diff --git a/_data/chains/eip155-1280.json b/_data/chains/eip155-1280.json
new file mode 100644
index 00000000..dc6de1aa
--- /dev/null
+++ b/_data/chains/eip155-1280.json
@@ -0,0 +1,24 @@
+{
+  "name": "HALO Mainnet",
+  "chain": "HALO",
+  "network": "mainnet",
+  "rpc": [
+    "https://https://nodes.halo.land"
+  ],
+  "faucets": [
+  ],
+  "nativeCurrency": {
+    "name": "HALO",
+    "symbol": "HO",
+    "decimals": 18
+  },
+  "infoURL": "https://halo.land/#/",
+  "shortName": "HO",
+  "chainId": 1280,
+  "networkId": 1280,
+  "explorers": [{
+    "name": "HALOexplorer",
+    "url": "https://browser.halo.land/",
+    "standard": "none"
+  }]
+}