diff --git a/_data/chains/eip155-1971.json b/_data/chains/eip155-1971.json
new file mode 100644
index 00000000..31b2bb1e
--- /dev/null
+++ b/_data/chains/eip155-1971.json
@@ -0,0 +1,17 @@
+{
+  "name": "Atelier",
+  "title": "Atelier Test Network",
+  "chain": "ALTR",
+  "rpc": ["https://1971.network/atlr", "wss://1971.network/atlr"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "ATLR",
+    "symbol": "ATLR",
+    "decimals": 18
+  },
+  "infoURL": "https://1971.network/",
+  "shortName": "atlr",
+  "chainId": 1971,
+  "networkId": 1971,
+  "icon": "atlr"
+}
diff --git a/_data/icons/atlr.json b/_data/icons/atlr.json
new file mode 100644
index 00000000..f90b84ce
--- /dev/null
+++ b/_data/icons/atlr.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafkreigcquvoalec3ll2m26v4wsx5enlxwyn6nk2mgfqwncyqrgwivla5u",
+    "width": 200,
+    "height": 200,
+    "format": "png"
+  }
+]