Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDqJiuRHsWXfKLr75IofYK6W5nT62L8gRBZBmx1Y1J13xghmhntkMG8quVH… (1,748 chars)"
  }
}