Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDKTm0Fm6e2baOeB8rcLFsS9yGIZ5/dWOXdARN/Vgb+F0XyPMudXN6wAuov… (1,748 chars)"
  }
}