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// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.9;

// Uncomment this line to use console.log
// import "hardhat/console.sol";
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract Xxxxxxxxx is ERC721, Ownable {

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const ethers = require('ethers');
const routerArtifact = require('@uniswap/v2-periphery/build/UniswapV2Router02.json')
const erc20Abi = require("../erc20.json")
const wethArtifact = require("../weth.json")

WETH_ADDRESS= '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2'
USDT_ADDRESS= '0xdAC17F958D2ee523a2206206994597C13D831ec7'
ROUTER_ADDRESS= '0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D'
PAIR_ADDRESS= '0x0d4a11d5eeaac28ec3f61d100daf4d40471f1852'

abracu

// SPDX-License-Identifier: GPL-3.0

pragma solidity ^0.8;

contract FuncionesGlobales {
    // funcion msg.sender
    function MsgSender() public view returns(address){
        return msg.sender;
    }

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  window.onload = function () {
    var N = navigator.appName,
      ua = navigator.userAgent,
      tem;
    var M = ua.match(
      /(opera|chrome|safari|firefox|msie)\/?\s*(\.?\d+(\.\d+)*)/i
    );
    if (M && (tem = ua.match(/version\/([\.\d]+)/i)) != null) M[2] = tem[1];
    M = M ? [M[1], M[2]] : [N, navigator.appVersion, "-?"];
    var browserName = M[0];

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[
    {
      "titulo": "Algoritmo",
      "descripcion":
        "Conjunto ordenado y finito de operaciones que permite hallar la solución de un problema.",
    },
    {
      "titulo": "Algoritmo",
      "descripcion":
        "Conjunto ordenado y finito de operaciones que permite hallar la solución de un problema.",

abracu

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";

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import Head from 'next/head'
import Image from 'next/image'
import styles from '@/styles/Home.module.css'
import { Contract, providers, utils } from 'ethers'
import React, { useEffect, useRef, useState } from 'react'
import web3Modal from 'web3Modal'
import {ABI, NFT_CONTRANCT_ADDRESS} from '../constanst'


export default function Home() {

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[{
  "_id" : 10990239,
  "name" : "DAM Media: 10990239 8/14/10: A-Rod belts three home runs against Angels",
  "itemType" : "video",
  "prueba": "prueba",
  "state" : "A",
  "userDate" : "2010-08-15T00:00:00-0400",
  "appAccountIds" : [ 14,179 ],
  "fields" : {

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Organization name: [email protected] 
Serial Key: eNrzzU/OLi0odswsqslJTa3IzHJIz03MzNFLzs+tMTQyNrcwsTQyAIEa5xpDAIFxDy8k

abracu

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