Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDVPaQM/3IaYPJnuQd9oB0K8vd7WFthFpREY6BlibOUwFqKd7zLbZUN/tIz… (1,748 chars)"
  }
}