diff --git a/_data/chains/eip155-1246.json b/_data/chains/eip155-1246.json
new file mode 100644
index 00000000..2df135e4
--- /dev/null
+++ b/_data/chains/eip155-1246.json
@@ -0,0 +1,23 @@
+{
+	"name": "OM Chain Mainnet",
+	"chain": "omchain",
+	"network": "mainnet",
+	"rpc": [
+	"https://rpc-cnx.omplatform.com/"
+	],
+	"faucets": [],
+	"nativeCurrency": {
+		"name": "OMCOIN",
+		"symbol": "OM",
+		"decimals": 18
+	},
+	"infoURL": "https://omplatform.com/",
+	"shortName": "om",
+	"chainId": 1246,
+	"networkId": 1246,
+	"explorers": [{
+		"name": "OMSCAN - Expenter",
+		"url": "https://omscan.omplatform.com",
+        "standard": "none"
+	}]
+}