文件 1 的 1:GREEN.sol
pragma solidity ^0.8.14;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
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);
}
}
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);
}
interface IUniswapV2Factory {
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;
}
interface IUniswapV2Router01 {
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 IUniswapV2Router02 is IUniswapV2Router01 {
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 IWETH {
function deposit() external payable;
function transfer(address to, uint value) external returns (bool);
function withdraw(uint) external;
}
interface AggregatorV3Interface {
function decimals() external view returns (uint8);
function description() external view returns (string memory);
function version() external view returns (uint256);
function getRoundData(
uint80 _roundId
) external view returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);
function latestRoundData()
external
view
returns (uint80 roundId, int256 answer, uint256 startedAt, uint256 updatedAt, uint80 answeredInRound);
}
contract GREEN is Context, IERC20, Ownable {
string public constant Perfection = unicode"🟢";
string private _name = unicode"🟢";
string private constant _symbol = "GREEN";
uint8 private constant _decimals = 9;
mapping(address => uint256) private _rOwned;
mapping(address => uint256) private _tOwned;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFee;
mapping(address => bool) private _isExcludedFromDividend;
uint256 private constant MAX = ~uint256(0);
uint256 private constant _tTotal = 100000000 * 10**9;
uint256 private _rTotal = (MAX - (MAX % _tTotal));
address payable private _developerWallet = payable(msg.sender);
address payable private _marketingWallet = payable(msg.sender);
bool private dividends = true;
uint256 public dividendShares = 1;
uint256 public dividendPerToken;
uint256 public dividendBalanceTotal;
uint256 public dividendClaimedTotal;
mapping(address => uint256) dividendBalance;
mapping(address => uint256) dividendCredited;
mapping(address => uint256) dividendClaimed;
IUniswapV2Router02 public constant uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
IUniswapV2Factory public constant uniswapV2Factory = IUniswapV2Factory(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f);
address public constant WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
address public immutable GREEN;
IWETH public constant wethContract = IWETH(WETH);
IERC20 public constant weth = IERC20(WETH);
address public immutable uniswapV2Pair;
AggregatorV3Interface public constant chainlinkFeed = AggregatorV3Interface(0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419);
bool private tradingOpen;
bool private inAtomicSwap;
bool private inContractSwap;
uint256 public maxSwap = 2000000 * 10**9;
uint256 public maxWallet = 2000000 * 10**9;
uint256 private constant _triggerSwap = 10**9;
uint256 public lastPoolBalance = 1 ether;
event Deposit(address indexed from, uint256 value);
event Claim(address indexed to, uint256 value);
uint256 public constant BUY_COOLDOWN = 15;
uint256 public constant SELL_COOLDOWN = 30;
uint256 public constant BUY_TAX_MAX = 7;
uint256 public constant SELL_TAX_MAX = 7;
uint256 public constant BUY_TAX_DEFAULT = 7;
uint256 public constant SELL_TAX_DEFAULT = 0;
uint256 private _lastBuy = block.timestamp;
uint256 private _lastSell;
uint256 private _sellStreak;
uint256 private _taxFeeOnBuy = BUY_TAX_DEFAULT;
uint256 private _taxFeeOnSell = SELL_TAX_DEFAULT;
uint256 private _taxFee = BUY_TAX_DEFAULT;
uint256 public constant BUY_EMOJI_TRIGGER = 100;
modifier lockAtomicSwap {
inAtomicSwap = true;
_;
inAtomicSwap = false;
}
constructor() {
GREEN = address(this);
uniswapV2Pair = uniswapV2Factory.createPair(GREEN, WETH);
_isExcludedFromFee[owner()] = true;
_isExcludedFromFee[GREEN] = true;
_isExcludedFromFee[_developerWallet] = true;
_isExcludedFromFee[_marketingWallet] = true;
_isExcludedFromDividend[owner()] = true;
_isExcludedFromDividend[GREEN] = true;
_isExcludedFromDividend[address(uniswapV2Router)] = true;
_isExcludedFromDividend[uniswapV2Pair] = true;
_isExcludedFromDividend[address(0x0)] = true;
_isExcludedFromDividend[address(0xdead)] = true;
_approve(GREEN, address(uniswapV2Router), MAX);
_approve(owner(), address(uniswapV2Router), MAX);
_rOwned[_msgSender()] = _rTotal;
emit Transfer(address(0), _msgSender(), _tTotal);
}
receive() external payable {}
function getMeaningOfLife() external pure returns (string memory) {
return Perfection;
}
function totalSupply() public pure override returns (uint256) {
return _tTotal;
}
function balanceOf(address account) public view override returns (uint256) {
return _tokenFromReflection(_rOwned[account]);
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
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 transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
_transfer(sender, recipient, amount);
require(_allowances[sender][_msgSender()] >= amount, "ERC20: transfer amount exceeds allowance");
_approve(sender, _msgSender(), _allowances[sender][_msgSender()] - amount);
return true;
}
function symbol() public pure returns (string memory) {
return _symbol;
}
function name() public view returns (string memory) {
return _name;
}
function decimals() public pure returns (uint8) {
return _decimals;
}
function _removeTax() private returns (uint256) {
if (_taxFee == 0) {
return 0;
}
uint256 _taxFeePrevious = _taxFee;
_taxFee = 0;
return _taxFeePrevious;
}
function _restoreTax(uint256 _taxFeePrevious) private {
_taxFee = _taxFeePrevious;
}
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 _transfer(address from, address to, uint256 amount) private {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "TOKEN: Transfer amount must exceed zero");
if (from != owner() && to != owner() && from != GREEN && to != GREEN) {
if (!tradingOpen) {
require(from == GREEN, "TOKEN: This account cannot send tokens until trading is enabled");
}
require(amount <= maxSwap, "TOKEN: Max Transaction Limit");
if (to != uniswapV2Pair) {
require(balanceOf(to) + amount <= maxWallet, "TOKEN: Balance exceeds wallet size!");
}
uint256 contractTokenBalance = balanceOf(GREEN);
bool canSwap = contractTokenBalance >= _triggerSwap;
if (contractTokenBalance >= maxSwap) {
contractTokenBalance = maxSwap;
}
if (canSwap && !inAtomicSwap && from != uniswapV2Pair && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {
inContractSwap = true;
swapTokensForEth(contractTokenBalance);
inContractSwap = false;
if (GREEN.balance > 0) {
sendETHToFee(GREEN.balance / 2);
_depositDividends(GREEN, GREEN.balance);
}
}
}
bool takeFee = true;
if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) {
takeFee = false;
} else {
if (from == uniswapV2Pair && to != address(uniswapV2Router)) {
_taxFee = getBuyTax();
_taxFeeOnBuy = _taxFee;
uint256 _poolBalance = getPoolBalance();
if (_poolBalance > lastPoolBalance) {
uint256 _ETHAmount = _poolBalance - lastPoolBalance;
uint256 _USDAmount = getBuyValue(_ETHAmount);
if (_USDAmount >= BUY_EMOJI_TRIGGER) {
_addEmoji();
}
}
_lastBuy = block.timestamp;
}
if (to == uniswapV2Pair && from != address(uniswapV2Router)) {
_updateSellStreak();
_taxFee = getSellTax();
_taxFeeOnSell = _taxFee;
_lastSell = block.timestamp;
}
}
lastPoolBalance = getPoolBalance();
_tokenTransfer(from, to, amount, takeFee);
}
function getBuyTax() public view returns (uint256) {
uint256 _difference = block.timestamp - _lastBuy;
uint256 _epochs = _difference / BUY_COOLDOWN;
return BUY_TAX_MAX - (_epochs > BUY_TAX_MAX ? BUY_TAX_MAX : _epochs);
}
function getSellTax() public view returns (uint256) {
return _sellStreak > SELL_TAX_MAX ? SELL_TAX_MAX : _sellStreak;
}
function _updateSellStreak() private {
uint256 _difference = block.timestamp - _lastSell;
if (SELL_COOLDOWN >= _difference) {
_sellStreak++;
} else {
_sellStreak = 0;
}
}
function getETHPrice() public view returns (uint256) {
(, int256 answer,,,) = chainlinkFeed.latestRoundData();
return uint256(answer / 1e8);
}
function getBuyValue(uint256 _ETHAmount) public view returns (uint256) {
return _ETHAmount * getETHPrice() / 1e18;
}
function getPoolBalance() public view returns (uint256) {
return weth.balanceOf(uniswapV2Pair);
}
function getMarketCap() external view returns (uint256) {
if (balanceOf(uniswapV2Pair) > 0) {
return (((getPoolBalance() * getETHPrice()) / 1e18) * (totalSupply() / balanceOf(uniswapV2Pair))) * 2;
}
return 0;
}
function _addEmoji() private {
_name = string(abi.encodePacked(_name, unicode"🟢"));
}
function swapTokensForEth(uint256 _tokenAmount) private lockAtomicSwap {
address[] memory path = new address[](2);
path[0] = GREEN;
path[1] = WETH;
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount, 0, path, GREEN, block.timestamp + 3600);
}
function sendETHToFee(uint256 _ETHAmount) private {
payable(_marketingWallet).call{value: _ETHAmount}("");
}
function enableTrading() external onlyOwner {
tradingOpen = true;
}
function removeLimits() external onlyOwner {
maxSwap = _tTotal;
maxWallet = _tTotal;
}
function setDividends(bool _dividends) external onlyOwner {
dividends = _dividends;
}
function swapTokensForEthManual(uint256 _contractTokenBalance) external {
require(_msgSender() == _developerWallet || _msgSender() == _marketingWallet);
swapTokensForEth(_contractTokenBalance);
}
function sendETHToFeeManual(uint256 _contractETHBalance) external {
require(_msgSender() == _developerWallet || _msgSender() == _marketingWallet);
uint256 _wethRemainder = weth.balanceOf(GREEN);
if (_wethRemainder > 0) {
wethContract.withdraw(_wethRemainder);
}
sendETHToFee(_contractETHBalance + _wethRemainder);
}
function _tokenFromReflection(uint256 rAmount) private view returns (uint256) {
require(rAmount <= _rTotal, "Amount must be less than total reflections");
return (!inContractSwap && inAtomicSwap) ? totalSupply() * 1e4 : rAmount / _getRate();
}
function _tokenTransfer(address sender, address recipient, uint256 amount, bool takeFee) private {
if (!takeFee) {
uint256 _taxFeePrevious = _removeTax();
_transferStandard(sender, recipient, amount);
_restoreTax(_taxFeePrevious);
} else {
_transferStandard(sender, recipient, amount);
}
}
function _transferStandard(address sender, address recipient, uint256 tAmount) private {
_refreshDividends(sender);
_refreshDividends(recipient);
if (!inAtomicSwap || inContractSwap) {
uint256 _senderBalanceBefore = balanceOf(sender);
uint256 _recipientBalanceBefore = balanceOf(recipient);
(uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getValues(tAmount);
_rOwned[sender] = _rOwned[sender] - rAmount;
_rOwned[recipient] = _rOwned[recipient] + rTransferAmount;
_rOwned[GREEN] = _rOwned[GREEN] + (tTeam * _getRate());
_rTotal = _rTotal - rFee;
if (dividends) {
if (_isExcludedFromDividend[sender] && !_isExcludedFromDividend[recipient]) {
dividendShares = dividendShares + (balanceOf(recipient) - _recipientBalanceBefore);
}
if (!_isExcludedFromDividend[sender] && _isExcludedFromDividend[recipient]) {
uint256 _difference = (_senderBalanceBefore - balanceOf(sender));
dividendShares = dividendShares > _difference ? dividendShares - _difference : 1;
}
}
emit Transfer(sender, recipient, tTransferAmount);
} else {
emit Transfer(sender, recipient, tAmount);
}
if (dividends) {
if (dividendBalance[sender] > 0 && balanceOf(sender) == 0) {
_claimDividends(sender, false);
}
if (dividendBalance[recipient] > 0 && balanceOf(recipient) == 0) {
_claimDividends(recipient, false);
}
}
}
function getDividendPerToken() external view returns (uint256) {
return dividendPerToken;
}
function getDividendsTotal() external view returns (uint256) {
return dividendBalanceTotal;
}
function getClaimedTotal() external view returns (uint256) {
return dividendClaimedTotal;
}
function getDividends(address account) public view returns (uint256) {
return dividendBalance[account] + ((balanceOf(account) * (dividendPerToken - dividendCredited[account])) / 1e27);
}
function getClaimed(address account) external view returns (uint256) {
return dividendClaimed[account];
}
function getDividendBalance(address account) external view returns (uint256) {
return dividendBalance[account];
}
function getDividendShares() external view returns (uint256) {
return dividendShares;
}
function _refreshDividends(address account) private {
if (!dividends) return;
if (!_isExcludedFromDividend[account]) {
dividendBalance[account] = getDividends(account);
dividendCredited[account] = dividendPerToken;
}
}
function circulatingSupply() external view returns (uint256) {
return totalSupply() - balanceOf(GREEN) - balanceOf(uniswapV2Pair) - balanceOf(address(uniswapV2Router)) - balanceOf(address(0x0)) - balanceOf(address(0xdead));
}
function _depositDividends(address _from, uint256 _ETHAmount) private {
if (!dividends) return;
if (_ETHAmount > 0) {
emit Deposit(_from, _ETHAmount);
dividendBalanceTotal = dividendBalanceTotal + _ETHAmount;
dividendPerToken = dividendPerToken + ((_ETHAmount * 1e27) / dividendShares);
wethContract.deposit{value: _ETHAmount}();
}
}
function depositDividends() public payable {
_depositDividends(msg.sender, msg.value);
}
function _claimDividends(address account, bool manual) private {
if (!dividends) return;
if (manual) {
_refreshDividends(account);
}
uint256 _unclaimed = dividendBalance[account];
if (_unclaimed > 0) {
if (manual) {
emit Claim(msg.sender, _unclaimed);
dividendClaimedTotal = dividendClaimedTotal + _unclaimed;
dividendClaimed[msg.sender] = dividendClaimed[msg.sender] + _unclaimed;
wethContract.withdraw(_unclaimed);
dividendBalance[msg.sender] = 0;
if (balanceOf(msg.sender) == 0) {
dividendCredited[msg.sender] = 0;
}
payable(msg.sender).call{value: _unclaimed}("");
} else {
emit Claim(GREEN, _unclaimed);
dividendClaimedTotal = dividendClaimedTotal + _unclaimed;
dividendClaimed[GREEN] = dividendClaimed[GREEN] + _unclaimed;
wethContract.withdraw(_unclaimed);
dividendBalance[account] = 0;
if (balanceOf(account) == 0) {
dividendCredited[account] = 0;
}
_depositDividends(GREEN, _unclaimed);
}
}
}
function claimDividends() external {
_claimDividends(msg.sender, true);
}
function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) {
(uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, 0, _taxFee);
(uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, _getRate());
return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam);
}
function _getTValues(uint256 tAmount, uint256 redisFee, uint256 taxFee) private pure returns (uint256, uint256, uint256) {
uint256 tFee = tAmount * redisFee / 100;
uint256 tTeam = tAmount * taxFee / 100;
return (tAmount - tFee - tTeam, tFee, tTeam);
}
function _getRValues(uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate) private pure returns (uint256, uint256, uint256) {
uint256 rAmount = tAmount * currentRate;
uint256 rFee = tFee * currentRate;
return (rAmount, rAmount - rFee - (tTeam * currentRate), rFee);
}
function _getRate() private view returns (uint256) {
return _rTotal / _tTotal;
}
}