New Digital Currency Introduced? Which coin are you referring to?
As for investing in bitcoin, you can invest whenever you are ready, but the sooner you invest, the more benefits you will get. Similarly to the early bitcoin adopters, they have made huge profits that no one can repeat at this time. If you already know about bitcoin, don't miss the opportunity, many people had heard about it before but ignored it, and now they regret it. If you don't want to regret it in the future, learn and invest as soon as you can.