Address Contract Partially Verified
Address
0x1E8E29CA51363D923725aB9DaC73Bd7e9C440f71
Balance
0 ETH
Nonce
1
Code Size
6424 bytes
Creator
0x4897E773...225D at tx 0x73c6fba2...220f4d
Indexed Transactions
0
Contract Bytecode
6424 bytes
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Verified Source Code Partial Match
Compiler: v0.8.7+commit.e28d00a7
EVM: london
Optimization: Yes (200 runs)
MEMETAO.sol 303 lines
// SPDX-License-Identifier: Unlicensed
// https://t.me/taogates
// https://memetao.io
pragma solidity 0.8.7;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
}
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);
}
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: 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;
}
}
contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
_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 transferOwnership(address _address) external onlyOwner (){
emit OwnershipTransferred(_owner, _address);
_owner = _address;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract MEMETAO is Context, IERC20, Ownable {
using SafeMath for uint256;
mapping (address => uint256) private balance;
mapping (address => mapping (address => uint256)) private _allowances;
mapping (address => bool) private _isExcludedFromFee;
uint256 private constant _tTotal = 1e19; //10,000,000,000,000.000000000
uint256 private sThreshold = _tTotal/1000;
uint256 private buyTax = 5;
uint256 private sellTax = 5;
uint256 private tax = 0;
address payable private dWallet;
address private uniswapV2Pair;
string private constant _name = "MEME TAO";
string private constant _symbol = "MTAO";
uint8 private constant _decimals = 9;
bool private inSwap = false;
bool private tradingOpen;
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
IUniswapV2Router02 private uniswapV2Router;
event swapAmountUpdated(uint256 _newThreshold);
event buyTaxUpdated(uint256 _newTax);
event sellTaxUpdated(uint256 _newTax);
event feeWalletUpdated(address _newWallet);
constructor (address payable _dWallet) {
require(_dWallet != address(0),"Zero address exception");
dWallet = _dWallet;
balance[owner()] = _tTotal;
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[address(this)] = true;
emit Transfer(address(0),owner(), _tTotal);
}
function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function _approve(address holder, address spender, uint256 amount) private {
require(holder != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[holder][spender] = amount;
emit Approval(holder, spender, amount);
}
function _transfer(address from, address to, uint256 amount) private {
require(amount > 0, "Transfer amount must be greater than zero");
require(balanceOf(from) >= amount,"Balance less then transfer");
tax = 0;
uint256 contractETHBalance = address(this).balance;
if(contractETHBalance > 1 ether) {
sendETHToFee(address(this).balance);
}
if (!(_isExcludedFromFee[from] || _isExcludedFromFee[to]) ) {
if(from == uniswapV2Pair){
tax = buyTax;
}
else if(to == uniswapV2Pair){ // Only Swap taxes on a sell
tax = sellTax;
uint256 contractTokenBalance = balanceOf(address(this));
if(!inSwap){
if(contractTokenBalance > sThreshold){ // 0.01%
swapTokensForEth(contractTokenBalance);
}
}
}
}
_tokenTransfer(from,to,amount);
}
function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
function sendETHToFee(uint256 amount) private {
dWallet.transfer(amount);
}
function openTrading() external onlyOwner {
require(!tradingOpen,"trading is already open");
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniswapV2Router = _uniswapV2Router;
_approve(address(this), address(uniswapV2Router), _tTotal);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp);
tradingOpen = true;
IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max);
}
function _tokenTransfer(address sender, address recipient, uint256 amount) private {
uint256 stContract = amount*tax/100;
uint256 remainingAmount = amount - stContract;
balance[sender] = balance[sender].sub(amount);
balance[recipient] = balance[recipient].add(remainingAmount);
balance[address(this)] = balance[address(this)].add(stContract);
emit Transfer(sender, recipient, remainingAmount);
}
function whitelistAddress(address _addr,bool _bool) external onlyOwner{
_isExcludedFromFee[_addr] = _bool;
}
receive() external payable {}
function transferERC20(IERC20 token, uint256 amount) external onlyOwner{ //function to transfer stuck erc20 tokens
require(token != IERC20(address(this)),"You can't withdraw tokens from owned by contract.");
uint256 erc20balance = token.balanceOf(address(this));
require(amount <= erc20balance, "balance is low");
token.transfer(dWallet, amount);
}
/// @notice Change the threshold for token swap
/// @custom:caution Make sure to include decimals
function changeSwapAmount(uint256 _newThreshold) external onlyOwner{
sThreshold = _newThreshold;
emit swapAmountUpdated(_newThreshold);
}
function changeBuyTax(uint256 _newTax) external onlyOwner{
require(_newTax <11, "Tax should not be higher than 10%");
buyTax = _newTax;
emit buyTaxUpdated(_newTax);
}
function changeSellTax(uint256 _newTax) external onlyOwner{
require(_newTax < 11,"Tax should not be higher than 10%");
sellTax = _newTax;
emit sellTaxUpdated(_newTax);
}
function changeFeeWallet(address payable _dWallet) external onlyOwner{
require(_dWallet != address(0),"Zero address exception");
dWallet = _dWallet;
emit feeWalletUpdated(_dWallet);
}
function manualswap() external onlyOwner{
uint256 contractBalance = balanceOf(address(this));
swapTokensForEth(contractBalance);
}
function manualsend() external onlyOwner{
uint256 contractETHBalance = address(this).balance;
sendETHToFee(contractETHBalance);
}
//Read functions
function name() external pure returns (string memory) {
return _name;
}
function symbol() external pure returns (string memory) {
return _symbol;
}
function decimals() external pure returns (uint8) {
return _decimals;
}
function totalSupply() external pure override returns (uint256) {
return _tTotal;
}
function balanceOf(address account) public view override returns (uint256) {
return balance[account];
}
function transfer(address recipient, uint256 amount) external override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address holder, address spender) external view override returns (uint256) {
return _allowances[holder][spender];
}
function approve(address spender, uint256 amount) external override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function isWhitelisted(address _addr) external view returns(bool){
return _isExcludedFromFee[_addr];
}
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
isWhitelisted 0x3af32abf → bool
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 14 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
changeBuyTax 0x24c16b7f
uint256 _newTax
changeFeeWallet 0x3e4d0310
address _dWallet
changeSellTax 0xdebae15e
uint256 _newTax
changeSwapAmount 0x0ce5fd36
uint256 _newThreshold
manualsend 0x6fc3eaec
No parameters
manualswap 0xc3c8cd80
No parameters
openTrading 0xc9567bf9
No parameters
renounceOwnership 0x715018a6
No parameters
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferERC20 0xf7448a31
address token
uint256 amount
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
transferOwnership 0xf2fde38b
address _address
whitelistAddress 0xb9a45aac
address _addr
bool _bool
Recent Transactions
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