Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBVzuTcgfZ4Y8An0qAkbtZCiKZi0Enk9dUvl7mblSLg+WVwqsNWbDzupIa3… (844 chars)"
  }
}