diff --git a/boa/interop/Neo/Witness.py b/boa/interop/Neo/Witness.py
index 2100128..71a9b9c 100644
--- a/boa/interop/Neo/Witness.py
+++ b/boa/interop/Neo/Witness.py
@@ -1,14 +1,6 @@
 
 class Witness:
 
-    @property
-    def InvocationScript(self):
-        """
-
-        :return:
-        """
-        return GetInvocationScript(self)
-
     @property
     def VerificationScript(self):
         """
@@ -18,14 +10,6 @@ def VerificationScript(self):
         return GetVerificationScript(self)
 
 
-def GetInvocationScript(witness):
-    """
-
-    :param witness:
-    """
-    pass
-
-
 def GetVerificationScript(witness):
     """
 
diff --git a/boa_test/example/blockchain/TransactionTest.py b/boa_test/example/blockchain/TransactionTest.py
index 8b8db72..a23b786 100644
--- a/boa_test/example/blockchain/TransactionTest.py
+++ b/boa_test/example/blockchain/TransactionTest.py
@@ -70,7 +70,6 @@ def Main(operation, txid):
         witnesses = tx.Witnesses
         for item in witnesses:
             witness = {
-                'invocation': item.InvocationScript,
                 'verification': item.VerificationScript
             }
             res.append(witness)
@@ -86,22 +85,6 @@ def Main(operation, txid):
             res.append(script_hash)
         return res
 
-        # @TODO
-    # For some reason, if theres a bunch of iterations
-    # in a row, then the last one fails?
-#    elif operation == 'get_unspent_details':
-#        res2 = []
-#        uns = tx.UnspentCoins
-#        for item2 in uns:
-#            subres = []
-#            subres.append(item2.Value)
-#            subres.append(item2.AssetId)
-#            subres.append(item2.ScriptHash)
-#            res2.append(subres)
-#
-#        return res2
-
-        # @TODO
     # name clash with Input.GetHash and Transaction.GetHash
     elif operation == 'get_input_details':
         res = []