diff --git a/_data/chains/eip155-311.json b/_data/chains/eip155-311.json
new file mode 100644
index 00000000..97de1a83
--- /dev/null
+++ b/_data/chains/eip155-311.json
@@ -0,0 +1,24 @@
+{
+  "name": "Omax Mainnet",
+  "chain": "OMAX Chain",
+  "rpc": ["https://mainapi.omaxray.com"],
+  "faucets": ["https://faucet.omaxray.com/"],
+  "nativeCurrency": {
+    "name": "OMAX COIN",
+    "symbol": "OMAX",
+    "decimals": 18
+  },
+  "infoURL": "https://www.omaxcoin.com/",
+  "shortName": "omax",
+  "chainId": 311,
+  "networkId": 311,
+  "icon": "omaxchain",
+  "explorers": [
+    {
+      "name": "Omax Chain Explorer",
+      "url": "https://omaxray.com",
+      "icon": "omaxray",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/omaxchain.json b/_data/icons/omaxchain.json
new file mode 100644
index 00000000..5b28480f
--- /dev/null
+++ b/_data/icons/omaxchain.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://Qmd7omPxrehSuxHHPMYd5Nr7nfrtjKdRJQEhDLfTb87w8G",
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/omaxray.json b/_data/icons/omaxray.json
new file mode 100644
index 00000000..5b28480f
--- /dev/null
+++ b/_data/icons/omaxray.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://Qmd7omPxrehSuxHHPMYd5Nr7nfrtjKdRJQEhDLfTb87w8G",
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]
diff --git a/_data/iconsDownload/Qmd7omPxrehSuxHHPMYd5Nr7nfrtjKdRJQEhDLfTb87w8G b/_data/iconsDownload/Qmd7omPxrehSuxHHPMYd5Nr7nfrtjKdRJQEhDLfTb87w8G
new file mode 100644
index 00000000..774e8d21
Binary files /dev/null and b/_data/iconsDownload/Qmd7omPxrehSuxHHPMYd5Nr7nfrtjKdRJQEhDLfTb87w8G differ