Ethereum (ETH)
On the very top of the list of the top crypto, we have Ethereum. It can be defined as more than just another cryptocurrency. It is, in fact, a fully decentralized and open-sourced blockchain system that features a cryptocurrency token. Ethereum was first introduced in 2013 by Vitalik Buterin, and it officially went live in 2015. Right now, ETH is the crypto with the highest market price, after Bitcoin.