Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB3QGVlENM7iuQaxAolbmEy8SoGN77lLoNd2lYLpIoDfjPsQiSCZtfcIOn+… (1,748 chars)"
  }
}