Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALSE0nHguLO7520qjWVi78AoDQ5YsZ+uO9aWJEQm7ZPFly3KZgmJnVRrlh… (1,748 chars)"
  }
}