Contract Name:
InfluenceSyncToken
Contract Source Code:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return payable(msg.sender);
}
function _msgData() internal view virtual returns (bytes memory) {
this;
return msg.data;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;
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);
}
/*
At Influence Sync, our commitment is to keep you at the forefront of the ever-changing realm of social media.
Through our groundbreaking Telegram bot, you can receive instant notifications about influencer registrations
on the friend.tech platform. Whether you’re an investor, a passionate enthusiast, or simply intrigued by rising
influencers, Influence Sync equips you with the resources to remain engaged and well-informed.
Telegram: https://t.me/influencesync
Twitter: https://twitter.com/InfluenceSync
Website: https://www.influencesync.com
*/
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;
import "./IERC20.sol";
import "./SafeMath.sol";
import "./Context.sol";
import "./Ownable.sol";
import "./IUniswapV2Factory.sol";
import "./IUniswapV2Router02.sol";
interface IUniswapV2Pair {
function sync() external;
}
contract InfluenceSyncToken is Context, IERC20, Ownable {
using SafeMath for uint256;
IUniswapV2Router02 public router;
address public pair;
mapping(address => uint256) private balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFee;
string private constant _name = "Influence Sync Bot";
string private constant _symbol = "ISYB";
uint8 private constant _decimals = 18;
uint256 private _tTotal = 300000000 * 10 ** _decimals;
uint256 public _maxAmtWlt = 2000000 * 10 ** _decimals;
uint256 public _maxAmtTx = 2000000 * 10 ** _decimals;
uint256 public swapThreshold = 1000000 * 10 ** _decimals;
uint256 public forceSwapCnt;
address public lWallet;
address public mWallet;
bool public isTradingEnabled = false;
struct bFees {
uint256 liq;
uint256 mark;
}
struct sFees {
uint256 liq;
uint256 mark;
}
bFees public bFee;
sFees public sFee;
uint256 private lFee;
uint256 private mFee;
bool private isInSwap;
event SwapAndLiquify(uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity);
constructor (address markAddress, address liqAddress) {
mWallet = markAddress;
lWallet = liqAddress;
balances[_msgSender()] = _tTotal;
bFee.liq = 2;
bFee.mark = 2;
sFee.liq = 2;
sFee.mark = 2;
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address _uniPair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
router = _uniswapV2Router;
pair = _uniPair;
_isExcludedFromFee[msg.sender] = true;
_isExcludedFromFee[address(this)] = true;
_isExcludedFromFee[address(0x00)] = true;
_isExcludedFromFee[address(0xdead)] = true;
emit Transfer(address(0), _msgSender(), _tTotal);
}
function enableTrading() external onlyOwner {
isTradingEnabled = true;
}
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 view 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()] - amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] - subtractedValue);
return true;
}
function excludeFromFees(address account, bool excluded) public onlyOwner {
_isExcludedFromFee[address(account)] = excluded;
}
receive() external payable {}
function reduceBFees(uint256 amount, address from) private returns (uint256) {
uint256 liquidityFeeToken = amount * bFee.liq / 100;
uint256 marketingFeeTokens = amount * bFee.mark / 100;
balances[address(this)] += liquidityFeeToken + marketingFeeTokens;
emit Transfer(from, address(this), marketingFeeTokens + liquidityFeeToken);
return (amount - liquidityFeeToken - marketingFeeTokens);
}
function reduceSFees(uint256 amount, address from) private returns (uint256) {
uint256 liquidityFeeToken = amount * sFee.liq / 100;
uint256 marketingFeeTokens = amount * sFee.mark / 100;
balances[address(this)] += liquidityFeeToken + marketingFeeTokens;
emit Transfer(from, address(this), marketingFeeTokens + liquidityFeeToken);
return (amount - liquidityFeeToken - marketingFeeTokens);
}
function isExcludedFromFee(address account) public view returns (bool) {
return _isExcludedFromFee[account];
}
function setTransactionFees(uint256 _buyMarketingFee, uint256 _buyLiquidityFee, uint256 _sellMarketingFee, uint256 _sellLiquidityFee) public onlyOwner {
require(_buyMarketingFee + _buyLiquidityFee < 500 || _sellLiquidityFee + _sellMarketingFee < 500, "Can't change fee higher than 24%");
bFee.liq = _buyLiquidityFee;
bFee.mark = _buyMarketingFee;
sFee.liq = _sellLiquidityFee;
sFee.mark = _sellMarketingFee;
}
function setMaximumTxValue(uint256 _maxTx, uint256 _maxWallet) public onlyOwner {
require(_maxTx + _maxWallet > _tTotal / 1000, "Should be bigger than 0,1%");
_maxAmtTx = _maxTx;
_maxAmtWlt = _maxWallet;
}
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");
balances[from] -= amount;
uint256 transferAmount = amount;
bool takeFee;
if (!isTradingEnabled) {
require(_isExcludedFromFee[from] || _isExcludedFromFee[to], "Trading is not active.");
}
if (!_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {
takeFee = true;
}
if (takeFee) {
if (to != pair) {
require(amount <= _maxAmtTx, "Transfer Amount exceeds the maxTxnsAmount");
require(balanceOf(to) + amount <= _maxAmtWlt, "Transfer amount exceeds the maxWalletAmount.");
transferAmount = reduceBFees(amount, to);
}
if (from != pair) {
require(amount <= _maxAmtTx, "Transfer Amount exceeds the maxTxnsAmount");
transferAmount = reduceSFees(amount, from);
forceSwapCnt += 1;
if (balanceOf(address(this)) >= swapThreshold && !isInSwap) {
isInSwap = true;
swapAndAddLiquidity(swapThreshold);
isInSwap = false;
forceSwapCnt = 0;
}
if (forceSwapCnt > 5 && !isInSwap) {
isInSwap = true;
swapAndAddLiquidity(balanceOf(address(this)));
isInSwap = false;
forceSwapCnt = 0;
}
}
if (to != pair && from != pair) {
require(amount <= _maxAmtTx, "Transfer Amount exceeds the maxTxnsAmount");
require(balanceOf(to) + amount <= _maxAmtWlt, "Transfer amount exceeds the maxWalletAmount.");
}
}
balances[to] += transferAmount;
emit Transfer(from, to, transferAmount);
}
function swapAndAddLiquidity(uint256 amount) private {
uint256 contractBalance = amount;
uint256 liquidityTokens = contractBalance * (bFee.liq + sFee.liq) / (bFee.mark + bFee.liq + sFee.mark + sFee.liq);
uint256 marketingTokens = contractBalance * (bFee.mark + sFee.mark) / (bFee.mark + bFee.liq + sFee.mark + sFee.liq);
uint256 totalTokensToSwap = liquidityTokens + marketingTokens;
uint256 tokensForLiquidity = liquidityTokens.div(2);
uint256 amountToSwapForETH = contractBalance.sub(tokensForLiquidity);
uint256 initialETHBalance = address(this).balance;
swapTokensForEth(amountToSwapForETH);
uint256 ethBalance = address(this).balance.sub(initialETHBalance);
uint256 ethForLiquidity = ethBalance.mul(liquidityTokens).div(totalTokensToSwap);
addLiquidity(tokensForLiquidity, ethForLiquidity);
payable(mWallet).transfer(address(this).balance);
}
function swapTokensForEth(uint256 tokenAmount) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = router.WETH();
_approve(address(this), address(router), tokenAmount);
router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
_approve(address(this), address(router), tokenAmount);
router.addLiquidityETH{value: ethAmount} (
address(this),
tokenAmount,
0,
0,
lWallet,
block.timestamp
);
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;
interface IUniswapV2Factory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;
interface IUniswapV2Router02 {
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 swapExactTokensForETHSupportingFeeOnTransferTokens(
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 removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;
import "./Context.sol";
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);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.21;
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;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}