Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH0hGjduIdDC5Z+gjJRWYkYlN7Tq4lvknO+iqLqsUZeWmgMkzpFY+w4T+di… (844 chars)"
  }
}