flask web app (wip)

crypto/sol/static/service-worker.js

@@ -0,0 +1,8 @@
+// Add service worker code for offline functionality and caching
+self.addEventListener('install', (event) => {
+    // Perform install steps
+  });
+  
+  self.addEventListener('fetch', (event) => {
+    // Handle fetch events
+  });