Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEyN0WqqVXECRBnanR66VH3OQ+P7PN9PH4dwyKJmm6M5ShLeRiDMz+zxqgP… (1,748 chars)"
  }
}