{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "4230.2.1",
    "providers": [{
      "name": "virtualbox",
      "url": "https://bincache.flatcar-linux.net/images/amd64/4230.2.1/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "ceb510a965f6a318e9dbebca837addb2bc8d8777314048c481c1485ca6f1377f"
    }]
  }]
}