You need to be logged in to exchange your currencies, log in at https://dogex.net
Now click on markets on the left at the top of the menu
After clicking on the market go to the top right corner and choose the market you want to trade and click on your preferred pair
Now click on the proposed volume on the right, choose what you want to do. You have 2 options, sell or buy, the green, you are making a purchase, the red, you are making a sale
Attention: after you make the purchase and sale processing, a small fee will be charged from your trading ranging from 0.009% to 0.05%.