Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC+8OqOtBtJ3vS8jN0+qfrlFXuDJ06r2SdoKeMMdONlLFUxU5aQIHU+S/aD… (1,748 chars)"
  }
}