Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGD8rJt4AIjnJkBvJ/Rvo+7wwZeXZNVv1xu4qKxR3hivQOfyxorwEoAHSMo… (1,748 chars)"
  }
}