Contract Source Code:
File 1 of 1 : bet
/*
https://0xbetbot.com/
https://twitter.com/0xBetErc20
https://t.me/OXBetEth
*/
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
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 {
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);
}
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) internal _balances;
mapping(address => mapping(address => uint256)) internal _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
/**
* @dev Sets the values for {name} and {symbol}.
*
* The defaut value of {decimals} is 18. To select a different value for
* {decimals} you should overload it.
*
* All two of these values are immutable: they can only be set once during
* construction.
*/
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
/**
* @dev Returns the name of the token.
*/
function name() public view virtual override returns (string memory) {
return _name;
}
/**
* @dev Returns the symbol of the token, usually a shorter version of the
* name.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev Returns the number of decimals used to get its user representation.
* For example, if `decimals` equals `2`, a balance of `505` tokens should
* be displayed to a user as `5,05` (`505 / 10 ** 2`).
*
* Tokens usually opt for a value of 18, imitating the relationship between
* Ether and Wei. This is the value {ERC20} uses, unless this function is
* overridden;
*
* NOTE: This information is only used for _display_ purposes: it in
* no way affects any of the arithmetic of the contract, including
* {IERC20-balanceOf} and {IERC20-transfer}.
*/
function decimals() public view virtual override returns (uint8) {
return 18;
}
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
/**
* @dev See {IERC20-balanceOf}.
*/
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
/**
* @dev See {IERC20-transfer}.
*
* Requirements:
*
* - `recipient` cannot be the zero address.
* - the caller must have a balance of at least `amount`.
*/
function transfer(address recipient, uint256 amount)
public
virtual
override
returns (bool)
{
_transfer(_msgSender(), recipient, amount);
return true;
}
/**
* @dev See {IERC20-allowance}.
*/
function allowance(address owner, address spender)
public
view
virtual
override
returns (uint256)
{
return _allowances[owner][spender];
}
/**
* @dev See {IERC20-approve}.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
/**
* @dev See {IERC20-transferFrom}.
*
* Emits an {Approval} event indicating the updated allowance. This is not
* required by the EIP. See the note at the beginning of {ERC20}.
*
* Requirements:
*
* - `sender` and `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
* - the caller must have allowance for ``sender``'s tokens of at least
* `amount`.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), currentAllowance - amount);
return true;
}
/**
* @dev Atomically increases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function increaseAllowance(address spender, uint256 addedValue)
public
virtual
returns (bool)
{
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
/**
* @dev Atomically decreases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
* - `spender` must have allowance for the caller of at least
* `subtractedValue`.
*/
function decreaseAllowance(address spender, uint256 subtractedValue)
public
virtual
returns (bool)
{
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
return true;
}
/**
* @dev Moves tokens `amount` from `sender` to `recipient`.
*
* This is internal function is equivalent to {transfer}, and can be used to
* e.g. implement automatic token fees, slashing mechanisms, etc.
*
* Emits a {Transfer} event.
*
* Requirements:
*
* - `sender` cannot be the zero address.
* - `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
*/
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");
_balances[sender] = senderBalance - amount;
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
/** This function will be used to generate the total supply
* while deploying the contract
*
* This function can never be called again after deploying contract
*/
function _tokengeneration(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: transfer to the zero address");
_totalSupply = amount;
_balances[account] = amount;
emit Transfer(address(0), account, amount);
}
/**
* @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
*
* This internal function is equivalent to `approve`, and can be used to
* e.g. set automatic allowances for certain subsystems, etc.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `owner` cannot be the zero address.
* - `spender` cannot be the zero address.
*/
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);
}
}
library Address {
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{ value: amount }("");
require(success, "Address: unable to send value, recipient may have reverted");
}
}
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_setOwner(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_setOwner(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
interface IFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IRouter {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (
uint256 amountToken,
uint256 amountETH,
uint256 liquidity
);
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
}
contract bet is ERC20, Ownable {
using Address for address payable;
IRouter public router;
address private pair;
bool private _inSwap = false;
bool private LpProvider = false;
bool public tradingEnabled = false;
uint256 public ThresholdTokens = 5e4 * 10**18;
uint256 public maxWalletLimit = 1e5 * 10**18;
address public marketingWallet = 0xEcC2DdaD3fb9a53f0728dca959E4221D4bA92f93;
address public developmentWallet = 0x5B968Ef86b930CE024fd672caCe58eeDb19817d8;
address public constant DeadAddy = 0x000000000000000000000000000000000000dEaD;
struct Taxes {
uint256 marketing;
uint256 liquidity;
uint256 development;
}
Taxes public buytaxes = Taxes(4, 0, 1);
Taxes public sellTaxes = Taxes(4, 0, 1);
mapping(address => bool) public exemptFee;
modifier lockTheSwap() {
if (!_inSwap) {
_inSwap = true;
_;
_inSwap = false;
}
}
constructor() ERC20("0xBET", "0xBET") {
_tokengeneration(msg.sender, 1e7 * 10**decimals());
if (block.chainid == 56){
router = IRouter(0x10ED43C718714eb63d5aA57B78B54704E256024E);
}
else if(block.chainid == 1){
router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
}
else if(block.chainid == 42161){
router = IRouter(0x1b02dA8Cb0d097eB8D57A175b88c7D8b47997506);
}
else if (block.chainid == 97){
router = IRouter(0xD99D1c33F9fC3444f8101754aBC46c52416550D1);
}
address _pair = IFactory(router.factory()).createPair(address(this), router.WETH());
require(_pair != address(0), "Generated Pair Address cannot be zero");
router = router;
pair = _pair;
exemptFee[address(this)] = true;
exemptFee[msg.sender] = true;
exemptFee[marketingWallet] = true;
exemptFee[developmentWallet] = true;
exemptFee[DeadAddy] = true;
}
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);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
_approve(sender, _msgSender(), currentAllowance - amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue)
public
override
returns (bool)
{
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue)
public
override
returns (bool)
{
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
return true;
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal override {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");
if (!exemptFee[sender] && !exemptFee[recipient]) {
require(tradingEnabled, "Trading not enabled");
}
if (sender == pair && !exemptFee[recipient]) {
require(balanceOf(recipient) + amount <= maxWalletLimit,
"You are exceeding maxWalletLimit"
);
}
if (sender != pair && !exemptFee[recipient] && !exemptFee[sender]) {
if (recipient != pair) {
require(balanceOf(recipient) + amount <= maxWalletLimit,
"You are exceeding maxWalletLimit"
);
}
}
uint256 swapfee;
uint256 fee;
Taxes memory currentTaxes;
if (exemptFee[sender] || exemptFee[recipient])
fee = 0;
else if (recipient == pair) {
swapfee = sellTaxes.liquidity + sellTaxes.marketing + sellTaxes.development;
currentTaxes = sellTaxes;
} else if (sender == pair && recipient != address(router)) {
swapfee = buytaxes.liquidity + buytaxes.marketing + buytaxes.development;
currentTaxes = buytaxes;
}
fee = (amount * swapfee) / 100;
if(sender != pair && recipient != pair) {
fee = 0;
}
if (LpProvider && sender != pair) Liquify(swapfee, currentTaxes);
super._transfer(sender, recipient, amount - fee);
if (fee > 0) {
if (swapfee > 0) {
uint256 feeAmount = (amount * swapfee) / 100;
super._transfer(sender, address(this), feeAmount);
}
}
}
function Liquify(uint256 swapfee, Taxes memory swapTaxes) private lockTheSwap {
if(swapfee == 0){
return;
}
uint256 contractBalance = balanceOf(address(this));
if (contractBalance >= ThresholdTokens) {
if (ThresholdTokens > 1) {
contractBalance = ThresholdTokens;
}
uint256 denominator = swapfee * 2;
uint256 Liquiditytokens = (contractBalance * swapTaxes.liquidity) / denominator;
uint256 AmountToSwap = contractBalance - Liquiditytokens;
uint256 initialBalance = address(this).balance;
swapTokensForETH(AmountToSwap);
uint256 deltaBalance = address(this).balance - initialBalance;
uint256 unitBalance = deltaBalance / (denominator - swapTaxes.liquidity);
uint256 LiquidityEth = unitBalance * swapTaxes.liquidity;
if (LiquidityEth > 0) {
addLiquidity(Liquiditytokens, LiquidityEth);
}
uint256 marketingAmt = unitBalance * 2 * swapTaxes.marketing;
if (marketingAmt > 0) {
payable(marketingWallet).sendValue(marketingAmt);
}
uint256 developmentAmt = unitBalance * 2 * swapTaxes.development;
if (developmentAmt > 0) {
payable(developmentWallet).sendValue(developmentAmt);
}
}
}
function swapTokensForETH(uint256 tokenAmount) private {
require(tokenAmount > 0, "Amount should be greater than zero");
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, // slippage is unavoidable
0, // slippage is unavoidable
DeadAddy,
block.timestamp
);
}
function updateLiquidityProvide(bool _state) external onlyOwner {
LpProvider = _state;
}
function updateThreshold(uint256 _liquidityThreshold) external onlyOwner {
ThresholdTokens = _liquidityThreshold * 10**decimals();
}
function updateBuyTaxes( uint256 _marketing, uint256 _liquidity, uint256 _development ) external onlyOwner {
buytaxes = Taxes(_marketing, _liquidity, _development);
require((_marketing + _development + _liquidity) <= 50, "Must keep fees at 10% or less");
}
function updateSellTaxes( uint256 _marketing, uint256 _liquidity, uint256 _development ) external onlyOwner {
sellTaxes = Taxes(_marketing, _liquidity, _development);
require((_marketing + _development + _liquidity) <= 70, "Must keep fees at 10% or less");
}
function enableTrading() external onlyOwner {
require(!tradingEnabled, "Cannot re-enable trading");
tradingEnabled = true;
LpProvider = true;
}
function setMarketingWallet(address _newWallet) external onlyOwner {
require(_newWallet != address(0),"Fee Address cannot be zero address");
require(_newWallet != address(this),"Fee Addy cannot be CA");
marketingWallet = _newWallet;
exemptFee[_newWallet] = true;
}
function setDevelopmentWallet(address _newWallet) external onlyOwner {
require(_newWallet != address(0),"Fee Address cannot be zero address");
require(_newWallet != address(this),"Fee Addy cannot be CA");
developmentWallet = _newWallet;
exemptFee[_newWallet] = true;
}
function SetMaxTxLimit(uint256 maxWallet) external onlyOwner {
maxWalletLimit = maxWallet * 10**decimals();
}
function ExemptFee(address _address, bool state) external onlyOwner {
require(_address != address(0), "Address cannot be the zero address");
exemptFee[_address] = state;
}
function recoverETHfromContract() external {
uint256 contractETHBalance = address(this).balance;
require(contractETHBalance > 0, "Amount should be greater than zero");
require(contractETHBalance <= address(this).balance, "Insufficient Amount");
payable(marketingWallet).sendValue(contractETHBalance);
}
function recoverERC20FromContract(address _tokenAddy, uint256 _amount) external {
require(_tokenAddy != address(this), "Owner can't claim contract's balance of its own tokens");
require(_amount > 0, "Amount should be greater than zero");
require(_amount <= IERC20(_tokenAddy).balanceOf(address(this)), "Insufficient Amount");
IERC20(_tokenAddy).transfer(marketingWallet, _amount);
}
receive() external payable {}
}