diff --git a/_data/chains/eip155-600.json b/_data/chains/eip155-600.json
new file mode 100644
index 00000000..a90c577f
--- /dev/null
+++ b/_data/chains/eip155-600.json
@@ -0,0 +1,18 @@
+{
+    "name": "Mos elections testnet",
+    "chain": "METestChain",
+    "rpc": [
+    ],
+    "faucets": [
+    ],
+    "nativeCurrency": {
+      "name": "Mos Elections Testnet Native Token",
+      "symbol": "METNT",
+      "decimals": 18
+    },
+    "infoURL": "",
+    "shortName": "me-chain-testnet",
+    "chainId": 600,
+    "networkId": 600
+  }
+  
\ No newline at end of file