diff --git a/_data/chains/eip155-10010.json b/_data/chains/eip155-10010.json
new file mode 100644
index 000000000000..bfed5adefdbb
--- /dev/null
+++ b/_data/chains/eip155-10010.json
@@ -0,0 +1,19 @@
+{
+  "name": "Warden Testnet",
+  "chain": "WARD",
+  "rpc": [
+    "https://evm.chiado.wardenprotocol.org",
+    "wss://evm-ws.chiado.wardenprotocol.org"
+  ],
+  "faucets": ["https://faucet.chiado.wardenprotocol.org"],
+  "nativeCurrency": {
+    "name": "WARD",
+    "symbol": "WARD",
+    "decimals": 18
+  },
+  "infoURL": "https://wardenprotocol.org",
+  "icon": "warden",
+  "shortName": "ward",
+  "chainId": 10010,
+  "networkId": 10010
+}
diff --git a/_data/chains/eip155-300.json b/_data/chains/eip155-300.json
index 5826a0243b3e..1bbc4ce3e9c0 100644
--- a/_data/chains/eip155-300.json
+++ b/_data/chains/eip155-300.json
@@ -28,7 +28,7 @@
   ],
   "parent": {
     "type": "L2",
-    "chain": "eip155-1",
+    "chain": "eip155-11155111",
     "bridges": [{ "url": "https://bridge.zksync.io/" }]
   },
   "redFlags": ["reusedChainId"]
diff --git a/_data/chains/eip155-59141.json b/_data/chains/eip155-59141.json
index 6067ed870b15..2e63c4b3751c 100644
--- a/_data/chains/eip155-59141.json
+++ b/_data/chains/eip155-59141.json
@@ -24,7 +24,7 @@
   "icon": "linea",
   "parent": {
     "type": "L2",
-    "chain": "eip155-5",
+    "chain": "eip155-11155111",
     "bridges": [
       {
         "url": "https://bridge.linea.build/"
diff --git a/_data/icons/warden.json b/_data/icons/warden.json
new file mode 100644
index 000000000000..18df2489a881
--- /dev/null
+++ b/_data/icons/warden.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://Qmdz49xumH5yHb9jXKLR69Liv4STJQq5xW1g9xCQ9vJ3fB",
+    "width": 228,
+    "height": 228,
+    "format": "png"
+  }
+]