What Is Polkadot? A Beginner’s Guide to the Cryptocurrency Network

Ethereum’s co-founder created a blockchain that’s 99.95% more energy-efficient than Bitcoin. Will Polkadot make other cryptos obsolete?

What Is Polkadot (DOT)? a Guide to the Cryptocurrency Protocol.

Ethereum co-founder’s rival blockchain processes 1,000+ transactions per second – but that’s not even its most impressive feature.