If Bitcoin is king of cryprocurrency, then Ethereum is the king of all ICOs ,do you agree? Stella,neo and no other blockchain has hosted ICO than other than Ethereum.
It is, all the ICO I've seen are hosted on ethereum platform, this is where ethereum become a popular coin, without it, they will have no place in the cryptocurrency, but at the same time, so many people lost a lot of money because of Ico which ethereum has started.