public Pubkey createPubkey(long version, long stream, byte[] privateSigningKey, byte[] privateEncryptionKey, long nonceTrialsPerByte, long extraBytes, Pubkey.Feature... features) { return Factory.createPubkey(version, stream, createPublicKey(privateSigningKey), createPublicKey(privateEncryptionKey), nonceTrialsPerByte, extraBytes, features); }