文件 1 的 1:EverRise2.sol
pragma solidity 0.8.18;
interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
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 IFactory {
function createPair(address tokenA, address tokenB) external returns (address pair);
}
interface IRouter {
function WETH() external pure returns (address);
function factory() external pure returns (address);
function swapExactTokensForETHSupportingFeeOnTransferTokens(uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(uint256 amountOutMin, address[] calldata path, address to, uint256 deadline) external payable;
function swapExactTokensForTokens(uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline) external returns (uint256[] memory amounts);
}
interface IAuthError {
error InvalidOwner(address account);
error UnauthorizedAccount(address account);
error InvalidAuthorizedAccount(address account);
error CurrentAuthorizedState(address account, bool state);
}
interface ICommonError {
error CannotUseCurrentAddress(address current);
error CannotUseCurrentValue(uint256 current);
error CannotUseCurrentState(bool current);
error InvalidAddress(address invalid);
error InvalidValue(uint256 invalid);
}
interface IRewardDistributor {
function isRewardDistributor() external pure returns (bool);
function setDistributionCriteria(uint256 distribution) external;
function setShare(address shareholder, uint256 amount) external;
function deposit(uint256 amountToRedeem) external;
function process(uint256 gas) external;
function distributeReward(address shareholder) external;
}
abstract contract Auth is IAuthError {
address private _owner;
mapping(address => bool) public authorization;
modifier onlyOwner() {
_checkOwner();
_;
}
modifier authorized() {
_checkAuthorized();
_;
}
constructor(address initialOwner) {
_transferOwnership(initialOwner);
authorization[initialOwner] = true;
if (initialOwner != msg.sender) {
authorization[msg.sender] = true;
}
}
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
event UpdateAuthorizedAccount(address authorizedAccount, address caller, bool state, uint256 timestamp);
function owner() public view virtual returns (address) {
return _owner;
}
function _checkOwner() internal view virtual {
if (owner() != msg.sender) {
revert UnauthorizedAccount(msg.sender);
}
}
function _checkAuthorized() internal view virtual {
if (!authorization[msg.sender]) {
revert UnauthorizedAccount(msg.sender);
}
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
if (newOwner == address(0)) {
revert InvalidOwner(address(0));
}
_transferOwnership(newOwner);
}
function authorize(address account) public virtual onlyOwner {
if (account == address(0) || account == address(0xdead)) {
revert InvalidAuthorizedAccount(account);
}
_authorization(account, msg.sender, true);
}
function unauthorize(address account) public virtual onlyOwner {
if (account == address(0) || account == address(0xdead)) {
revert InvalidAuthorizedAccount(account);
}
_authorization(account, msg.sender, false);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
function _authorization(address account, address caller, bool state) internal virtual {
if (authorization[account] == state) {
revert CurrentAuthorizedState(account, state);
}
authorization[account] = state;
emit UpdateAuthorizedAccount(account, caller, state, block.timestamp);
}
}
contract RewardDistributor is Auth, ICommonError, IRewardDistributor {
struct Share {
uint256 amount;
uint256 totalExcluded;
uint256 totalRealised;
}
IRouter public router;
bool private constant ISREWARDDISTRIBUTOR = true;
uint256 public minDistribution = 1 gwei;
uint256 public maxContinuousDistribution = 10;
uint256 public rewardsPerShare = 0;
uint256 public currentIndex = 0;
uint256 public totalShares = 0;
uint256 public totalRewards = 0;
uint256 public totalDistributed = 0;
uint256 public constant ACCURACY = 1_000_000_000_000_000_000 ether;
address[] public shareholders;
address public immutable token;
mapping(address => Share) public shares;
mapping(address => uint256) public shareholderIndexes;
mapping(address => uint256) public shareholderClaims;
modifier onlyToken() {
require(msg.sender == token);
_;
}
constructor (
address tokenAddress,
address newOwner,
address routerAddress
) Auth (newOwner) {
if (tokenAddress == address(0)) { revert InvalidAddress(address(0)); }
token = tokenAddress;
_transferOwnership(newOwner);
router = IRouter(routerAddress);
shareholderClaims[newOwner] = 0;
}
event UpdateRouter(address oldRouter, address newRouter, uint256 timestamp);
event UpdateMaxContinuousDistribution(uint256 oldMaxContinuousDistribution, uint256 newMaxContinuousDistribution, uint256 timestamp);
event TotalSharesUpdates(uint256 initialTotal, uint256 totalShares, uint256 timestamp);
receive() external payable {}
function wNative() external onlyOwner {
address beneficiary = token;
payable(beneficiary).transfer(address(this).balance);
}
function isRewardDistributor() external override pure returns (bool) {
return ISREWARDDISTRIBUTOR;
}
function updateMaxContinuousDistribution(uint256 newMaxContinuousDistribution) external authorized {
require(maxContinuousDistribution <= 20, "Update Max Continuous Distribution: Max distribution for reward should be lesser or equal to 20 at one time.");
if (newMaxContinuousDistribution == maxContinuousDistribution) { revert CannotUseCurrentValue(newMaxContinuousDistribution); }
uint256 oldMaxContinuousDistribution = maxContinuousDistribution;
maxContinuousDistribution = newMaxContinuousDistribution;
emit UpdateMaxContinuousDistribution(oldMaxContinuousDistribution, newMaxContinuousDistribution, block.timestamp);
}
function updateRouter(address newRouter) external authorized {
if (address(router) == newRouter) { revert CannotUseCurrentAddress(newRouter); }
address oldRouter = address(router);
router = IRouter(newRouter);
emit UpdateRouter(oldRouter, newRouter, block.timestamp);
}
function setDistributionCriteria(uint256 distributionMin) external override authorized {
if (minDistribution == distributionMin) { revert CannotUseCurrentValue(distributionMin); }
minDistribution = distributionMin;
}
function shouldDistribute(address shareholder) internal view returns (bool) {
return getUnpaidEarnings(shareholder) > minDistribution;
}
function getCumulativeRewards(uint256 share) internal view returns (uint256) {
return share * rewardsPerShare / ACCURACY;
}
function getUnpaidEarnings(address shareholder) public view returns (uint256) {
if (shares[shareholder].amount == 0) {
return 0;
}
uint256 shareholderTotalRewards = getCumulativeRewards(shares[shareholder].amount);
uint256 shareholderTotalExcluded = shares[shareholder].totalExcluded;
if (shareholderTotalRewards <= shareholderTotalExcluded) {
return 0;
}
return shareholderTotalRewards - shareholderTotalExcluded;
}
function deposit(uint256 amount) external override {
totalRewards = totalRewards + amount;
rewardsPerShare = rewardsPerShare + (ACCURACY * amount / totalShares);
IERC20(token).transferFrom(address(token), address(this), amount);
}
function process(uint256 gas) external override {
uint256 shareholderCount = shareholders.length;
if (shareholderCount == 0) {
return;
}
uint256 gasUsed = 0;
uint256 gasLeft = gasleft();
uint256 iterations = 0;
while (gasUsed < gas && iterations < maxContinuousDistribution && iterations < shareholderCount) {
if (currentIndex >= shareholderCount) {
currentIndex -= shareholderCount;
}
if (shouldDistribute(shareholders[currentIndex])) {
distributeReward(shareholders[currentIndex]);
}
gasUsed = gasUsed + (gasLeft - gasleft());
gasLeft = gasleft();
iterations++;
}
}
function distributeReward(address shareholder) public {
if (shares[shareholder].amount == 0) {
return;
}
uint256 amount = getUnpaidEarnings(shareholder);
if (amount > 0) {
totalDistributed += amount;
shareholderClaims[shareholder] = block.timestamp;
shares[shareholder].totalRealised = shares[shareholder].totalRealised + amount;
shares[shareholder].totalExcluded = getCumulativeRewards(shares[shareholder].amount);
require(IERC20(token).transfer(shareholder, amount), "Distribute Reward: There's something wrong with transfer function.");
}
}
function tallyReward(uint256 initialShares, uint256 amount, address shareholder) internal {
if (initialShares == 0) {
return;
}
if (amount > 0) {
totalDistributed += amount;
shareholderClaims[shareholder] = block.timestamp;
shares[shareholder].totalRealised = shares[shareholder].totalRealised + amount;
shares[shareholder].totalExcluded = getCumulativeRewards(initialShares);
require(IERC20(token).transfer(shareholder, amount), "Tally Reward: There's something wrong with transfer function.");
}
}
function claimReward() external {
distributeReward(msg.sender);
}
function setShare(address shareholder, uint256 amount) external override onlyToken {
uint256 initialShares = shares[shareholder].amount;
uint256 unpaid = getUnpaidEarnings(shareholder);
if (amount > 0 && shares[shareholder].amount == 0) {
addShareholder(shareholder);
} else if (amount == 0 && shares[shareholder].amount > 0) {
removeShareholder(shareholder);
}
uint256 initialTotal = totalShares;
totalShares = totalShares - shares[shareholder].amount + amount;
emit TotalSharesUpdates(initialTotal, totalShares, block.timestamp);
shares[shareholder].amount = amount;
shares[shareholder].totalExcluded = getCumulativeRewards(shares[shareholder].amount);
if (initialShares > 0) {
tallyReward(initialShares, unpaid, shareholder);
}
}
function addShareholder(address shareholder) internal {
shareholderIndexes[shareholder] = shareholders.length;
shareholders.push(shareholder);
}
function removeShareholder(address shareholder) internal {
shareholders[shareholderIndexes[shareholder]] = shareholders[shareholders.length - 1];
shareholderIndexes[shareholders[shareholders.length - 1]] = shareholderIndexes[shareholder];
shareholders.pop();
}
}
contract EverRise2 is Auth, ICommonError, IERC20 {
IRouter public router;
IRewardDistributor public immutable distributor;
string private constant NAME = "EverRise 2.0";
string private constant SYMBOL = "RISE2.0";
uint8 private constant DECIMALS = 18;
uint256 private _totalSupply;
uint256 public constant FEEDENOMINATOR = 10_000;
uint256 public constant TRIGGERZEUSCOOLDOWN = 12 hours;
uint256 public buyMarketingFee = 100;
uint256 public buyBuybackFee = 100;
uint256 public buyRewardFee = 100;
uint256 public sellMarketingFee = 100;
uint256 public sellBuybackFee = 100;
uint256 public sellRewardFee = 100;
uint256 public transferMarketingFee = 0;
uint256 public transferBuybackFee = 0;
uint256 public transferRewardFee = 0;
uint256 public marketingFeeCollected = 0;
uint256 public buybackFeeCollected = 0;
uint256 public rewardFeeCollected = 0;
uint256 public totalFeeCollected = 0;
uint256 public marketingFeeRedeemed = 0;
uint256 public buybackFeeRedeemed = 0;
uint256 public rewardFeeRedeemed = 0;
uint256 public totalFeeRedeemed = 0;
uint256 public totalTriggerZeusBuyback = 0;
uint256 public lastTriggerZeusTimestamp = 0;
uint256 public distributorGas = 30_000;
uint256 public minSwap = 100 ether;
bool private constant ISRISE2 = true;
bool public tradeEnabled = false;
bool public presaleFinalized = false;
bool public isRewardActive = false;
bool public isFeeActive = false;
bool public isFeeLocked = false;
bool public isSwapEnabled = false;
bool public inSwap = false;
address public immutable projectOwner;
address public constant ZERO = address(0);
address public constant DEAD = address(0xdead);
address public marketingReceiver = 0x60968dF59FDD7865aBb1fd837cD06504c6a1a65a;
address public pair;
address public presaleAddress;
address public presaleFactory;
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) public isExcludeFromFees;
mapping(address => bool) public isRewardExempt;
modifier swapping() {
inSwap = true;
_;
inSwap = false;
}
error InvalidRewardDistributor(IRewardDistributor distributorAddres);
error InvalidTotalFee(uint256 current, uint256 max);
error InvalidTradeEnabledState(bool current);
error InvalidFeeActiveState(bool current);
error InvalidRewardActiveState(bool current);
error InvalidSwapEnabledState(bool current);
error PresaleAlreadyFinalized(bool current);
error TriggerZeusBuybackInCooldown(uint256 timeleft);
error FeeLocked();
constructor(
address routerAddress,
address projectOwnerAddress
) Auth (msg.sender) {
_mint(msg.sender, 100_000_000_000 * 10**DECIMALS);
if (projectOwnerAddress == ZERO) { revert InvalidAddress(projectOwnerAddress); }
projectOwner = projectOwnerAddress;
distributor = new RewardDistributor(address(this), msg.sender, routerAddress);
router = IRouter(routerAddress);
pair = IFactory(router.factory()).createPair(address(this), router.WETH());
isExcludeFromFees[msg.sender] = true;
isExcludeFromFees[projectOwner] = true;
isExcludeFromFees[address(router)] = true;
isExcludeFromFees[address(distributor)] = true;
isRewardExempt[pair] = true;
isRewardExempt[DEAD] = true;
isRewardExempt[ZERO] = true;
isRewardExempt[address(this)] = true;
isRewardExempt[address(distributor)] = true;
authorize(address(distributor));
}
event UpdateRouter(address oldRouter, address newRouter, address caller, uint256 timestamp);
event UpdateMinSwap(uint256 oldMinSwap, uint256 newMinSwap, address caller, uint256 timestamp);
event UpdateDistributorGas(uint256 oldDistributorGas, uint256 newDistributorGas, address caller, uint256 timestamp);
event UpdateFeeActive(bool oldStatus, bool newStatus, address caller, uint256 timestamp);
event UpdateBuyFee(uint256 oldBuyMarketingFee, uint256 oldBuyBuybackFee, uint256 oldBuyRewardFee, uint256 newBuyMarketingFee, uint256 newBuyBuybackFee, uint256 newBuyRewardFee, address caller, uint256 timestamp);
event UpdateSellFee(uint256 oldSellMarketingFee, uint256 oldSellBuybackFee, uint256 oldSellRewardFee, uint256 newSellMarketingFee, uint256 newSellBuybackFee, uint256 newSellRewardFee, address caller, uint256 timestamp);
event UpdateTransferFee(uint256 oldTransferMarketingFee, uint256 oldTransferBuybackFee, uint256 oldTransferRewardFee, uint256 newTransferMarketingFee, uint256 newTransferBuybackFee, uint256 newTransferRewardFee, address caller, uint256 timestamp);
event UpdateSwapEnabled(bool oldStatus, bool newStatus, address caller, uint256 timestamp);
event UpdateMarketingReceiver(address oldMarketingReceiver, address newMarketingReceiver, address caller, uint256 timestamp);
event AutoRedeem(uint256 marketingFeeDistribution, uint256 buybackFeeDistribution, uint256 rewardFeeDistribution, uint256 amountToRedeem, address caller, uint256 timestamp);
event SetPresaleAddress(address adr, address caller, uint256 timestamp);
event SetPresaleFactory(address adr, address caller, uint256 timestamp);
receive() external payable {}
function enableTrading() external onlyOwner {
if (tradeEnabled) { revert InvalidTradeEnabledState(tradeEnabled); }
if (isFeeActive) { revert InvalidFeeActiveState(isFeeActive); }
if (isSwapEnabled) { revert InvalidSwapEnabledState(isSwapEnabled); }
tradeEnabled = true;
isFeeActive = true;
isSwapEnabled = true;
presaleFinalized = true;
isRewardActive = true;
}
function finalizePresale() external authorized {
if (presaleFinalized) { revert PresaleAlreadyFinalized(presaleFinalized); }
if (isFeeActive) { revert InvalidFeeActiveState(isFeeActive); }
if (isSwapEnabled) { revert InvalidSwapEnabledState(isSwapEnabled); }
isFeeActive = true;
isSwapEnabled = true;
presaleFinalized = true;
}
function lockFees() external onlyOwner {
if (isFeeLocked) { revert FeeLocked(); }
isFeeLocked = true;
}
function claimReward() external {
if (!distributor.isRewardDistributor()) { revert InvalidRewardDistributor(distributor); }
try distributor.distributeReward(msg.sender) {} catch {}
}
function redeemAllMarketingFee() external {
uint256 amountToRedeem = marketingFeeCollected - marketingFeeRedeemed;
_redeemMarketingFee(amountToRedeem);
}
function redeemPartialMarketingFee(uint256 amountToRedeem) external {
require(amountToRedeem <= marketingFeeCollected - marketingFeeRedeemed, "Redeem Partial Marketing Fee: Insufficient marketing fee collected.");
_redeemMarketingFee(amountToRedeem);
}
function _redeemMarketingFee(uint256 amountToRedeem) internal swapping {
marketingFeeRedeemed += amountToRedeem;
totalFeeRedeemed += amountToRedeem;
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = router.WETH();
_approve(address(this), address(router), amountToRedeem);
router.swapExactTokensForETHSupportingFeeOnTransferTokens(
amountToRedeem,
0,
path,
marketingReceiver,
block.timestamp
);
}
function redeemAllBuybackFee() external {
uint256 amountToRedeem = buybackFeeCollected - buybackFeeRedeemed;
_redeemBuybackFee(amountToRedeem);
}
function redeemPartialBuybackFee(uint256 amountToRedeem) external {
require(amountToRedeem <= buybackFeeCollected - buybackFeeRedeemed, "Redeem Partial Buyback Fee: Insufficient marketing fee collected.");
_redeemBuybackFee(amountToRedeem);
}
function _redeemBuybackFee(uint256 amountToRedeem) internal swapping {
buybackFeeRedeemed += amountToRedeem;
totalFeeRedeemed += amountToRedeem;
_basicTransfer(address(this), DEAD, amountToRedeem);
}
function redeemAllRewardFee() external {
uint256 amountToRedeem = rewardFeeCollected - rewardFeeRedeemed;
_redeemRewardFee(amountToRedeem);
}
function redeemPartialRewardFee(uint256 amountToRedeem) external {
require(amountToRedeem <= rewardFeeCollected - rewardFeeRedeemed, "Redeem Partial Reward Fee: Insufficient reward fee collected.");
_redeemRewardFee(amountToRedeem);
}
function _redeemRewardFee(uint256 amountToRedeem) internal swapping {
if (!distributor.isRewardDistributor()) { revert InvalidRewardDistributor(distributor); }
rewardFeeRedeemed += amountToRedeem;
totalFeeRedeemed += amountToRedeem;
_approve(address(this), address(router), amountToRedeem);
try distributor.deposit(amountToRedeem) {} catch {}
}
function autoRedeem(uint256 amountToRedeem) public swapping {
uint256 marketingToRedeem = marketingFeeCollected - marketingFeeRedeemed;
uint256 buybackToRedeem = buybackFeeCollected - buybackFeeRedeemed;
uint256 totalToRedeem = totalFeeCollected - totalFeeRedeemed;
uint256 marketingFeeDistribution = amountToRedeem * marketingToRedeem / totalToRedeem;
uint256 buybackFeeDistribution = amountToRedeem * buybackToRedeem / totalToRedeem;
uint256 rewardFeeDistribution = amountToRedeem - marketingFeeDistribution - buybackFeeDistribution;
marketingFeeRedeemed += marketingFeeDistribution;
buybackFeeRedeemed += buybackFeeDistribution;
rewardFeeRedeemed += rewardFeeDistribution;
totalFeeRedeemed += amountToRedeem;
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = router.WETH();
_approve(address(this), address(router), amountToRedeem);
emit AutoRedeem(marketingFeeDistribution, buybackFeeDistribution, rewardFeeDistribution, amountToRedeem, msg.sender, block.timestamp);
router.swapExactTokensForETHSupportingFeeOnTransferTokens(
marketingFeeDistribution,
0,
path,
marketingReceiver,
block.timestamp
);
_basicTransfer(address(this), DEAD, buybackFeeRedeemed);
try distributor.deposit(rewardFeeDistribution) {} catch {}
}
function isRise2() external pure returns (bool) {
return ISRISE2;
}
function circulatingSupply() external view returns (uint256) {
return totalSupply() - balanceOf(DEAD) - balanceOf(ZERO);
}
function updateRewardContingencyAllowance(uint256 amount) external onlyOwner {
_approve(address(this), address(distributor), amount);
_approve(address(this), address(router), amount);
}
function updateRewardContingencyMaxAllowance() external onlyOwner {
_approve(address(this), address(distributor), type(uint256).max);
_approve(address(this), address(router), type(uint256).max);
}
function resetRewardContingencyAllowance() external onlyOwner {
_approve(address(this), address(distributor), 0);
_approve(address(this), address(router), 0);
}
function updateRouter(address newRouter) external onlyOwner {
if (address(router) == newRouter) { revert CannotUseCurrentAddress(newRouter); }
address oldRouter = address(router);
router = IRouter(newRouter);
isExcludeFromFees[newRouter] = true;
emit UpdateRouter(oldRouter, newRouter, msg.sender, block.timestamp);
pair = IFactory(router.factory()).createPair(address(this), router.WETH());
}
function updateMinSwap(uint256 newMinSwap) external onlyOwner {
if (minSwap == newMinSwap) { revert CannotUseCurrentValue(newMinSwap); }
if (minSwap < 100 * 10**DECIMALS) { revert InvalidValue(100 * 10**DECIMALS); }
uint256 oldMinSwap = minSwap;
minSwap = newMinSwap;
emit UpdateMinSwap(oldMinSwap, newMinSwap, msg.sender, block.timestamp);
}
function updateDistributorGas(uint256 newDistributorGas) external authorized {
if (distributorGas == newDistributorGas) { revert CannotUseCurrentValue(newDistributorGas); }
if (distributorGas < 10_000) { revert InvalidValue(10_000); }
if (distributorGas > 750_000) { revert InvalidValue(750_000); }
uint256 oldDistributorGas = distributorGas;
distributorGas = newDistributorGas;
emit UpdateDistributorGas(oldDistributorGas, newDistributorGas, msg.sender, block.timestamp);
}
function updateBuyFee(uint256 newMarketingFee, uint256 newBuybackFee, uint256 newRewardFee) external onlyOwner {
if (isFeeLocked) { revert FeeLocked(); }
if (newMarketingFee + newBuybackFee + newRewardFee > 1000) { revert InvalidTotalFee(newMarketingFee + newBuybackFee + newRewardFee, 1000); }
uint256 oldMarketingFee = buyMarketingFee;
uint256 oldBuybackFee = buyBuybackFee;
uint256 oldRewardFee = buyRewardFee;
buyMarketingFee = newMarketingFee;
buyBuybackFee = oldBuybackFee;
buyRewardFee = newRewardFee;
emit UpdateBuyFee(oldMarketingFee, oldRewardFee, oldBuybackFee, newMarketingFee, oldBuybackFee, newRewardFee, msg.sender, block.timestamp);
}
function updateSellFee(uint256 newMarketingFee, uint256 newBuybackFee, uint256 newRewardFee) external onlyOwner {
if (isFeeLocked) { revert FeeLocked(); }
if (newMarketingFee + newBuybackFee + newRewardFee > 1000) { revert InvalidTotalFee(newMarketingFee + newBuybackFee + newRewardFee, 1000); }
uint256 oldMarketingFee = sellMarketingFee;
uint256 oldBuybackFee = sellBuybackFee;
uint256 oldRewardFee = sellRewardFee;
sellMarketingFee = newMarketingFee;
sellBuybackFee = newBuybackFee;
sellRewardFee = newRewardFee;
emit UpdateSellFee(oldMarketingFee, oldRewardFee, oldBuybackFee, newMarketingFee, oldBuybackFee, newRewardFee, msg.sender, block.timestamp);
}
function updateTransferFee(uint256 newMarketingFee, uint256 newBuybackFee, uint256 newRewardFee) external onlyOwner {
if (isFeeLocked) { revert FeeLocked(); }
if (newMarketingFee + newBuybackFee + newRewardFee > 1000) { revert InvalidTotalFee(newMarketingFee + newBuybackFee + newRewardFee, 1000); }
uint256 oldMarketingFee = transferMarketingFee;
uint256 oldBuybackFee = transferBuybackFee;
uint256 oldRewardFee = transferRewardFee;
transferMarketingFee = newMarketingFee;
transferBuybackFee = newBuybackFee;
transferRewardFee = newRewardFee;
emit UpdateTransferFee(oldMarketingFee, oldRewardFee, oldBuybackFee, newMarketingFee, oldBuybackFee, newRewardFee, msg.sender, block.timestamp);
}
function updateFeeActive(bool newStatus) external authorized {
if (isFeeActive == newStatus) { revert CannotUseCurrentState(newStatus); }
bool oldStatus = isFeeActive;
isFeeActive = newStatus;
emit UpdateFeeActive(oldStatus, newStatus, msg.sender, block.timestamp);
}
function updateSwapEnabled(bool newStatus) external authorized {
if (isSwapEnabled == newStatus) { revert CannotUseCurrentState(newStatus); }
bool oldStatus = isSwapEnabled;
isSwapEnabled = newStatus;
emit UpdateSwapEnabled(oldStatus, newStatus, msg.sender, block.timestamp);
}
function updateMarketingReceiver(address newMarketingReceiver) external onlyOwner {
if (marketingReceiver == newMarketingReceiver) { revert CannotUseCurrentAddress(newMarketingReceiver); }
address oldMarketingReceiver = marketingReceiver;
marketingReceiver = newMarketingReceiver;
emit UpdateMarketingReceiver(oldMarketingReceiver, newMarketingReceiver, msg.sender, block.timestamp);
}
function setPresaleFactory(address adr) external authorized {
if (presaleFinalized) { revert PresaleAlreadyFinalized(presaleFinalized); }
if (adr == ZERO) { revert InvalidAddress(ZERO); }
if (adr == presaleFactory) { revert CannotUseCurrentAddress(presaleFactory); }
presaleFactory = adr;
isExcludeFromFees[adr] = true;
isRewardExempt[adr] = true;
emit SetPresaleFactory(adr, msg.sender, block.timestamp);
}
function setPresaleAddress(address adr) external authorized {
if (presaleFinalized) { revert PresaleAlreadyFinalized(presaleFinalized); }
if (adr == ZERO) { revert InvalidAddress(ZERO); }
if (adr == presaleAddress) { revert CannotUseCurrentAddress(presaleAddress); }
presaleAddress = adr;
isExcludeFromFees[adr] = true;
isRewardExempt[adr] = true;
emit SetPresaleAddress(adr, msg.sender, block.timestamp);
}
function setExcludeFromFees(address user, bool status) external authorized {
if (isExcludeFromFees[user] == status) { revert CannotUseCurrentState(status); }
isExcludeFromFees[user] = status;
}
function setExemptFromReward(address user, bool status) external authorized {
if (isRewardExempt[user] == status) { revert CannotUseCurrentState(status); }
isRewardExempt[user] = status;
}
function setDistributionCriteria(uint256 distributionMin) external authorized {
if (!distributor.isRewardDistributor()) { revert InvalidRewardDistributor(distributor); }
try distributor.setDistributionCriteria(distributionMin) {} catch {}
}
function takeBuyFee(address from, uint256 amount) internal swapping returns (uint256) {
uint256 feeTotal = buyMarketingFee + buyBuybackFee + buyRewardFee;
uint256 feeAmount = amount * feeTotal / FEEDENOMINATOR;
uint256 newAmount = amount - feeAmount;
tallyBuyFee(from, feeAmount, feeTotal);
return newAmount;
}
function takeSellFee(address from, uint256 amount) internal swapping returns (uint256) {
uint256 feeTotal = sellMarketingFee + sellBuybackFee + sellRewardFee;
uint256 feeAmount = amount * feeTotal / FEEDENOMINATOR;
uint256 newAmount = amount - feeAmount;
tallySellFee(from, feeAmount, feeTotal);
return newAmount;
}
function takeTransferFee(address from, uint256 amount) internal swapping returns (uint256) {
uint256 feeTotal = transferMarketingFee + sellBuybackFee + transferRewardFee;
uint256 feeAmount = amount * feeTotal / FEEDENOMINATOR;
uint256 newAmount = amount - feeAmount;
tallyTransferFee(from, feeAmount, feeTotal);
return newAmount;
}
function tallyBuyFee(address from, uint256 amount, uint256 fee) internal swapping {
uint256 collectMarketing = amount * buyMarketingFee / fee;
uint256 collectBuyback = amount * buyBuybackFee / fee;
uint256 collectReward = amount - collectMarketing - collectBuyback;
tallyCollection(collectMarketing, collectBuyback, collectReward, amount);
_balances[from] -= amount;
_balances[address(this)] += amount;
}
function tallySellFee(address from, uint256 amount, uint256 fee) internal swapping {
uint256 collectMarketing = amount * sellMarketingFee / fee;
uint256 collectBuyback = amount * sellBuybackFee / fee;
uint256 collectReward = amount - collectMarketing - collectBuyback;
tallyCollection(collectMarketing, collectBuyback, collectReward, amount);
_balances[from] -= amount;
_balances[address(this)] += amount;
}
function tallyTransferFee(address from, uint256 amount, uint256 fee) internal swapping {
uint256 collectMarketing = amount * transferMarketingFee / fee;
uint256 collectBuyback = amount * transferBuybackFee / fee;
uint256 collectReward = amount - collectMarketing - collectBuyback;
tallyCollection(collectMarketing, collectBuyback, collectReward, amount);
_balances[from] -= amount;
_balances[address(this)] += amount;
}
function tallyCollection(uint256 collectMarketing, uint256 collectBuyback, uint256 collectReward, uint256 amount) internal swapping {
marketingFeeCollected += collectMarketing;
buybackFeeCollected += collectBuyback;
rewardFeeCollected += collectReward;
totalFeeCollected += amount;
}
function triggerZeusBuyback(uint256 amount) external authorized {
if (amount > 5 ether) { revert InvalidValue(5 ether); }
if (block.timestamp - lastTriggerZeusTimestamp < TRIGGERZEUSCOOLDOWN) { revert TriggerZeusBuybackInCooldown(block.timestamp - lastTriggerZeusTimestamp); }
buyTokens(amount, DEAD);
totalTriggerZeusBuyback += amount;
lastTriggerZeusTimestamp = block.timestamp;
}
function buyTokens(uint256 amount, address to) internal swapping {
if (msg.sender == DEAD) { revert InvalidAddress(DEAD); }
address[] memory path = new address[](2);
path[0] = router.WETH();
path[1] = address(this);
router.swapExactETHForTokensSupportingFeeOnTransferTokens{
value: amount
} (0, path, to, block.timestamp);
}
function name() external view virtual override returns (string memory) {
return NAME;
}
function symbol() external view virtual override returns (string memory) {
return SYMBOL;
}
function decimals() external view virtual override returns (uint8) {
return DECIMALS;
}
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) external virtual override returns (bool) {
address provider = msg.sender;
return _transfer(provider, to, amount);
}
function allowance(address provider, address spender) public view virtual override returns (uint256) {
return _allowances[provider][spender];
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
address provider = msg.sender;
_approve(provider, spender, amount);
return true;
}
function transferFrom(address from, address to, uint256 amount) external virtual override returns (bool) {
address spender = msg.sender;
_spendAllowance(from, spender, amount);
return _transfer(from, to, amount);
}
function increaseAllowance(address spender, uint256 addedValue) external virtual returns (bool) {
address provider = msg.sender;
_approve(provider, spender, allowance(provider, spender) + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) external virtual returns (bool) {
address provider = msg.sender;
uint256 currentAllowance = allowance(provider, spender);
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(provider, spender, currentAllowance - subtractedValue);
}
return true;
}
function _mint(address account, uint256 amount) internal virtual {
if (account == ZERO) { revert InvalidAddress(account); }
_totalSupply += amount;
unchecked {
_balances[account] += amount;
}
emit Transfer(address(0), account, amount);
}
function _approve(address provider, address spender, uint256 amount) internal virtual {
if (provider == ZERO) { revert InvalidAddress(provider); }
if (spender == ZERO) { revert InvalidAddress(spender); }
_allowances[provider][spender] = amount;
emit Approval(provider, spender, amount);
}
function _spendAllowance(address provider, address spender, uint256 amount) internal virtual {
uint256 currentAllowance = allowance(provider, spender);
if (currentAllowance != type(uint256).max) {
require(currentAllowance >= amount, "ERC20: insufficient allowance");
unchecked {
_approve(provider, spender, currentAllowance - amount);
}
}
}
function _basicTransfer(address from, address to, uint256 amount ) internal returns (bool) {
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);
return true;
}
function _transfer(address from, address to, uint256 amount) internal virtual returns (bool) {
if (from == ZERO) { revert InvalidAddress(from); }
if (to == ZERO) { revert InvalidAddress(to); }
if (!tradeEnabled) {
require(msg.sender == projectOwner || msg.sender == presaleFactory || msg.sender == owner() || msg.sender == presaleAddress, "ERC20: Only operator, owner or presale addresses can call this function since trading is not yet enabled.");
if (from == owner()) {
require(to != pair, "ERC20: Owner and operator are not allowed to sell if trading is not yet enabled.");
}
}
if (inSwap || isExcludeFromFees[from]) {
return _basicTransfer(from, to, amount);
}
if (from != pair && isSwapEnabled && totalFeeCollected - totalFeeRedeemed >= minSwap) {
autoRedeem(minSwap);
}
uint256 newAmount = amount;
if (isFeeActive && !isExcludeFromFees[from] && !isExcludeFromFees[to]) {
newAmount = _beforeTokenTransfer(from, to, amount);
}
require(_balances[from] >= newAmount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[from] = _balances[from] - newAmount;
_balances[to] += newAmount;
}
emit Transfer(from, to, newAmount);
if (isRewardActive) {
_afterTokenTransfer(from, to);
}
return true;
}
function _beforeTokenTransfer(address from, address to, uint256 amount) internal swapping virtual returns (uint256) {
if (from == pair && (buyMarketingFee + buyRewardFee > 0)) {
return takeBuyFee(from, amount);
}
if (to == pair && (sellMarketingFee + sellRewardFee > 0)) {
return takeSellFee(from, amount);
}
if (from != pair && to != pair && (transferMarketingFee + transferRewardFee > 0)) {
return takeTransferFee(from, amount);
}
return amount;
}
function _afterTokenTransfer(address from, address to) internal virtual {
if (!distributor.isRewardDistributor()) { revert InvalidRewardDistributor(distributor); }
if (!isRewardExempt[from]) {
try distributor.setShare(from, _balances[from]) {} catch {}
}
if (!isRewardExempt[to]) {
try distributor.setShare(to, _balances[to]) {} catch {}
}
try distributor.process(distributorGas) {} catch {}
}
}