diff --git a/lib/ethereum/http_client.rb b/lib/ethereum/http_client.rb
index b8a214d..b2244eb 100644
--- a/lib/ethereum/http_client.rb
+++ b/lib/ethereum/http_client.rb
@@ -28,7 +28,12 @@ def send_single(payload)
     end
 
     def send_batch(batch)
-      raise NotImplementedError
+      result = send_single(batch.to_json)
+      result = JSON.parse(result)
+
+      # Make sure the order is the same as it was when batching calls
+      # See 6 Batch here http://www.jsonrpc.org/specification
+      return result.sort_by! { |c| c['id'] }  
     end
   end