Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCbQrxUvHDx9SJb2ECUVNJisnBMPISIVJ0hFsK0Y8L/p0vx/JyYcTqGNrBv… (844 chars)"
  }
}