private static Wallet readKeys(@Nonnull final InputStream is) throws IOException {
final BufferedReader in = new BufferedReader(new InputStreamReader(is, Constants.UTF_8));
final List<ECKey> keys = WalletUtils.readKeys(in);
in.close();
final Wallet wallet = new Wallet(Constants.NETWORK_PARAMETERS);
for (final ECKey key : keys) wallet.addKey(key);
return wallet;
}
