{"id":"view-change-requires-2f-plus-1","text":"The new primary only acts on a view change after collecting at least 2f+1 VIEW_CHANGE messages, matching the standard PBFT quorum requirement for liveness.","truth_value":"IN","source":"entries/2026/05/29/byzantine-fault-tolerance-pbft-_handle_view_change.md","source_url":"","source_hash":"","justifications":[],"dependents":["pbft-view-change-preserves-safety-and-liveness"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"view-change-requires-2f-plus-1","truth_value":"IN","reason":"premise"}]}}