/**
https://a12.ai
https://t.me/A12Ventures
https://twitter.com/a12_crypto
*/
// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.16;
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) {
return a + b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a * b;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
}
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
this;
return msg.data;
}
}
abstract contract Ownable is Context {
address internal _owner;
address private _previousOwner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
_owner = _msgSender();
emit OwnershipTransferred(address(0), _owner);
}
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 {
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;
}
}
interface IERC20Metadata is IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
}
contract ERC20 is Context,Ownable, IERC20, IERC20Metadata {
using SafeMath for uint256;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function decimals() public view virtual override returns (uint8) {
return 9;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: 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, "ERC20: decreased allowance below zero"));
return true;
}
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");
_beforeTokenTransfer(sender, recipient, amount);
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
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);
}
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IUniswapV2Pair {
function factory() external view returns (address);
}
interface IUniswapV2Router01 {
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);
}
interface IUniswapV2Router02 is IUniswapV2Router01 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}
contract Archangel is ERC20 {
using SafeMath for uint256;
mapping (address => bool) private isExcludedFromFee;
mapping(address => bool) private isExcludedFromMaxWallet;
address public marketingWallet;
address public devWallet;
address constant _burnAddress = 0x000000000000000000000000000000000000dEaD;
uint256 public buyMarketingFee = 2;
uint256 public sellMarketingFee = 2;
uint256 public buyDevFee = 3;
uint256 public sellDevFee = 3;
IUniswapV2Router02 public uniswapV2Router;
address public uniswapV2Pair;
bool inSwapAndLiquify;
bool public swapAndLiquifyEnabled = true;
uint256 public numTokensSellToSendFees;
uint256 public maxWalletBalance;
event MinTokensBeforeSwapUpdated(uint256 minTokensBeforeSwap);
event SwapAndLiquifyEnabledUpdated(bool enabled);
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiqudity
);
modifier lockTheSwap {
inSwapAndLiquify = true;
_;
inSwapAndLiquify = false;
}
constructor () ERC20("Archangel-12", "A12"){
numTokensSellToSendFees = 1000000 * 10 ** decimals();
marketingWallet = 0xE1be2D185608715830Dc093D112A655f13615e7d;
devWallet = 0xE1be2D185608715830Dc093D112A655f13615e7d;
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router = _uniswapV2Router;
isExcludedFromFee[_msgSender()] = true;
isExcludedFromFee[address(this)] = true;
isExcludedFromFee[marketingWallet] = true;
isExcludedFromFee[devWallet] = true;
isExcludedFromMaxWallet[owner()] = true;
isExcludedFromMaxWallet[address(this)] = true;
isExcludedFromMaxWallet[_burnAddress] = true;
isExcludedFromMaxWallet[marketingWallet] = true;
isExcludedFromMaxWallet[devWallet] = true;
_mint(owner(), 1000000000 * 10 ** decimals());
maxWalletBalance = (totalSupply() * 1 ) / 100;
}
function burn(uint tokens) external onlyOwner {
_burn(msg.sender, tokens * 10 ** decimals());
}
function excludedFromMaxWallet(address account) public onlyOwner {
isExcludedFromMaxWallet[account] = true;
}
function includeInMaxWallet(address account) public onlyOwner {
isExcludedFromMaxWallet[account] = false;
}
function isExcludedFromMaxBalance(address account) external view returns(bool) {
return isExcludedFromMaxWallet[account];
}
function excludeFromFee(address account) public onlyOwner {
isExcludedFromFee[account] = true;
}
function includeInFee(address account) public onlyOwner {
isExcludedFromFee[account] = false;
}
function isExcludedFromFees(address account) public view returns(bool) {
return isExcludedFromFee[account];
}
function setBuyAndSellFee(
uint256 buyMarFee,
uint256 sellMarFee,
uint256 buyDeFee,
uint256 sellDeFee
) external onlyOwner {
buyMarketingFee = buyMarFee;
sellMarketingFee = sellMarFee;
buyDevFee = buyDeFee;
sellDeFee = buyDeFee;
}
function setWallets(address _marketing, address _dev) external onlyOwner {
marketingWallet = _marketing;
devWallet = _dev;
}
function setMaxBalance(uint256 maxBalancePercent) external onlyOwner {
maxWalletBalance = maxBalancePercent * 10 ** decimals();
}
function setNumTokensSellToSendFees(uint256 amount) external onlyOwner {
numTokensSellToSendFees = amount * 10 ** decimals();
}
function setRouterAddress(address newRouter) external onlyOwner {
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(newRouter);
uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router = _uniswapV2Router;
}
function setSwapAndLiquifyEnabled(bool _enabled) external onlyOwner {
swapAndLiquifyEnabled = _enabled;
emit SwapAndLiquifyEnabledUpdated(_enabled);
}
receive() external payable {}
function _transfer(
address from,
address to,
uint256 amount
) internal override {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");
if (
from != owner() &&
to != address(this) &&
to != _burnAddress &&
to != uniswapV2Pair )
{
uint256 currentBalance = balanceOf(to);
require(isExcludedFromMaxWallet[to] || (currentBalance + amount <= maxWalletBalance),
"ERC20: Reached max wallet holding");
}
uint256 contractTokenBalance = balanceOf(address(this));
bool overMinTokenBalance = contractTokenBalance >= numTokensSellToSendFees;
if (
overMinTokenBalance &&
!inSwapAndLiquify &&
from != uniswapV2Pair &&
swapAndLiquifyEnabled
) {
contractTokenBalance = numTokensSellToSendFees;
swapBack(contractTokenBalance);
}
bool takeFee = true;
if (isExcludedFromFee[from] || isExcludedFromFee[to]) {
super._transfer(from, to, amount);
takeFee = false;
} else {
if (from == uniswapV2Pair) {
uint256 marketingTokens = amount.mul(buyMarketingFee).div(100);
uint256 devTokens = amount.mul(buyDevFee).div(100);
amount= amount.sub(marketingTokens.add(devTokens));
super._transfer(from, address(this), marketingTokens.add(devTokens));
super._transfer(from, to, amount);
} else if (to == uniswapV2Pair) {
uint256 marketingTokens = amount.mul(sellMarketingFee).div(100);
uint256 devTokens = amount.mul(sellDevFee).div(100);
amount= amount.sub(marketingTokens.add(devTokens));
super._transfer(from, address(this),marketingTokens.add(devTokens));
super._transfer(from, to, amount);
} else {
super._transfer(from, to, amount);
}
}
}
function swapBack(uint256 contractBalance) private lockTheSwap {
uint256 marketingTokens = contractBalance.mul(sellMarketingFee).div(100);
uint256 devTokens = contractBalance.mul(sellDevFee).div(100);
uint256 totalTokensToSwap = marketingTokens + devTokens ;
if(contractBalance == 0 || totalTokensToSwap == 0) {return;}
bool success;
swapTokensForEth(contractBalance);
uint256 ethBalance = address(this).balance;
uint256 ethForMarketing = ethBalance * marketingTokens / (totalTokensToSwap);
uint256 ethForDev = ethBalance * devTokens / (totalTokensToSwap);
(success,) = address(marketingWallet).call{value: ethForMarketing}("");
(success,) = address(devWallet).call{value: ethForDev}("");
}
function swapTokensForEth(uint256 tokenAmount) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0, // accept any amount of ETH
path,
address(this),
block.timestamp
);
}
}
{
"compilationTarget": {
"Archangel.sol": "Archangel"
},
"evmVersion": "paris",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
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:"function"},{"inputs":[],"name":"numTokensSellToSendFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sellDevFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellMarketingFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"buyMarFee","type":"uint256"},{"internalType":"uint256","name":"sellMarFee","type":"uint256"},{"internalType":"uint256","name":"buyDeFee","type":"uint256"},{"internalType":"uint256","name":"sellDeFee","type":"uint256"}],"name":"setBuyAndSellFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxBalancePercent","type":"uint256"}],"name":"setMaxBalance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"setNumTokensSellToSendFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newRouter","type":"address"}],"name":"setRouterAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_enabled","type":"bool"}],"name":"setSwapAndLiquifyEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_marketing","type":"address"},{"internalType":"address","name":"_dev","type":"address"}],"name":"setWallets","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapAndLiquifyEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]