Proof of Stake (Casper Ethereum) explained


Proof of Work

Problems with PoW

Centralization in Blockchains

Hashrate Distribution for Bitcoin (left) and Ethereum (right)

Proof of Stake

Casper Protocol

  1. “Vitalik’s Casper” / Casper FFG (Friendly Finality Gadget) from Vitalik Buterin
  2. “Vlad’s Casper” / Casper CBC (Correct-by-Construction) or called Casper the Friendly Ghost from Vlad Zamfir

Pros of PoS

Cons of PoS

Delegated Proof of Stake


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Software Programmer and Blockchain Enthusiast

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Johannes Hagemann

Johannes Hagemann

Software Programmer and Blockchain Enthusiast

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