Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAYlZK4DcXahcXQOR3XAPg3wJi9gXh0g9W4hwNLZQOlq1gklWJhh+dYVHBk… (844 chars)"
  }
}