omgbbqhaxx

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

library Base64 {
    string internal constant TABLE_ENCODE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
    bytes  internal constant TABLE_DECODE = hex"0000000000000000000000000000000000000000000000000000000000000000"

omgbbqhaxx

import hashlib, struct, codecs
 
ver = 2
prev_block = "000000000000000117c80378b8da0e33559b5997f2ad55e2f7d18ec1975b9717"
mrkl_root = "871714dcbae6c8193a2bb9b2a69fe1c0440399f38d94b3a0f1b447275a29978a"
time_ = 0x53058b35 # 2014-02-20 04:57:25
bits = 0x19015f53
 
# https://en.bitcoin.it/wiki/Difficulty
exp = bits >> 24

omgbbqhaxx

from hashlib import sha256
import time
import struct
import binascii
import datetime

VERSION = 1

def hexify(value, type):
    return binascii.hexlify(struct.Struct(type).pack(value))

omgbbqhaxx

class Node():

	def __init__(self,key):
		self.key = key
		self.left = None
		self.right = None
		self.parent = None
		

class Tree():

omgbbqhaxx

#include "arith_uint256.h"//Mod.

//----------------------------------------------------------------------------------------------------------
//Mod.
/*
// calcolo del Blocco Genesi
// Resettiamo il valore del blocco
consensus.hashGenesisBlock = uint256S("0x");
std::cout << std::string("Iniziamo a calcolare il blocco:\n");
if (true && (genesis.GetHash() != consensus.hashGenesisBlock)) {

omgbbqhaxx

# In this example we're sending some test bitcoins from an address we control to a brand new test
# address. We'll be sending the coins using the following address, public and private keys (please
# don't abuse).
#  address : mtWg6ccLiZWw2Et7E5UqmHsYgrAi5wqiov
#  public  : 03bb318b00de944086fad67ab78a832eb1bf26916053ecd3b14a3f48f9fbe0821f
#  private : 1af97b1f428ac89b7d35323ea7a68aba8cad178a04eddbbf591f65671bae48a2

# 1. generate a one-shot dummy address we're going to send money to
$ curl -X POST http://api.blockcypher.com/v1/btc/test3/addrs
{

omgbbqhaxx

const web3 = require('web3');
const express = require('express');
const Tx = require('ethereumjs-tx');

const app = express();

//Infura HttpProvider Endpoint
web3js = new web3(new web3.providers.HttpProvider("https://rinkeby.infura.io/YOUR_API_KEY"));

app.get('/sendtx',function(req,res){

omgbbqhaxx

#On Debian 7.0

#Install build essentials
sudo apt-get install build-essential

#Install dependencies
sudo apt-get install binutils libproj-dev gdal-bin
sudo apt-get install libgeos-dev
sudo apt-get install libexpat1 libexpat1-dev
sudo apt-get install pkg-config

omgbbqhaxx

pragma solidity ^0.4.0;//please import oraclizeAPI_pre0.4.sol when solidity < 0.4.0

contract OraclizeI {
    address public cbAddress;
    function query(uint _timestamp, string _datasource, string _arg) payable returns (bytes32 _id);
    function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) payable returns (bytes32 _id);
    function query2(uint _timestamp, string _datasource, string _arg1, string _arg2) payable returns (bytes32 _id);
    function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) payable returns (bytes32 _id);
    function getPrice(string _datasource) returns (uint _dsprice);
    function getPrice(string _datasource, uint gaslimit) returns (uint _dsprice);

omgbbqhaxx

import datetime

###################################################################
#
# Showing the way bits, difficulty, target, and hash work together.
#
###################################################################

print "Calculating target from bits, verifying the block's hash is valid, and verify the calculated difficulty."