Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBhUW7C0kNr6ceBfBH7dN+Pea/bl/gJ4L6tYkFixyXu3lH+oZarjY3LzYIs… (1,748 chars)"
  }
}