diff --git a/index.js b/index.js
index 3006418..f3e9f76 100644
--- a/index.js
+++ b/index.js
@@ -221,6 +221,12 @@ module.exports.convertRtmBlob = function(blobBuffer) {
   return header;
 };
 
+module.exports.convertKcnBlob = function(blobBuffer) {
+  let header = blobBuffer.slice(0, 80);
+  update_merkle_root_hash(80, false, blobBuffer, header);
+  return header;
+};
+
 module.exports.constructNewRtmBlob = function(blockTemplate, nonceBuff) {
   update_merkle_root_hash(80, true, blockTemplate, blockTemplate);
   nonceBuff.copy(blockTemplate, 76, 0, 4);
diff --git a/package.json b/package.json
index 7da9b51..adb95ab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cryptoforknote-util",
-  "version": "15.3.5",
+  "version": "15.3.6",
   "author": {
     "name": "LucasJones",
     "email": "lucasjonesdev@hotmail.co.uk"