final int keySize = 64;
final int valueSize = 2048;
Random r = new Random(seed);
Set<byte[]> keySet = new TreeSet<byte[]>(new ByteArrayLexOrder());
List<byte[]> keys = new ArrayList<byte[]>(keyCount);
List<byte[]> values = new ArrayList<byte[]>(keyCount);
Entropy entropy = new Entropy(entropyQuality, seed);
ArrayList<ListenableFuture<?>> results = new ArrayList<ListenableFuture<?>>(keyCount);