diff --git a/_data/chains/eip155-74.json b/_data/chains/eip155-74.json
new file mode 100644
index 00000000..2ad9b1c2
--- /dev/null
+++ b/_data/chains/eip155-74.json
@@ -0,0 +1,26 @@
+{
+    "name": "IDChain",
+    "chain": "ETH",
+    "network": "mainnet",
+    "rpc": [
+      "https://idchain.one/rpc/",
+      "wss://idchain.one/ws/"
+    ],
+    "faucets": [],
+    "nativeCurrency": {
+      "name": "EIDI",
+      "symbol": "EIDI",
+      "decimals": 18
+    },
+    "infoURL": "https://idchain.one/",
+    "shortName": "eth",
+    "chainId": 74,
+    "networkId": 1,
+    "icon": "idchain",
+    "explorers": [{
+      "name": "etherscan",
+      "url": "https://explorer.idchain.one",
+      "icon": "etherscan",
+      "standard": "EIP3091"
+    }]
+  }
\ No newline at end of file