public void TestScriptSig()
{
var sigProgBytes = Hex.Decode(_sigProg);
var script = new Script(_params, sigProgBytes, 0, sigProgBytes.Length);
// Test we can extract the from address.
var hash160 = Utils.Sha256Hash160(script.PubKey);
var a = new Address(_params, hash160);
Assert.AreEqual("mkFQohBpy2HDXrCwyMrYL5RtfrmeiuuPY2", a.ToString());
}