slightfoot

// MIT License
//
// Copyright (c) 2019 Simon Lightfoot
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

ice09

public class ECRecover {

	private void pkDisplay() {
		//0x627306090abaB3A6e1400e9345bC60c78a8BEf57
		String privateKey1 = "c87509a1c067bbde78beb793e6fa76530b6382a4c0241e5e4a9ec0a0f44dc0d3";
		Credentials credentials = Credentials.create(privateKey1);
		System.out.println("pk:" + Numeric.toHexStringNoPrefix(credentials.getEcKeyPair().getPublicKey()));

		String message = "now that's a text";
		String label = "\u0019Ethereum Signed Message:\n"+ String.valueOf(message.getBytes().length) + message;

gildaswise

import 'dart:async';

import 'package:flutter/material.dart';

/// Below is the usage for this function, you'll only have to import this file
/// [radius] takes a double and will be the radius to the rounded corners of this modal
/// [color] will color the modal itself, the default being `Colors.white`
/// [builder] takes the content of the modal, if you're using [Column]
/// or a similar widget, remember to set `mainAxisSize: MainAxisSize.min`
/// so it will only take the needed space.