Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG3Y6OyW/OBuQchrCgdV0tblRkGynr3gxvH1iSQSefiQRiuCDzAqTNfr1mT… (844 chars)"
  }
}