{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4230.2.2",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4230.2.2/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "c3a131c7eb2de468d388289ae1704e2975965f1a7367abe4ced34b3e8e5220aa"
    }]
  }]
}