Just a question for the devs. Why the core devs have changed the block spacing from 45 sec what is used to be in the past to 5 min now. I remember everything was working good back in those days and since everyone wants fast tx I wonder what is the reason of this change. And why they choose 5 min instead of 2 min for example. Now you'll need to wait almost 1h for a tx to be confirmed by the network (10 confirmations) which is worst than Bitcoin one, which is 2 confirmations mostly. Thanks in advance for your answer! If any.