diff --git a/jsonrpc/README.md b/jsonrpc/README.md
new file mode 100644
index 0000000..459e72e
--- /dev/null
+++ b/jsonrpc/README.md
@@ -0,0 +1,2 @@
+# jsonrpc
+
diff --git a/jsonrpc/jsonrpc.go b/jsonrpc/jsonrpc.go
new file mode 100644
index 0000000..389dd15
--- /dev/null
+++ b/jsonrpc/jsonrpc.go
@@ -0,0 +1,3 @@
+// +build !solution
+
+package jsonrpc
diff --git a/jsonrpc/jsonrpc_test.go b/jsonrpc/jsonrpc_test.go
new file mode 100644
index 0000000..29a4d6a
--- /dev/null
+++ b/jsonrpc/jsonrpc_test.go
@@ -0,0 +1 @@
+package jsonrpc