Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGH1Xp3NELjHKkqTQe5A9WK9Gr/5ziyD/KWViR38YHnHDdF+OIGAJLUpL7o… (844 chars)"
  }
}