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A fundamental problem in distributed computing and multi-agent systems is to achieve overall system reliability in the presence of a number of faulty processes. use this tag for consensus kind of problem.

6 votes

Why is the commit phase in PBFT necessary?

But when they heard from 2f+1 replicas broadcasting COMMIT message, they could be certain to commit on (m,v,n,i) Apparently, a obvious benefit for COMMIT stage is that it accelerate the agreement/consensus
Alex Xiong's user avatar