diff --git a/frontend/src/pages/_app.tsx b/frontend/src/pages/_app.tsx
index 610ef4d..7093abb 100644
--- a/frontend/src/pages/_app.tsx
+++ b/frontend/src/pages/_app.tsx
@@ -26,12 +26,12 @@ const queryClient = new QueryClient();
 export const wagmiConfig = createConfig({
   connectors: connectors,
   chains: [
-    base,
-    baseSepolia
+    baseSepolia,
+    base
   ],
   transports: {
-    [base.id]: http(),
-    [baseSepolia.id]: http()
+    [baseSepolia.id]: http(),
+    [base.id]: http()
   },
 });
 
diff --git a/frontend/src/pages/sponsorships/add.tsx b/frontend/src/pages/sponsorships/add.tsx
index 467586c..ca647e5 100644
--- a/frontend/src/pages/sponsorships/add.tsx
+++ b/frontend/src/pages/sponsorships/add.tsx
@@ -96,7 +96,7 @@ export function WriteContractButton() {
   const { writeContract } = useWriteContract();
   return (
     <button 
-      className="p-8 text-2xl bg-purple-200 dark:bg-purple-950 rounded-lg border-purple-400 border-r-4 border-b-4 hover:border-r-8 hover:border-b-8 hover:-translate-y-1"
+      className="p-8 text-2xl bg-purple-200 dark:bg-purple-950 rounded-lg border-purple-400 border-r-4 border-b-4 hover:border-r-8 hover:border-b-8 hover:-translate-y-1 active:border-r-2 active:border-b-2"
       onClick={() =>
         writeContract({
           abi,