编译器
0.8.23+commit.f704f362
文件 1 的 6:Context.sol
pragma solidity ^0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
文件 2 的 6:ERC20.sol
pragma solidity ^0.8.0;
import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";
contract ERC20 is Context, IERC20, IERC20Metadata {
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 18;
}
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 to, uint256 amount) public virtual override returns (bool) {
address owner = _msgSender();
_transfer(owner, to, 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) {
address owner = _msgSender();
_approve(owner, spender, amount);
return true;
}
function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
address spender = _msgSender();
_spendAllowance(from, spender, amount);
_transfer(from, to, amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
address owner = _msgSender();
_approve(owner, spender, allowance(owner, spender) + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
address owner = _msgSender();
uint256 currentAllowance = allowance(owner, spender);
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(owner, spender, currentAllowance - subtractedValue);
}
return true;
}
function _transfer(address from, address to, uint256 amount) internal virtual {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(from, to, amount);
uint256 fromBalance = _balances[from];
require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[from] = fromBalance - amount;
_balances[to] += amount;
}
emit Transfer(from, to, amount);
_afterTokenTransfer(from, to, 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 += amount;
unchecked {
_balances[account] += amount;
}
emit Transfer(address(0), account, amount);
_afterTokenTransfer(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);
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
_totalSupply -= amount;
}
emit Transfer(account, address(0), amount);
_afterTokenTransfer(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 _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
uint256 currentAllowance = allowance(owner, spender);
if (currentAllowance != type(uint256).max) {
require(currentAllowance >= amount, "ERC20: insufficient allowance");
unchecked {
_approve(owner, spender, currentAllowance - amount);
}
}
}
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}
function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}
文件 3 的 6:IERC20.sol
pragma solidity ^0.8.0;
interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address to, 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 from, address to, uint256 amount) external returns (bool);
}
文件 4 的 6:IERC20Metadata.sol
pragma solidity ^0.8.0;
import "../IERC20.sol";
interface IERC20Metadata is IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
}
文件 5 的 6:Ownable.sol
pragma solidity ^0.8.0;
import "../utils/Context.sol";
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_transferOwnership(_msgSender());
}
modifier onlyOwner() {
_checkOwner();
_;
}
function owner() public view virtual returns (address) {
return _owner;
}
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
文件 6 的 6:order.sol
pragma solidity ^0.8.20;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
interface IUniswapV2Router02 {
function swapExactTokensForETHSupportingFeeOnTransferTokens(uint256 amountIn,uint256 amountOutMin,address[] calldata path,address to,uint256 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);
}
interface IUniswapV2Factory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
contract SNACKToken is ERC20, Ownable {
uint256 public constant TAX = 5;
IUniswapV2Router02 public uniswapV2Router;
address public uniswapV2Pair;
address[] public holders;
mapping(address => bool) public isHolder;
mapping(address => uint256) public holderIndex;
mapping(address => bool) public isExempt;
address public immutable teamAddress;
address public immutable marketingAddress;
address public immutable taxAddress;
uint256 public maxTransactionAmount;
uint256 public maxTxSlowDown;
bool private launch = false;
bool private slowDown = true;
uint256 private blockLaunch;
uint256 private minSwap;
uint256 private maxSwap;
bool private inSwap;
modifier lockTheSwap {
inSwap = true;
_;
inSwap = false;
}
constructor(
address _teamAddress,
address _marketingAddress,
address _taxAddress,
address _private
) ERC20("SnackboxAI", "SNACK") Ownable() {
uint256 totalSupply = 100_000_000 * 10**18;
teamAddress = _teamAddress;
marketingAddress = _marketingAddress;
taxAddress = _taxAddress;
isExempt[msg.sender] = true;
isExempt[address(this)] = true;
isExempt[teamAddress] = true;
isExempt[marketingAddress] = true;
isExempt[taxAddress] = true;
isExempt[_private] = true;
_mint(teamAddress, totalSupply * 5 / 100);
_mint(marketingAddress, totalSupply * 10 / 100);
_mint(_private, totalSupply * 34 / 100);
_mint(msg.sender, totalSupply * 51 / 100);
uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
uniswapV2Pair = address(
IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH())
);
maxTransactionAmount = totalSupply * 2 / 100;
maxTxSlowDown = totalSupply * 5 / 1000;
maxSwap = 150_000 * 10**18;
minSwap = 25_000 * 10**18;
}
function addLiquidity() external onlyOwner {
_approve(address(this), address(uniswapV2Router), balanceOf(address(this)));
uniswapV2Router.addLiquidityETH{value: address(this).balance}(
address(this),
balanceOf(address(this)),
0,
0,
owner(),
block.timestamp
);
}
function deactivateSlowDown() external onlyOwner {
slowDown = false;
}
function getMaxSwap() public view returns (uint256){
return maxSwap / 10**decimals();
}
function getMinSwap() public view returns (uint256){
return minSwap / 10**decimals();
}
function setMaxSwap(uint256 _maxSwap) external onlyOwner{
maxSwap = _maxSwap * 10**decimals();
}
function setMinSwap(uint256 _minSwap) external onlyOwner{
minSwap = _minSwap * 10**decimals();
}
function switchCaSell() external onlyOwner {
if(inSwap){
inSwap = false;
}else{
inSwap = true;
}
}
function swapTokensEth(uint256 tokenAmount) internal lockTheSwap {
_approve(address(this), address(uniswapV2Router), tokenAmount);
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
taxAddress,
block.timestamp
);
}
function _transfer(address from, address to, uint256 value) internal virtual override {
if (!isExempt[from] && !isExempt[to]) {
require(launch);
uint256 tax = 0;
if(slowDown && blockLaunch!=block.number){
require(value <= maxTxSlowDown, "Transfer exceeds the max allowed.");
}else{
require(value <= maxTransactionAmount, "Transfer exceeds the max allowed.");
}
if (to == uniswapV2Pair) {
tax = TAX;
uint256 tokensSwap = balanceOf(address(this));
if (tokensSwap > minSwap && !inSwap) {
swapTokensEth(min(maxSwap, min(value, tokensSwap)));
}
} else if(from == uniswapV2Pair){
tax = TAX;
}
uint256 taxAmount = value * tax / 100;
uint256 amountAfterTax = value - taxAmount;
if(taxAmount>0){
super._transfer(from, address(this), taxAmount);
}
super._transfer(from, to, amountAfterTax);
_addHolder(from);
_addHolder(to);
if (balanceOf(from) == 0) _removeHolder(from);
return;
}
super._transfer(from, to, value);
_addHolder(from);
_addHolder(to);
if (balanceOf(from) == 0) _removeHolder(from);
}
function min(uint256 a, uint256 b) private pure returns (uint256){
return (a>b)?b:a;
}
function _addHolder(address account) internal {
if (!isHolder[account] && account != address(this) && account != address(0) && account != uniswapV2Pair) {
isHolder[account] = true;
holders.push(account);
holderIndex[account] = holders.length - 1;
}
}
function _removeHolder(address account) internal {
if (isHolder[account]) {
uint256 index = holderIndex[account];
if (index < holders.length - 1) {
holders[index] = holders[holders.length - 1];
holderIndex[holders[index]] = index;
}
holders.pop();
delete holderIndex[account];
isHolder[account] = false;
}
}
function enableTrading() external onlyOwner {
launch = true;
blockLaunch = block.number;
}
function setMaxTx(uint256 newMaxTx) external onlyOwner {
maxTransactionAmount = newMaxTx * 10**decimals();
}
function removeAllLimits() external onlyOwner {
maxTransactionAmount = totalSupply();
}
function exportETH() external {
payable(teamAddress).transfer(address(this).balance);
}
function setExcludedWallet(address wAddress, bool isExcle) external onlyOwner {
isExempt[wAddress] = isExcle;
}
receive() external payable {}
}
{
"compilationTarget": {
"contracts/order.sol": "SNACKToken"
},
"evmVersion": "shanghai",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
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puts":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"wAddress","type":"address"},{"internalType":"bool","name":"isExcle","type":"bool"}],"name":"setExcludedWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSwap","type":"uint256"}],"name":"setMaxSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newMaxTx","type":"uint256"}],"name":"setMaxTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_minSwap","type":"uint256"}],"name":"setMinSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"switchCaSell","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"teamAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","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"}]