You will find out the answer from the link in below,
https://www.coindesk.com/what-the-next-4-years-of-ethereum-look-likeI just tried to do some research about ETH and someone said ETH's birthday today. That's why, it created a curiosity in my mind then I did it and found this. Please read it if you interested to know about ETH.
I do appreciate those who will make comments for further news which he or she have and share your feelings.
Ethereum has had lots of progress really in the last four years, and during these times, it has really been success for them all the way, aside the general bear market that affected most coins and altcoins, Ethereum has really been a very great and useful technology. Heir technology has been designs in such a way that it will give way for continuity and more development.
So, I say too that in the next four years of Ethereum, there is really going to more advancement, I am sure there will also be more products added and we will see more new features and more growth in their community. This is why it may be extremely necessary for every investor to continue to hold their Ethereum for a very long term, so that they can always be part of their development.