consensus
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Polkadot Consensus Part 1: Enhanced Economic Security via NPoS
The first installment in the NPoS series describes how Polkadot maintains a more secure, open and more decentralized network due to its novel consensus system, NPoS.
Polkadot Consensus Part 4: Security
So far, we have discussed how BABE creates blockchain candidates and GRANDPA finalizes them. We know that we need more than two-thirds of validators to properly follow the protocol. But how many validators are there? How are they chosen? Why should they follow the rules?
Polkadot Consensus Part 1: Introduction
This series will be a discussion about security and consensus in Polkadot. In part 1, we will define some terms before getting into the details of how Polkadot creates and secures blocks.
