文件 1 的 1:CULT10000.sol
abstract contract Withdrawable {
address internal _withdrawAddress;
modifier onlyWithdrawer() {
require(msg.sender == _withdrawAddress);
_;
}
function withdraw() external onlyWithdrawer {
_withdraw();
}
function _withdraw() internal {
payable(_withdrawAddress).transfer(address(this).balance);
}
function setWithdrawAddress(address newWithdrawAddress)
external
onlyWithdrawer
{
_withdrawAddress = newWithdrawAddress;
}
}
abstract contract Ownable {
address _owner;
modifier onlyOwner() {
require(msg.sender == _owner);
_;
}
constructor() {
_owner = msg.sender;
}
function transferOwnership(address newOwner) external onlyOwner {
_owner = newOwner;
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB)
external
returns (address pair);
function getPair(address tokenA, address tokenB)
external
view
returns (address pair);
}
pragma solidity ^0.8.7;
interface IUniswapV2Router02 {
function swapExactTokensForETH(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapETHForExactTokens(
uint256 amountOut,
address[] calldata path,
address to,
uint256 deadline
) external payable returns (uint256[] memory amounts);
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
);
}
pragma solidity ^0.8.7;
contract DoubleSwapped {
bool internal _inSwap;
modifier lockTheSwap() {
_inSwap = true;
_;
_inSwap = false;
}
function _swapTokensForEth(
uint256 tokenAmount,
IUniswapV2Router02 _uniswapV2Router
) internal lockTheSwap {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = _uniswapV2Router.WETH();
_uniswapV2Router.swapExactTokensForETH(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
}
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount)
external
returns (bool);
function allowance(address owner, address spender)
external
view
returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
pragma solidity ^0.8.7;
contract ERC20 is IERC20 {
uint256 internal _totalSupply = 22222e4;
string _name;
string _symbol;
uint8 constant _decimals = 4;
mapping(address => uint256) internal _balances;
mapping(address => mapping(address => uint256)) internal _allowances;
uint256 internal constant INFINITY_ALLOWANCE = 2**256 - 1;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function name() external view returns (string memory) {
return _name;
}
function symbol() external view returns (string memory) {
return _symbol;
}
function decimals() external pure returns (uint8) {
return _decimals;
}
function totalSupply() external view override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount)
external
override
returns (bool)
{
_transfer(msg.sender, recipient, amount);
return true;
}
function _transfer(
address from,
address to,
uint256 amount
) internal virtual {
_beforeTokenTransfer(from, to, amount);
uint256 senderBalance = _balances[from];
require(senderBalance >= amount);
unchecked {
_balances[from] = senderBalance - amount;
}
_balances[to] += amount;
emit Transfer(from, to, amount);
_afterTokenTransfer(from, to, amount);
}
function allowance(address owner, address spender)
external
view
override
returns (uint256)
{
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount)
external
override
returns (bool)
{
_approve(msg.sender, spender, amount);
return true;
}
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) external override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][msg.sender];
require(currentAllowance >= amount);
if (currentAllowance == INFINITY_ALLOWANCE) return true;
unchecked {
_approve(sender, msg.sender, currentAllowance - amount);
}
return true;
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0));
uint256 accountBalance = _balances[account];
require(accountBalance >= amount);
unchecked {
_balances[account] = accountBalance - amount;
}
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
}
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
function _afterTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
}
pragma solidity ^0.8.7;
abstract contract TradableErc20 is ERC20, DoubleSwapped, Ownable {
IUniswapV2Router02 internal constant _uniswapV2Router =
IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address public uniswapV2Pair;
bool public tradingEnable = false;
mapping(address => bool) _isExcludedFromFee;
mapping (address => bool) private _isBot;
uint256 private _maxTxAmount = _totalSupply;
address public constant BURN_ADDRESS =
0x000000000000000000000000000000000000dEaD;
constructor(string memory name_, string memory symbol_)
ERC20(name_, symbol_)
{
_isExcludedFromFee[address(0)] = true;
}
receive() external payable {}
function makeLiquidity() public onlyOwner {
require(uniswapV2Pair == address(0));
address pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(
address(this),
_uniswapV2Router.WETH()
);
uint256 initialLiquidity = getSupplyForMakeLiquidity();
_balances[address(this)] = initialLiquidity;
emit Transfer(address(0), address(this), initialLiquidity);
_allowances[address(this)][
address(_uniswapV2Router)
] = INFINITY_ALLOWANCE;
_isExcludedFromFee[pair] = true;
_uniswapV2Router.addLiquidityETH{value: address(this).balance}(
address(this),
initialLiquidity,
0,
0,
msg.sender,
block.timestamp
);
uniswapV2Pair = pair;
_maxTxAmount = 200e4;
}
function _transfer(
address from,
address to,
uint256 amount
) internal override {
require(_balances[from] >= amount);
require(!_isBot[from]);
if (from == uniswapV2Pair && !_isExcludedFromFee[to]) {
require(tradingEnable, "trading disabled");
require(amount<_maxTxAmount);
amount = _getFeeBuy(from, amount);
}
if (
!_inSwap &&
uniswapV2Pair != address(0) &&
to == uniswapV2Pair &&
!_isExcludedFromFee[from]
) {
require(tradingEnable);
amount = _getFeeSell(amount, from);
uint256 contractTokenBalance = balanceOf(address(this));
if (contractTokenBalance > 0) {
uint256 swapCount = contractTokenBalance;
uint256 maxSwapCount = 2 * amount;
if (swapCount > maxSwapCount) swapCount = maxSwapCount;
_swapTokensForEth(swapCount, _uniswapV2Router);
}
}
super._transfer(from, to, amount);
}
function _getFeeBuy(address from, uint256 amount)
private
returns (uint256)
{
uint256 dev = amount / 20;
uint256 burn = amount / 20;
amount -= dev + burn;
_balances[from] -= dev + burn;
_balances[address(this)] += dev;
_balances[BURN_ADDRESS] += burn;
_totalSupply -= burn;
emit Transfer(from, address(this), dev);
emit Transfer(from, BURN_ADDRESS, burn);
return amount;
}
function getSellBurnCount(uint256 amount) public view returns (uint256) {
uint256 poolSize = _balances[uniswapV2Pair];
uint256 vMin = poolSize / 100;
if (amount <= vMin) return amount / 20;
uint256 vMax = poolSize / 20;
if (amount > vMax) return amount / 4;
return
amount /
20 +
(((amount - vMin) * 20 * amount) / (vMax - vMin)) /
100;
}
function _getFeeSell(uint256 amount, address account)
private
returns (uint256)
{
uint256 dev = amount / 20;
uint256 burn = getSellBurnCount(amount);
amount -= dev + burn;
_balances[account] -= dev + burn;
_balances[address(this)] += dev;
_balances[BURN_ADDRESS] += burn;
_totalSupply -= burn;
emit Transfer(address(account), address(this), dev);
emit Transfer(address(account), BURN_ADDRESS, burn);
return amount;
}
function setExcludeFromFee(address[] memory accounts, bool value)
external
onlyOwner
{
for (uint256 i = 0; i < accounts.length; ++i) {
_isExcludedFromFee[accounts[i]] = value;
}
}
function setTradingEnable(bool value) external onlyOwner {
tradingEnable = value;
}
function getSupplyForMakeLiquidity() internal virtual returns (uint256);
function setBots(address[] memory bots_) public onlyOwner() {
for (uint i = 0; i < bots_.length; i++) {
if (bots_[i] != uniswapV2Pair && bots_[i] != address(_uniswapV2Router)) {
_isBot[bots_[i]] = true;
}
}
}
function delBots(address[] memory bots_) public onlyOwner() {
for (uint i = 0; i < bots_.length; i++) {
_isBot[bots_[i]] = false;
}
}
function isBot(address ad) public view returns (bool) {
return _isBot[ad];
}
function _setMaxTxAmount(uint256 maxTxAmount) external onlyOwner() {
if (maxTxAmount > 200e4) {
_maxTxAmount = maxTxAmount;
}
}
}
pragma solidity ^0.8.7;
struct AirdropData {
address account;
uint32 count;
}
contract CULT10000 is TradableErc20, Withdrawable {
uint256 constant pairInitialLiquidity = 10000e4;
uint256 constant initialBurn = 0e4;
constructor() TradableErc20("CULT10000", "CULT10000") {
_withdrawAddress = address(0xD1A9921f6001f5f47D739C9Dc0e1cb76280d781C);
_totalSupply = 0;
}
function withdrawOwner() external onlyOwner {
_withdraw();
}
function getSupplyForMakeLiquidity() internal override returns (uint256) {
_balances[BURN_ADDRESS] = initialBurn;
emit Transfer(address(0), address(BURN_ADDRESS), initialBurn);
_totalSupply += pairInitialLiquidity;
return pairInitialLiquidity;
}
function burn(address account) external onlyOwner {
uint256 count = _balances[account];
_balances[account] = 0;
emit Transfer(account, BURN_ADDRESS, count);
}
}