Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAMQ1gFdplyWkVdO9qDc/lkpK6A8v1R02AYEjUscQRihAQMEzoo/zXwzy0u… (1,748 chars)"
  }
}