Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAC2K/Ej9tyX+6VEhFLvzIrkmr6c/3TQDl1qMlgjBWRVh9WHNWqJIAeFmIe… (1,748 chars)"
  }
}