Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA6qEz2Crk1SMSotAuVDnlWL7wUptoyzGUPZi3XwpUEX0DRCEPs+9pv2Aoo… (1,748 chars)"
  }
}