In the last couple of years, because of extreme power consumption of the systems that are used to mine cryptocurrencies, and the decrease of price in all cryptocurrencies, mining costs has exremely increased and the environmental impact of this power consumption has begun to discuss by people. As the result of these, the stream of trading mining has begun to used in newly established exchanges. Trading mining is a new term in cryptocurrency world that means mining is being done by the investors while they are trading any coin listed in the exchange. Thats to say, when the investors buy or sell any coin in the market, the token of the exchange is being produced at the same time and depositted to the investors account in return of paid fee. Catex gives 5% mining bonus to all of its investors to make mining more attractive. In other words, paid fees return to investors as Catt 5% more.