Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDPF2lKQN4v334dtX6ycQZLyPSsDu/xbab1YlAQX0+7YETOTJ4Xjsly5X2o… (1,748 chars)"
  }
}