// https://t.me/TikiTokenBase
// https://x.com/tikitokenbase
// https://tiki.tech
pragma solidity 0.8.23;
// SPDX-License-Identifier: MIT
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
return msg.data;
}
}
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}
interface IERC20Metadata is IERC20 {
/**
* @dev Returns the name of the token.
*/
function name() external view returns (string memory);
/**
* @dev Returns the symbol of the token.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the decimals places of the token.
*/
function decimals() external view returns (uint8);
}
contract ERC20 is Context, IERC20, IERC20Metadata {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function decimals() public view virtual override returns (uint8) {
return 18;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
unchecked {
_approve(sender, _msgSender(), currentAllowance - 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) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
}
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
uint256 senderBalance = _balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
function _createInitialSupply(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
}
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
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);
}
}
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() external 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;
}
}
interface IDexRouter {
function factory() external pure returns (address);
function WETH() external pure returns (address);
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 addLiquidityETH(address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
function removeLiquidityETH(address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline) external returns (uint amountToken, uint amountETH);
}
interface IDexFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
contract Tiki is ERC20, Ownable {
uint256 public maxBuyAmount;
uint256 public maxSellAmount;
uint256 public maxWallet;
IDexRouter public dexRouter;
address public lpPair;
bool private swapping;
uint256 public swapTokensAtAmount;
address public TikiAddress;
bool public whitelistActive = true;
mapping (address => bool) private whitelistedAddress;
bool public limitsInEffect = true;
bool public tradingActive = false;
bool public swapEnabled = false;
// Anti-bot and anti-whale mappings and variables
mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch
bool public transferDelayEnabled = true;
uint256 public buyTotalFees;
uint256 public buyTikiFee;
uint256 public buyLiquidityFee;
uint256 public buyBurnFee;
uint256 public sellTotalFees;
uint256 public sellTikiFee;
uint256 public sellLiquidityFee;
uint256 public sellBurnFee;
uint256 public constant FEE_DIVISOR = 10000;
uint256 public tokensForTiki;
uint256 public tokensForLiquidity;
uint256 public lpWithdrawRequestTimestamp;
uint256 public lpWithdrawRequestDuration = 3 days;
bool public lpWithdrawRequestPending;
uint256 public lpPercToWithDraw;
uint256 public percentForLPBurn = 5; // 5 = .05%
bool public lpBurnEnabled = false;
uint256 public lpBurnFrequency = 86400 seconds;
uint256 public lastLpBurnTime;
uint256 public manualBurnFrequency = 1 minutes;
uint256 public lastManualLpBurnTime;
/******************/
// exlcude from fees and max transaction amount
mapping (address => bool) private _isExcludedFromFees;
mapping (address => bool) public _isExcludedMaxTransactionAmount;
// store addresses that a automatic market maker pairs. Any transfer *to* these addresses
// could be subject to a maximum transfer amount
mapping (address => bool) public automatedMarketMakerPairs;
event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
event EnabledTrading();
event RemovedLimits();
event ExcludeFromFees(address indexed account, bool isExcluded);
event UpdatedMaxBuyAmount(uint256 newAmount);
event UpdatedMaxSellAmount(uint256 newAmount);
event UpdatedMaxWalletAmount(uint256 newAmount);
event UpdatedTikiAddress(address indexed newWallet);
event UpdatedDevAddress(address indexed newWallet);
event MaxTransactionExclusion(address _address, bool excluded);
event OwnerForcedSwapBack(uint256 timestamp);
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiquidity
);
event AutoBurnLP(uint256 indexed tokensBurned);
event ManualBurnLP(uint256 indexed tokensBurned);
event TransferForeignToken(address token, uint256 amount);
event RequestedLPWithdraw();
event WithdrewLPForMigration();
event CanceledLpWithdrawRequest();
constructor() ERC20("Tiki", "TIKI") payable {
address newOwner = msg.sender; // can leave alone if owner is deployer.
address _dexRouter;
if(block.chainid == 1){
_dexRouter = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; // ETH: Uniswap V2
} else if(block.chainid == 4){
_dexRouter = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; // ETH: Uniswap V2
} else if(block.chainid == 56){
_dexRouter = 0x10ED43C718714eb63d5aA57B78B54704E256024E; // BNB Chain: PCS V2
} else if(block.chainid == 97){
_dexRouter = 0xD99D1c33F9fC3444f8101754aBC46c52416550D1; // BNB Chain: PCS V2
} else if(block.chainid == 42161){
_dexRouter = 0x1b02dA8Cb0d097eB8D57A175b88c7D8b47997506; // Arbitrum: SushiSwap
} else if(block.chainid == 8453){ // BASE
_dexRouter = 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24;
} else {
revert("Chain not configured");
}
// initialize router
dexRouter = IDexRouter(_dexRouter);
uint256 totalSupply = 1 * 1e8 * (10 ** decimals());
maxBuyAmount = totalSupply * 5 / 1000;
maxSellAmount = totalSupply * 5 / 1000;
maxWallet = totalSupply * 5 / 1000;
swapTokensAtAmount = totalSupply * 25 / 10000;
buyTikiFee = 0;
buyLiquidityFee = 2500;
buyBurnFee = 0;
buyTotalFees = buyTikiFee + buyLiquidityFee + buyBurnFee;
sellTikiFee = 0;
sellLiquidityFee = 2000;
sellBurnFee = 0;
sellTotalFees = sellTikiFee + sellLiquidityFee + sellBurnFee;
TikiAddress = address(msg.sender);
_excludeFromMaxTransaction(newOwner, true);
_excludeFromMaxTransaction(address(this), true);
_excludeFromMaxTransaction(address(0xdead), true);
_excludeFromMaxTransaction(address(TikiAddress), true);
_excludeFromMaxTransaction(address(dexRouter), true);
excludeFromFees(newOwner, true);
excludeFromFees(address(this), true);
excludeFromFees(address(0xdead), true);
excludeFromFees(address(TikiAddress), true);
excludeFromFees(address(dexRouter), true);
_createInitialSupply(address(this), totalSupply * 100 / 100); // update with % for LP
_createInitialSupply(newOwner, totalSupply - balanceOf(address(this)));
transferOwnership(newOwner);
}
receive() external payable {}
function enableTrading() external onlyOwner {
require(!tradingActive, "Cannot reenable trading");
tradingActive = true;
swapEnabled = true;
emit EnabledTrading();
}
// remove limits after token is stable
function removeLimits() external onlyOwner {
limitsInEffect = false;
transferDelayEnabled = false;
maxBuyAmount = totalSupply();
maxSellAmount = totalSupply();
emit RemovedLimits();
}
function massWhitelist(address[] calldata accounts, bool whitelisted) external onlyOwner {
for(uint256 i = 0; i < accounts.length; i++){
whitelistedAddress[accounts[i]] = whitelisted;
}
}
function emergencyUpdateRouter(address router) external onlyOwner {
require(!tradingActive, "Cannot update after trading is functional");
dexRouter = IDexRouter(router);
}
// disable Transfer delay - cannot be reenabled
function disableTransferDelay() external onlyOwner {
transferDelayEnabled = false;
}
function updateMaxBuyAmount(uint256 newNum) external onlyOwner {
require(newNum >= (totalSupply() * 1 / 1000) / (10 ** decimals()), "Cannot set max buy amount lower than 0.1%");
maxBuyAmount = newNum * (10 ** decimals());
emit UpdatedMaxBuyAmount(maxBuyAmount);
}
function updateMaxSellAmount(uint256 newNum) external onlyOwner {
require(newNum >= (totalSupply() * 1 / 1000) / (10 ** decimals()), "Cannot set max sell amount lower than 0.1%");
maxSellAmount = newNum * (10 ** decimals());
emit UpdatedMaxSellAmount(maxSellAmount);
}
function updateMaxWallet(uint256 newNum) external onlyOwner {
require(newNum >= (totalSupply() * 1 / 1000) / (10 ** decimals()), "Cannot set max wallet amount lower than %");
maxWallet = newNum * (10 ** decimals());
emit UpdatedMaxWalletAmount(maxWallet);
}
// change the minimum amount of tokens to sell from fees
function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner {
require(newAmount >= totalSupply() * 1 / 100000, "Swap amount cannot be lower than 0.001% total supply.");
require(newAmount <= totalSupply() * 1 / 100, "Swap amount cannot be higher than 1% total supply.");
swapTokensAtAmount = newAmount;
}
function _excludeFromMaxTransaction(address updAds, bool isExcluded) private {
_isExcludedMaxTransactionAmount[updAds] = isExcluded;
emit MaxTransactionExclusion(updAds, isExcluded);
}
function excludeFromMaxTransaction(address updAds, bool isEx) external onlyOwner {
if(!isEx){
require(updAds != lpPair, "Cannot remove uniswap pair from max txn");
}
_isExcludedMaxTransactionAmount[updAds] = isEx;
}
function setAutomatedMarketMakerPair(address pair, bool value) external onlyOwner {
require(pair != lpPair, "The pair cannot be removed from automatedMarketMakerPairs");
_setAutomatedMarketMakerPair(pair, value);
emit SetAutomatedMarketMakerPair(pair, value);
}
function _setAutomatedMarketMakerPair(address pair, bool value) private {
automatedMarketMakerPairs[pair] = value;
_excludeFromMaxTransaction(pair, value);
emit SetAutomatedMarketMakerPair(pair, value);
}
function updateBuyFees(uint256 _TikiFee, uint256 _liquidityFee, uint256 _burnFee) external onlyOwner {
buyTikiFee = _TikiFee;
buyLiquidityFee = _liquidityFee;
buyBurnFee = _burnFee;
buyTotalFees = buyTikiFee + buyLiquidityFee + buyBurnFee;
require(buyTotalFees <= 25 * FEE_DIVISOR / 100, "Must keep fees at 25% or less");
}
function updateSellFees(uint256 _TikiFee, uint256 _liquidityFee,uint256 _burnFee) external onlyOwner {
sellTikiFee = _TikiFee;
sellLiquidityFee = _liquidityFee;
sellBurnFee = _burnFee;
sellTotalFees = sellTikiFee + sellLiquidityFee + sellBurnFee;
require(sellTotalFees <= 20 * FEE_DIVISOR / 100, "Must keep fees at 20% or less");
}
function massExcludeFromFees(address[] calldata accounts, bool excluded) external onlyOwner {
for(uint256 i = 0; i < accounts.length; i++){
_isExcludedFromFees[accounts[i]] = excluded;
emit ExcludeFromFees(accounts[i], excluded);
}
}
function excludeFromFees(address account, bool excluded) public onlyOwner {
_isExcludedFromFees[account] = excluded;
emit ExcludeFromFees(account, excluded);
}
function _transfer(address from, address to, uint256 amount) internal override {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "amount must be greater than 0");
if(!tradingActive){
require(_isExcludedFromFees[from] || _isExcludedFromFees[to] || whitelistedAddress[to], "Trading is not active.");
}
if(limitsInEffect){
if (from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !_isExcludedFromFees[from] && !_isExcludedFromFees[to]){
// at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch.
if (transferDelayEnabled){
if (to != address(dexRouter) && to != address(lpPair)){
require(_holderLastTransferTimestamp[tx.origin] < block.number - 2 && _holderLastTransferTimestamp[to] < block.number - 2, "_transfer:: Transfer Delay enabled. Try again later.");
_holderLastTransferTimestamp[tx.origin] = block.number;
_holderLastTransferTimestamp[to] = block.number;
}
}
//when buy
if (automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to]) {
require(amount <= maxBuyAmount, "Buy transfer amount exceeds the max buy.");
require(amount + balanceOf(to) <= maxWallet, "Cannot exceed max wallet");
}
//when sell
else if (automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from]) {
require(amount <= maxSellAmount, "Sell transfer amount exceeds the max sell.");
}
else if (!_isExcludedMaxTransactionAmount[to]) {
require(amount + balanceOf(to) <= maxWallet, "Cannot exceed max wallet");
}
}
}
uint256 contractTokenBalance = balanceOf(address(this));
bool canSwap = contractTokenBalance >= swapTokensAtAmount;
if(canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to]) {
swapping = true;
swapBack();
swapping = false;
}
if(!swapping && automatedMarketMakerPairs[to] && lpBurnEnabled && block.timestamp >= lastLpBurnTime + lpBurnFrequency && !_isExcludedFromFees[from]){
autoBurnLiquidityPairTokens();
}
bool takeFee = true;
// if any account belongs to _isExcludedFromFee account then remove the fee
if(_isExcludedFromFees[from] || _isExcludedFromFees[to]) {
takeFee = false;
}
uint256 fees = 0;
uint256 tokensToBurn = 0;
// only take fees on buys/sells, do not take on wallet transfers
if(takeFee){
// on sell
if (automatedMarketMakerPairs[to] && sellTotalFees > 0){
fees = amount * sellTotalFees / FEE_DIVISOR;
tokensForLiquidity += fees * sellLiquidityFee / sellTotalFees;
tokensForTiki += fees * sellTikiFee / sellTotalFees;
tokensToBurn = fees * sellBurnFee / buyTotalFees;
}
// on buy
else if(automatedMarketMakerPairs[from] && buyTotalFees > 0) {
fees = amount * buyTotalFees / FEE_DIVISOR;
tokensForLiquidity += fees * buyLiquidityFee / buyTotalFees;
tokensForTiki += fees * buyTikiFee / buyTotalFees;
tokensToBurn = fees * buyBurnFee / buyTotalFees;
}
if(fees > 0){
super._transfer(from, address(this), fees);
if(tokensToBurn > 0){
super._transfer(address(this), address(0xdead), tokensToBurn);
}
}
amount -= fees;
}
super._transfer(from, to, amount);
}
function swapTokensForEth(uint256 tokenAmount) private {
// generate the uniswap pair path of token -> weth
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = dexRouter.WETH();
_approve(address(this), address(dexRouter), tokenAmount);
// make the swap
dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0, // accept any amount of ETH
path,
address(this),
block.timestamp
);
}
function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
// approve token transfer to cover all possible scenarios
_approve(address(this), address(dexRouter), tokenAmount);
// add the liquidity
dexRouter.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0, // slippage is unavoidable
0, // slippage is unavoidable
address(this),
block.timestamp
);
}
function swapBack() private {
uint256 contractBalance = balanceOf(address(this));
uint256 totalTokensToSwap = tokensForLiquidity + tokensForTiki;
if(contractBalance == 0 || totalTokensToSwap == 0) {return;}
if(contractBalance > swapTokensAtAmount * 10){
contractBalance = swapTokensAtAmount * 10;
}
bool success;
// Halve the amount of liquidity tokens
uint256 liquidityTokens = contractBalance * tokensForLiquidity / totalTokensToSwap / 2;
swapTokensForEth(contractBalance - liquidityTokens);
uint256 ethBalance = address(this).balance;
uint256 ethForLiquidity = ethBalance;
uint256 ethForTiki = ethBalance * tokensForTiki / (totalTokensToSwap - (tokensForLiquidity/2));
ethForLiquidity -= ethForTiki;
tokensForLiquidity = 0;
tokensForTiki = 0;
if(liquidityTokens > 0 && ethForLiquidity > 0){
addLiquidity(liquidityTokens, ethForLiquidity);
}
(success,) = address(TikiAddress).call{value: address(this).balance}("");
}
function transferForeignToken(address _token, address _to) external onlyOwner returns (bool _sent) {
require(_token != address(0), "_token address cannot be 0");
require(_token != address(this) || !tradingActive, "Can't withdraw native tokens while trading is active");
uint256 _contractBalance = IERC20(_token).balanceOf(address(this));
_sent = IERC20(_token).transfer(_to, _contractBalance);
emit TransferForeignToken(_token, _contractBalance);
}
// withdraw ETH if stuck or someone sends to the address
function withdrawStuckETH() external onlyOwner {
bool success;
(success,) = address(msg.sender).call{value: address(this).balance}("");
}
function setTikiAddress(address _TikiAddress) external onlyOwner {
require(_TikiAddress != address(0), "_TikiAddress address cannot be 0");
TikiAddress = payable(_TikiAddress);
emit UpdatedTikiAddress(_TikiAddress);
}
// force Swap back if slippage issues.
function forceSwapBack() external onlyOwner {
require(balanceOf(address(this)) >= swapTokensAtAmount, "Can only swap when token amount is at or higher than restriction");
swapping = true;
swapBack();
swapping = false;
emit OwnerForcedSwapBack(block.timestamp);
}
function launch() external onlyOwner {
require(!tradingActive, "Trading is already active, cannot relaunch.");
//standard enable trading
swapEnabled = true;
// create pair
lpPair = IDexFactory(dexRouter.factory()).createPair(address(this), dexRouter.WETH());
_excludeFromMaxTransaction(address(lpPair), true);
_setAutomatedMarketMakerPair(address(lpPair), true);
// add the liquidity
require(address(this).balance > 0, "Must have ETH on contract to launch");
require(balanceOf(address(this)) > 0, "Must have Tokens on contract to launch");
_approve(address(this), address(dexRouter), balanceOf(address(this)));
dexRouter.addLiquidityETH{value: address(this).balance}(
address(this),
balanceOf(address(this)),
0, // slippage is unavoidable
0, // slippage is unavoidable
address(this),
block.timestamp
);
}
function setAutoLPBurnSettings(uint256 _frequencyInSeconds, uint256 _percent, bool _Enabled) external onlyOwner {
require(_frequencyInSeconds >= 600, "cannot set buyback more often than every 10 minutes");
require(_percent <= 1000 && _percent >= 0, "Must set auto LP burn percent between 0% and 10%");
lpBurnFrequency = _frequencyInSeconds;
percentForLPBurn = _percent;
lpBurnEnabled = _Enabled;
}
function autoBurnLiquidityPairTokens() internal {
lastLpBurnTime = block.timestamp;
lastManualLpBurnTime = block.timestamp;
uint256 lpBalance = IERC20(lpPair).balanceOf(address(this));
uint256 tokenBalance = balanceOf(address(this));
uint256 lpAmount = lpBalance * percentForLPBurn / 10000;
uint256 initialEthBalance = address(this).balance;
// approve token transfer to cover all possible scenarios
IERC20(lpPair).approve(address(dexRouter), lpAmount);
// remove the liquidity
dexRouter.removeLiquidityETH(
address(this),
lpAmount,
1, // slippage is unavoidable
1, // slippage is unavoidable
address(this),
block.timestamp
);
uint256 deltaTokenBalance = balanceOf(address(this)) - tokenBalance;
if(deltaTokenBalance > 0){
super._transfer(address(this), address(0xdead), deltaTokenBalance);
}
uint256 deltaEthBalance = address(this).balance - initialEthBalance;
if(deltaEthBalance > 0){
buyBackTokens(deltaEthBalance);
}
emit AutoBurnLP(lpAmount);
}
function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner {
require(percent <=700, "May not burn more than 7% of contract's LP at a time");
require(lastManualLpBurnTime <= block.timestamp - manualBurnFrequency, "Burn too soon");
lastManualLpBurnTime = block.timestamp;
uint256 lpBalance = IERC20(lpPair).balanceOf(address(this));
uint256 tokenBalance = balanceOf(address(this));
uint256 lpAmount = lpBalance * percent / 10000;
uint256 initialEthBalance = address(this).balance;
// approve token transfer to cover all possible scenarios
IERC20(lpPair).approve(address(dexRouter), lpAmount);
// remove the liquidity
dexRouter.removeLiquidityETH(
address(this),
lpAmount,
1, // slippage is unavoidable
1, // slippage is unavoidable
address(this),
block.timestamp
);
uint256 deltaTokenBalance = balanceOf(address(this)) - tokenBalance;
if(deltaTokenBalance > 0){
super._transfer(address(this), address(0xdead), deltaTokenBalance);
}
uint256 deltaEthBalance = address(this).balance - initialEthBalance;
if(deltaEthBalance > 0){
buyBackTokens(deltaEthBalance);
}
emit ManualBurnLP(lpAmount);
}
function buyBackTokens(uint256 amountInWei) internal {
address[] memory path = new address[](2);
path[0] = dexRouter.WETH();
path[1] = address(this);
dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amountInWei}(
0,
path,
address(0xdead),
block.timestamp
);
}
function requestToWithdrawLP(uint256 percToWithdraw) external onlyOwner {
require(!lpWithdrawRequestPending, "Cannot request again until first request is over.");
require(percToWithdraw <= 100 && percToWithdraw > 0, "Need to set between 1-100%");
lpWithdrawRequestTimestamp = block.timestamp;
lpWithdrawRequestPending = true;
lpPercToWithDraw = percToWithdraw;
emit RequestedLPWithdraw();
}
function nextAvailableLpWithdrawDate() public view returns (uint256){
if(lpWithdrawRequestPending){
return lpWithdrawRequestTimestamp + lpWithdrawRequestDuration;
}
else {
return 0; // 0 means no open requests
}
}
function withdrawRequestedLP() external onlyOwner {
require(block.timestamp >= nextAvailableLpWithdrawDate() && nextAvailableLpWithdrawDate() > 0, "Must request and wait.");
lpWithdrawRequestTimestamp = 0;
lpWithdrawRequestPending = false;
uint256 amtToWithdraw = IERC20(address(lpPair)).balanceOf(address(this)) * lpPercToWithDraw / 100;
lpPercToWithDraw = 0;
IERC20(lpPair).transfer(msg.sender, amtToWithdraw);
}
function cancelLPWithdrawRequest() external onlyOwner {
lpWithdrawRequestPending = false;
lpPercToWithDraw = 0;
lpWithdrawRequestTimestamp = 0;
emit CanceledLpWithdrawRequest();
}
}
{
"compilationTarget": {
"Tiki.sol": "Tiki"
},
"evmVersion": "shanghai",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
[{"inputs":[],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokensBurned","type":"uint256"}],"name":"AutoBurnLP","type":"event"},{"anonymous":false,"inputs":[],"name":"CanceledLpWithdrawRequest","type":"event"},{"anonymous":false,"inputs":[],"name":"EnabledTrading","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"bool","name":"isExcluded","type":"bool"}],"name":"ExcludeFromFees","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokensBurned","type":"uint256"}],"name":"ManualBurnLP","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_address","type":"address"},{"indexed":false,"internalType":"bool","name":"excluded","type":"bool"}],"name":"MaxTransactionExclusion","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"OwnerForcedSwapBack","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"RemovedLimits","type":"event"},{"anonymous":false,"inputs":[],"name":"RequestedLPWithdraw","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pair","type":"address"},{"indexed":true,"internalType":"bool","name":"value","type":"bool"}],"name":"SetAutomatedMarketMakerPair","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokensSwapped","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"ethReceived","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"tokensIntoLiquidity","type":"uint256"}],"name":"SwapAndLiquify","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"TransferForeignToken","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newWallet","type":"address"}],"name":"UpdatedDevAddress","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newAmount","type":"uint256"}],"name":"UpdatedMaxBuyAmount","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newAmount","type":"uint256"}],"name":"UpdatedMaxSellAmount","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newAmount","type":"uint256"}],"name":"UpdatedMaxWalletAmount","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newWallet","type":"address"}],"name":"UpdatedTikiAddress","type":"event"},{"anonymous":false,"inputs":[],"name":"WithdrewLPForMigration","type":"event"},{"inputs":[],"name":"FEE_DIVISOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TikiAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_isExcludedMaxTransactionAmount","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"automatedMarketMakerPairs","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"buyBurnFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"buyLiquidityFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"buyTikiFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"buyTotalFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cancelLPWithdrawRequest","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"dexRouter","outputs":[{"internalType":"contract IDexRouter","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"disableTransferDelay","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"router","type":"address"}],"name":"emergencyUpdateRouter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"enableTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"updAds","type":"address"},{"internalType":"bool","name":"isEx","type":"bool"}],"name":"excludeFromMaxTransaction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"forceSwapBack","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lastLpBurnTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastManualLpBurnTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"launch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"limitsInEffect","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpBurnEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpBurnFrequency","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpPair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpPercToWithDraw","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpWithdrawRequestDuration","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpWithdrawRequestPending","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpWithdrawRequestTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"manualBurnFrequency","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"percent","type":"uint256"}],"name":"manualBurnLiquidityPairTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"massExcludeFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"bool","name":"whitelisted","type":"bool"}],"name":"massWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxBuyAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSellAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextAvailableLpWithdrawDate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"percentForLPBurn","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"percToWithdraw","type":"uint256"}],"name":"requestToWithdrawLP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sellBurnFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellLiquidityFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellTikiFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellTotalFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_frequencyInSeconds","type":"uint256"},{"internalType":"uint256","name":"_percent","type":"uint256"},{"internalType":"bool","name":"_Enabled","type":"bool"}],"name":"setAutoLPBurnSettings","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pair","type":"address"},{"internalType":"bool","name":"value","type":"bool"}],"name":"setAutomatedMarketMakerPair","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_TikiAddress","type":"address"}],"name":"setTikiAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokensForLiquidity","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokensForTiki","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tradingActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"transferDelayEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_to","type":"address"}],"name":"transferForeignToken","outputs":[{"internalType":"bool","name":"_sent","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_TikiFee","type":"uint256"},{"internalType":"uint256","name":"_liquidityFee","type":"uint256"},{"internalType":"uint256","name":"_burnFee","type":"uint256"}],"name":"updateBuyFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newNum","type":"uint256"}],"name":"updateMaxBuyAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newNum","type":"uint256"}],"name":"updateMaxSellAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newNum","type":"uint256"}],"name":"updateMaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_TikiFee","type":"uint256"},{"internalType":"uint256","name":"_liquidityFee","type":"uint256"},{"internalType":"uint256","name":"_burnFee","type":"uint256"}],"name":"updateSellFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newAmount","type":"uint256"}],"name":"updateSwapTokensAtAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"whitelistActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawRequestedLP","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawStuckETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]