Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANI9NYIhIorjSlkPfF/L0RfPsE7wMYjkTuaeM8AGb7rDogY4X+vQRVFrj3… (1,748 chars)"
  }
}