just skip - don't spam logs
                    console.log('Activity API not available:', error);
                }
            }, 5000);
        }

        // Authentication check
        function checkAuthentication() {
            // Check for wallet parameter in URL (from welcome page)
            const urlParams = new URLSearchParams(window.location.search);
            const walletParam = urlParams.get('wallet');
            
            if (walletParam) {
                // User came from onboarding