Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFOQ1y33AMZ27hyOuDgx4wNJUJQ4D2aODIUQYFvQnykGwOJ7bmB+kwwlUF… (1,748 chars)"
  }
}