diff --git a/.gitignore b/.gitignore
index 03a8da3..e83f5bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 
 demo — копия.html
 demo — копия — копия.html
+node_modules
diff --git a/candy.js b/candy.js
index 455eed9..c55e0c0 100644
--- a/candy.js
+++ b/candy.js
@@ -21,7 +21,8 @@ const MessageType = {
     MY_PEERS: 3,
     BROADCAST: 4,
     META: 5,
-    SW_BROADCAST: 6
+    SW_BROADCAST: 6,
+    TRANS_COLL:7,
 };
 
 const BlockchainRequestors = {
diff --git a/transactionCollector.js b/transactionCollector.js
new file mode 100644
index 0000000..f7dfcb7
--- /dev/null
+++ b/transactionCollector.js
@@ -0,0 +1,53 @@
+/**
+ Module which made transactions collections
+ */
+
+'use strict';
+//unify browser and node
+if (typeof _this ==='undefined') {
+    var _this = this;
+}
+if (_this.window === undefined){
+
+}
+
+class TransactionCollector {
+
+    constructor (candy) {
+        this.candy = candy;
+        this.lastAddedTransaction = {};
+    }
+
+
+    /**
+     * create alert about new transaction
+     * @param data
+     * @param index
+     * @returns {{type: number, data: *, index: string}}
+     */
+    createMessage(data, index = ''){
+        let JSONdata = JSON.stringify(data);
+        return {
+            type: this.candy.MessageType.TRANS_COLL,
+            data: JSONdata,
+            index:index
+        }
+    }
+
+    /**
+     * broadcasting message to all peers about new element of collection, excluding excludeSocket
+     * @param data
+     * @param broadcastFunction
+     * @param excludeSocket
+     */
+    sendTransactionToAllPeers(data, broadcastFunction, excludeSocket){
+        let message = this.createMessage(data);
+        broadcastFunction (message, excludeSocket);
+        return message;
+    }
+}
+
+//unify browser and node
+if (this.window === undefined){
+    module.exports = TransactionCollector;
+}
\ No newline at end of file