diff --git a/_data/chains/eip155-8080.json b/_data/chains/eip155-8080.json
index d5b93981..112e1480 100644
--- a/_data/chains/eip155-8080.json
+++ b/_data/chains/eip155-8080.json
@@ -1,5 +1,5 @@
 {
-  "name": "Shardeum Liberty",
+  "name": "Shardeum Liberty 1.5",
   "chain": "Shardeum",
   "rpc": ["https://liberty10.shardeum.org/"],
   "faucets": ["https://faucet.liberty10.shardeum.org"],
@@ -9,13 +9,13 @@
     "decimals": 18
   },
   "infoURL": "https://docs.shardeum.org/",
-  "shortName": "ShardeumSHM",
+  "shortName": "Liberty10",
   "chainId": 8080,
   "networkId": 8080,
   "explorers": [
     {
       "name": "Sharedum Scan",
-      "url": "https://explorer.liberty10.shardeum.org",
+      "url": "https://explorer-liberty10.shardeum.org",
       "standard": "EIP3091"
     }
   ],
diff --git a/_data/chains/eip155-8081.json b/_data/chains/eip155-8081.json
new file mode 100644
index 00000000..c3068552
--- /dev/null
+++ b/_data/chains/eip155-8081.json
@@ -0,0 +1,23 @@
+{
+  "name": "Shardeum Liberty 2.0",
+  "chain": "Shardeum",
+  "rpc": ["https://liberty20.shardeum.org/"],
+  "faucets": ["https://faucet.liberty20.shardeum.org"],
+  "nativeCurrency": {
+    "name": "Shardeum SHM",
+    "symbol": "SHM",
+    "decimals": 18
+  },
+  "infoURL": "https://docs.shardeum.org/",
+  "shortName": "Liberty20",
+  "chainId": 8081,
+  "networkId": 8081,
+  "explorers": [
+    {
+      "name": "Sharedum Scan",
+      "url": "https://explorer-liberty20.shardeum.org",
+      "standard": "EIP3091"
+    }
+  ],
+  "redFlags": ["reusedChainId"]
+}