          self._log('get public trades')
          return self._rest_client.get(
              endpoint='/transactions',
              params={'book': self.name, 'time': time_frame}
          )
docs: Return public trades that were completed recently.
  
          :param time_frame: Time frame. Allowed values are "minute" for trades
              in the last minute, or "hour" for trades in the last hour (default:
              "hour").
          :type time_frame: str | unicode
          :return: Public trades completed recently.
          :rtype: [dict]