Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDZONV5I4k0XxOsYhMSm4ttSX7hFIUbJcf/RLlAIZX2S+ntGo9RGkH5Vcp… (1,748 chars)"
  }
}