It is 30 july 2015 when ETH initially was released. Everyone here might have noticed the amazing work done by ETH team. It is all there efforts that ETH stands the second coin in Crypto coin List.
It's been 4 years since the birth of ethereum and accompanied Bitcoin as the crypto favorite of most people. I think a lot of things have been passed by ethereum. There are some who berate, there are some who praise the success of Ethereum. But Ethereum 4th's birthday proves that Ethereum is able to survive as the number two coin of the thousands of coins present.