Contract Source Code:
File 1 of 1 : BoltInu
/*
Bolt Inu !!
Dev Announcements - https://t.me/BoltInuAnnouncements
TG Community - https://t.me/BoltInuGlobal
*/
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
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);
}
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 Ownable is Context {
address private _owner;
address private _previousOwner;
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");
_;
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
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 IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);
function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
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,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
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);
}
abstract contract IERC20Extented is IERC20 {
function decimals() external view virtual returns (uint8);
function name() external view virtual returns (string memory);
function symbol() external view virtual returns (string memory);
}
contract BoltInu is Context, IERC20, IERC20Extented, Ownable {
using SafeMath for uint256;
string private constant _name = "Bolt Inu";
string private constant _symbol = "BOLT";
uint8 private constant _decimals = 18;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFee;
uint256 private constant _tTotal = 100000000000 * 10**18; // 100 Billion
uint256 private _firstBlock;
uint256 private _botBlocks;
uint256 public _maxWalletAmount;
uint256 private _maxSell;
uint256 private _maxBuy;
uint256 public numTokensToSwap = 200000000 * 10**18; // 0.2%
// buy fees
uint256 public _buyLiquidityFee = 0; // divided by 1000
uint256 private _previousBuyLiquidityFee = _buyLiquidityFee;
uint256 public _buyEcosystemFee = 0; // divided by 1000
uint256 private _previousBuyEcosystemFee = _buyEcosystemFee;
uint256 public _buyMarketingFee = 0; // divided by 1000
uint256 private _previousBuyMarketingFee = _buyMarketingFee;
uint256 public _buyTeamFee = 0; // divided by 1000
uint256 private _previousBuyTeamFee = _buyTeamFee;
// sell fees
uint256 public _sellLiquidityFee = 0; // divided by 1000
uint256 private _previousSellLiquidityFee = _sellLiquidityFee;
uint256 public _sellEcosystemFee = 0; // divided by 1000
uint256 private _previousSellEcosystemFee = _sellEcosystemFee;
uint256 public _sellMarketingFee = 0; // divided by 1000
uint256 private _previousSellMarketingFee = _sellMarketingFee;
uint256 public _sellTeamFee = 0; // divided by 1000
uint256 private _previousSellTeamFee = _sellTeamFee;
uint256 public transferFeeIncreaseFactor = 100; // divided by 100
struct FeeBreakdown {
uint256 tLiquidity;
uint256 tMarketing;
uint256 tTeam;
uint256 tEcosystem;
uint256 tAmount;
}
mapping(address => bool) private bots;
address payable private _marketingAddress = payable(0x000000000000000000000000000000000000dEaD);
address payable private _teamAddress = payable(0x000000000000000000000000000000000000dEaD);
address payable private _ecosystemAddress = payable(0x000000000000000000000000000000000000dEaD);
address payable private _lpRecipient;
IUniswapV2Router02 private uniswapV2Router;
address public uniswapV2Pair;
uint256 private _maxTxAmount;
bool public tradingOpen = false;
bool private inSwap = false;
bool public canPause = true;
event MaxTxAmountUpdated(uint256 _maxTxAmount);
event BuyFeesUpdated(uint256 _buyMarketingFee, uint256 _buyLiquidityFee, uint256 _buyTeamFee, uint256 _buyEcosystemFee);
event SellFeesUpdated(uint256 _sellMarketingFee, uint256 _sellLiquidityFee, uint256 _sellTeamFee, uint256 _sellEcosystemFee);
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor() {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniswapV2Router = _uniswapV2Router;
_approve(address(this), address(uniswapV2Router), _tTotal);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
IERC20(uniswapV2Pair).approve(address(uniswapV2Router),type(uint256).max);
_maxTxAmount = _tTotal; // start off transaction limit at 100% of total supply
_maxWalletAmount = _tTotal; // 100%
_maxBuy = _tTotal; // 100%
_maxSell = _tTotal; // 100%
_balances[_msgSender()] = _tTotal;
_isExcludedFromFee[owner()] = true;
_lpRecipient = payable(owner());
_isExcludedFromFee[address(this)] = true;
emit Transfer(address(0), _msgSender(), _tTotal);
}
function name() override external pure returns (string memory) {
return _name;
}
function symbol() override external pure returns (string memory) {
return _symbol;
}
function decimals() override external pure returns (uint8) {
return _decimals;
}
function totalSupply() external pure override returns (uint256) {
return _tTotal;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function isBot(address account) public view returns (bool) {
return bots[account];
}
function transfer(address recipient, uint256 amount) external override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
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(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,"ERC20: transfer amount exceeds allowance"));
return true;
}
function removeAllFee() private {
_previousBuyMarketingFee = _buyMarketingFee;
_previousBuyLiquidityFee = _buyLiquidityFee;
_previousBuyTeamFee = _buyTeamFee;
_previousBuyEcosystemFee = _buyEcosystemFee;
_buyMarketingFee = 0;
_buyLiquidityFee = 0;
_buyTeamFee = 0;
_buyEcosystemFee = 0;
_previousSellMarketingFee = _sellMarketingFee;
_previousSellLiquidityFee = _sellLiquidityFee;
_previousSellTeamFee = _sellTeamFee;
_previousSellEcosystemFee = _sellEcosystemFee;
_sellMarketingFee = 0;
_sellLiquidityFee = 0;
_sellTeamFee = 0;
_sellEcosystemFee = 0;
}
function restoreAllFee() private {
_buyMarketingFee = _previousBuyMarketingFee;
_buyLiquidityFee = _previousBuyLiquidityFee;
_buyTeamFee = _previousBuyTeamFee;
_buyEcosystemFee = _previousBuyEcosystemFee;
_sellMarketingFee = _previousSellMarketingFee;
_sellLiquidityFee = _previousSellLiquidityFee;
_sellTeamFee = _previousSellTeamFee;
_sellEcosystemFee = _previousSellEcosystemFee;
}
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");
bool takeFee = true;
if (from != owner() && to != owner() && from != address(this) && to != address(this)) {
require(tradingOpen, "Trading is not active");
if (from == uniswapV2Pair && to != address(uniswapV2Router)) {//buys
if (block.timestamp <= _firstBlock.add(_botBlocks)) {
bots[to] = true;
}
require(balanceOf(to).add(amount) <= _maxWalletAmount, "wallet balance after transfer must be less than max wallet amount");
require(amount <= _maxBuy, "Amount exceeds maximum buy limit");
}
if (!inSwap && from != uniswapV2Pair && to == uniswapV2Pair) { //sells
require(!bots[from] && !bots[to]);
require(amount <= _maxSell, "Amount exceeds maximum sell limit");
uint256 contractTokenBalance = balanceOf(address(this));
if (contractTokenBalance >= numTokensToSwap) {
if (contractTokenBalance > 0) {
if (_sellMarketingFee.add(_sellTeamFee).add(_sellEcosystemFee).add(_sellLiquidityFee) > 0) {
uint256 autoLPamount = _sellLiquidityFee.mul(contractTokenBalance).div(_sellMarketingFee.add(_sellTeamFee).add(_sellEcosystemFee).add(_sellLiquidityFee));
uint256 minusLP = 0;
if (contractTokenBalance >= autoLPamount) {
minusLP = contractTokenBalance.sub(autoLPamount);
}
swapAndLiquify(autoLPamount, minusLP);
}
}
uint256 contractETHBalance = address(this).balance;
if (contractETHBalance > 0) {
sendETHToFee(address(this).balance);
}
}
}
if(from != uniswapV2Pair && to != uniswapV2Pair) { //transfers
require(balanceOf(to).add(amount) <= _maxWalletAmount, "wallet balance after transfer must be less than max wallet amount");
}
}
if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) {
takeFee = false;
}
_tokenTransfer(from, to, amount, takeFee);
}
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 addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
_approve(address(this), address(uniswapV2Router), tokenAmount);
// add the liquidity
uniswapV2Router.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0, // slippage is unavoidable
0, // slippage is unavoidable
_lpRecipient,
block.timestamp
);
}
function swapAndLiquify(uint256 lpAmount, uint256 contractTokenBalance) private lockTheSwap {
// split the contract balance into halves
uint256 half = lpAmount.div(2);
uint256 otherHalf = lpAmount.sub(half);
// capture the contract's current BNB balance.
// this is so that we can capture exactly the amount of BNB that the
// swap creates, and not make the liquidity event include any BNB that
// has been manually sent to the contract
uint256 initialBalance = address(this).balance;
// swap tokens for BNB
swapTokensForEth(contractTokenBalance.add(half)); // <- this breaks the BNB -> HATE swap when swap+liquify is triggered
// how much BNB did we just swap into?
uint256 newBalance = address(this).balance.sub(initialBalance);
// add liquidity to pancakeswap
if (otherHalf > 0) {
addLiquidity(otherHalf, newBalance.mul(half).div(contractTokenBalance.add(half)));
}
}
function sendETHToFee(uint256 amount) private {
uint256 totalFees = _sellMarketingFee.add(_sellEcosystemFee).add(_sellTeamFee);
if (totalFees != 0) {
uint256 marketingPortion = amount.mul(_sellMarketingFee).div(totalFees);
uint256 teamPortion = amount.mul(_sellTeamFee).div(totalFees);
uint256 ecoPortion = amount.sub(marketingPortion).sub(teamPortion);
if (marketingPortion > 0) {
_marketingAddress.transfer(marketingPortion);
}
if (teamPortion > 0) {
_teamAddress.transfer(teamPortion);
}
if (ecoPortion > 0) {
_ecosystemAddress.transfer(ecoPortion);
}
}
}
function openTrading(uint256 botBlocks) external onlyOwner() {
_firstBlock = block.timestamp;
_botBlocks = botBlocks;
tradingOpen = true;
}
function enableToken() external onlyOwner() {
tradingOpen = true;
}
function disableToken() external onlyOwner() {
require(canPause, "this contract cannot be paused");
tradingOpen = false;
}
function disablePauseAbility() onlyOwner() external {
canPause = false;
}
function manualswap() external onlyOwner() {
uint256 contractBalance = balanceOf(address(this));
if (contractBalance > 0) {
swapTokensForEth(contractBalance);
}
}
function manualsend() external onlyOwner() {
uint256 contractETHBalance = address(this).balance;
if (contractETHBalance > 0) {
payable(address(owner())).transfer(contractETHBalance);
}
}
function manualSendToken(address token) external onlyOwner() {
uint256 amount = IERC20(token).balanceOf(address(this));
IERC20(token).transfer(owner(), amount);
}
function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee) private {
if (!takeFee) {
removeAllFee();
}
_transferStandard(sender, recipient, amount);
restoreAllFee();
}
function _transferStandard(address sender, address recipient, uint256 amount) private {
FeeBreakdown memory fees;
if (sender == uniswapV2Pair && recipient != address(uniswapV2Router)) {//buys
fees.tMarketing = amount.mul(_buyMarketingFee).div(1000);
fees.tLiquidity = amount.mul(_buyLiquidityFee).div(1000);
fees.tTeam = amount.mul(_buyTeamFee).div(1000);
fees.tEcosystem = amount.mul(_buyEcosystemFee).div(1000);
}
if (sender != uniswapV2Pair && recipient == uniswapV2Pair) {//sells
fees.tMarketing = amount.mul(_sellMarketingFee).div(1000);
fees.tLiquidity = amount.mul(_sellLiquidityFee).div(1000);
fees.tTeam = amount.mul(_sellTeamFee).div(1000);
fees.tEcosystem = amount.mul(_sellEcosystemFee).div(1000);
}
if (sender != uniswapV2Pair && recipient != uniswapV2Pair) {//transfer
fees.tMarketing = (amount.mul(_sellMarketingFee).div(1000)).mul(transferFeeIncreaseFactor).div(100);
fees.tLiquidity = (amount.mul(_sellLiquidityFee).div(1000)).mul(transferFeeIncreaseFactor).div(100);
fees.tTeam = (amount.mul(_sellTeamFee).div(1000)).mul(transferFeeIncreaseFactor).div(100);
fees.tEcosystem = (amount.mul(_sellEcosystemFee).div(1000)).mul(transferFeeIncreaseFactor).div(100);
}
fees.tAmount = amount.sub(fees.tMarketing).sub(fees.tLiquidity).sub(fees.tTeam).sub(fees.tEcosystem);
_balances[sender] = _balances[sender].sub(amount);
_balances[recipient] = _balances[recipient].add(fees.tAmount);
_balances[address(this)] = _balances[address(this)].add(fees.tMarketing.add(fees.tLiquidity).add(fees.tTeam).add(fees.tEcosystem));
emit Transfer(sender, recipient, fees.tAmount);
}
receive() external payable {}
function excludeFromFee(address account) public onlyOwner() {
_isExcludedFromFee[account] = true;
}
function includeInFee(address account) external onlyOwner() {
_isExcludedFromFee[account] = false;
}
function removeBot(address account) external onlyOwner() {
bots[account] = false;
}
function addBot(address account) external onlyOwner() {
bots[account] = true;
}
function setTransferTransactionMultiplier(uint256 _multiplier) external onlyOwner() {
transferFeeIncreaseFactor = _multiplier;
}
function setMaxWalletAmount(uint256 maxWalletAmount) external onlyOwner() {
require(maxWalletAmount >= _tTotal.div(1000), "Amount must be greater than 0.1% of supply");
require(maxWalletAmount <= _tTotal, "Amount must be less than or equal to totalSupply");
_maxWalletAmount = maxWalletAmount;
}
function setBuyTaxes(uint256 marketingFee, uint256 liquidityFee, uint256 teamFee, uint256 ecosystemFee) external onlyOwner() {
uint256 totalFee = marketingFee.add(liquidityFee).add(teamFee).add(ecosystemFee);
require(totalFee <= 100, "Sum of buy fees must be less than or equal to 10%");
_buyMarketingFee = marketingFee;
_buyLiquidityFee = liquidityFee;
_buyTeamFee = teamFee;
_buyEcosystemFee = ecosystemFee;
_previousBuyMarketingFee = _buyMarketingFee;
_previousBuyLiquidityFee = _buyLiquidityFee;
_previousBuyTeamFee = _buyTeamFee;
_previousBuyEcosystemFee = _buyEcosystemFee;
emit BuyFeesUpdated(marketingFee, liquidityFee, teamFee, ecosystemFee);
}
function setSellTaxes(uint256 marketingFee, uint256 liquidityFee, uint256 teamFee, uint256 ecosystemFee) external onlyOwner() {
uint256 totalFee = marketingFee.add(liquidityFee).add(teamFee).add(ecosystemFee);
require(totalFee <= 120, "Sum of buy fees must be less than or equal to 12%");
_sellMarketingFee = marketingFee;
_sellLiquidityFee = liquidityFee;
_sellTeamFee = teamFee;
_sellEcosystemFee = ecosystemFee;
_previousSellMarketingFee = _sellMarketingFee;
_previousSellLiquidityFee = _sellLiquidityFee;
_previousSellTeamFee = _sellTeamFee;
_previousSellEcosystemFee = _sellEcosystemFee;
emit SellFeesUpdated(marketingFee, liquidityFee, teamFee, ecosystemFee);
}
function updateMaxSell(uint256 maxSell) external onlyOwner() {
require(maxSell >= _tTotal.div(1000) , "cant make the limit lower than 0.1% of the supply");
_maxSell = maxSell;
}
function updateMaxBuy(uint256 maxBuy) external onlyOwner() {
require(maxBuy >= _tTotal.div(1000) , "cant make the limit lower than 0.1% of the supply");
_maxBuy = maxBuy;
}
function updateEcosystemAddress(address payable ecosystemAddress) external onlyOwner() {
_ecosystemAddress = ecosystemAddress;
}
function updateMarketingAddress(address payable marketingAddress) external onlyOwner() {
_marketingAddress = marketingAddress;
}
function updateTeamAddress(address payable teamAddress) external onlyOwner() {
_teamAddress = teamAddress;
}
function updateLpRecipient(address payable lpRecipient) external onlyOwner() {
_lpRecipient = lpRecipient;
}
function updateNumTokensToSwap(uint256 numTokens) external onlyOwner() {
numTokensToSwap = numTokens;
}
}