{
  "version": "4.31.0",
  "focus": "Anti double-submit / idempotent transaction / invoice race protection",
  "php_files_checked": 152,
  "php_lint_errors": 0,
  "fresh_database_tables": 65,
  "transaction_insert": {
    "columns": 22,
    "placeholders": 22,
    "values": 22,
    "pass": true
  },
  "idempotency": {
    "request_token_column_fresh": true,
    "request_token_upgrade": true,
    "server_precheck": true,
    "server_duplicate_recovery": true,
    "frontend_lock": true,
    "invoice_counter_lock": true
  },
  "base_v430_files_missing": [],
  "no_create_database": true,
  "no_use_database": true,
  "upgrade_file": "upgrade_v4_31_0.php",
  "system_audit_updated": true
}