diff --git a/coins/grandcoin.json b/coins/grandcoin.json
new file mode 100644
index 0000000..748d3cf
--- /dev/null
+++ b/coins/grandcoin.json
@@ -0,0 +1,7 @@
+{
+    "name": "Grandcoin",
+    "symbol": "GDC",
+    "algorithm": "scrypt",
+    "peerMagic": "fdc1a5db",
+    "txMessages": true
+}