Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDEKoKoEJZ2VQicpZrb2QdZCikFg+V6rAnRmqZRDRumo0V1uKNMZ3YbIAJS… (1,748 chars)"
  }
}