Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDdoF5VhCbuG+MRYlB5ZxQj/KbRFMGOkJvyp0GdM/Czh02w4ACX/uxYO9fo… (1,748 chars)"
  }
}