diff --git a/src/config.py b/src/config.py
--- a/src/config.py
+++ b/src/config.py
@@ -27,4 +27,7 @@ lowestCompatible=[0,1,0] # tuple is more
 hosts=conf.get("hosts",["127.0.0.1"])
 port=conf.get("port",9901)
 
-batchSize=conf.get("batchSize",64)
+bSize=conf.get("batchSize",dict())
+class batchSize:
+	hash=bSize.get("hash",256)
+	data=bSize.get("data",64)