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.
Finally, it means that ethereum has passed its 4th year, accompanied by the development of crypto. ethereum is very much a reference after the current bitcoin and appreciate the ethereum team can still survive well. only unfortunately ethereum has not been able to break away from the rise and fall of bitcoin, always having an effect.