diff --git a/_data/chains/eip155-55.json b/_data/chains/eip155-55.json
new file mode 100644
index 00000000..fce54c1b
--- /dev/null
+++ b/_data/chains/eip155-55.json
@@ -0,0 +1,28 @@
+{
+  "name": "Zyx Mainnet",
+  "chain": "ZYX",
+  "network": "mainnet",
+  "rpc": [
+    "https://rpc-1.zyx.network/",
+    "https://rpc-2.zyx.network/",
+    "https://rpc-3.zyx.network/",
+    "https://rpc-4.zyx.network/",
+    "https://rpc-5.zyx.network/",
+    "https://rpc-6.zyx.network/"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Zyx",
+    "symbol": "ZYX",
+    "decimals": 18
+  },
+  "infoURL": "https://zyx.network/",
+  "shortName": "ZYX",
+  "chainId": 55,
+  "networkId": 55,
+  "explorers": [{
+    "name": "zyxscan",
+    "url": "https://zyxscan.com/",
+    "standard": "none"
+  }]
+}