diff --git a/coins/bytecoin.json b/coins/bytecoin.json
new file mode 100644
index 0000000..45f1b18
--- /dev/null
+++ b/coins/bytecoin.json
@@ -0,0 +1,5 @@
+{
+    "name": "Bytecoin",
+    "symbol": "BTE",
+    "algorithm": "sha256"
+}
diff --git a/coins/terracoin.json b/coins/terracoin.json
new file mode 100644
index 0000000..2a72866
--- /dev/null
+++ b/coins/terracoin.json
@@ -0,0 +1,5 @@
+{
+    "name": "Terracoin",
+    "symbol": "TRC",
+    "algorithm": "sha256"
+}
diff --git a/coins/unobtanium.json b/coins/unobtanium.json
new file mode 100644
index 0000000..13b4de8
--- /dev/null
+++ b/coins/unobtanium.json
@@ -0,0 +1,5 @@
+{
+    "name": "Unobtanium",
+    "symbol": "UNO",
+    "algorithm": "sha256"
+}
diff --git a/coins/zetacoin.json b/coins/zetacoin.json
new file mode 100644
index 0000000..e7515af
--- /dev/null
+++ b/coins/zetacoin.json
@@ -0,0 +1,5 @@
+{
+    "name": "Zetacoin",
+    "symbol": "ZTC",
+    "algorithm": "sha256"
+}