Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDK3UI7RTr1OlLjp0FPKmHtPfnRbkmtGTZU524dUlK2SE5qkvaYRT0mZODR… (1,748 chars)"
  }
}