Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFWLZYYb6JpOaF54QnqFmGcX+ytTjprl52mFbFOSJZ4nHIuqyvflMjwCMtQ… (1,748 chars)"
  }
}