diff --git a/contrib/linearize/linearize-data.py b/contrib/linearize/linearize-data.py
index ef489cbf63..848b0a4f33 100755
--- a/contrib/linearize/linearize-data.py
+++ b/contrib/linearize/linearize-data.py
@@ -48,17 +48,7 @@ def wordreverse(in_buf):
     return b''.join(out_words)
 
 def calc_hdr_hash(blk_hdr):
-    #hash1 = hashlib.sha256()
-    #hash1.update(blk_hdr)
-    #hash1_o = hash1.digest()
-
-    #hash2 = hashlib.sha256()
-    #hash2.update(hash1_o)
-    #hash2_o = hash2.digest()
-
-    #return hash2_o
-        pow_hash = dash_hash.getPoWHash(blk_hdr)
-        return pow_hash
+    return dash_hash.getPoWHash(blk_hdr)
 
 def calc_hash_str(blk_hdr):
     hash = calc_hdr_hash(blk_hdr)