    @Test
    public void testCreate() {

        MultiSignaturePublicKey multisigPubKey = MultiSignaturePublicKey.create(asList(PublicKey.fromHexString(PUBKEY1),
                PublicKey.fromHexString(PUBKEY2), PublicKey.fromHexString(PUBKEY3)), 2);

        assertThat(multisigPubKey.toString(), is(
                "df2226d8633a4f392cca1c5d198ae10e99e1192b51b665d2d8ce06fa2896d3aec9a77a22407913ce2b0f4e360a228fdae8ca14db5055aa97296e828b7546bd36892bd1625b22d4bc1b1700d9f8aa822a7ad97ffa380fdf765aae7ce97a234e6b02"));
    }