Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALSxpVEtCr80bOwEUrsHgoIz1F5V7Zg1P68thzCeeWpEcPzC1Jbzv/zAqt… (1,748 chars)"
  }
}