diff --git a/_data/chains/eip155-19411.json b/_data/chains/eip155-19411.json
new file mode 100644
index 000000000000..182112372f73
--- /dev/null
+++ b/_data/chains/eip155-19411.json
@@ -0,0 +1,27 @@
+{
+  "name": "Geo Testnet",
+  "chain": "ETH",
+  "rpc": ["https://rpc-geo-test-zc16z3tcvf.t.conduit.xyz/"],
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "faucets": [],
+  "infoURL": "https://geobrowser.io",
+  "nativeCurrency": {
+    "name": "Sepolia Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "shortName": "geo-test",
+  "chainId": 19411,
+  "networkId": 19411,
+  "explorers": [
+    {
+      "name": "Geo Testnet Explorer",
+      "url": "https://explorer-geo-test-zc16z3tcvf.t.conduit.xyz",
+      "standard": "EIP3091"
+    }
+  ],
+  "parent": {
+    "type": "L2",
+    "chain": "eip155-421614"
+  }
+}