Cardano may become one of the best altcoins to invest in as the smart contract race between Ethereum and Cardano heats up.
Cardano has gotten a lot of attention over the last few years as crypto investors embrace a new generation of cryptocurrencies that uses less energy.
Cardano uses a more energy efficient proof of stake protocol with fixed total supply of 45 billion coins.
Ethereum Co-founder Charles Hockinson helped create Cardano as a way to give billions of people an identity that’s tracable on the blockchain.
For example, billions of people have IDs, health records, school test scores, and other forms of identification yet these records only exist in the physical and digital form online.