Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDh7xm3fwDwQPOPG14JudWQDB7VMGZZC3qYuQbiqtUhKy/JPaYDOLnj2d48… (1,748 chars)"
  }
}