Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBAUEVI/jNX6ZYhTT9IRRos1fLOYiKbO5rMhqGEUUIaGkkUhSyfLWKj7uug… (1,748 chars)"
  }
}