diff --git a/store/network.ts b/store/network.ts
index 0f67be0c..4474459f 100644
--- a/store/network.ts
+++ b/store/network.ts
@@ -12,12 +12,12 @@ export const chains: ExtendedChain[] = [
     name: "Mainnet",
     network: "mainnet",
     iconUrl: "/img/ethereum.svg",
-    hostnames: ["https://portal.zksync.io", "https://staging-portal.zksync.dev"],
+    hostnames: ["https://staging-portal.zksync.dev"],
   },
   {
     ...goerli,
     name: "Goerli Testnet",
-    hostnames: ["https://goerli.portal.zksync.io", "https://goerli.staging-portal.zksync.dev"],
+    hostnames: ["https://goerli.staging-portal.zksync.dev"],
   },
 ];
 
diff --git a/utils/helpers.ts b/utils/helpers.ts
index bc2e37f6..55308f96 100644
--- a/utils/helpers.ts
+++ b/utils/helpers.ts
@@ -46,13 +46,8 @@ export const getNetworkUrl = (network: ExtendedChain, routePath: string, version
       url.searchParams.set("version", version);
     }
     return url.toString();
-  } else {
-    const url = new URL(routePath, network.hostnames[0]);
-    if (version) {
-      url.searchParams.set("version", version);
-    }
-    return url.toString();
   }
+  return network.hostnames[0] + routePath;
 };
 
 export const isMobile = () => {