Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7KpyAJ0GtJgQ6dOCsunI10jI+X93CcnirSSkw8se7XnlRgF6kmGvC4Gwx… (1,748 chars)"
  }
}