diff --git a/_data/chains/eip155-201018.json b/_data/chains/eip155-201018.json
new file mode 100644
index 00000000..5b27f0d8
--- /dev/null
+++ b/_data/chains/eip155-201018.json
@@ -0,0 +1,27 @@
+{
+  "name": "Alaya Mainnet",
+  "chain": "Alaya",
+  "network": "mainnet",
+  "rpc": [
+    "https://openapi.alaya.network/rpc",
+	"wss://openapi.alaya.network/ws"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "ATP",
+    "symbol": "atp",
+    "decimals": 18
+  },
+  "infoURL": "https://www.alaya.network/",
+  "shortName": "alaya",
+  "chainId": 201018,
+  "networkId": 1,
+  "icon": "alaya",
+  "explorers": [
+    {
+      "name": "alaya explorer",
+      "url": "https://scan.alaya.network/",
+      "standard": "none"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-201030.json b/_data/chains/eip155-201030.json
index 9892acc3..6f062540 100644
--- a/_data/chains/eip155-201030.json
+++ b/_data/chains/eip155-201030.json
@@ -15,7 +15,7 @@
     "decimals": 18
   },
   "infoURL": "https://www.alaya.network/",
-  "shortName": "alaya",
+  "shortName": "alayadev",
   "chainId": 201030,
   "networkId": 1,
   "icon": "alaya",