diff --git a/_data/chains/eip155-347.json b/_data/chains/eip155-347.json
new file mode 100644
index 000000000000..f0f06e2cc6d5
--- /dev/null
+++ b/_data/chains/eip155-347.json
@@ -0,0 +1,22 @@
+{
+  "name": "Kross Network Mainnet",
+  "chain": "KSS",
+  "rpc": ["https://rpc-v1.kross.network"],
+  "nativeCurrency": {
+    "name": "Kross",
+    "symbol": "KSS",
+    "decimals": 18
+  },
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "infoURL": "https://kross.network",
+  "shortName": "kss",
+  "chainId": 347,
+  "networkId": 347,
+  "icon": "kross",
+  "explorers": [{
+    "name": "Kross Network Explorer",
+    "url": "https://explorer.kross.network",
+    "icon": "kross",
+    "standard": "EIP3091"
+  }]
+}