Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDtqtUkBLuFwfrQ1M/CjpS1Aqo26CuC3Mo0yB97XvdAcAW9bGZuEyatO/dD… (1,748 chars)"
  }
}