Casper Proof of Stake compendium

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Casper FFG

Casper the Friendly Finality Gadget (FFG), AKA for short as Casper FFG, for PoS validation with Proof-of-Work (PoW). Resources include:

Casper CBC

Casper the Friendly GHOST: Correct by Construction (CBC), AKA Casper CBC; for full Proof-of-Stake (PoS). GHOST stands for Greediest Heaviest Observed Sub-Tree, and is a blockchain fork-choice rule protocol. PoS will be essential for the sustainability of Ethereum, drastically reducing its energy consumption while increasing scalability and performance. Resources include:

Applications/Infrastructure using Casper