Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEDYtMnrV+H14dJ0tEpx3+HGbHtJgHy1JoNhX1fCHwj+12t87fKDOiUsHPm… (844 chars)"
  }
}