Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBt1Ve+6+r9bxsP5eVl7topbtLaFqko9vqgMoP+oEtIE0VNXpH5HsscZqNB… (1,748 chars)"
  }
}