         const domain = document.getElementById('domainInput').value.trim();
            if (!domain) {
                showToast('Please enter a domain name', 'warning');
                return;
            }
            
            if (!currentWallet) {
                showToast('Please create a wallet first', 'warning');
                return;
            }
            
            // Register domain via API
            showToast(`üìù Registering domain: ${domain}...`, 'info');
            
     