diff --git a/_data/chains/eip155-4460.json b/_data/chains/eip155-4460.json
new file mode 100644
index 000000000000..b037cee76e91
--- /dev/null
+++ b/_data/chains/eip155-4460.json
@@ -0,0 +1,24 @@
+{
+  "name": "Orderly Sepolia Testnet",
+  "chain": "ETH",
+  "rpc": ["https://l2-orderly-l2-4460-sepolia-8tc3sd7dvy.t.conduit.xyz"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Sepolia Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "infoURL": "www.orderly.network",
+  "shortName": "orderlyl2",
+  "chainId": 4460,
+  "networkId": 4460,
+  "icon": "orderlyTestnet",
+  "explorers": [
+    {
+      "name": "basescout",
+      "url": "https://explorerl2new-orderly-l2-4460-sepolia-8tc3sd7dvy.t.conduit.xyz",
+      "icon": "blockscout",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/orderlyTestnet.json b/_data/icons/orderlyTestnet.json
new file mode 100644
index 000000000000..5d66c63b3f1f
--- /dev/null
+++ b/_data/icons/orderlyTestnet.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmSpwp3RAVhZsErAQrCQxEmjnGqJQMigarzZbfqr9Ktakb",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]