{
  "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_virtualbox.box",
      "checksum_type": "sha256",
      "checksum": "b122b7a61d22d73cee5897ebe9b51b1654c1dd330854e7de2c9786773b209c0b"
    }]
  }]
}