Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC+M+8TaVTzGTt22JjtGagzFyXhCHi7clADEaMNURV5nnpoaQtRrElVSzIu… (1,748 chars)"
  }
}