By Jonas Gehrlein, Web3 Foundation Research Scientist Introduction The Polkadot network and its sister project Kusama are decentralized systems run by a large number of servers (i.e., nodes) that […] Click here to view full article Tags:consensusdefifoundationhostidentitykusamanetworknominatorofpolkadotproofproof of stakeprotocolsecuritystakestakingtechvalidator