{"id":"2pc-unanimous-vote","text":"A transaction commits only if every participant in `participant_operations` votes `\"yes\"`; a single `\"no\"` vote triggers abort for all participants regardless of how many voted yes","truth_value":"IN","source":"entries/2026/05/29/two-phase-commit-two_phase_commit.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{"example":"all_yes = all(v == \"yes\" for v in votes.values())"},"explanation":{"steps":[{"node":"2pc-unanimous-vote","truth_value":"IN","reason":"premise"}]}}