diff --git a/server/bin_dev/web3service/config/config.json b/server/bin_dev/web3service/config/config.json
new file mode 100644
index 0000000..0db3279
--- /dev/null
+++ b/server/bin_dev/web3service/config/config.json
@@ -0,0 +1,3 @@
+{
+
+}