Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG+t9mGH7GcLFVJBo4hklTtKZSud8h0Xt/gyC4d0tUmGxvhIi9duvbN1aCQ… (1,748 chars)"
  }
}