Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBUl9ecBolOXn4NiTde2En4oVp37BHKFqM8pSNJXoHp/gMm1DMXpuTcz7Z2… (1,748 chars)"
  }
}