Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAYz2Jbfz6CpbZAm8UcikcYKBvsIeO4N8p03U2wTyX0hUg1vSV8Xcbh/buO… (1,748 chars)"
  }
}