Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDN6MVCRJLGTjcAVWMIyQerVUej02eQscHqfyO/+exvKhk3MfpDTqBkgUIf… (1,748 chars)"
  }
}