minor fix

diff --git a/lib/transaction.py b/lib/transaction.py
index 973e642..88e8988 100644 (file)
--- a/lib/transaction.py
+++ b/lib/transaction.py
@@ -641,7 +641,7 @@ class Transaction:
                     xpub_list.append((xpub,sequence))
                 elif x_pubkey[0:2] == 'fe':
                     xpub, sequence = OldAccount.parse_xpubkey(x_pubkey)
-                    xpub_list.add((xpub,sequence))
+                    xpub_list.append((xpub,sequence))
                 else:
                     addr_list.add(txin['address'])