Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDczmoGsKn0PWVUqXlZPvmqAdXCgso2E1Gs6uk0tvUB4n+t/dNKh8DrQqsv… (1,748 chars)"
  }
}