Polkadot (DOT) is a blockchain network that connects various blockchains. With their Substrate framework, users can easily build a blockchain. Manages the security and transactions of blockchains. Immediately the […] Click here to view full article Tags:architecturecollatordotfoundationgovernancenetworknominatenominatornposofparachainproofproof of stakeprotocolsecuritystakestakingsubstratetransactionvalidator