Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB2qJSf3Xmc1biuzn5dPHs/mxuLh7eJOHtQ8jb7oStuNgD4/EbFpPH6tUlL… (1,748 chars)"
  }
}