Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCIWpHB+XPIAeXdo1VqWO8Gd12CNhjw1YrEXN6De/T63X9ThLzhUQWdMjgM… (1,748 chars)"
  }
}