Contract Source Code:
File 1 of 1 : ASAP
/*
Token Name : ASAP - Auto discord dex sniper BOT
SYMBOL : ASAP
The fastest discord DEX (uniswap, pancakeswap ) sniper bot , Be the first to buy the next 1000X tokens.
Buy/sell Tax 4/4:
Treasury : 2%
liquidity Pool : 1%
Holders reward (paid in ether) : 1%
website : https://asapbot.xyz/
twitter : https://twitter.com/MyAsapBot
Telegram :https://t.me/myasapbot
Features
New Token listing
Manual Buy/Sell
Auto-Buying
Degen Vault
Hold & Earn
*/
// SPDX-License-Identifier: MIT
pragma solidity 0.8.10;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
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 `to`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address to, 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 `from` to `to` 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 from,
address to,
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
);
}
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_transferOwnership(_msgSender());
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @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);
}
}
// OpenZeppelin Contracts v4.4.1 (security/Pausable.sol)
/**
* @dev Contract module which allows children to implement an emergency stop
* mechanism that can be triggered by an authorized account.
*
* This module is used through inheritance. It will make available the
* modifiers `whenNotPaused` and `whenPaused`, which can be applied to
* the functions of your contract. Note that they will not be pausable by
* simply including this module, only once the modifiers are put in place.
*/
abstract contract Pausable is Context {
/**
* @dev Emitted when the pause is triggered by `account`.
*/
event Paused(address account);
/**
* @dev Emitted when the pause is lifted by `account`.
*/
event Unpaused(address account);
bool private _paused;
/**
* @dev Initializes the contract in unpaused state.
*/
constructor() {
_paused = false;
}
/**
* @dev Returns true if the contract is paused, and false otherwise.
*/
function paused() public view virtual returns (bool) {
return _paused;
}
/**
* @dev Modifier to make a function callable only when the contract is not paused.
*
* Requirements:
*
* - The contract must not be paused.
*/
modifier whenNotPaused() {
require(!paused(), "Pausable: paused");
_;
}
/**
* @dev Modifier to make a function callable only when the contract is paused.
*
* Requirements:
*
* - The contract must be paused.
*/
modifier whenPaused() {
require(paused(), "Pausable: not paused");
_;
}
/**
* @dev Triggers stopped state.
*
* Requirements:
*
* - The contract must not be paused.
*/
function _pause() internal virtual whenNotPaused {
_paused = true;
emit Paused(_msgSender());
}
/**
* @dev Returns to normal state.
*
* Requirements:
*
* - The contract must be paused.
*/
function _unpause() internal virtual whenPaused {
_paused = false;
emit Unpaused(_msgSender());
}
}
interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint256 amountADesired,
uint256 amountBDesired,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
)
external
returns (
uint256 amountA,
uint256 amountB,
uint256 liquidity
);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (
uint256 amountToken,
uint256 amountETH,
uint256 liquidity
);
function removeLiquidity(
address tokenA,
address tokenB,
uint256 liquidity,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
) external returns (uint256 amountA, uint256 amountB);
function removeLiquidityETH(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
) external returns (uint256 amountToken, uint256 amountETH);
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint256 liquidity,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline,
bool approveMax,
uint8 v,
bytes32 r,
bytes32 s
) external returns (uint256 amountA, uint256 amountB);
function removeLiquidityETHWithPermit(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline,
bool approveMax,
uint8 v,
bytes32 r,
bytes32 s
) external returns (uint256 amountToken, uint256 amountETH);
function swapExactTokensForTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);
function swapTokensForExactTokens(
uint256 amountOut,
uint256 amountInMax,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);
function swapExactETHForTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable returns (uint256[] memory amounts);
function swapTokensForExactETH(
uint256 amountOut,
uint256 amountInMax,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);
function swapExactTokensForETH(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external returns (uint256[] memory amounts);
function swapETHForExactTokens(
uint256 amountOut,
address[] calldata path,
address to,
uint256 deadline
) external payable returns (uint256[] memory amounts);
function quote(
uint256 amountA,
uint256 reserveA,
uint256 reserveB
) external pure returns (uint256 amountB);
function getAmountOut(
uint256 amountIn,
uint256 reserveIn,
uint256 reserveOut
) external pure returns (uint256 amountOut);
function getAmountIn(
uint256 amountOut,
uint256 reserveIn,
uint256 reserveOut
) external pure returns (uint256 amountIn);
function getAmountsOut(uint256 amountIn, address[] calldata path)
external
view
returns (uint256[] memory amounts);
function getAmountsIn(uint256 amountOut, address[] calldata path)
external
view
returns (uint256[] memory amounts);
}
interface IUniswapV2Router02 is IUniswapV2Router01 {
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
) external returns (uint256 amountETH);
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint256 liquidity,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline,
bool approveMax,
uint8 v,
bytes32 r,
bytes32 s
) external returns (uint256 amountETH);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
}
interface IUniswapV2Factory {
event PairCreated(
address indexed token0,
address indexed token1,
address pair,
uint256
);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB)
external
view
returns (address pair);
function allPairs(uint256) external view returns (address pair);
function allPairsLength() external view returns (uint256);
function createPair(address tokenA, address tokenB)
external
returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
interface IUniswapV2Pair {
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
event Transfer(address indexed from, address indexed to, uint256 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 (uint256);
function balanceOf(address owner) external view returns (uint256);
function allowance(address owner, address spender)
external
view
returns (uint256);
function approve(address spender, uint256 value) external returns (bool);
function transfer(address to, uint256 value) external returns (bool);
function transferFrom(
address from,
address to,
uint256 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 (uint256);
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) external;
event Mint(address indexed sender, uint256 amount0, uint256 amount1);
event Burn(
address indexed sender,
uint256 amount0,
uint256 amount1,
address indexed to
);
event Swap(
address indexed sender,
uint256 amount0In,
uint256 amount1In,
uint256 amount0Out,
uint256 amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint256);
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 (uint256);
function price1CumulativeLast() external view returns (uint256);
function kLast() external view returns (uint256);
function mint(address to) external returns (uint256 liquidity);
function burn(address to)
external
returns (uint256 amount0, uint256 amount1);
function swap(
uint256 amount0Out,
uint256 amount1Out,
address to,
bytes calldata data
) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
contract ASAP is Pausable, Ownable, IERC20 {
address constant UNISWAPROUTER =
address(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address constant DEAD = 0x000000000000000000000000000000000000dEaD;
address constant ZERO = 0x0000000000000000000000000000000000000000;
string private constant _name = "Asap Sniper Bot";
string private constant _symbol = "ASAP";
uint256 public buyTreasuryFeeBPS = 200;
uint256 public buyLiquidityFeeBPS = 100;
uint256 public buyRewardFeeBPS = 100;
uint256 public buyTotalFeeBPS = 400;
uint256 public sellTreasuryFeeBPS = 200;
uint256 public sellLiquidityFeeBPS = 100;
uint256 public sellRewardFeeBPS = 100;
uint256 public sellTotalFeeBPS = 400;
uint256 public tokensForTreasury;
uint256 public tokensForLiquidity;
uint256 public tokensForRewards;
uint256 public swapTokensAtAmount = 100000 * (10**18);
uint256 public lastSwapTime;
bool swapAllToken = true;
bool public swapEnabled = true;
bool public taxEnabled = true;
bool public transferTaxEnabled = false;
bool public compoundingEnabled = true;
uint256 private _totalSupply;
bool private swapping;
bool private isCompounding;
address treasuryWallet;
address liquidityWallet;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFees;
mapping(address => bool) public automatedMarketMakerPairs;
mapping(address => bool) private _whiteList;
mapping(address => bool) isBlacklisted;
event SwapAndAddLiquidity(
uint256 tokensSwapped,
uint256 nativeReceived,
uint256 tokensIntoLiquidity
);
event SendRewards(uint256 tokensSwapped, uint256 amount);
event SendTreasury(uint256 tokensSwapped, uint256 amount);
event ExcludeFromFees(address indexed account, bool isExcluded);
event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
event UpdateUniswapV2Router(
address indexed newAddress,
address indexed oldAddress
);
event SwapEnabled(bool enabled);
event TaxEnabled(bool enabled);
event TransferTaxEnabled(bool enabled);
event CompoundingEnabled(bool enabled);
event BlacklistEnabled(bool enabled);
event SellFeeUpdated(uint256 treasury, uint256 liquidity, uint256 reward);
event BuyFeeUpdated(uint256 treasury, uint256 liquidity, uint256 reward);
event WalletUpdated(address treasury, address liquidity);
event TradingEnabled();
event UniswapV2RouterUpdated();
event RewardSettingsUpdated(
bool swapEnabled,
uint256 swapTokensAtAmount,
bool swapAllToken
);
event AccountExcludedFromMaxTx(address account);
event AccountExcludedFromMaxWallet(address account);
event MaxWalletBPSUpdated(uint256 bps);
event TokenRescued(address token, uint256 amount);
event ETHRescued(uint256 amount);
event AccountBlacklisted(address account);
event AccountWhitelisted(address account);
event LogErrorString(string message);
RewardTracker public immutable rewardTracker;
IUniswapV2Router02 public uniswapV2Router;
address public uniswapV2Pair;
uint256 public maxTxBPS = 50;
uint256 public maxWalletBPS = 250;
bool isOpen = false;
mapping(address => bool) private _isExcludedFromMaxTx;
mapping(address => bool) private _isExcludedFromMaxWallet;
constructor() {
treasuryWallet = owner();
liquidityWallet = owner();
rewardTracker = new RewardTracker(address(this), UNISWAPROUTER);
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(UNISWAPROUTER);
address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router = _uniswapV2Router;
uniswapV2Pair = _uniswapV2Pair;
_setAutomatedMarketMakerPair(_uniswapV2Pair, true);
rewardTracker.excludeFromRewards(address(rewardTracker), true);
rewardTracker.excludeFromRewards(address(this), true);
rewardTracker.excludeFromRewards(owner(), true);
rewardTracker.excludeFromRewards(address(_uniswapV2Router), true);
excludeFromFees(owner(), true);
excludeFromFees(address(this), true);
excludeFromFees(address(rewardTracker), true);
excludeFromMaxTx(owner(), true);
excludeFromMaxTx(address(this), true);
excludeFromMaxTx(address(rewardTracker), true);
excludeFromMaxWallet(owner(), true);
excludeFromMaxWallet(address(this), true);
excludeFromMaxWallet(address(rewardTracker), true);
_mint(owner(), 1000000000 * (10**18));
}
receive() external payable {}
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 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 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 increaseAllowance(address spender, uint256 addedValue)
public
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender] + addedValue
);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue)
public
returns (bool)
{
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(
currentAllowance >= subtractedValue,
"ASAP: decreased allowance below zero"
);
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
return true;
}
function transfer(address recipient, uint256 amount)
public
virtual
override
returns (bool)
{
_transfer(_msgSender(), recipient, 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,
"ASAP: transfer amount exceeds allowance"
);
_approve(sender, _msgSender(), currentAllowance - amount);
return true;
}
function openTrading() external onlyOwner {
isOpen = true;
emit TradingEnabled();
}
function pause() public onlyOwner {
_pause();
}
function unpause() public onlyOwner {
_unpause();
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal {
require(
isOpen ||
sender == owner() ||
recipient == owner() ||
_whiteList[sender] ||
_whiteList[recipient],
"Not Open"
);
require(!isBlacklisted[sender], "ASAP: Sender is blacklisted");
require(!isBlacklisted[recipient], "ASAP: Recipient is blacklisted");
require(sender != address(0), "ASAP: transfer from the zero address");
require(recipient != address(0), "ASAP: transfer to the zero address");
uint256 _maxTxAmount = (totalSupply() * maxTxBPS) / 10000;
uint256 _maxWallet = (totalSupply() * maxWalletBPS) / 10000;
require(
amount <= _maxTxAmount || _isExcludedFromMaxTx[sender],
"TX Limit Exceeded"
);
if (
sender != owner() &&
recipient != address(this) &&
recipient != address(DEAD) &&
recipient != uniswapV2Pair
) {
uint256 currentBalance = balanceOf(recipient);
require(
_isExcludedFromMaxWallet[recipient] ||
(currentBalance + amount <= _maxWallet),
"Wallet hold too large amount of token"
);
}
uint256 senderBalance = _balances[sender];
require(
senderBalance >= amount,
"ASAP: transfer amount exceeds balance"
);
uint256 contractTokenBalance = balanceOf(address(this));
uint256 contractNativeBalance = address(this).balance;
bool canSwap = contractTokenBalance >= swapTokensAtAmount;
if (
swapEnabled && // True
canSwap && // true
!swapping && // swapping=false !false true
!automatedMarketMakerPairs[sender] && // no swap on remove liquidity step 1 or DEX buy
sender != address(uniswapV2Router) && // no swap on remove liquidity step 2
sender != owner() &&
recipient != owner()
) {
swapping = true;
if (!swapAllToken) {
contractTokenBalance = swapTokensAtAmount;
}
_executeSwap(contractTokenBalance, contractNativeBalance);
lastSwapTime = block.timestamp;
swapping = false;
}
bool takeFee;
if (
sender == address(uniswapV2Pair) ||
recipient == address(uniswapV2Pair) ||
automatedMarketMakerPairs[recipient] ||
automatedMarketMakerPairs[sender] ||
transferTaxEnabled
) {
takeFee = true;
}
if (_isExcludedFromFees[sender] || _isExcludedFromFees[recipient]) {
takeFee = false;
}
if (swapping || isCompounding || !taxEnabled) {
takeFee = false;
}
if (takeFee) {
uint256 fees;
// selling
if (automatedMarketMakerPairs[recipient] && sellTotalFeeBPS > 0) {
fees = (amount * sellTotalFeeBPS) / 10000;
tokensForTreasury +=
(fees * sellTreasuryFeeBPS) /
sellTotalFeeBPS;
tokensForRewards += (fees * sellRewardFeeBPS) / sellTotalFeeBPS;
tokensForLiquidity +=
(fees * sellLiquidityFeeBPS) /
sellTotalFeeBPS;
} else if (
automatedMarketMakerPairs[sender] && buyTotalFeeBPS > 0
) {
// buying
fees = (amount * buyTotalFeeBPS) / 10000;
tokensForTreasury +=
(fees * buyTreasuryFeeBPS) /
buyTotalFeeBPS;
tokensForRewards += (fees * buyRewardFeeBPS) / buyTotalFeeBPS;
tokensForLiquidity +=
(fees * buyLiquidityFeeBPS) /
buyTotalFeeBPS;
}
amount -= fees;
_executeTransfer(sender, address(this), fees);
}
_executeTransfer(sender, recipient, amount);
rewardTracker.setBalance(payable(sender), balanceOf(sender));
rewardTracker.setBalance(payable(recipient), balanceOf(recipient));
}
function _executeTransfer(
address sender,
address recipient,
uint256 amount
) private {
require(sender != address(0), "ASAP: transfer from the zero address");
require(recipient != address(0), "ASAP: transfer to the zero address");
uint256 senderBalance = _balances[sender];
require(
senderBalance >= amount,
"ASAP: transfer amount exceeds balance"
);
_balances[sender] = senderBalance - amount;
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
function _approve(
address owner,
address spender,
uint256 amount
) private {
require(owner != address(0), "ASAP: approve from the zero address");
require(spender != address(0), "ASAP: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _mint(address account, uint256 amount) private {
require(account != address(0), "ASAP: mint to the zero address");
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) private {
require(account != address(0), "ASAP: burn from the zero address");
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ASAP: burn amount exceeds balance");
_balances[account] = accountBalance - amount;
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
}
function swapTokensForNative(uint256 tokens) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokens);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokens,
0, // accept any amount of native
path,
address(this),
block.timestamp
);
}
function addLiquidity(uint256 tokens, uint256 native) private {
_approve(address(this), address(uniswapV2Router), tokens);
uniswapV2Router.addLiquidityETH{value: native}(
address(this),
tokens,
0, // slippage unavoidable
0, // slippage unavoidable
liquidityWallet,
block.timestamp
);
}
function includeToWhiteList(address[] memory _users) private {
for (uint8 i = 0; i < _users.length; i++) {
_whiteList[_users[i]] = true;
}
}
function _executeSwap(uint256 tokens, uint256 native) private {
if (tokens <= 0) {
return;
}
uint256 swapTokensTreasury;
if (address(treasuryWallet) != address(0)) {
swapTokensTreasury = tokensForTreasury;
}
uint256 swapTokensRewards;
if (rewardTracker.totalSupply() > 0) {
swapTokensRewards = tokensForRewards;
}
uint256 swapTokensLiquidity = tokensForLiquidity / 2;
uint256 addTokensLiquidity = tokensForLiquidity - swapTokensLiquidity;
uint256 swapTokensTotal = swapTokensRewards +
swapTokensTreasury +
swapTokensLiquidity;
uint256 initNativeBal = address(this).balance;
swapTokensForNative(swapTokensTotal);
uint256 nativeSwapped = (address(this).balance - initNativeBal) +
native;
tokensForTreasury = 0;
tokensForRewards = 0;
tokensForLiquidity = 0;
uint256 nativeTreasury = (nativeSwapped * swapTokensTreasury) /
swapTokensTotal;
uint256 nativeRewards = (nativeSwapped * swapTokensRewards) /
swapTokensTotal;
uint256 nativeLiquidity = nativeSwapped -
nativeTreasury -
nativeRewards;
if (nativeTreasury > 0) {
(bool success, ) = payable(treasuryWallet).call{
value: nativeTreasury
}("");
if (success) {
emit SendTreasury(swapTokensTreasury, nativeTreasury);
} else {
emit LogErrorString("Wallet failed to receive treasury tokens");
}
}
addLiquidity(addTokensLiquidity, nativeLiquidity);
emit SwapAndAddLiquidity(
swapTokensLiquidity,
nativeLiquidity,
addTokensLiquidity
);
if (nativeRewards > 0) {
(bool success, ) = address(rewardTracker).call{
value: nativeRewards
}("");
if (success) {
emit SendRewards(swapTokensRewards, nativeRewards);
} else {
emit LogErrorString("Tracker failed to receive tokens");
}
}
}
function excludeFromFees(address account, bool excluded) public onlyOwner {
require(
_isExcludedFromFees[account] != excluded,
"ASAP: account is already set to requested state"
);
_isExcludedFromFees[account] = excluded;
emit ExcludeFromFees(account, excluded);
}
function isExcludedFromFees(address account) public view returns (bool) {
return _isExcludedFromFees[account];
}
function manualSendReward(uint256 amount, address holder)
external
onlyOwner
{
rewardTracker.manualSendReward(amount, holder);
}
function excludeFromRewards(address account, bool excluded)
public
onlyOwner
{
rewardTracker.excludeFromRewards(account, excluded);
}
function isExcludedFromRewards(address account) public view returns (bool) {
return rewardTracker.isExcludedFromRewards(account);
}
function setWallet(
address payable _treasuryWallet,
address payable _liquidityWallet
) external onlyOwner {
require(
_liquidityWallet != address(0),
"_liquidityWallet can not be zero address!"
);
require(
_treasuryWallet != address(0),
"_treasuryWallet can not be zero address!"
);
treasuryWallet = _treasuryWallet;
liquidityWallet = _liquidityWallet;
emit WalletUpdated(treasuryWallet, liquidityWallet);
}
function setAutomatedMarketMakerPair(address pair, bool value)
public
onlyOwner
{
require(pair != uniswapV2Pair, "ASAP: DEX pair can not be removed");
_setAutomatedMarketMakerPair(pair, value);
}
function setBuyFee(
uint256 _treasuryFee,
uint256 _liquidityFee,
uint256 _rewardFee
) external onlyOwner {
buyTreasuryFeeBPS = _treasuryFee;
buyLiquidityFeeBPS = _liquidityFee;
buyRewardFeeBPS = _rewardFee;
buyTotalFeeBPS = _treasuryFee + _liquidityFee + _rewardFee;
require(buyTotalFeeBPS <= 5000, "Total buy fee is too large");
emit BuyFeeUpdated(_treasuryFee, _liquidityFee, _rewardFee);
}
function setSellFee(
uint256 _treasuryFee,
uint256 _liquidityFee,
uint256 _rewardFee
) external onlyOwner {
sellTreasuryFeeBPS = _treasuryFee;
sellLiquidityFeeBPS = _liquidityFee;
sellRewardFeeBPS = _rewardFee;
sellTotalFeeBPS = _treasuryFee + _liquidityFee + _rewardFee;
require(sellTotalFeeBPS <= 5000, "Total sell fee is too large");
emit SellFeeUpdated(_treasuryFee, _liquidityFee, _rewardFee);
}
function _setAutomatedMarketMakerPair(address pair, bool value) private {
require(
automatedMarketMakerPairs[pair] != value,
"ASAP: automated market maker pair is already set to that value"
);
automatedMarketMakerPairs[pair] = value;
if (value) {
rewardTracker.excludeFromRewards(pair, true);
}
emit SetAutomatedMarketMakerPair(pair, value);
}
function updateUniswapV2Router(address newAddress) public onlyOwner {
require(
newAddress != address(0),
"uniswapV2Router can not be zero address!"
);
require(
newAddress != address(uniswapV2Router),
"ASAP: the router is already set to the new address"
);
emit UpdateUniswapV2Router(newAddress, address(uniswapV2Router));
uniswapV2Router = IUniswapV2Router02(newAddress);
address _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory())
.createPair(address(this), uniswapV2Router.WETH());
uniswapV2Pair = _uniswapV2Pair;
emit UniswapV2RouterUpdated();
}
function claim() public {
rewardTracker.processAccount(payable(_msgSender()));
}
function compound() public {
require(compoundingEnabled, "ASAP: compounding is not enabled");
isCompounding = true;
rewardTracker.compoundAccount(payable(_msgSender()));
isCompounding = false;
}
function withdrawableRewardOf(address account)
public
view
returns (uint256)
{
return rewardTracker.withdrawableRewardOf(account);
}
function withdrawnRewardOf(address account) public view returns (uint256) {
return rewardTracker.withdrawnRewardOf(account);
}
function accumulativeRewardOf(address account)
public
view
returns (uint256)
{
return rewardTracker.accumulativeRewardOf(account);
}
function getAccountInfo(address account)
public
view
returns (
address,
uint256,
uint256,
uint256,
uint256
)
{
return rewardTracker.getAccountInfo(account);
}
function getLastClaimTime(address account) public view returns (uint256) {
return rewardTracker.getLastClaimTime(account);
}
function setSwapEnabled(bool _enabled) external onlyOwner {
swapEnabled = _enabled;
emit SwapEnabled(_enabled);
}
function setTaxEnabled(bool _enabled) external onlyOwner {
taxEnabled = _enabled;
emit TaxEnabled(_enabled);
}
function setTransferTaxEnabled(bool _enabled) external onlyOwner {
transferTaxEnabled = _enabled;
emit TransferTaxEnabled(_enabled);
}
function setCompoundingEnabled(bool _enabled) external onlyOwner {
compoundingEnabled = _enabled;
emit CompoundingEnabled(_enabled);
}
function updateRewardSettings(
bool _swapEnabled,
uint256 _swapTokensAtAmount,
bool _swapAllToken
) external onlyOwner {
swapEnabled = _swapEnabled;
swapTokensAtAmount = _swapTokensAtAmount;
swapAllToken = _swapAllToken;
emit RewardSettingsUpdated(
swapEnabled,
swapTokensAtAmount,
swapAllToken
);
}
function setMaxTxBPS(uint256 bps) external onlyOwner {
require(bps >= 75 && bps <= 10000, "BPS must be between 75 and 10000");
maxTxBPS = bps;
}
function excludeFromMaxTx(address account, bool excluded) public onlyOwner {
_isExcludedFromMaxTx[account] = excluded;
emit AccountExcludedFromMaxTx(account);
}
function isExcludedFromMaxTx(address account) public view returns (bool) {
return _isExcludedFromMaxTx[account];
}
function setMaxWalletBPS(uint256 bps) external onlyOwner {
require(
bps >= 175 && bps <= 10000,
"BPS must be between 175 and 10000"
);
maxWalletBPS = bps;
emit MaxWalletBPSUpdated(bps);
}
function excludeFromMaxWallet(address account, bool excluded)
public
onlyOwner
{
_isExcludedFromMaxWallet[account] = excluded;
emit AccountExcludedFromMaxWallet(account);
}
function isExcludedFromMaxWallet(address account)
public
view
returns (bool)
{
return _isExcludedFromMaxWallet[account];
}
function rescueToken(address _token, uint256 _amount) external onlyOwner {
IERC20(_token).transfer(msg.sender, _amount);
emit TokenRescued(_token, _amount);
}
function rescueETH(uint256 _amount) external onlyOwner {
(bool success, ) = payable(msg.sender).call{value: _amount}("");
require(success, "ETH rescue failed.");
emit ETHRescued(_amount);
}
function blackList(address _user) public onlyOwner {
require(!isBlacklisted[_user], "user already blacklisted");
isBlacklisted[_user] = true;
emit AccountBlacklisted(_user);
}
function removeFromBlacklist(address _user) public onlyOwner {
require(isBlacklisted[_user], "user already whitelisted");
isBlacklisted[_user] = false;
emit AccountWhitelisted(_user);
}
function blackListMany(address[] memory _users) public onlyOwner {
for (uint8 i = 0; i < _users.length; i++) {
blackList(_users[i]);
}
}
function unBlackListMany(address[] memory _users) public onlyOwner {
for (uint8 i = 0; i < _users.length; i++) {
removeFromBlacklist(_users[i]);
}
}
}
contract RewardTracker is Ownable, IERC20 {
address immutable UNISWAPROUTER;
string private constant _name = "ASAP_RewardTracker";
string private constant _symbol = "ASAP_RewardTracker";
uint256 public lastProcessedIndex;
uint256 private _totalSupply;
mapping(address => uint256) private _balances;
uint256 private constant magnitude = 2**128;
uint256 public immutable minTokenBalanceForRewards;
uint256 private magnifiedRewardPerShare;
uint256 public totalRewardsDistributed;
uint256 public totalRewardsWithdrawn;
address public immutable tokenAddress;
mapping(address => bool) public excludedFromRewards;
mapping(address => int256) private magnifiedRewardCorrections;
mapping(address => uint256) private withdrawnRewards;
mapping(address => uint256) private lastClaimTimes;
event RewardsDistributed(address indexed from, uint256 weiAmount);
event RewardWithdrawn(address indexed to, uint256 weiAmount);
event ExcludeFromRewards(address indexed account, bool excluded);
event Claim(address indexed account, uint256 amount);
event Compound(address indexed account, uint256 amount, uint256 tokens);
event LogErrorString(string message);
struct AccountInfo {
address account;
uint256 withdrawableRewards;
uint256 totalRewards;
uint256 lastClaimTime;
}
constructor(address _tokenAddress, address _uniswapRouter) {
minTokenBalanceForRewards = 1 * (10**18);
tokenAddress = _tokenAddress;
UNISWAPROUTER = _uniswapRouter;
}
receive() external payable {
distributeRewards();
}
function distributeRewards() public payable {
require(_totalSupply > 0, "Total supply invalid");
if (msg.value > 0) {
magnifiedRewardPerShare =
magnifiedRewardPerShare +
((msg.value * magnitude) / _totalSupply);
emit RewardsDistributed(msg.sender, msg.value);
totalRewardsDistributed += msg.value;
}
}
function setBalance(address payable account, uint256 newBalance)
external
onlyOwner
{
if (excludedFromRewards[account]) {
return;
}
if (newBalance >= minTokenBalanceForRewards) {
_setBalance(account, newBalance);
} else {
_setBalance(account, 0);
}
}
function excludeFromRewards(address account, bool excluded)
external
onlyOwner
{
require(
excludedFromRewards[account] != excluded,
"ASAP_RewardTracker: account already set to requested state"
);
excludedFromRewards[account] = excluded;
if (excluded) {
_setBalance(account, 0);
} else {
uint256 newBalance = IERC20(tokenAddress).balanceOf(account);
if (newBalance >= minTokenBalanceForRewards) {
_setBalance(account, newBalance);
} else {
_setBalance(account, 0);
}
}
emit ExcludeFromRewards(account, excluded);
}
function isExcludedFromRewards(address account) public view returns (bool) {
return excludedFromRewards[account];
}
function manualSendReward(uint256 amount, address holder)
external
onlyOwner
{
uint256 contractETHBalance = address(this).balance;
(bool success, ) = payable(holder).call{
value: amount > 0 ? amount : contractETHBalance
}("");
require(success, "Manual send failed.");
}
function _setBalance(address account, uint256 newBalance) internal {
uint256 currentBalance = _balances[account];
if (newBalance > currentBalance) {
uint256 addAmount = newBalance - currentBalance;
_mint(account, addAmount);
} else if (newBalance < currentBalance) {
uint256 subAmount = currentBalance - newBalance;
_burn(account, subAmount);
}
}
function _mint(address account, uint256 amount) private {
require(
account != address(0),
"ASAP_RewardTracker: mint to the zero address"
);
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
magnifiedRewardCorrections[account] =
magnifiedRewardCorrections[account] -
int256(magnifiedRewardPerShare * amount);
}
function _burn(address account, uint256 amount) private {
require(
account != address(0),
"ASAP_RewardTracker: burn from the zero address"
);
uint256 accountBalance = _balances[account];
require(
accountBalance >= amount,
"ASAP_RewardTracker: burn amount exceeds balance"
);
_balances[account] = accountBalance - amount;
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
magnifiedRewardCorrections[account] =
magnifiedRewardCorrections[account] +
int256(magnifiedRewardPerShare * amount);
}
function processAccount(address payable account)
public
onlyOwner
returns (bool)
{
uint256 amount = _withdrawRewardOfUser(account);
if (amount > 0) {
lastClaimTimes[account] = block.timestamp;
emit Claim(account, amount);
return true;
}
return false;
}
function _withdrawRewardOfUser(address payable account)
private
returns (uint256)
{
uint256 _withdrawableReward = withdrawableRewardOf(account);
if (_withdrawableReward > 0) {
withdrawnRewards[account] += _withdrawableReward;
totalRewardsWithdrawn += _withdrawableReward;
(bool success, ) = account.call{value: _withdrawableReward}("");
if (!success) {
withdrawnRewards[account] -= _withdrawableReward;
totalRewardsWithdrawn -= _withdrawableReward;
emit LogErrorString("Withdraw failed");
return 0;
}
emit RewardWithdrawn(account, _withdrawableReward);
return _withdrawableReward;
}
return 0;
}
function compoundAccount(address payable account)
public
onlyOwner
returns (bool)
{
(uint256 amount, uint256 tokens) = _compoundRewardOfUser(account);
if (amount > 0) {
lastClaimTimes[account] = block.timestamp;
emit Compound(account, amount, tokens);
return true;
}
return false;
}
function _compoundRewardOfUser(address payable account)
private
returns (uint256, uint256)
{
uint256 _withdrawableReward = withdrawableRewardOf(account);
if (_withdrawableReward > 0) {
withdrawnRewards[account] += _withdrawableReward;
totalRewardsWithdrawn += _withdrawableReward;
IUniswapV2Router02 uniswapV2Router = IUniswapV2Router02(
UNISWAPROUTER
);
address[] memory path = new address[](2);
path[0] = uniswapV2Router.WETH();
path[1] = address(tokenAddress);
bool success;
uint256 tokens;
uint256 initTokenBal = IERC20(tokenAddress).balanceOf(account);
try
uniswapV2Router
.swapExactETHForTokensSupportingFeeOnTransferTokens{
value: _withdrawableReward
}(0, path, address(account), block.timestamp)
{
success = true;
tokens = IERC20(tokenAddress).balanceOf(account) - initTokenBal;
} catch Error(
string memory /*err*/
) {
success = false;
}
if (!success) {
withdrawnRewards[account] -= _withdrawableReward;
totalRewardsWithdrawn -= _withdrawableReward;
emit LogErrorString("Withdraw failed");
return (0, 0);
}
emit RewardWithdrawn(account, _withdrawableReward);
return (_withdrawableReward, tokens);
}
return (0, 0);
}
function withdrawableRewardOf(address account)
public
view
returns (uint256)
{
return accumulativeRewardOf(account) - withdrawnRewards[account];
}
function withdrawnRewardOf(address account) public view returns (uint256) {
return withdrawnRewards[account];
}
function accumulativeRewardOf(address account)
public
view
returns (uint256)
{
int256 a = int256(magnifiedRewardPerShare * balanceOf(account));
int256 b = magnifiedRewardCorrections[account]; // this is an explicit int256 (signed)
return uint256(a + b) / magnitude;
}
function getAccountInfo(address account)
public
view
returns (
address,
uint256,
uint256,
uint256,
uint256
)
{
AccountInfo memory info;
info.account = account;
info.withdrawableRewards = withdrawableRewardOf(account);
info.totalRewards = accumulativeRewardOf(account);
info.lastClaimTime = lastClaimTimes[account];
return (
info.account,
info.withdrawableRewards,
info.totalRewards,
info.lastClaimTime,
totalRewardsWithdrawn
);
}
function getLastClaimTime(address account) public view returns (uint256) {
return lastClaimTimes[account];
}
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 18;
}
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function transfer(address, uint256) public pure override returns (bool) {
revert("ASAP_RewardTracker: method not implemented");
}
function allowance(address, address)
public
pure
override
returns (uint256)
{
revert("ASAP_RewardTracker: method not implemented");
}
function approve(address, uint256) public pure override returns (bool) {
revert("ASAP_RewardTracker: method not implemented");
}
function transferFrom(
address,
address,
uint256
) public pure override returns (bool) {
revert("ASAP_RewardTracker: method not implemented");
}
}