Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQIbK6Gl5/kYqzZ0m6cRES+7tms+9pIdEfesC/dgyEMy/EAJpex9lixP9S8f… (1,748 chars)"
  }
}