diff --git a/_data/chains/eip155-222.json b/_data/chains/eip155-222.json
new file mode 100644
index 00000000..15ed32eb
--- /dev/null
+++ b/_data/chains/eip155-222.json
@@ -0,0 +1,19 @@
+{
+  "name": "Permission",
+  "chain": "ASK",
+  "network": "ASK",
+  "rpc": [
+    "https://blockchain-api-mainnet.permission.io/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "ASK",
+    "symbol": "ASK",
+    "decimals": 18
+  },
+  "infoURL": "https://permission.io/",
+  "shortName": "ASK",
+  "chainId": 222,
+  "networkId": 2221,
+  "slip44": 2221
+}