diff --git a/_data/chains/eip155-438843.json b/_data/chains/eip155-438843.json
new file mode 100644
index 000000000000..0d9f163c99f2
--- /dev/null
+++ b/_data/chains/eip155-438843.json
@@ -0,0 +1,25 @@
+{
+  "name": "NFB Chain",
+  "chain": "NFB",
+  "icon": "nfb",
+  "rpc": [
+    "http://nfb.nfzs.live:8545"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "NFB",
+    "symbol": "NFB",
+    "decimals": 18
+  },
+  "infoURL": "http://nfb.nfzs.live",
+  "shortName": "nfb",
+  "chainId": 438843,
+  "networkId": 438843,
+  "explorers": [
+    {
+      "name": "NFB Explorer",
+      "url": "http://nfb.nfzs.live:8080",
+      "standard": "none"
+    }
+  ]
+}
diff --git a/_data/icons/nfb.json b/_data/icons/nfb.json
new file mode 100644
index 000000000000..ae78d95113ca
--- /dev/null
+++ b/_data/icons/nfb.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafybeihvb46wxtscjlfyrgqfai6cs4syutucywazbmesjlhpzkvnk44jua",
+    "width": 800,
+    "height": 800,
+    "format": "png"
+  }
+]