Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBh9mhWAWl3SYE4HBEp1Zj4IEty+rKufXz0UAC+tdNUsiejaTqM9A7QHDI6… (1,748 chars)"
  }
}