Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxc+Yos5djRa9PqdSO2qX8by8jOf5s6tWNfdTfceEOIWMn4WK7MUNBFKwA… (1,748 chars)"
  }
}