diff --git a/src/cutecoin/core/net/network.py b/src/cutecoin/core/net/network.py
index e600aab45594befae3d28846f092ae9b51b2bd60..2e3a0d17846341a0b94e23e079087865ae4246dc 100644
--- a/src/cutecoin/core/net/network.py
+++ b/src/cutecoin/core/net/network.py
@@ -198,18 +198,18 @@ class Network(QObject):
         4 : The biggest number or timestamp
         """
         # rule number 1 : block of the majority
-        blocks = [n.block['hash'] for n in self.nodes if n.block]
+        blocks = [n.block['hash'] for n in self.online_nodes if n.block]
         blocks_occurences = Counter(blocks)
         blocks_by_occurences = {}
         for key, value in blocks_occurences.items():
-            the_block = [n.block for n in self.nodes if n.block and n.block['hash'] == key][0]
+            the_block = [n.block for n in self.online_nodes if n.block and n.block['hash'] == key][0]
             if value not in blocks_by_occurences:
                 blocks_by_occurences[value] = [the_block]
             else:
                 blocks_by_occurences[value].append(the_block)
 
         if len(blocks_by_occurences) == 0:
-            for n in [n for n in self._nodes if n.state in (Node.ONLINE, Node.DESYNCED)]:
+            for n in [n for n in self.online_nodes if n.state in (Node.ONLINE, Node.DESYNCED)]:
                 n.state = Node.ONLINE
             return