Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGjcW8aY4ubmpwV0w05zMCegYrvs3nZZPgFxObWJNbQkCkEpH/47B+qjVKO… (1,748 chars)"
  }
}