Flutter-crypto-wallet-02.dart

import 'package:flutter/material.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Crypto Wallet',
      home: CryptoWallet(),
    );
  }
}

class CryptoWallet extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
   return Scaffold();
  }
}