Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEBlcS8OyIo6DzjANnRr3yZlpls+IgkD2Ams6/xRgTNOUJJ/pTNlF++OgBj… (844 chars)"
  }
}