Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDMIjqTqYsk+5jV+oj0lWQdsOsjH9XcZfq0wXPYbZGpxGp0W+O2Fx+PGEAe… (1,748 chars)"
  }
}