diff --git a/_data/chains/eip155-4158.json b/_data/chains/eip155-4158.json
new file mode 100644
index 000000000000..a4dd114f48ef
--- /dev/null
+++ b/_data/chains/eip155-4158.json
@@ -0,0 +1,24 @@
+{
+  "name": "CrossFi Mainnet",
+  "icon": "crossfi",
+  "chain": "crossfi",
+  "rpc": ["https://rpc.mainnet.ms/"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "CrossFi Token",
+    "symbol": "XFI",
+    "decimals": 18
+  },
+  "infoURL": "https://crossfi.org",
+  "shortName": "crossfi",
+  "chainId": 4158,
+  "networkId": 4158,
+  "slip44": 1,
+  "explorers": [
+    {
+      "name": "CrossFi Mainnet Scan",
+      "url": "https://xfiscan.com",
+      "standard": "none"
+    }
+  ]
+}