Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCqpDeko5o8IhgC71KaPmLzK37bqLUbvPky/ju7I6wWLW8LSB/8sWJ2gkIq… (1,748 chars)"
  }
}