Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFjOE2Wye/NbuFXvV8wg0IBzrTv34CigLzP1NP1WkiHAmSFzy4onRiDiVbF… (1,748 chars)"
  }
}