Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/B+N4+59MjCUAAH5Tj2KVBWqJSHhHzu03BCJXtAxXq3CkryFo5YyDR3+s… (1,748 chars)"
  }
}