diff --git a/src/main/java/cz/cvut/fel/sit/omo/foodchain/node/INode.java b/src/main/java/cz/cvut/fel/sit/omo/foodchain/node/INode.java
index 7ef03d5..2e33701 100644
--- a/src/main/java/cz/cvut/fel/sit/omo/foodchain/node/INode.java
+++ b/src/main/java/cz/cvut/fel/sit/omo/foodchain/node/INode.java
@@ -11,6 +11,7 @@ import cz.cvut.fel.sit.omo.foodchain.signature.Signature;
 import java.awt.*;
 
 public interface INode {
+    //TODO Nikita
     void sendTransaction(Product product, INode INode);
 
     void receiveTransaction(Transaction transaction);