@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;
}
@dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_setOwner(_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 {
_setOwner(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");
_setOwner(newOwner);
}
// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.
/**
@dev Wrappers over Solidity's arithmetic operations.
NOTE: SafeMath is no longer needed starting with Solidity 0.8. The compiler
now has built in overflow checking.
*/
library SafeMath {
/**
@dev Returns the addition of two unsigned integers, with an overflow flag.
Available since v3.4.
*/
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
/**
@dev Returns the substraction of two unsigned integers, with an overflow flag.
Available since v3.4.
*/
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
/**
@dev Returns the multiplication of two unsigned integers, with an overflow flag.
Available since v3.4./
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) return (true, 0);
uint256 c = a b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
/**
@dev Returns the division of two unsigned integers, with a division by zero flag.
Available since v3.4.
*/
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
/**
@dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
Available since v3.4.
*/
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
/**
@dev Returns the addition of two unsigned integers, reverting on
overflow.
Counterpart to Solidity's + operator.
Requirements:
Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
return a + b;
}
/**
@dev Returns the subtraction of two unsigned integers, reverting on
overflow (when the result is negative).
Counterpart to Solidity's - operator.
Requirements:
Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
/**
@dev Returns the multiplication of two unsigned integers, reverting on
overflow.
Counterpart to Solidity's * operator.
Requirements:
Multiplication cannot overflow.
/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a b;
}
/**
@dev Returns the integer division of two unsigned integers, reverting on
division by zero. The result is rounded towards zero.
Counterpart to Solidity's / operator.
Requirements:
The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
/**
@dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
reverting when dividing by zero.
Counterpart to Solidity's % operator. This function uses a revert
opcode (which leaves remaining gas untouched) while Solidity uses an
invalid opcode to revert (consuming all remaining gas).
Requirements:
The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return a % b;
}
/**
@dev Returns the subtraction of two unsigned integers, reverting with custom message on
overflow (when the result is negative).
CAUTION: This function is deprecated because it requires allocating memory for the error
message unnecessarily. For custom revert reasons use {trySub}.
Counterpart to Solidity's - operator.
Requirements:
Subtraction cannot overflow.
*/
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
/**
@dev Returns the integer division of two unsigned integers, reverting with custom message on
division by zero. The result is rounded towards zero.
Counterpart to Solidity's / operator. Note: this function uses a
revert opcode (which leaves remaining gas untouched) while Solidity
uses an invalid opcode to revert (consuming all remaining gas).
Requirements:
The divisor cannot be zero.
*/
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
/**
@dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
reverting with custom message when dividing by zero.
CAUTION: This function is deprecated because it requires allocating memory for the error
message unnecessarily. For custom revert reasons use {tryMod}.
Counterpart to Solidity's % operator. This function uses a revert
opcode (which leaves remaining gas untouched) while Solidity uses an
invalid opcode to revert (consuming all remaining gas).
Requirements:
The divisor cannot be zero.
*/
function mod(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}
@dev Collection of functions related to the address type
*/
library Address {
/**
@dev Returns true if account is a contract.
[IMPORTANT]
====
It is unsafe to assume that an address for which this function returns
false is an externally-owned account (EOA) and not a contract.
Among others, isContract will return false for the following
types of addresses:
an externally-owned account
a contract in construction
an address where a contract will be created
an address where a contract lived, but was destroyed
====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize, which returns 0 for contracts in
// construction, since the code is only stored at the end of the
// constructor execution.
Available since v3.1.
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
/**
@dev Same as {xref-Address-functionCall-address-bytes-}[functionCall], but with
errorMessage as a fallback revert reason when target reverts.
Available since v3.1.
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
@dev Same as {xref-Address-functionCall-address-bytes-}[functionCall],
but also transferring value wei to target.
Requirements:
the calling contract must have an ETH balance of at least value.
the called Solidity function must be payable.
Available since v3.1.
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
/**
@dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[functionCallWithValue], but
with errorMessage as a fallback revert reason when target reverts.
Available since v3.1.
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
@dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
revert reason using the provided one.
Available since v4.3.
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
/* Submitted for verification at BscScan.com on 2022-06-02 */
/* Submitted for verification at polygonscan.com on 2022-05-30 */
// Dependency file: @openzeppelin/contracts/token/ERC20/IERC20.sol
// SPDX-License-Identifier: MIT
// pragma solidity ^0.8.0;
/**
@dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /**
/**
account
. */ function balanceOf(address account) external view returns (uint256);/**
amount
tokens from the caller's account torecipient
./**
spender
will beowner
through {transferFrom}. This is/**
amount
as the allowance ofspender
over the caller's tokens./**
amount
tokens fromsender
torecipient
using theamount
is then deducted from the caller's/**
value
tokens are moved from one account (from
) toto
).value
may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value);/**
spender
for anowner
is set byvalue
is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); }// Dependency file: @openzeppelin/contracts/utils/Context.sol
// pragma solidity ^0.8.0;
/**
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; } }
// Dependency file: @openzeppelin/contracts/access/Ownable.sol
// pragma solidity ^0.8.0;
// import "@openzeppelin/contracts/utils/Context.sol";
/**
onlyOwner
, which can be applied to your functions to restrict their use tothe owner. */ abstract contract Ownable is Context { address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
/**
/**
/**
onlyOwner
functions anymore. Can only be called by the current owner./**
newOwner
).function _setOwner(address newOwner) private { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// Dependency file: @openzeppelin/contracts/utils/math/SafeMath.sol
// pragma solidity ^0.8.0;
// CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks.
/**
SafeMath
is no longer needed starting with Solidity 0.8. The compilernow has built in overflow checking. */ library SafeMath { /**
/**
/**
/**
/**
/**
+
operator./**
-
operator./**
*
operator./**
/
operator./**
%
operator. This function uses arevert
/**
-
operator./**
/
operator. Note: this function uses arevert
opcode (which leaves remaining gas untouched) while Solidity/**
%
operator. This function uses arevert
// Dependency file: @openzeppelin/contracts/utils/Address.sol
// pragma solidity ^0.8.0;
/**
@dev Collection of functions related to the address type */ library Address { /**
account
is a contract.isContract
will return false for the following==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution.
uint256 size; assembly { size := extcodesize(account) } return size > 0; }
/**
transfer
: sendsamount
wei torecipient
, forwarding all available gas and reverting on errors.transfer
, making them unable to receive funds viatransfer
. {sendValue} removes this limitation.recipient
, care must behttps://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ 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"); }
/**
call
. Acall
is an unsafe replacement for a function call: use thistarget
reverts with a revert reason, it is bubbled up by thistarget
must be a contract.target
withdata
must not revert./**
functionCall
], but witherrorMessage
as a fallback revert reason whentarget
reverts./**
functionCall
],value
wei totarget
.value
.payable
./**
functionCallWithValue
], buterrorMessage
as a fallback revert reason whentarget
reverts.Available since v3.1. */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); }
/**
functionCall
],/**
functionCall
],Available since v3.3. */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); }
/**
functionCall
],/**
functionCall
],Available since v3.4. */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); }
/**
Available since v4.3. */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly
} } }
// Dependency file: contracts/interfaces/IUniswapV2Router02.sol
// pragma solidity >=0.6.2;
interface IUniswapV2Router01 { function factory() external pure returns (address);
}
interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint256 liquidity, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external returns (uint256 amountETH);
}
// Dependency file: contracts/interfaces/IUniswapV2Factory.sol
// pragma solidity >=0.5.0;
interface IUniswapV2Factory { event PairCreated( address indexed token0, address indexed token1, address pair, uint256 );
}
// Dependency file: contracts/interfaces/IPinkAntiBot.sol
// pragma solidity >=0.5.0;
interface IPinkAntiBot { function setTokenOwner(address owner) external;
function onPreTransferCheck( address from, address to, uint256 amount ) external; }
// Dependency file: contracts/BaseToken.sol
// pragma solidity =0.8.4;
enum TokenType { standard, antiBotStandard, liquidityGenerator, antiBotLiquidityGenerator, baby, antiBotBaby, buybackBaby, antiBotBuybackBaby }
abstract contract BaseToken { event TokenCreated( address indexed owner, address indexed token, TokenType tokenType, uint256 version ); }
// Root file: contracts/liquidity-generator/AntiBotLiquidityGeneratorToken.sol
pragma solidity =0.8.4;
// import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; // import "@openzeppelin/contracts/access/Ownable.sol"; // import "@openzeppelin/contracts/utils/math/SafeMath.sol"; // import "@openzeppelin/contracts/utils/Address.sol"; // import "contracts/interfaces/IUniswapV2Router02.sol"; // import "contracts/interfaces/IUniswapV2Factory.sol"; // import "contracts/interfaces/IPinkAntiBot.sol"; // import "contracts/BaseToken.sol";
contract AntiBotLiquidityGeneratorToken is IERC20, Ownable, BaseToken { using SafeMath for uint256; using Address for address;
}