Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCo1wco4Keadvwul/T/FaulSrPYFHqF/hyE5zJD7/QGFH/lI8+prr+sTqL6… (1,748 chars)"
  }
}