Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAdUPU71sYyIkh6XFXgRdU0Z1ZO+V1C6iojoF847GjL+2iL1YUMc1hvCAfr… (1,748 chars)"
  }
}