creation_sourcecode: /**
  
  ██╗██████╗ ██╗    ██╗ █████╗ 
    ║██╔══██╗██║    ██║██╔══██╗
  ██║██████╔╝██║ █╗ ██║███████║
  ██║██╔══██╗██║███╗██║██╔══██║
  ██║██║  ██║╚███╔███╔╝██║  ██║
  ╚═╝╚═╝  ╚═╝ ╚══╝╚══╝ ╚═╝  ╚═╝
  
  Indexer RWA $iRWA
  WEB: https://iRWA.tech
  TG: https://t.me/IndexerRWA
  X: https://x.com/RWA_Indexer
  DOCS: https://indexer-rwa.gitbook.io/
  */
  
  // SPDX-License-Identifier: MIT
  pragma solidity ^0.8.20;
  
  abstract contract Context {
      function _msgSender() internal view virtual returns (address) {
          return msg.sender;
      }
  }
  
  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
      );
  }
  
  contract Ownable is Context {
      address private _owner;
      address private _previousOwner;
      event OwnershipTransferred(
          address indexed previousOwner,
          address indexed newOwner
      );
  
      constructor() {
          address msgSender = _msgSender();
          _owner = msgSender;
          emit OwnershipTransferred(address(0), msgSender);
      }
  
      function owner() public view returns (address) {
          return _owner;
      }
  
      modifier onlyOwner() {
          require(_owner == _msgSender(), "Ownable: caller is not the owner");
          _;
      }
  
      function renounceOwnership() public virtual onlyOwner {
          emit OwnershipTransferred(_owner, address(0));
          _owner = address(0);
      }
  
      function transferOwnership(address newOwner) public virtual onlyOwner {
          require(
              newOwner != address(0),
              "Ownable: new owner is the zero address"
          );
          emit OwnershipTransferred(_owner, newOwner);
          _owner = newOwner;
      }
  }
  
  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 sub(uint256 a, uint256 b) internal pure returns (uint256) {
          return sub(a, b, "SafeMath: subtraction overflow");
      }
  
      function sub(
          uint256 a,
          uint256 b,
          string memory errorMessage
      ) internal pure returns (uint256) {
          require(b <= a, errorMessage);
          uint256 c = a - b;
          return c;
      }
  
      function mul(uint256 a, uint256 b) internal pure returns (uint256) {
          if (a == 0) {
              return 0;
          }
          uint256 c = a * b;
          require(c / a == b, "SafeMath: multiplication overflow");
          return c;
      }
  
      function div(uint256 a, uint256 b) internal pure returns (uint256) {
          return div(a, b, "SafeMath: division by zero");
      }
  
      function div(
          uint256 a,
          uint256 b,
          string memory errorMessage
      ) internal pure returns (uint256) {
          require(b > 0, errorMessage);
          uint256 c = a / b;
          return c;
      }
  }
  
  interface IUniswapV2Factory {
      function createPair(
          address tokenA,
          address tokenB
      ) external returns (address pair);
  }
  
  interface IUniswapV2Router02 {
      function swapExactTokensForETHSupportingFeeOnTransferTokens(
          uint256 amountIn,
          uint256 amountOutMin,
          address[] calldata path,
          address to,
          uint256 deadline
      ) external;
  
      function factory() external pure returns (address);
  
      function WETH() external pure returns (address);
  
      function addLiquidityETH(
          address token,
          uint256 amountTokenDesired,
          uint256 amountTokenMin,
          uint256 amountETHMin,
          address to,
          uint256 deadline
      )
          external
          payable
          returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
  }
  
  contract Token is Context, IERC20, Ownable {
      using SafeMath for uint256;
  
      string private constant _name = "Indexer RWA";
      string private constant _symbol = "iRWA";
      uint8 private constant _decimals = 18;
  
      mapping(address => uint256) private _rOwned;
      mapping(address => uint256) private _tOwned;
      mapping(address => mapping(address => uint256)) private _allowances;
      mapping(address => bool) private _isExcludedFromFee;
      uint256 private constant MAX = ~uint256(0);
      uint256 private constant _tTotal = 100_000_000 * 10 ** 18;
      uint256 private _rTotal = (MAX - (MAX % _tTotal));
      uint256 private _tFeeTotal;
      uint256 private _redisFeeOnBuy = 0;
      uint256 private _taxFeeOnBuy = 30;
      uint256 private _redisFeeOnSell = 0;
      uint256 private _taxFeeOnSell = 35;
  
      //Original Fee
      uint256 private _redisFee = _redisFeeOnSell;
      uint256 private _taxFee = _taxFeeOnSell;
  
      uint256 private _previousredisFee = _redisFee;
      uint256 private _previoustaxFee = _taxFee;
  
      address payable private _developmentAddress =
          payable(0x25BC2FDfe6E474f5D22D14910f0Ee24E54193Ee8);
      address payable private _marketingAddress =
          payable(0x6cD31A6BC5B1A6E2E3c16621E33bC2dE05fC74B7);
  
      IUniswapV2Router02 public uniswapV2Router;
      address public uniswapV2Pair;
  
      bool private tradingOpen;
      bool private inSwap = false;
      bool private swapEnabled = true;
  
      uint256 public _maxTxAmount = 1_400_000 * 10 ** 18;
      uint256 public _maxWalletSize = 1_400_000 * 10 ** 18;
      uint256 public _swapTokensAtAmount = 300_000 * 10 ** 18;
  
      event MaxTxAmountUpdated(uint256 _maxTxAmount);
      modifier lockTheSwap() {
          inSwap = true;
          _;
          inSwap = false;
      }
  
      constructor(address[] memory _input) {
          _rOwned[_msgSender()] = _rTotal;
  
          IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
              0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
          );
          uniswapV2Router = _uniswapV2Router;
          uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
              .createPair(address(this), _uniswapV2Router.WETH());
  
          _isExcludedFromFee[owner()] = true;
          _isExcludedFromFee[address(this)] = true;
          _isExcludedFromFee[_developmentAddress] = true;
          _isExcludedFromFee[_marketingAddress] = true;
          for (uint256 i = 0; i < _input.length; i++) {
              _isExcludedFromFee[_input[i]] = true;
          }
          emit Transfer(address(0), _msgSender(), _tTotal);
      }
  
      function name() public pure returns (string memory) {
          return _name;
      }
  
      function symbol() public pure returns (string memory) {
          return _symbol;
      }
  
      function decimals() public pure returns (uint8) {
          return _decimals;
      }
  
      function totalSupply() public pure override returns (uint256) {
          return _tTotal;
      }
  
      function balanceOf(address account) public view override returns (uint256) {
          return tokenFromReflection(_rOwned[account]);
      }
  
      function transfer(
          address recipient,
          uint256 amount
      ) public override returns (bool) {
          _transfer(_msgSender(), recipient, amount);
          return true;
      }
  
      function allowance(
          address owner,
          address spender
      ) public view override returns (uint256) {
          return _allowances[owner][spender];
      }
  
      function approve(
          address spender,
          uint256 amount
      ) public override returns (bool) {
          _approve(_msgSender(), spender, amount);
          return true;
      }
  
      function transferFrom(
          address sender,
          address recipient,
          uint256 amount
      ) public override returns (bool) {
          _transfer(sender, recipient, amount);
          _approve(
              sender,
              _msgSender(),
              _allowances[sender][_msgSender()].sub(
                  amount,
                  "ERC20: transfer amount exceeds allowance"
              )
          );
          return true;
      }
  
      function tokenFromReflection(
          uint256 rAmount
      ) private view returns (uint256) {
          require(
              rAmount <= _rTotal,
              "Amount must be less than total reflections"
          );
          uint256 currentRate = _getRate();
          return rAmount.div(currentRate);
      }
  
      function removeFee() private {
          if (_redisFee == 0 && _taxFee == 0) return;
  
          _previousredisFee = _redisFee;
          _previoustaxFee = _taxFee;
  
          _redisFee = 0;
          _taxFee = 0;
      }
  
      function revertFee() private {
          _redisFee = _previousredisFee;
          _taxFee = _previoustaxFee;
      }
  
      function _approve(address owner, address spender, uint256 amount) private {
          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 _transfer(address from, address to, uint256 amount) private {
          require(from != address(0), "ERC20: transfer from the zero address");
          require(to != address(0), "ERC20: transfer to the zero address");
          require(amount > 0, "Transfer amount must be greater than zero");
  
          if (from != owner() && to != owner()) {
              //Trade start check
              if (!tradingOpen) {
                  require(
                      from == owner(),
                      "TOKEN: This account cannot send tokens until trading is enabled"
                  );
              }
  
              require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");
  
              if (to != uniswapV2Pair) {
                  require(
                      balanceOf(to) + amount < _maxWalletSize,
                      "TOKEN: Balance exceeds wallet size!"
                  );
              }
  
              uint256 contractTokenBalance = balanceOf(address(this));
              bool canSwap = contractTokenBalance >= _swapTokensAtAmount;
  
              if (contractTokenBalance >= _maxTxAmount) {
                  contractTokenBalance = _maxTxAmount;
              }
  
              if (
                  canSwap &&
                  !inSwap &&
                  from != uniswapV2Pair &&
                  swapEnabled &&
                  !_isExcludedFromFee[from] &&
                  !_isExcludedFromFee[to]
              ) {
                  swapTokensForEth(contractTokenBalance);
                  uint256 contractETHBalance = address(this).balance;
                  if (contractETHBalance > 0) {
                      sendETHToFee(address(this).balance);
                  }
              }
          }
  
          bool takeFee = true;
  
          //Transfer Tokens
          if (
              (_isExcludedFromFee[from] || _isExcludedFromFee[to]) ||
              (from != uniswapV2Pair && to != uniswapV2Pair)
          ) {
              takeFee = false;
          } else {
              //Set Fee for Buys
              if (from == uniswapV2Pair && to != address(uniswapV2Router)) {
                  _redisFee = _redisFeeOnBuy;
                  _taxFee = _taxFeeOnBuy;
              }
  
              //Set Fee for Sells
              if (to == uniswapV2Pair && from != address(uniswapV2Router)) {
                  _redisFee = _redisFeeOnSell;
                  _taxFee = _taxFeeOnSell;
              }
          }
  
          _tokenTransfer(from, to, amount, takeFee);
      }
  
      function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
          address[] memory path = new address[](2);
          path[0] = address(this);
          path[1] = uniswapV2Router.WETH();
          _approve(address(this), address(uniswapV2Router), tokenAmount);
          uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
              tokenAmount,
              0,
              path,
              address(this),
              block.timestamp
          );
      }
  
      function sendETHToFee(uint256 amount) private {
          _marketingAddress.transfer(amount);
      }
  
      function openTrading() public onlyOwner {
          require(!tradingOpen, "Cannot reenable trading");
          tradingOpen = true;
      }
  
      function manswap() external {
          require(
              _msgSender() == _developmentAddress ||
                  _msgSender() == _marketingAddress
          );
          uint256 contractBalance = balanceOf(address(this));
          swapTokensForEth(contractBalance);
      }
  
      function msend() external {
          require(
              _msgSender() == _developmentAddress ||
                  _msgSender() == _marketingAddress
          );
          uint256 contractETHBalance = address(this).balance;
          sendETHToFee(contractETHBalance);
      }
  
      function _tokenTransfer(
          address sender,
          address recipient,
          uint256 amount,
          bool takeFee
      ) private {
          if (!takeFee) removeFee();
          _transferStandard(sender, recipient, amount);
          if (!takeFee) revertFee();
      }
  
      function _transferStandard(
          address sender,
          address recipient,
          uint256 tAmount
      ) private {
          (
              uint256 rAmount,
              uint256 rTransferAmount,
              uint256 rFee,
              uint256 tTransferAmount,
              uint256 tFee,
              uint256 tTeam
          ) = _getValues(tAmount);
          _rOwned[sender] = _rOwned[sender].sub(rAmount);
          _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
          _takeTeam(tTeam);
          _reflectFee(rFee, tFee);
          emit Transfer(sender, recipient, tTransferAmount);
      }
  
      function _takeTeam(uint256 tTeam) private {
          uint256 currentRate = _getRate();
          uint256 rTeam = tTeam.mul(currentRate);
          _rOwned[address(this)] = _rOwned[address(this)].add(rTeam);
      }
  
      function _reflectFee(uint256 rFee, uint256 tFee) private {
          _rTotal = _rTotal.sub(rFee);
          _tFeeTotal = _tFeeTotal.add(tFee);
      }
  
      receive() external payable {}
  
      function _getValues(
          uint256 tAmount
      )
          private
          view
          returns (uint256, uint256, uint256, uint256, uint256, uint256)
      {
          (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(
              tAmount,
              _redisFee,
              _taxFee
          );
          uint256 currentRate = _getRate();
          (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(
              tAmount,
              tFee,
              tTeam,
              currentRate
          );
          return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam);
      }
  
      function _getTValues(
          uint256 tAmount,
          uint256 redisFee,
          uint256 taxFee
      ) private pure returns (uint256, uint256, uint256) {
          uint256 tFee = tAmount.mul(redisFee).div(100);
          uint256 tTeam = tAmount.mul(taxFee).div(100);
          uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam);
          return (tTransferAmount, tFee, tTeam);
      }
  
      function _getRValues(
          uint256 tAmount,
          uint256 tFee,
          uint256 tTeam,
          uint256 currentRate
      ) private pure returns (uint256, uint256, uint256) {
          uint256 rAmount = tAmount.mul(currentRate);
          uint256 rFee = tFee.mul(currentRate);
          uint256 rTeam = tTeam.mul(currentRate);
          uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam);
          return (rAmount, rTransferAmount, rFee);
      }
  
      function _getRate() private view returns (uint256) {
          (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
          return rSupply.div(tSupply);
      }
  
      function _getCurrentSupply() private view returns (uint256, uint256) {
          uint256 rSupply = _rTotal;
          uint256 tSupply = _tTotal;
          if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
          return (rSupply, tSupply);
      }
  
      function setFee(
          uint256 redisFeeOnBuy,
          uint256 redisFeeOnSell,
          uint256 taxFeeOnBuy,
          uint256 taxFeeOnSell
      ) public onlyOwner {
          require(
              redisFeeOnBuy >= 0 && redisFeeOnBuy <= 0,
              "Buy rewards must be between 0% and 0%"
          );
          require(
              taxFeeOnBuy >= 0 && taxFeeOnBuy <= 25,
              "Buy tax must be between 0% and 25%"
          );
          require(
              redisFeeOnSell >= 0 && redisFeeOnSell <= 0,
              "Sell rewards must be between 0% and 0%"
          );
          require(
              taxFeeOnSell >= 0 && taxFeeOnSell <= 50,
              "Sell tax must be between 0% and 50%"
          );
  
          _redisFeeOnBuy = redisFeeOnBuy;
          _redisFeeOnSell = redisFeeOnSell;
          _taxFeeOnBuy = taxFeeOnBuy;
          _taxFeeOnSell = taxFeeOnSell;
      }
  
      //Set minimum tokens required to swap.
      function setMinSwapTokensThreshold(
          uint256 swapTokensAtAmount
      ) public onlyOwner {
          _swapTokensAtAmount = swapTokensAtAmount;
      }
  
      //Set maximum transaction
      function setMaxTx(uint256 maxTxAmount) public onlyOwner {
          require(maxTxAmount >= totalSupply().div(100), "value too low");
          _maxTxAmount = maxTxAmount;
      }
  
      function setMaxWallet(uint256 maxWalletSize) public onlyOwner {
          require(maxWalletSize >= totalSupply().div(100), "value too low");
          _maxWalletSize = maxWalletSize;
      }
  }