Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBZhP/d/0pPzmSUhqPo2Njk6umAnIQitC5zF8x1O1O8fDQCGwAJADgzU0Ir… (1,748 chars)"
  }
}