isWalletBackedUp

Future<bool> isWalletBackedUp([String? chainId])

import 'package:portal_flutter/portal_flutter.dart';

final portal = Portal();

final isBackedUp = await portal.isWalletBackedUp();

if (isBackedUp) {
  print('Wallet is backed up');
} else {
  print('Wallet needs backup');
}