@Test
public void createFromValidHash() {

    ScriptHash sh = new ScriptHash("0x23ba2703c53263e8d6e522dc32203339dcd8eee9");
    assertThat(sh.toString(), is("23ba2703c53263e8d6e522dc32203339dcd8eee9"));
    sh = new ScriptHash("23ba2703c53263e8d6e522dc32203339dcd8eee9");
    assertThat(sh.toString(), is("23ba2703c53263e8d6e522dc32203339dcd8eee9"));
}