Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDD7JHD0p0ugUnYOKLUQ9ZMrht7Ht1yjjOCdFyMI8wJtjCVcuzRX27p84bq… (1,748 chars)"
  }
}