编译器
0.8.24+commit.e11b9ed9
文件 1 的 7:Cabal.sol
pragma solidity ^0.8.24;
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";
import "@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol";
contract Cabal is IERC20, Ownable {
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFee;
IUniswapV2Router02 private uniswapV2Router;
address payable public taxWallet;
string public constant name = "1% + 5eth";
string public constant symbol = "CABAL";
uint256 public constant decimals = 18;
uint256 public constant totalSupply = 1_000_000_000 * 10 ** decimals;
uint256 public maxTxAmount = 15_000_000 * 10 ** decimals;
uint256 public maxWalletSize = 15_000_000 * 10 ** decimals;
uint8 public buyTax = 0;
uint8 public sellTax = 30;
uint256 public taxSwapThreshold = 100000 * 10 ** decimals;
uint256 public maxTaxSwap = 150000 * 10 ** decimals;
uint256 public taxSwapFrequency = 5 seconds;
uint256 public lastTaxSwapTime;
address public uniswapV2Pair;
bool public tradingEnabled;
bool private swapping;
constructor (address payable taxWallet_) {
uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
taxWallet = taxWallet_;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[taxWallet] = true;
_balances[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
}
function removeLimit() external onlyOwner{
maxTxAmount = totalSupply;
maxWalletSize = totalSupply;
}
function openTrading() external onlyOwner() {
tradingEnabled = true;
}
function setTax(uint8 buyTax_, uint8 sellTax_) external onlyOwner {
require(buyTax_ <= 50, "Buy tax > 50");
require(sellTax_ <= 50, "Sell tax > 50");
buyTax = buyTax_;
sellTax = sellTax_;
}
function setExcludeFromLimit(address account, bool state) external onlyOwner {
_isExcludedFromFee[account] = state;
}
function setSwapConfig(uint256 taxSwapThreshold_, uint256 maxTaxSwap_, uint256 taxSwapFrequency_) external onlyOwner {
taxSwapThreshold = taxSwapThreshold_;
maxTaxSwap = maxTaxSwap_;
taxSwapFrequency = taxSwapFrequency_;
}
function manualSwap() external {
require(msg.sender == taxWallet, "Only tax wallet");
_swapTokensForEth();
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function allowance(address owner, address spender) public view override returns (uint256) {
return _allowances[owner][spender];
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function approve(address spender, uint256 amount) public override returns (bool) {
_approve(msg.sender, spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
_transfer(sender, recipient, amount);
uint256 allowance_ = _allowances[sender][msg.sender];
require(allowance_ >= amount, "Allowance");
unchecked {
_allowances[sender][msg.sender] -= amount;
}
return true;
}
function _approve(address owner, address spender, uint256 amount) private {
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _transfer(address from, address to, uint256 amount) private {
require(from > address(0), "From zero address");
require(to > address(0), "To zero address");
require(amount > 0, "Transfer amount zero");
if (
from != uniswapV2Pair &&
!_isExcludedFromFee[from] &&
!_isExcludedFromFee[to]
) {
_swapTokensForEth();
}
uint256 taxAmount;
if (!swapping) {
if (to == uniswapV2Pair) {
if (!_isExcludedFromFee[from] && !_isExcludedFromFee[tx.origin]) {
require(tradingEnabled, "Trading is not active");
require(amount <= maxTxAmount, "Sell amount exceeded");
if (sellTax > 0) {
taxAmount = amount * sellTax / 100;
}
}
}
else if (from == uniswapV2Pair) {
if (!_isExcludedFromFee[to] && !_isExcludedFromFee[tx.origin] && to != address(uniswapV2Router)) {
require(tradingEnabled, "Trading is not active");
require(amount <= maxTxAmount, "Buy amount exceeded");
require(amount + balanceOf(to) <= maxWalletSize, "Max wallet exceeded");
if (buyTax > 0) {
taxAmount = amount * buyTax / 100;
}
}
}
else if (!_isExcludedFromFee[from] && !_isExcludedFromFee[to] && to != address(0xdead)) {
require(amount + balanceOf(to) <= maxWalletSize, "Max wallet exceeded");
}
if (taxAmount > 0){
_balances[address(this)] += taxAmount;
emit Transfer(from, address(this), taxAmount);
}
}
require(_balances[from] >= amount, "Insufficient balance");
_balances[from] -= amount;
amount -= taxAmount;
_balances[to] += amount;
emit Transfer(from, to, amount);
}
function _swapTokensForEth() private {
uint256 tokenAmount = balanceOf(address(this));
if (
!swapping &&
tokenAmount >= taxSwapThreshold &&
block.timestamp >= lastTaxSwapTime + taxSwapFrequency
) {
tokenAmount = tokenAmount > maxTaxSwap ? maxTaxSwap : tokenAmount;
} else {
return;
}
swapping = true;
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,
taxWallet,
block.timestamp
);
swapping = false;
lastTaxSwapTime = block.timestamp;
}
}
文件 2 的 7:Context.sol
pragma solidity ^0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
文件 3 的 7:IERC20.sol
pragma solidity ^0.8.0;
interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address to, 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 from,
address to,
uint256 amount
) external returns (bool);
}
文件 4 的 7:IUniswapV2Factory.sol
pragma solidity >=0.5.0;
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;
}
文件 5 的 7:IUniswapV2Router01.sol
pragma solidity >=0.6.2;
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);
}
文件 6 的 7:IUniswapV2Router02.sol
pragma solidity >=0.6.2;
import './IUniswapV2Router01.sol';
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;
}
文件 7 的 7:Ownable.sol
pragma solidity ^0.8.0;
import "../utils/Context.sol";
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_transferOwnership(_msgSender());
}
modifier onlyOwner() {
_checkOwner();
_;
}
function owner() public view virtual returns (address) {
return _owner;
}
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
{
"compilationTarget": {
"contracts/Cabal.sol": "Cabal"
},
"evmVersion": "paris",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
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