diff --git a/packages/bridge-ui/config/sample/configuredChains.example b/packages/bridge-ui/config/sample/configuredChains.example
index 77d24262e8e..aa05449861e 100644
--- a/packages/bridge-ui/config/sample/configuredChains.example
+++ b/packages/bridge-ui/config/sample/configuredChains.example
@@ -2,36 +2,79 @@
   "configuredChains": [
     {
       "123456": {
-        "name": "",
+        "name": "Chain Name 1",
         "type": "L1",
-        "icon": "path/or/url/to/icon",
-        "urls": {
-          "rpc": "",
-          "explorer": ""
+        "icon": "path/or/url/to/icon1",
+        "rpcUrls": {
+          "default": {
+            "http": [
+              "https://rpc.chain1.url"
+            ]
+          }
+        },
+        "nativeCurrency": {
+          "name": "Currency1",
+          "symbol": "SYM1",
+          "decimals": 18
+        },
+        "blockExplorers": {
+          "default": {
+            "name": "Explorer 1",
+            "url": "https://explorer.chain1.url/"
+          }
         }
       }
     },
     {
       "78910": {
-        "name": "",
+        "name": "Chain Name 2",
         "type": "L2",
-        "icon": "path/or/url/to/icon",
-        "urls": {
-          "rpc": "",
-          "explorer": ""
+        "icon": "path/or/url/to/icon2",
+        "rpcUrls": {
+          "default": {
+            "http": [
+              "https://rpc.chain2.url"
+            ]
+          }
+        },
+        "nativeCurrency": {
+          "name": "Currency2",
+          "symbol": "SYM2",
+          "decimals": 18
+        },
+        "blockExplorers": {
+          "default": {
+            "name": "Explorer 2",
+            "url": "https://explorer.chain2.url/"
+          }
         }
       }
     },
     {
       "98765": {
-        "name": "",
+        "name": "Chain Name 3",
         "type": "L3",
-        "icon": "path/or/url/to/icon",
-        "urls": {
-          "rpc": "",
-          "explorer": ""
+        "icon": "path/or/url/to/icon3",
+        "rpcUrls": {
+          "default": {
+            "http": [
+              "https://rpc.chain3.url"
+            ]
+          }
+        },
+        "nativeCurrency": {
+          "name": "Currency3",
+          "symbol": "SYM3",
+          "decimals": 18
+        },
+        "blockExplorers": {
+          "default": {
+            "name": "Explorer 3",
+            "url": "https://explorer.chain3.url/"
+          }
         }
       }
     }
   ]
 }
+