What is Polkadot? Polkadot is a scalable multi-chain service. It is, essentially, a network connecting existing blockchains. Acting as a secure peer-to-peer space between blockchains, the service aims to develop a decentralized Web3 ecosystem. Sometime in Polkadot became the fifth-largest blockchain as DOT reached ATH in mid-January 2021. One of the biggest Ethereum blockchain rivals, Polkadot’s […]