Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA8AR+F93mVuS56Yx0eqjCNj3xFVXLjU/X6S4Odgz0WOWqsdflzCAsopJZA… (1,748 chars)"
  }
}