{"id":"pbft-commit-self-logged-before-broadcast","text":"`_check_prepared` logs the node's own COMMIT into `message_log` and `phase_senders` before returning it for broadcast, so duplicate detection correctly rejects re-delivery of the node's own COMMIT.","truth_value":"IN","source":"entries/2026/05/29/byzantine-fault-tolerance-pbft-_check_prepared.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"pbft-commit-self-logged-before-broadcast","truth_value":"IN","reason":"premise"}]}}