Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHjC6JaW51Vd3hOEGha9sfzJv+GeUsZ+qhog3wrm0kAUWEGY2IxjcYPXVf… (1,748 chars)"
  }
}