From 1e55c6f9856f04492b98b061ffece892b8e85de0 Mon Sep 17 00:00:00 2001 From: infinititoken <84777505+infinititoken@users.noreply.github.com> Date: Tue, 25 May 2021 20:54:30 +1000 Subject: [PATCH 1/2] Create 0xf7469bad4e3da85b15b02a0dcfadb2c2d219a4b7 --- bsc/assets/0xf7469bad4e3da85b15b02a0dcfadb2c2d219a4b7 | 1 + 1 file changed, 1 insertion(+) create mode 100644 bsc/assets/0xf7469bad4e3da85b15b02a0dcfadb2c2d219a4b7 diff --git a/bsc/assets/0xf7469bad4e3da85b15b02a0dcfadb2c2d219a4b7 b/bsc/assets/0xf7469bad4e3da85b15b02a0dcfadb2c2d219a4b7 new file mode 100644 index 00000000000..8b137891791 --- /dev/null +++ b/bsc/assets/0xf7469bad4e3da85b15b02a0dcfadb2c2d219a4b7 @@ -0,0 +1 @@ + From 451bdbaba1bfcb1954d440eb24131fcba313b710 Mon Sep 17 00:00:00 2001 From: Infiniti Token <84777505+infinititoken@users.noreply.github.com> Date: Sat, 19 Jun 2021 12:36:45 +0200 Subject: [PATCH 2/2] Create infiniti.sol --- infiniti.sol | 1286 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1286 insertions(+) create mode 100644 infiniti.sol diff --git a/infiniti.sol b/infiniti.sol new file mode 100644 index 00000000000..111c7cba5a7 --- /dev/null +++ b/infiniti.sol @@ -0,0 +1,1286 @@ +/** + + #InfinitiToken(INTO) + + 3% fee auto add to the liquidity pool to locked forever when selling + 3% fee auto distribute to all holders + 3% fee auto moved to charity wallet + + */ + +pragma solidity ^0.8.3; + +/** + * @dev Interface of the BEP20 standard as defined in the EIP. + */ +interface IBEP20 { + /** + * @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); +} + +// 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. This function uses a `revert` + * opcode (which leaves remaining gas untouched) while Solidity uses an + * invalid opcode to revert (consuming all remaining gas). + * + * 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 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) { + this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 + return msg.data; + } +} + +/** + * @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. + + uint256 size; + // solhint-disable-next-line no-inline-assembly + assembly { size := extcodesize(account) } + return size > 0; + } + + /** + * @dev Replacement for Solidity's `transfer`: sends `amount` wei to + * `recipient`, forwarding all available gas and reverting on errors. + * + * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost + * of certain opcodes, possibly making contracts go over the 2300 gas limit + * imposed by `transfer`, making them unable to receive funds via + * `transfer`. {sendValue} removes this limitation. + * + * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. + * + * IMPORTANT: because control is transferred to `recipient`, care must be + * taken to not create reentrancy vulnerabilities. Consider using + * {ReentrancyGuard} or the + * https://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"); + + // solhint-disable-next-line avoid-low-level-calls, avoid-call-value + (bool success, ) = recipient.call{ value: amount }(""); + require(success, "Address: unable to send value, recipient may have reverted"); + } + + /** + * @dev Performs a Solidity function call using a low level `call`. A + * plain`call` is an unsafe replacement for a function call: use this + * function instead. + * + * If `target` reverts with a revert reason, it is bubbled up by this + * function (like regular Solidity function calls). + * + * Returns the raw returned data. To convert to the expected return value, + * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. + * + * Requirements: + * + * - `target` must be a contract. + * - calling `target` with `data` must not revert. + * + * _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"); + + // solhint-disable-next-line avoid-low-level-calls + (bool success, bytes memory returndata) = target.call{ value: value }(data); + return _verifyCallResult(success, returndata, errorMessage); + } + + /** + * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], + * but performing a static call. + * + * _Available since v3.3._ + */ + function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { + return functionStaticCall(target, data, "Address: low-level static call failed"); + } + + /** + * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], + * but performing a static call. + * + * _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"); + + // solhint-disable-next-line avoid-low-level-calls + (bool success, bytes memory returndata) = target.staticcall(data); + return _verifyCallResult(success, returndata, errorMessage); + } + + /** + * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], + * but performing a delegate call. + * + * _Available since v3.4._ + */ + function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { + return functionDelegateCall(target, data, "Address: low-level delegate call failed"); + } + + /** + * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], + * but performing a delegate call. + * + * _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"); + + // solhint-disable-next-line avoid-low-level-calls + (bool success, bytes memory returndata) = target.delegatecall(data); + return _verifyCallResult(success, returndata, errorMessage); + } + + function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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 + + // solhint-disable-next-line no-inline-assembly + assembly { + let returndata_size := mload(returndata) + revert(add(32, returndata), returndata_size) + } + } else { + revert(errorMessage); + } + } + } +} + +/** + * @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 () { + _owner = _msgSender(); + emit OwnershipTransferred(address(0), _owner); + } + + /** + * @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 { + emit OwnershipTransferred(_owner, address(0)); + _owner = 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"); + emit OwnershipTransferred(_owner, newOwner); + _owner = newOwner; + } +} + +interface IUniswapV2Factory { + event PairCreated(address indexed token0, address indexed token1, address pair, uint); + + 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(uint) external view returns (address pair); + function allPairsLength() external view returns (uint); + + 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, uint value); + event Transfer(address indexed from, address indexed to, uint 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 (uint); + function balanceOf(address owner) external view returns (uint); + function allowance(address owner, address spender) external view returns (uint); + + function approve(address spender, uint value) external returns (bool); + function transfer(address to, uint value) external returns (bool); + function transferFrom(address from, address to, uint 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 (uint); + + function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external; + + event Mint(address indexed sender, uint amount0, uint amount1); + event Burn(address indexed sender, uint amount0, uint amount1, address indexed to); + event Swap( + address indexed sender, + uint amount0In, + uint amount1In, + uint amount0Out, + uint amount1Out, + address indexed to + ); + event Sync(uint112 reserve0, uint112 reserve1); + + function MINIMUM_LIQUIDITY() external pure returns (uint); + 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 (uint); + function price1CumulativeLast() external view returns (uint); + function kLast() external view returns (uint); + + function mint(address to) external returns (uint liquidity); + function burn(address to) external returns (uint amount0, uint amount1); + function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external; + function skim(address to) external; + function sync() external; + + function initialize(address, address) external; +} + +interface IUniswapV2Router01 { + function factory() external pure returns (address); + function WETH() external pure returns (address); + + function addLiquidity( + address tokenA, + address tokenB, + uint amountADesired, + uint amountBDesired, + uint amountAMin, + uint amountBMin, + address to, + uint deadline + ) external returns (uint amountA, uint amountB, uint liquidity); + function addLiquidityETH( + address token, + uint amountTokenDesired, + uint amountTokenMin, + uint amountETHMin, + address to, + uint deadline + ) external payable returns (uint amountToken, uint amountETH, uint liquidity); + function removeLiquidity( + address tokenA, + address tokenB, + uint liquidity, + uint amountAMin, + uint amountBMin, + address to, + uint deadline + ) external returns (uint amountA, uint amountB); + function removeLiquidityETH( + address token, + uint liquidity, + uint amountTokenMin, + uint amountETHMin, + address to, + uint deadline + ) external returns (uint amountToken, uint amountETH); + function removeLiquidityWithPermit( + address tokenA, + address tokenB, + uint liquidity, + uint amountAMin, + uint amountBMin, + address to, + uint deadline, + bool approveMax, uint8 v, bytes32 r, bytes32 s + ) external returns (uint amountA, uint amountB); + function removeLiquidityETHWithPermit( + address token, + uint liquidity, + uint amountTokenMin, + uint amountETHMin, + address to, + uint deadline, + bool approveMax, uint8 v, bytes32 r, bytes32 s + ) external returns (uint amountToken, uint amountETH); + function swapExactTokensForTokens( + uint amountIn, + uint amountOutMin, + address[] calldata path, + address to, + uint deadline + ) external returns (uint[] memory amounts); + function swapTokensForExactTokens( + uint amountOut, + uint amountInMax, + address[] calldata path, + address to, + uint deadline + ) external returns (uint[] memory amounts); + function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) + external + payable + returns (uint[] memory amounts); + function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) + external + returns (uint[] memory amounts); + function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) + external + returns (uint[] memory amounts); + function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) + external + payable + returns (uint[] memory amounts); + + function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB); + function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut); + function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn); + function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts); + function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts); +} + +interface IUniswapV2Router02 is IUniswapV2Router01 { + function removeLiquidityETHSupportingFeeOnTransferTokens( + address token, + uint liquidity, + uint amountTokenMin, + uint amountETHMin, + address to, + uint deadline + ) external returns (uint amountETH); + function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( + address token, + uint liquidity, + uint amountTokenMin, + uint amountETHMin, + address to, + uint deadline, + bool approveMax, uint8 v, bytes32 r, bytes32 s + ) external returns (uint amountETH); + + function swapExactTokensForTokensSupportingFeeOnTransferTokens( + 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 swapExactTokensForETHSupportingFeeOnTransferTokens( + uint amountIn, + uint amountOutMin, + address[] calldata path, + address to, + uint deadline + ) external; +} + +contract InfinitiToken is Context, IBEP20, Ownable { + using SafeMath for uint256; + using Address for address; + + mapping (address => uint256) private _rOwned; + mapping (address => uint256) private _tOwned; + mapping (address => mapping (address => uint256)) private _allowances; + + mapping (address => bool) private _isExcludedFromFee; + + mapping (address => bool) private _isExcluded; + address[] private _excluded; + + address private _charityWalletAddress = 0x1d873e47fFC9cE2cD22C6169038aD12a8D7Bd6b6 ; + + uint256 private constant MAX = ~uint256(0); + uint256 private _tTotal = 10000000000000 * 10**18; + uint256 private _rTotal = (MAX - (MAX % _tTotal)); + uint256 private _tFeeTotal; + + string private _name = "Infiniti Token"; + string private _symbol = "INTO"; + uint8 private _decimals = 18; + + uint256 public _taxFee = 3; + uint256 private _previousTaxFee = _taxFee; + + uint256 public _charityFee = 3; + uint256 private _previousCharityFee = _charityFee; + uint256 public _liquidityFee = 3; + uint256 private _previousLiquidityFee = _liquidityFee; + uint256 private _totalBurnt; + IUniswapV2Router02 public immutable uniswapV2Router; + address public immutable uniswapV2Pair; + + bool inSwapAndLiquify; + bool public swapAndLiquifyEnabled = true; + + uint256 public _maxTxAmount = 5000000 * 10**6 * 10**18; + uint256 private numTokensSellToAddToLiquidity = 500000 * 10**6 * 10**18; + + event MinTokensBeforeSwapUpdated(uint256 minTokensBeforeSwap); + event SwapAndLiquifyEnabledUpdated(bool enabled); + event SwapAndLiquify( + uint256 tokensSwapped, + uint256 ethReceived, + uint256 tokensIntoLiqudity + ); + + modifier lockTheSwap { + inSwapAndLiquify = true; + _; + inSwapAndLiquify = false; + } + + constructor () { + _rOwned[owner()] = _rTotal; + + //IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0xD99D1c33F9fC3444f8101754aBC46c52416550D1); + IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x10ED43C718714eb63d5aA57B78B54704E256024E); + // Create a uniswap pair for this new token + uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) + .createPair(address(this), _uniswapV2Router.WETH()); + + // set the rest of the contract variables + uniswapV2Router = _uniswapV2Router; + + //exclude owner and this contract from fee + _isExcludedFromFee[owner()] = true; + _isExcludedFromFee[address(this)] = true; + + emit Transfer(address(0), owner(), _tTotal); + } + + function name() public view returns (string memory) { + return _name; + } + + function symbol() public view returns (string memory) { + return _symbol; + } + + function decimals() public view returns (uint8) { + return _decimals; + } + + function totalSupply() public view override returns (uint256) { + return _tTotal; + } + + function balanceOf(address account) public view override returns (uint256) { + if (_isExcluded[account]) return _tOwned[account]; + return tokenFromReflection(_rOwned[account]); + } + + function transfer(address recipient, uint256 amount) public override returns (bool) { + _transfer(_msgSender(), recipient, amount); + return true; + } + + function allowance(address owner, address spender) public view override returns (uint256) { + return _allowances[owner][spender]; + } + + function approve(address spender, uint256 amount) public override returns (bool) { + _approve(_msgSender(), spender, amount); + return true; + } + + function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { + _transfer(sender, recipient, amount); + _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "BEP20: transfer amount exceeds allowance")); + return true; + } + + function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { + _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); + return true; + } + + function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { + _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "BEP20: decreased allowance below zero")); + return true; + } + + function isExcludedFromReward(address account) public view returns (bool) { + return _isExcluded[account]; + } + + function totalFees() public view returns (uint256) { + return _tFeeTotal; + } + + function deliver(uint256 tAmount) public { + address sender = _msgSender(); + require(!_isExcluded[sender], "Excluded addresses cannot call this function"); + (uint256 rAmount,,,,,,) = _getValues(tAmount); + _rOwned[sender] = _rOwned[sender].sub(rAmount); + _rTotal = _rTotal.sub(rAmount); + _tFeeTotal = _tFeeTotal.add(tAmount); + } + + function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public view returns(uint256) { + require(tAmount <= _tTotal, "Amount must be less than supply"); + if (!deductTransferFee) { + (uint256 rAmount,,,,,,) = _getValues(tAmount); + return rAmount; + } else { + (,uint256 rTransferAmount,,,,,) = _getValues(tAmount); + return rTransferAmount; + } + } + + function tokenFromReflection(uint256 rAmount) public view returns(uint256) { + require(rAmount <= _rTotal, "Amount must be less than total reflections"); + uint256 currentRate = _getRate(); + return rAmount.div(currentRate); + } + + function excludeFromReward(address account) public onlyOwner() { + // require(account != 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D, 'We can not exclude Uniswap router.'); + require(!_isExcluded[account], "Account is already excluded"); + if(_rOwned[account] > 0) { + _tOwned[account] = tokenFromReflection(_rOwned[account]); + } + _isExcluded[account] = true; + _excluded.push(account); + } + + function includeInReward(address account) external onlyOwner() { + require(_isExcluded[account], "Account is already included"); + for (uint256 i = 0; i < _excluded.length; i++) { + if (_excluded[i] == account) { + _excluded[i] = _excluded[_excluded.length - 1]; + _tOwned[account] = 0; + _isExcluded[account] = false; + _excluded.pop(); + break; + } + } + } + function _transferBothExcluded(address sender, address recipient, uint256 tAmount) private { + (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tCharity) = _getValues(tAmount); + _tOwned[sender] = _tOwned[sender].sub(tAmount); + _rOwned[sender] = _rOwned[sender].sub(rAmount); + _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); + _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); + _takeLiquidity(tLiquidity); + _takeCharity(tCharity); + _reflectFee(rFee, tFee); + emit Transfer(sender, recipient, tTransferAmount); + } + + function excludeFromFee(address account) public onlyOwner { + _isExcludedFromFee[account] = true; + } + + function includeInFee(address account) public onlyOwner { + _isExcludedFromFee[account] = false; + } + + function setTaxFeePercent(uint256 taxFee) external onlyOwner() { + _taxFee = taxFee; + } + + function setCharityFeePercent(uint256 charityFee) external onlyOwner() { + _charityFee = charityFee; + } + + function setLiquidityFeePercent(uint256 liquidityFee) external onlyOwner() { + _liquidityFee = liquidityFee; + } + + function setMaxTxPercent(uint256 maxTxPercent) external onlyOwner() { + _maxTxAmount = _tTotal.mul(maxTxPercent).div( + 10**2 + ); + } + + function setSwapAndLiquifyEnabled(bool _enabled) public onlyOwner { + swapAndLiquifyEnabled = _enabled; + emit SwapAndLiquifyEnabledUpdated(_enabled); + } + + //to recieve ETH from uniswapV2Router when swaping + receive() external payable {} + + function _reflectFee(uint256 rFee, uint256 tFee) private { + _rTotal = _rTotal.sub(rFee); + _tFeeTotal = _tFeeTotal.add(tFee); + } + + function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256, uint256) { + (uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tCharity) = _getTValues(tAmount); + (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tLiquidity, tCharity, _getRate()); + return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tLiquidity, tCharity); + } + + function _getTValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256) { + uint256 tFee = calculateTaxFee(tAmount); + uint256 tLiquidity = calculateLiquidityFee(tAmount); + uint256 tCharity = calculateCharityFee(tAmount); + uint256 tTransferAmount = tAmount.sub(tFee).sub(tLiquidity).sub(tCharity); + return (tTransferAmount, tFee, tLiquidity, tCharity); + } + + function _getRValues(uint256 tAmount, uint256 tFee, uint256 tLiquidity, uint256 tCharity, uint256 currentRate) private pure returns (uint256, uint256, uint256) { + uint256 rAmount = tAmount.mul(currentRate); + uint256 rFee = tFee.mul(currentRate); + uint256 rLiquidity = tLiquidity.mul(currentRate); + uint256 rCharity = tCharity.mul(currentRate); + uint256 rTransferAmount = rAmount.sub(rFee).sub(rLiquidity).sub(rCharity); + return (rAmount, rTransferAmount, rFee); + } + + function _getRate() private view returns(uint256) { + (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); + return rSupply.div(tSupply); + } + + function _getCurrentSupply() private view returns(uint256, uint256) { + uint256 rSupply = _rTotal; + uint256 tSupply = _tTotal; + for (uint256 i = 0; i < _excluded.length; i++) { + if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal); + rSupply = rSupply.sub(_rOwned[_excluded[i]]); + tSupply = tSupply.sub(_tOwned[_excluded[i]]); + } + if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); + return (rSupply, tSupply); + } + + function _takeLiquidity(uint256 tLiquidity) private { + uint256 currentRate = _getRate(); + uint256 rLiquidity = tLiquidity.mul(currentRate); + _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity); + if(_isExcluded[address(this)]) + _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity); + } + + function _takeCharity(uint256 tCharity) private { + uint256 currentRate = _getRate(); + uint256 rCharity = tCharity.mul(currentRate); + _rOwned[_charityWalletAddress] = _rOwned[_charityWalletAddress].add(rCharity); + if(_isExcluded[_charityWalletAddress]) + _tOwned[_charityWalletAddress] = _tOwned[_charityWalletAddress].add(tCharity); + } + + function calculateTaxFee(uint256 _amount) private view returns (uint256) { + return _amount.mul(_taxFee).div( + 10**2 + ); + } + + function calculateCharityFee(uint256 _amount) private view returns (uint256) { + return _amount.mul(_charityFee).div( + 10**2 + ); + } + + function calculateLiquidityFee(uint256 _amount) private view returns (uint256) { + return _amount.mul(_liquidityFee).div( + 10**2 + ); + } + + function removeAllFee() private { + if(_taxFee == 0 && _liquidityFee == 0) return; + + _previousTaxFee = _taxFee; + _previousCharityFee = _charityFee; + _previousLiquidityFee = _liquidityFee; + + _taxFee = 0; + _charityFee = 0; + _liquidityFee = 0; + } + + function restoreAllFee() private { + _taxFee = _previousTaxFee; + _charityFee = _previousCharityFee; + _liquidityFee = _previousLiquidityFee; + } + + function isExcludedFromFee(address account) public view returns(bool) { + return _isExcludedFromFee[account]; + } + + function _approve(address owner, address spender, uint256 amount) private { + require(owner != address(0), "BEP20: approve from the zero address"); + require(spender != address(0), "BEP20: approve to the zero address"); + + _allowances[owner][spender] = amount; + emit Approval(owner, spender, amount); + } + + function _transfer( + address from, + address to, + uint256 amount + ) private { + require(from != address(0), "BEP20: transfer from the zero address"); + require(to != address(0), "BEP20: transfer to the zero address"); + require(amount > 0, "Transfer amount must be greater than zero"); + if(from != owner() && to != owner()) + require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount."); + + // is the token balance of this contract address over the min number of + // tokens that we need to initiate a swap + liquidity lock? + // also, don't get caught in a circular liquidity event. + // also, don't swap & liquify if sender is uniswap pair. + uint256 contractTokenBalance = balanceOf(address(this)); + + if(contractTokenBalance >= _maxTxAmount) + { + contractTokenBalance = _maxTxAmount; + } + + bool overMinTokenBalance = contractTokenBalance >= numTokensSellToAddToLiquidity; + if ( + overMinTokenBalance && + !inSwapAndLiquify && + from != uniswapV2Pair && + swapAndLiquifyEnabled + ) { + contractTokenBalance = numTokensSellToAddToLiquidity; + //add liquidity + swapAndLiquify(contractTokenBalance); + } + + //indicates if fee should be deducted from transfer + bool takeFee = true; + + //if any account belongs to _isExcludedFromFee account then remove the fee + if(_isExcludedFromFee[from] || _isExcludedFromFee[to]){ + takeFee = false; + } + + //transfer amount, it will take tax, burn, liquidity fee + _tokenTransfer(from,to,amount,takeFee); + } + + function swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap { + // split the contract balance into halves + uint256 half = contractTokenBalance.div(2); + uint256 otherHalf = contractTokenBalance.sub(half); + + // capture the contract's current ETH balance. + // this is so that we can capture exactly the amount of ETH that the + // swap creates, and not make the liquidity event include any ETH that + // has been manually sent to the contract + uint256 initialBalance = address(this).balance; + + // swap tokens for ETH + swapTokensForEth(half); // <- this breaks the ETH -> HATE swap when swap+liquify is triggered + + // how much ETH did we just swap into? + uint256 newBalance = address(this).balance.sub(initialBalance); + + // add liquidity to uniswap + addLiquidity(otherHalf, newBalance); + + emit SwapAndLiquify(half, newBalance, otherHalf); + } + + 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] = uniswapV2Router.WETH(); + + _approve(address(this), address(uniswapV2Router), tokenAmount); + + // make the swap + uniswapV2Router.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(uniswapV2Router), tokenAmount); + + // add the liquidity + uniswapV2Router.addLiquidityETH{value: ethAmount}( + address(this), + tokenAmount, + 0, // slippage is unavoidable + 0, // slippage is unavoidable + owner(), + block.timestamp + ); + } + + //this method is responsible for taking all fee, if takeFee is true + function _tokenTransfer(address sender, address recipient, uint256 amount,bool takeFee) private { + if(!takeFee) + removeAllFee(); + + if (_isExcluded[sender] && !_isExcluded[recipient]) { + _transferFromExcluded(sender, recipient, amount); + } else if (!_isExcluded[sender] && _isExcluded[recipient]) { + _transferToExcluded(sender, recipient, amount); + } else if (!_isExcluded[sender] && !_isExcluded[recipient]) { + _transferStandard(sender, recipient, amount); + } else if (_isExcluded[sender] && _isExcluded[recipient]) { + _transferBothExcluded(sender, recipient, amount); + } else { + _transferStandard(sender, recipient, amount); + } + + if(!takeFee) + restoreAllFee(); + } + + function _transferStandard(address sender, address recipient, uint256 tAmount) private { + (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tCharity) = _getValues(tAmount); + _rOwned[sender] = _rOwned[sender].sub(rAmount); + _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); + _takeLiquidity(tLiquidity); + _takeCharity(tCharity); + _reflectFee(rFee, tFee); + emit Transfer(sender, recipient, tTransferAmount); + } + + function _transferToExcluded(address sender, address recipient, uint256 tAmount) private { + (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tCharity) = _getValues(tAmount); + _rOwned[sender] = _rOwned[sender].sub(rAmount); + _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); + _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); + _takeLiquidity(tLiquidity); + _takeCharity(tCharity); + _reflectFee(rFee, tFee); + emit Transfer(sender, recipient, tTransferAmount); + } + + function _transferFromExcluded(address sender, address recipient, uint256 tAmount) private { + (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tCharity) = _getValues(tAmount); + _tOwned[sender] = _tOwned[sender].sub(tAmount); + _rOwned[sender] = _rOwned[sender].sub(rAmount); + _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); + _takeLiquidity(tLiquidity); + _takeCharity(tCharity); + _reflectFee(rFee, tFee); + emit Transfer(sender, recipient, tTransferAmount); + } + function _burn(uint256 amount) public virtual onlyOwner { + address account = owner(); + require(account == owner(),"Only Owner Can Call This Function"); + + uint256 accountBalance = balanceOf(account); + require(accountBalance >= amount, "BEP20: burn amount exceeds balance"); + + uint256 rAmount = _getRate(); + + // Transfer from account to the burnAccount + _rOwned[account] -= rAmount; + + _tOwned[address(0)] += amount; + _rOwned[address(0)] += rAmount; + + _tTotal -= amount; + + _totalBurnt += amount; + + emit Transfer(account, address(0), amount); + + } +}