Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRbiTH0AyqZyMPbpC1UulM4bFoEbFL1rJlFRvYqR7gF1VJZ/3+VN4vSVez… (1,748 chars)"
  }
}