dobestan

// SPDX-License-Identifier: MIT
pragma solidity >= 0.8.0;


import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";


contract Exchange is ERC20 {
    IERC20 public token;

dobestan

// SPDX-License-Identifier: MIT
pragma solidity >= 0.8.0;


import "./Token.sol"; // Token Contract


contract Factory {
    function createTokenContract(
        string memory _name,

dobestan

// SPDX-License-Identifier: MIT
pragma solidity >= 0.8.0;


contract TokenStandardInterface {
    // Events
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);

    // Data

dobestan

// SPDX-License-Identifier: MIT
pragma solidity >= 0.8.0;


interface TokenStandardInterface {
    // Events
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);

    // Functions

dobestan

// SPDX-License-Identifier: MIT
pragma solidity >= 0.8.0;


contract Counter {
    uint private _value; 
    address public owner;


    constructor() {

dobestan

// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.8.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";


contract MainToken is ERC20 {
    constructor(uint _initialSupply) ERC20("MainToken", "MT") {
        // Assume that msg.sender is ManagerContract.
        _mint(msg.sender, _initialSupply);

dobestan

// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.8.0;

import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";


contract FeedbackToken is ERC1155 {
    uint256 public constant WARNINGS = 0;
    uint256 public constant IS_PROFILE_POSITIVE = 1;
    uint256 public constant IS_PROFILE_NEUTRAL = 2;

dobestan

// SPDX-License-Identifier: UNLICENSED
pragma solidity >=0.8.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";


contract UtilityToken is ERC20 {
    address public managerAddress;
    uint internal _totalSupply;
    mapping(address => uint256) internal _balances;

dobestan

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/ERC1155.sol)

pragma solidity ^0.8.0;

import "./IERC1155.sol";
import "./IERC1155Receiver.sol";
import "./extensions/IERC1155MetadataURI.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";

dobestan

#!/usr/bin/env python
# coding: utf-8

# In[ ]:


import requests
import pandas as pd
from selenium import webdriver
import shutil