Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIMYlQRqPaFD8oBbYg9relThMqjbV0o/W0c/VN+VG+pB2ehyynRl6JRTuXk… (1,748 chars)"
  }
}