Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBRoKD4bG4O1042ItI79ZYYqXg0wsFTU7TzvDMnZ4M1YlGHkJX7xVu5uXUO… (844 chars)"
  }
}