Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCMOuIkNmArgf+iXghDkhOeWruR7rdFNGUfG5A0sHBIIyJWha5Pa+qmxfX9… (1,748 chars)"
  }
}