Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDtttnhfEG13NK2TZxomxZ3sfhMEyUvV/Xu3p5ydkJTwCRjg1H6n9Y9Mq4i… (1,748 chars)"
  }
}