Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQATNB99OEQG/WlCbgImHMZaT+OHrNmrYZ/QINMpCVn0/X0vo7igYeITkw9D… (1,748 chars)"
  }
}