Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQL1zKmIOTg8lNcJrsnKv1XK0KafzO9YxjkLlrifxxZz/Ddb+IXqnJXpx12e… (1,748 chars)"
  }
}