Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBelEcFZ0OCXMXLfIuU+6tAYi/IjHKLfp/B6lIgpc5DVVPLBITYQGl3GL7Q… (1,748 chars)"
  }
}