Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHo5ksDVWz+5FHgx9sp6C2JauOHY6WJXEvKkIjLXIRPwRnQi4t/hvwGOTgJ… (844 chars)"
  }
}