Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCsLwPa0YXlLE+dMvwocFRZJuvqXEAqkd81kD6/Q9E5YmLe75bcZXQhu2GN… (1,748 chars)"
  }
}