Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFbJUBW/4JioO/EKH8AUiUq6PqsiiRj+iKza/io6+JRcRIkUD3GPzNrM2bL… (1,748 chars)"
  }
}