transaction 0.1.0 transaction: ^0.1.0 copied to clipboard
Dart library to connect to Ethereum clients. Send transactions and interact with smart contracts!
import 'package:transaction/web3dart.dart';
import 'package:flutter/material.dart';
import 'dart:async';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
int _counter = 0;
@override
void initState() {
super.initState();
// testingModelData();
}
void _incrementCounter() {
web3dart.getOwnerAddress();
web3dart.setUpPrivateKey(privateKey:'d1bdc683fbeb9fa0b4ceb26adb39eaffb21b16891ea28e4cf1bc3118fdd39295');
Future.delayed(Duration(milliseconds: 1000), () {
// web3dart.sendETHTransaction(amount: EtherAmount.fromUnitAndValue(EtherUnit.finney, 1),toAddress:'0xA3B4dE5E90A18512BD82c1A640AC99b39ef2258A');
web3dart.getETHClientDetail();
});
Future.delayed(Duration(milliseconds: 4000), () {
web3dart.getAddressDetail();
web3dart.sendERC20Transaction(contractAddress: '0x7e0480ca9fd50eb7a3855cf53c347a1b4d6a2ff5',amount: BigInt.from(1000000000000000000),toAddress:'0xA3B4dE5E90A18512BD82c1A640AC99b39ef2258A');
});
setState(() {
_counter++;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Text(
'$_counter',
style: Theme.of(context).textTheme.headline4,
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: Icon(Icons.add),
), // This trail
),
);
}
}