
Mnemonic restoreNnemo = new Mnemonic("Тут сид фраза");
            
            ExtKey masterKey = restoreNnemo.DeriveExtKey();
            KeyPath keypth = new KeyPath("m/44'/0'/0'/0/0");
            ExtKey key = masterKey.Derive(keypth);
            string ssAddress = key.PrivateKey.PubKey.GetAddress(ScriptPubKeyType.Legacy, Network.Main).ToString();
            MessageBox.Show(ssAddress);