Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC0ZEBZUILyc+C0O5bKGXp+iQIWyZwmyMmFlg+MQH/5wU4tz5SGf/Fb76wh… (844 chars)"
  }
}