1. Cardano (ADA)Let’s kick things off with Cardano. Yes, Charles Hoskinson’s project is no doubt an interesting one. Why hang onto Ethereum when you can get a peer-reviewed, third-gen blockchain for the same price, right? And yes, they have smart contracts now. Let’s see how it fares as more projects start building upon its base.2. Polkadot (DOT)While we’re in the “Ethereum killers” mood, don’t forget about Polkadot. Interoperability is the word of the day, and DOT has it in spades. They were...