{
  "actorVersions": [0, 2, 3, 4, 5, 6, 7, 8, 9, 10],
  "latestActorsVersion":  10,

  "networkVersions": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18],
  "latestNetworkVersion":  18
}