Questions tagged [pbft]

pbft means the Practical Byzantine Fault Tolerance which is one flavor of consensus protocol.

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Proof of Authority or PBFT

I want to choose a consensus algorithm for permissioned blockchain in healthcare. I know PoA and PBFT are good choices, but I want to know which one is better? Thanks...
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How is the Two Generals Problem solved with proof of work?

Here is an email where Satoshi Nakamoto explains how PoW solves the Byzantine Generals' problem http://satoshi.nakamotoinstitute.org/emails/cryptography/11/ The proof-of-work chain is a solution to ...
7
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1answer
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How to change the consensus algorithm in ethereum from PoW to PBFT?

https://github.com/ethereum/wiki/wiki/Consortium-Chain-Development I would like to use PBFT as the consensus mechanism in my locally deployed ethereum network. as the document specified above, we ...