dendisuhubdy

#include <random>
#include <sstream>

namespace uuid {
    static std::random_device              rd;
    static std::mt19937                    gen(rd());
    static std::uniform_int_distribution<> dis(0, 15);
    static std::uniform_int_distribution<> dis2(8, 11);

    std::string generate_uuid_v4() {

petejkim

// SPDX-License-Identifier: MIT
// Copyright (c) 2020 petejkim

pragma solidity 0.6.12;

import { Ownable } from "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.2.0/contracts/access/Ownable.sol";
import { IERC20 } from "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.2.0/contracts/token/ERC20/IERC20.sol";
import { SafeERC20 } from "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.2.0/contracts/token/ERC20/SafeERC20.sol";

contract USDCFaucet is Ownable {

dendisuhubdy

** Add repository and install bitcoind ** 

sudo apt-get install build-essential libtool autotools-dev autoconf libssl-dev libboost-all-dev software-properties-common 
sudo add-apt-repository ppa:bitcoin/bitcoin
sudo apt-get install libevent-dev 
sudo apt-get install libdb4.8-dev libdb4.8++-dev # if you are on ubuntu 18.04, skip this part and do the next on 20.04

# if you are ubuntu 20.04 there needs to be a patch for libdb4.8 applied
# https://gist.github.com/danieldk/5700533
# https://askubuntu.com/questions/393289/how-to-install-libdb4-8-dev-or-equivalent-on-13-10

rmeissner

import EIP712Domain from "eth-typed-data";
import BigNumber from "bignumber.js";
import * as ethUtil from 'ethereumjs-util';
import { ethers } from "ethers";
import axios from "axios";

/*
 * Safe relay service example
 * * * * * * * * * * * * * * * * * * * */

dendisuhubdy

-----BEGIN PGP PUBLIC KEY BLOCK-----
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dendisuhubdy

** Add repository and install bitcoind ** 

sudo apt-get install build-essential
sudo apt-get install libtool autotools-dev autoconf
sudo apt-get install libssl-dev
sudo apt-get install libboost-all-dev
sudo add-apt-repository ppa:bitcoin/bitcoin
sudo apt-get update
sudo apt-get install bitcoind
mkdir ~/.bitcoin/ && cd ~/.bitcoin/

kangchihlun

// Created by Chih.Lun.Kang
// 網路上找的範例大部分都不能用，後來嘗試數次只有這方法可行
// 主網的appid => 539ab33xxxx，要去Infura申請，在上面建立一個project
// ####  NOTE  #### : 要特別注意本身轉帳的帳號要儲備足夠數量的 eth 跟 btc 
// ####  注意  #### : 目前使用人工轉換儲值手續費，建議在幣價好的時候一次換匯才划算

const USDTJSON = require('./build/contracts/USDT.json')
const Web3 = require('web3')
const Tx = require('ethereumjs-tx').Transaction

dendisuhubdy

pragma solidity ^0.4.24;

import '../../node_modules/openzeppelin-solidity/contracts/token/ERC20/ERC20.sol';

/**
 * @title TokenMintERC20Token
 * @author TokenMint.io
 *
 * @dev Standard ERC20 token with optional functions implemented.
 * For full specification of ERC-20 standard see:

dendisuhubdy

# Pure Python ChaCha20
# Based on Numpy implementation: https://gist.github.com/chiiph/6855750
# Based on http://cr.yp.to/chacha.html
#
# I wanted an implementation of ChaCha in clean, understandable Python
# as a way to get a handle on the algorithm for porting to another language.
# There are plenty of bindings but few pure implementations, because
# Pure Python is too slow for normal practical use in Cryptography.
#
# The preceding implementation used NumPy, which avoided a lot of the

snikch

PLOTS_TMP_DIR=/mnt/scratch/plots
PLOTS_FINAL_DIR=/mnt/storage/plots