Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHgj20SO0dDpQzR6r3LDLkLiqJo1YKvwBxAe1sqtzXe1Ur7Gpw8S0iUk7+F… (844 chars)"
  }
}