Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD8T/hCfoGMXR/v9FJFklSwgZn3kNcn3cyJ0smsMWNRgRmFF4f81zG0uT3U… (1,748 chars)"
  }
}