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@renorzr
renorzr / contracts...1_Storage.sol
Created November 26, 2021 08:20
Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=undefined&optimize=false&runs=200&gist=
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.7.0 <0.9.0;
/**
* @title Storage
* @dev Store & retrieve value in a variable
*/
contract Storage {
@renorzr
renorzr / crawl_addresses.rb
Created October 29, 2013 05:37
compose random addresses from www.youbianku.com
# encoding: utf-8
require 'nokogiri'
require 'open-uri'
require 'cgi'
require 'yaml'
PROVINCES = %w(
河北 内蒙古 山西
安徽 江苏 浙江 山东 江西 福建
广东 广西 海南
@renorzr
renorzr / mac_address.py
Last active August 3, 2020 17:27
get mac address
# -*- coding: utf-8 -*-
import locale
import random
import _winreg
import subprocess
import socket
import time
SUBKEY = r'SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\0001'