Happy 2021

src/datamodel.cpp

@@ -1,3 +1,5 @@
+// Copyright 2019-2021 The Hush developers
+// Released under the GPLv3
 #include "datamodel.h"
 
 DataModel::DataModel() {
@@ -66,4 +68,4 @@ void DataModel::markAddressUsed(QString address) {
     QWriteLocker locker(lock);
 
     usedAddresses->insert(address, true);
-}
+}