Add entries to Designation event (#3397)

* Add entries to Designation event * Change to HF_Echidna * Add UT * Add count
neo-project · Nov 17, 2024 · de3178c · de3178c
1 parent ebec467
commit de3178c
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/src/Neo/SmartContract/Native/RoleManagement.cs b/src/Neo/SmartContract/Native/RoleManagement.cs
@@ -78,7 +78,18 @@ private void DesignateAsRole(ApplicationEngine engine, Role role, ECPoint[] node
             list.AddRange(nodes);
             list.Sort();
             engine.SnapshotCache.Add(key, new StorageItem(list));
-            engine.SendNotification(Hash, "Designation", new VM.Types.Array(engine.ReferenceCounter, new StackItem[] { (int)role, engine.PersistingBlock.Index }));
+
+            if (engine.IsHardforkEnabled(Hardfork.HF_Echidna))
+            {
+                var oldNodes = new VM.Types.Array(engine.ReferenceCounter, GetDesignatedByRole(engine.Snapshot, role, index - 1).Select(u => (ByteString)u.EncodePoint(true)));
+                var newNodes = new VM.Types.Array(engine.ReferenceCounter, nodes.Select(u => (ByteString)u.EncodePoint(true)));
+
+                engine.SendNotification(Hash, "Designation", new VM.Types.Array(engine.ReferenceCounter, [(int)role, engine.PersistingBlock.Index, oldNodes, newNodes]));
+            }
+            else
+            {
+                engine.SendNotification(Hash, "Designation", new VM.Types.Array(engine.ReferenceCounter, [(int)role, engine.PersistingBlock.Index]));
+            }
         }
 
         private class NodeList : InteroperableList<ECPoint>