eip55 1.0.3
eip55: ^1.0.3 copied to clipboard
Utility to convert an upper or lower case Web3/Ethereum address to a checksum address (EIP55).
import 'package:eip55/eip55.dart';
import 'package:flutter/material.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'EIP55 Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'EIP55'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'0x68775f2604f67a571f626c99ae4eb252b579dcd7',
),
Text(
toEIP55Address('0x68775f2604f67a571f626c99ae4eb252b579dcd7'),
),
],
),
),
);
}
}