Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwB1oDm68sE7hhfT+h+qlMnl9I1WJRGCjnlQbqClj/U6TiGD9/ySm1I66A6J… (844 chars)"
  }
}