How long will the presale and the sale last?
I also found information that you want to create your own exchange. Where I can read about it more? Is development already underway on? What kind of exchange it will be and when can we expect it to start?
As far as I know the team and devs did not set yet the duration of presale that is why it is still on live. You can ask the devs and team on their telegram, in case you did not yet join the telegram here is the link
https://t.me/DFEfinanceofficial