korrio

// EscrowBNBContract
// https://testnet.bscscan.com/address/0x3e8ae7bf5a73b23bfd48bb8362ed55df079d11db#code

// BSC
const BSCMainnetUrl = process.env.BSC_MAINNET_URL
const BSCTestnetUrl = process.env.BSC_TESTNET_URL
const BSCPrivateKey = process.env.PRIVATE_KEY_BSC;
const BSCProvider = new ethers.providers.JsonRpcProvider(BSCTestnetUrl)
const BSCWallet = new ethers.Wallet(BSCPrivateKey);
const BSCAccount = BSCWallet.connect(BSCProvider);

korrio

const EthereumTx = require('ethereumjs-tx');

// raw transaction data
const rawTx = '0xf86d8202b28477359400825208944592d8f8d7b001e72cb26a73e4fa1806a51ac79d880de0b6b3a76400008025a028ef61340bd939bc2e7b2a7b190d114d4c7e8a3d80e95599b63f6821023a9c7f3cf3e1df715f0d5c5b5e8d8b82e3538abf2e5b08cc8c86905b776f5dbb82c7';

// create a new transaction object
const tx = new EthereumTx(rawTx);

// access the data fields of the transaction
console.log(`nonce: ${tx.nonce}`);

korrio

pragma solidity ^0.6.0;

import "https://github.com/OpenZeppelin/openzeppelin-solidity/contracts/token/ERC20/SafeERC20.sol";

contract TokenSwap {
    // The contract maintains a mapping of user accounts to their token balances
    mapping (address => uint256) public balances;

    // The contract maintains a reference to the ERC20 token contract
    // that is being swapped

korrio

(function(t, e, i) {
    function n(i) {
        var r = e[i];
        if (!r) {
            var s = t[i];
            if (!s)
                return;
            var a = {};
            r = e[i] = {
                exports: a

korrio

// File: @openzeppelin/contracts/math/SafeMath.sol

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *

korrio

// Add timestamp to all subsequent console.logs
  // One little two little three little dependency injections....
  const origLog = console.log;
  console.log = function (obj, ...placeholders) {
    if (typeof obj === "string")
      placeholders.unshift("[" + new Date().toISOString() + "] " + obj);
    else {
      // This handles console.log( object )
      placeholders.unshift(obj);
      placeholders.unshift("[" + new Date().toISOString() + "] %j");

korrio

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

contract MyToken is ERC721, Ownable {

    mapping(address => bool) public minters;

korrio

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.12;

interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

korrio

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;

korrio

pragma solidity ^0.6.12;

library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }
    
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {