Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALDRyZOo9LRhUTcUo/N6Z17wK6CF/oz1O0NzGyqpS9Rgmtyh2AdoTkTwWb… (1,748 chars)"
  }
}