diff --git a/coins/globaldenomination.json b/coins/globaldenomination.json
new file mode 100644
index 0000000..d43c28b
--- /dev/null
+++ b/coins/globaldenomination.json
@@ -0,0 +1,5 @@
+{
+    "name": "GlobalDenomination",
+    "symbol": "GDN",
+    "algorithm": "x11"
+}