diff --git a/_data/chains/eip155-6118.json b/_data/chains/eip155-6118.json
new file mode 100644
index 00000000..6cd3e115
--- /dev/null
+++ b/_data/chains/eip155-6118.json
@@ -0,0 +1,24 @@
+{
+  "name": "UPTN Testnet",
+  "chain": "UPTN",
+  "icon": "uptn",
+  "rpc": ["https://node-api.alp.uptn.io/v1/ext/rpc"],
+  "features": [{ "name": "EIP1559" }],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "UPTN",
+    "symbol": "UPTN",
+    "decimals": 18
+  },
+  "infoURL": "https://uptn.io",
+  "shortName": "UPTN-TEST",
+  "chainId": 6118,
+  "networkId": 6118,
+  "explorers": [
+    {
+      "name": "UPTN Testnet Explorer",
+      "url": "https://testnet.explorer.uptn.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-6119.json b/_data/chains/eip155-6119.json
new file mode 100644
index 00000000..a0e68fd7
--- /dev/null
+++ b/_data/chains/eip155-6119.json
@@ -0,0 +1,24 @@
+{
+  "name": "UPTN",
+  "chain": "UPTN",
+  "icon": "uptn",
+  "rpc": ["https://node-api.uptn.io/v1/ext/rpc"],
+  "features": [{ "name": "EIP1559" }],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "UPTN",
+    "symbol": "UPTN",
+    "decimals": 18
+  },
+  "infoURL": "https://uptn.io",
+  "shortName": "UPTN",
+  "chainId": 6119,
+  "networkId": 6119,
+  "explorers": [
+    {
+      "name": "UPTN Explorer",
+      "url": "https://explorer.uptn.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/uptn.json b/_data/icons/uptn.json
new file mode 100644
index 00000000..8fce50d0
--- /dev/null
+++ b/_data/icons/uptn.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://Qma6cGPCDcJPFxy5KQaMBrLtuVQiqeLncXVybcBoQuhai5",
+    "width": 128,
+    "height": 128,
+    "format": "png"
+  }
+]