I am thinking to start own exchange website like (coinexchange.io) , yes I want to build small exchange.
But before start I want to know something , hope I will get my answer.
Building exchange is profitable?
How much investment it's need?
Where I can promote it?
How I can avoid or put low transaction cost?
How much time I need per day behind this project?
If you want to share any suggestions then most welcome.
yes it is very profitable but it will cost a lot of time and hardwork. You need a team to run this exchange, this cant be manage by only one people. You need a security against threat and hackers. It need much money to run an exchange