Thanks Hossein!
I got it at last! the problem is that I received several deleted post notice but non of them mentioned why they deleted!
Now after your note, I got it what it means multiple post in a row.
You will never see again multiple posts in a row from me.

By the way I think we need 10 active and expert cryptocurrency iranian people that wish to transfer they knowledge to others.

Then this forum will be active.

We have plenty of them.