Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQElDt/Ut5wEsRQlgcm0igcqCyQdRsWyt+WD8nAVNbu0CWy0QkJxd3lN6FK0… (1,748 chars)"
  }
}