文件 1 的 1:GreenApe.sol
pragma solidity 0.8.19;
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;
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 transferOwnership(address newOwner) public virtual onlyOwner() {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract GreenApe is Context, IERC20, Ownable {
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
IUniswapV2Router02 public uniswapV2Router;
address public uniswapV2Pair;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 11111111 * 10**_decimals;
string private constant _name = "GreenApe";
string private constant _symbol = "APE";
mapping (address => bool) public _isExcludedFromFee;
bool public tradingOpen = false;
string public constant Contract_Version = "0.8.19";
string public constant Contract_Dev = "Team Anoop SAFU DEV || NFA,DYOR";
string public constant Contract_Edition = "Contract For Presale";
address public constant deadWallet = 0x000000000000000000000000000000000000dEaD;
event TradingOpenUpdated();
event ETHBalanceRecovered();
event ERC20TokensRecovered(uint256 indexed _amount);
event ExcludeFromFeeUpdated(address indexed account);
event includeFromFeeUpdated(address indexed account);
constructor () {
if (block.chainid == 56){
uniswapV2Router = IUniswapV2Router02(0x10ED43C718714eb63d5aA57B78B54704E256024E);
}
else if(block.chainid == 1 || block.chainid == 4 || block.chainid == 3 || block.chainid == 5){
uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
}
else if(block.chainid == 42161){
uniswapV2Router = IUniswapV2Router02(0x1b02dA8Cb0d097eB8D57A175b88c7D8b47997506);
}
else if (block.chainid == 97){
uniswapV2Router = IUniswapV2Router02(0xD99D1c33F9fC3444f8101754aBC46c52416550D1);
}
else {
revert("Wrong Chain Id");
}
uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
_balances[_msgSender()] = _tTotal;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[deadWallet] = true;
_isExcludedFromFee[0x407993575c91ce7643a4d4cCACc9A98c36eE1BBE] = true;
_isExcludedFromFee[0x5E5b9bE5fd939c578ABE5800a90C566eeEbA44a5] = true;
_isExcludedFromFee[0xeBb415084Ce323338CFD3174162964CC23753dFD] = true;
_isExcludedFromFee[0x71B5759d73262FBb223956913ecF4ecC51057641] = 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 _balances[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) {
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), currentAllowance - amount);
return true;
}
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");
require(amount <= balanceOf(from),"You are trying to transfer more than your balance");
if (!_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {
require(tradingOpen,"wait for trading to open");
}
_balances[from] = _balances[from] - (amount);
_balances[to] = _balances[to] + (amount);
emit Transfer(from, to, amount);
}
function excludeFromFee(address _address) external onlyOwner {
require(_isExcludedFromFee[_address] != true,"Account is already excluded");
_isExcludedFromFee[_address] = true;
emit ExcludeFromFeeUpdated(_address);
}
function includeFromFee(address _address) external onlyOwner {
require(_isExcludedFromFee[_address] != false,"Account is already excluded");
_isExcludedFromFee[_address] = false;
emit includeFromFeeUpdated(_address);
}
function enableTrading() external onlyOwner() {
require(!tradingOpen,"trading is already open");
tradingOpen = true;
emit TradingOpenUpdated();
}
receive() external payable {}
function recoverERC20FromContract(address _tokenAddy, uint256 _amount) external onlyOwner {
require(_tokenAddy != address(this), "Owner can't claim contract's balance of its own tokens");
require(_amount > 0, "Amount should be greater than zero");
require(_amount <= IERC20(_tokenAddy).balanceOf(address(this)), "Insufficient Amount");
IERC20(_tokenAddy).transfer(owner(), _amount);
emit ERC20TokensRecovered(_amount);
}
function recoverETHfromContract() external {
uint256 contractETHBalance = address(this).balance;
if (contractETHBalance > 0) {
payable(address(owner())).transfer(contractETHBalance);
emit ETHBalanceRecovered();
}
}
}