refactor(customNextPage.js): add loading state and reset transaction link before updating ZK program to improve user experience

Author: ymekuria

src/lib/ui/next/customNextPage.js

@@ -97,6 +97,9 @@ export default function Home() {
   }, []);
 
   const updateZKprogram = async () => {
+    setTransactionLink(null);
+    setLoading(true);
+
     if (contractState && proof) {
       const update = await zkProgram.update(contractState, proof);
       setProof(update.proof);