Advertising network writing is required

It requires the development of an advertising network to buy and sell iFrame traffic. No need for a slap, this format is not necessary. It is especially important: for the employer - the ability to choose a country, for the webmaster - the guarantee of hiding the code from search engines and other bots. And also, a quality rotator (not standard randoms!) ) so that the traffic ordered by the advertiser per day is received evenly for 12 to 24 hours. And also, you can screw any payment, Robokassa. I'm taking over the design :