Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCy36nBVhDzFl48BYQNOx9Cx7BhGHpJOLQbjk0POI0j6hOW1uD0w+uXSoH2… (1,748 chars)"
  }
}