We are building from scratch. Of course we don't have much skill so, need your suggestion about coding first then step by step. Thanks for your reply.
So you don't have the skills. But your first goal is to create your own exchange?
Don't you think that's too farfetched? Start slow. Learn some basic coding/programming. Specifically: HTML, JavaScript, PHP, and probably Python.
By the time they will learn it and develop the exchange, there will be 10000 more exchanges ready
