https://manav2401.github.io/ Personal site of Manav Darji. en https://manav2401.github.io/writing/why-two-thirds/ https://manav2401.github.io/writing/why-two-thirds/ Fri, 31 Jul 2026 00:00:00 GMT Deriving the two-thirds quorum, and why crash-fault systems only need a simple majority.