diff --git a/_data/chains/eip155-444.json b/_data/chains/eip155-444.json
new file mode 100644
index 00000000..b22e18f6
--- /dev/null
+++ b/_data/chains/eip155-444.json
@@ -0,0 +1,24 @@
+{
+  "name": "Frenchain Testnet",
+  "chain": "tfren",
+  "rpc": ["https://rpc-01tn.frenchain.app"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "tFREN",
+    "symbol": "FtREN",
+    "decimals": 18
+  },
+  "infoURL": "https://frenchain.app",
+  "shortName": "tFREN",
+  "chainId": 444,
+  "networkId": 444,
+  "icon": "fren",
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://testnet.frenscan.io",
+      "icon": "fren",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-44444.json b/_data/chains/eip155-44444.json
new file mode 100644
index 00000000..56420a3b
--- /dev/null
+++ b/_data/chains/eip155-44444.json
@@ -0,0 +1,24 @@
+{
+  "name": "Frenchain",
+  "chain": "fren",
+  "rpc": ["https://rpc-02.frenscan.io"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "FREN",
+    "symbol": "FREN",
+    "decimals": 18
+  },
+  "infoURL": "https://frenchain.app",
+  "shortName": "FREN",
+  "chainId": 44444,
+  "networkId": 44444,
+  "icon": "fren",
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://frenscan.io",
+      "icon": "fren",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/fren.json b/_data/icons/fren.json
new file mode 100644
index 00000000..fec73e85
--- /dev/null
+++ b/_data/icons/fren.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmQk41bYX6WpYyUAdRgomZekxP5mbvZXhfxLEEqtatyJv4",
+    "width": 128,
+    "height": 128,
+    "format": "png"
+  }
+]