Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBFo0puzJ2Q3Yap+MnBIl4eZF6ST8jcAhKDDX/JxQGuDnJXdY9PgGozUqSg… (844 chars)"
  }
}