Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDDkY+Ll0+YqDaRRh/r6yV95PT6W2o5q/ThOnbXmYk7rnGqWGGqeLs9RQxU… (1,748 chars)"
  }
}