文件 1 的 1：OkamiInu.sol
pragma solidity 0.8.19;
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 mod(uint256 a, uint256 b) internal pure returns (uint256) {return a % b;}
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {uint256 c = a + b; if(c < a) return(false, 0); return(true, c);}}
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {if(b > a) return(false, 0); return(true, a - b);}}
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {if (a == 0) return(true, 0); uint256 c = a * b;
if(c / a != b) return(false, 0); return(true, c);}}
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {if(b == 0) return(false, 0); return(true, a / b);}}
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {if(b == 0) return(false, 0); return(true, 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;}}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
unchecked{require(b > 0, errorMessage); return a % b;}}}
interface IERC20 {
function totalSupply() external view returns (uint256);
function circulatingSupply() external view returns (uint256);
function decimals() external view returns (uint8);
function symbol() external view returns (string memory);
function name() external view returns (string memory);
function getOwner() external view returns (address);
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);}
abstract contract Ownable {
address internal owner;
constructor(address _owner) {owner = _owner;}
modifier onlyOwner() {require(isOwner(msg.sender), "!OWNER"); _;}
function isOwner(address account) public view returns (bool) {return account == owner;}
function transferOwnership(address payable adr) public onlyOwner {owner = adr; emit OwnershipTransferred(adr);}
event OwnershipTransferred(address owner);
}
interface AIVolumizer {
function tokenVolumeTransaction(address _contract) external;
function tokenManualVolumeTransaction(address _contract, uint256 maxAmount, uint256 volumePercentage) external;
function setTokenMaxVolumeAmount(address _contract, uint256 maxAmount) external;
function setTokenMaxVolumePercent(address _contract, uint256 volumePercentage, uint256 denominator) external;
function rescueHubERC20(address token, address receiver, uint256 amount) external;
function tokenVaryETHVolumeTransaction(address _contract, uint256 amountAdd, address receiver, bool send) external;
function viewProjectTokenParameters(address _contract) external view returns (uint256, uint256, uint256);
function veiwVolumeStats(address _contract) external view returns (uint256 totalPurchased,
uint256 totalETH, uint256 totalVolume, uint256 lastTXAmount, uint256 lastTXTime);
function viewLastVolumeBlock(address _contract) external view returns (uint256);
function viewTotalTokenPurchased(address _contract) external view returns (uint256);
function viewTotalETHPurchased(address _contract) external view returns (uint256);
function viewLastETHPurchased(address _contract) external view returns (uint256);
function viewLastTokensPurchased(address _contract) external view returns (uint256);
function viewTotalTokenVolume(address _contract) external view returns (uint256);
function viewLastTokenVolume(address _contract) external view returns (uint256);
function viewLastVolumeTimestamp(address _contract) external view returns (uint256);
function viewNumberTokenVolumeTxs(address _contract) external view returns (uint256);
function viewNumberETHVolumeTxs(address _contract) external view returns (uint256);
}
interface stakeIntegration {
function stakingWithdraw(address depositor, uint256 _amount) external;
function stakingDeposit(address depositor, uint256 _amount) external;
function stakingClaimToCompound(address sender, address recipient) external;
}
interface tokenStaking {
function deposit(uint256 amount) external;
function withdraw(uint256 amount) external;
function compound() external;
}
interface IFactory{
function createPair(address tokenA, address tokenB) external returns (address pair);
function getPair(address tokenA, address tokenB) external view returns (address pair);
}
interface IRouter {
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);
function swapExactTokensForETHSupportingFeeOnTransferTokens(
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;
}
contract OkamiInu is IERC20, tokenStaking, Ownable {
using SafeMath for uint256;
string private constant _name = 'Okami Inu';
string private constant _symbol = 'OKAMI';
uint8 private constant _decimals = 9;
uint256 private _totalSupply = 1000000000000 * (10 ** _decimals);
uint256 public _maxTxAmount = ( _totalSupply * 100 ) / 10000;
uint256 public _maxWalletToken = ( _totalSupply * 100 ) / 10000;
mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) private _allowances;
mapping(address => bool) public isFeeExempt;
IRouter router;
address public pair;
uint256 private liquidityFee = 0;
uint256 private marketingFee = 400;
uint256 private developmentFee = 1000;
uint256 private buybackFee = 400;
uint256 private tairyoFee = 100;
uint256 private volumeFee = 100;
uint256 private stakingFee = 0;
uint256 private totalFee = 2000;
uint256 private sellFee = 6000;
uint256 private transferFee = 6000;
uint256 private denominator = 10000;
bool private swapEnabled = true;
bool private tradingAllowed = false;
bool public volumeToken = true;
bool private volumeTx;
uint256 public txGas = 500000;
uint256 public swapVolumeTimes;
uint256 private swapTimes;
bool private swapping;
uint256 private swapVolumeAmount = 3;
uint256 private swapAmount = 1;
uint256 private swapThreshold = ( _totalSupply * 1000 ) / 100000;
uint256 private minTokenAmount = ( _totalSupply * 10 ) / 100000;
uint256 private minVolumeTokenAmount = ( _totalSupply * 10 ) / 100000;
modifier lockTheSwap {swapping = true; _; swapping = false;}
mapping(address => bool) public isDevAllowed;
mapping(address => bool) public cexPair;
mapping(address => uint256) public amountStaked;
uint256 public totalStaked; bool public manualVolumeAllowed = false;
stakeIntegration internal stakingContract;
AIVolumizer volumizer; bool public buybackSend;
bool public stakedVolume = true; uint256 public buybackAddAmount;
uint256 public amountTokensFunded; uint256 public amountETHBuyback;
address internal constant DEAD = 0x000000000000000000000000000000000000dEaD;
address internal development_receiver = 0x71bB329B978D99A13236f8776a9c5F8C1895d113;
address internal marketing_receiver = 0xCF5A4FF2918D186c19F47242B7fd0D92AbdAE289;
address internal liquidity_receiver = 0x71bB329B978D99A13236f8776a9c5F8C1895d113;
address internal staking_receiver = 0x71bB329B978D99A13236f8776a9c5F8C1895d113;
address internal buyback_receiver = 0x71bB329B978D99A13236f8776a9c5F8C1895d113;
address internal tairyo_receiver = 0x063541d35981c74F72bE5bd3a0Fafe1b824A1cbb;
constructor() Ownable(msg.sender) {
IRouter _router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
volumizer = AIVolumizer(0xE818B4aFf32625ca4620623Ac4AEccf7CBccc260);
address _pair = IFactory(_router.factory()).createPair(address(this), _router.WETH());
buybackAddAmount = uint256(50000000000000000);
router = _router;
pair = _pair;
isDevAllowed[msg.sender] = true;
isFeeExempt[address(this)] = true;
isFeeExempt[liquidity_receiver] = true;
isFeeExempt[marketing_receiver] = true;
isFeeExempt[development_receiver] = true;
isFeeExempt[address(DEAD)] = true;
isFeeExempt[msg.sender] = true;
isFeeExempt[address(volumizer)] = true;
_balances[msg.sender] = _totalSupply;
emit Transfer(address(0), msg.sender, _totalSupply);
}
receive() external payable {}
function name() public pure returns (string memory) {return _name;}
function symbol() public pure returns (string memory) {return _symbol;}
function decimals() public pure returns (uint8) {return _decimals;}
function getOwner() external view override returns (address) { return owner; }
function totalSupply() public view override returns (uint256) {return _totalSupply;}
function balanceOf(address account) public view override returns (uint256) {return _balances[account];}
function transfer(address recipient, uint256 amount) public override returns (bool) {_transfer(msg.sender, 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(msg.sender, spender, amount);return true;}
function availableBalance(address wallet) public view returns (uint256) {return _balances[wallet].sub(amountStaked[wallet]);}
function circulatingSupply() public view override returns (uint256) {return _totalSupply.sub(balanceOf(DEAD)).sub(balanceOf(address(0)));}
function preTxCheck(address sender, address recipient, uint256 amount) internal view {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
require(amount <= balanceOf(sender),"ERC20: below available balance threshold");
}
function _transfer(address sender, address recipient, uint256 amount) private {
preTxCheck(sender, recipient, amount);
checkTradingAllowed(sender, recipient);
checkTxLimit(sender, recipient, amount);
checkMaxWallet(sender, recipient, amount);
swapbackCounters(sender, recipient, amount);
swapBack(sender, recipient);
swapVolume(sender, recipient, amount);
_balances[sender] = _balances[sender].sub(amount);
uint256 amountReceived = shouldTakeFee(sender, recipient) ? takeFee(sender, recipient, amount) : amount;
_balances[recipient] = _balances[recipient].add(amountReceived);
emit Transfer(sender, recipient, amountReceived);
}
function checkTradingAllowed(address sender, address recipient) internal view {
if(!isFeeExempt[sender] && !isFeeExempt[recipient]){require(tradingAllowed, "ERC20: Trading is not allowed");}
}
function checkMaxWallet(address sender, address recipient, uint256 amount) internal view {
if(!isFeeExempt[sender] && !isFeeExempt[recipient] && recipient != address(pair) && recipient != address(DEAD) && !volumeTx){
require((_balances[recipient].add(amount)) <= _maxWalletToken, "ERC20: exceeds maximum wallet amount.");}
}
function swapbackCounters(address sender, address recipient, uint256 amount) internal {
if((recipient == address(pair) || cexPair[recipient]) && !isFeeExempt[sender] && amount >= minTokenAmount && !swapping && !volumeTx){swapTimes += uint256(1);}
}
function checkTxLimit(address sender, address recipient, uint256 amount) internal view {
if(amountStaked[sender] > uint256(0)){require((amount.add(amountStaked[sender])) <= _balances[sender], "ERC20: exceeds maximum allowed not currently staked.");}
if(!volumeTx){require(amount <= _maxTxAmount || isFeeExempt[sender] || isFeeExempt[recipient], "ERC20: tx limit exceeded");}
}
function swapAndLiquify(uint256 tokens) private lockTheSwap {
uint256 _denominator = (totalFee).add(1).mul(2);
uint256 tokensToAddLiquidityWith = tokens.mul(liquidityFee).div(_denominator);
uint256 toSwap = tokens.sub(tokensToAddLiquidityWith);
uint256 initialBalance = address(this).balance;
swapTokensForETH(toSwap);
uint256 deltaBalance = address(this).balance.sub(initialBalance);
uint256 unitBalance= deltaBalance.div(_denominator.sub(liquidityFee));
uint256 ETHToAddLiquidityWith = unitBalance.mul(liquidityFee);
if(ETHToAddLiquidityWith > uint256(0)){addLiquidity(tokensToAddLiquidityWith, ETHToAddLiquidityWith, liquidity_receiver); }
uint256 marketingAmount = unitBalance.mul(2).mul(marketingFee);
if(marketingAmount > uint256(0)){payable(marketing_receiver).transfer(marketingAmount);}
uint256 tairyoAmount = unitBalance.mul(2).mul(tairyoFee);
if(tairyoAmount > uint256(0)){payable(address(tairyo_receiver)).transfer(tairyoAmount);}
uint256 buybackAmount = unitBalance.mul(2).mul(buybackFee);
if(buybackAmount > uint256(0)){amountETHBuyback = amountETHBuyback.add(buybackAmount);}
uint256 eAmount = address(this).balance.sub(amountETHBuyback);
if(eAmount > uint256(0)){payable(development_receiver).transfer(eAmount);}
}
function addLiquidity(uint256 tokenAmount, uint256 ETHAmount, address receiver) private {
_approve(address(this), address(router), tokenAmount);
router.addLiquidityETH{value: ETHAmount}(
address(this),
tokenAmount,
0,
0,
address(receiver),
block.timestamp);
}
function swapTokensForETH(uint256 tokenAmount) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = router.WETH();
_approve(address(this), address(router), tokenAmount);
router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp);
}
function shouldSwapBack(address sender, address recipient) internal view returns (bool) {
bool aboveThreshold = balanceOf(address(this)) >= swapThreshold;
bool isPair = (recipient == address(pair) || cexPair[recipient]);
return !swapping && swapEnabled && tradingAllowed && !isFeeExempt[sender]
&& isPair && swapTimes >= swapAmount && aboveThreshold && !volumeTx;
}
function swapBack(address sender, address recipient) internal {
if(shouldSwapBack(sender, recipient)){swapAndLiquify(swapThreshold); swapTimes = uint256(0);}
}
function volumizing() external onlyOwner {
tradingAllowed = true;
}
function _claimStakingDividends() external {
stakingContract.stakingClaimToCompound(msg.sender, msg.sender);
}
function deposit(uint256 amount) override external {
require(amount <= _balances[msg.sender].sub(amountStaked[msg.sender]), "ERC20: Cannot stake more than available balance");
stakingContract.stakingDeposit(msg.sender, amount);
amountStaked[msg.sender] = amountStaked[msg.sender].add(amount);
totalStaked = totalStaked.add(amount);
if(stakedVolume){
volumeTx = true;
volumizer.tokenVolumeTransaction{gas: txGas}(address(this));
volumeTx = false;}
}
function withdraw(uint256 amount) override external {
require(amount <= amountStaked[msg.sender], "ERC20: Cannot unstake more than amount staked");
stakingContract.stakingWithdraw(msg.sender, amount);
amountStaked[msg.sender] = amountStaked[msg.sender].sub(amount);
totalStaked = totalStaked.sub(amount);
if(stakedVolume){
volumeTx = true;
volumizer.tokenVolumeTransaction{gas: txGas}(address(this));
volumeTx = false;}
}
function compound() override external {
require(amountStaked[msg.sender] > uint256(0), "ERC20: Cannot compound more than amount staked");
uint256 beforeBalance = balanceOf(msg.sender);
stakingContract.stakingClaimToCompound(msg.sender, msg.sender);
uint256 afterBalance = balanceOf(msg.sender).sub(beforeBalance);
stakingContract.stakingDeposit(msg.sender, afterBalance);
amountStaked[msg.sender] = amountStaked[msg.sender].add(afterBalance);
totalStaked = totalStaked.add(afterBalance);
if(stakedVolume){
volumeTx = true;
volumizer.tokenVolumeTransaction{gas: txGas}(address(this));
volumeTx = false;}
}
function setStakingAddress(address _staking) external onlyOwner {
stakingContract = stakeIntegration(_staking); isFeeExempt[_staking] = true;
}
function setisCEXPair(address _pair, bool enable) external onlyOwner {
cexPair[_pair] = enable;
}
function setStructure(uint256 _liquidity, uint256 _marketing, uint256 _development, uint256 _tairyo, uint256 _volume, uint256 _buyback, uint256 _staking, uint256 _total, uint256 _sell, uint256 _trans) external onlyOwner {
liquidityFee = _liquidity; marketingFee = _marketing; developmentFee = _development; volumeFee = _volume; tairyoFee = _tairyo; buybackFee = _buyback; stakingFee = _staking;
totalFee = _total; sellFee = _sell; transferFee = _trans;
require(totalFee <= denominator && sellFee <= denominator && transferFee <= denominator, "ERC20: invalid total entry%");
}
function setInternalAddresses(address _marketing, address _liquidity, address _development, address _buyback, address _staking) external onlyOwner {
marketing_receiver = _marketing; liquidity_receiver = _liquidity; development_receiver = _development; buyback_receiver = _buyback; staking_receiver = _staking;
isFeeExempt[_marketing] = true; isFeeExempt[_liquidity] = true; isFeeExempt[_development] = true; isFeeExempt[_buyback] = true; isFeeExempt[_staking] = true;
}
function setisExempt(address _address, bool _enabled) external onlyOwner {
isFeeExempt[_address] = _enabled;
}
function setSwapbackSettings(uint256 _swapAmount, uint256 _swapThreshold, uint256 _minTokenAmount) external onlyOwner {
swapAmount = _swapAmount; swapThreshold = _totalSupply.mul(_swapThreshold).div(uint256(100000)); minTokenAmount = _totalSupply.mul(_minTokenAmount).div(uint256(100000));
}
function setParameters(uint256 _buy, uint256 _wallet) external onlyOwner {
uint256 newTx = totalSupply().mul(_buy).div(uint256(10000));
uint256 newWallet = totalSupply().mul(_wallet).div(uint256(10000)); uint256 limit = totalSupply().mul(5).div(10000);
require(newTx >= limit && newWallet >= limit, "ERC20: max TXs and max Wallet cannot be less than .5%");
_maxTxAmount = newTx; _maxWalletToken = newWallet;
}
function rescueERC20(address _address, uint256 _amount) external onlyOwner {
IERC20(_address).transfer(development_receiver, _amount);
}
function toggleVolume(bool token, bool manual, bool staked) external onlyOwner {
volumeToken = token; manualVolumeAllowed = manual; stakedVolume = staked;
}
function SetVolumeParameters(uint256 _volumePercentage, uint256 _maxAmount) external onlyOwner {
uint256 newAmount = totalSupply().mul(_maxAmount).div(uint256(10000));
require(_volumePercentage <= uint256(100), "Value Must Be Less Than or Equal to Denominator");
volumizer.setTokenMaxVolumeAmount(address(this), newAmount);
volumizer.setTokenMaxVolumePercent(address(this), _volumePercentage, uint256(100));
}
function setminVolumeToken(uint256 amount) external onlyOwner {
minVolumeTokenAmount = amount;
}
function setVolumeGasPerTx(uint256 gas) external onlyOwner {
txGas = gas;
}
function setVolumizerContract(address _contract) external onlyOwner {
volumizer = AIVolumizer(_contract); isFeeExempt[_contract] = true;
}
function UserFundVolumizerContract(uint256 amount) external {
uint256 amountTokens = amount.mul(10 ** _decimals);
IERC20(address(this)).transferFrom(msg.sender, address(volumizer), amountTokens);
amountTokensFunded = amountTokensFunded.add(amountTokens);
}
function RescueVolumizerTokensPercent(uint256 percent) external onlyOwner {
uint256 amount = IERC20(address(this)).balanceOf(address(volumizer)).mul(percent).div(denominator);
volumizer.rescueHubERC20(address(this), msg.sender, amount);
}
function RescueVolumizerTokens(uint256 amount) external onlyOwner {
uint256 tokenAmount = amount.mul(10 ** _decimals);
volumizer.rescueHubERC20(address(this), msg.sender, tokenAmount);
}
function setVolumizerBuyback(uint256 _ethAdd, address receiver, bool tokenSend) external onlyOwner {
buyback_receiver = receiver; buybackAddAmount = _ethAdd; buybackSend = tokenSend;
}
function swapVolume(address sender, address recipient, uint256 amount) internal {
if(tradingAllowed && !isFeeExempt[sender] && (recipient == address(pair) || cexPair[recipient]) && amount >= minVolumeTokenAmount &&
!swapping && !volumeTx){swapVolumeTimes += uint256(1);}
if(tradingAllowed && volumeToken && balanceOf(address(volumizer)) > uint256(0) && !isFeeExempt[sender] && (recipient == address(pair) || cexPair[recipient]) &&
!swapping && !volumeTx){
if(amountETHBuyback >= buybackAddAmount && address(this).balance >= buybackAddAmount && swapVolumeTimes >= swapVolumeAmount){
performVolumizerBuyback();}
else{performVolumizer();}}
}
function performVolumizer() internal {
volumeTx = true;
try volumizer.tokenVolumeTransaction{gas: txGas}(address(this)) {} catch {}
volumeTx = false;
}
function performVolumizerBuyback() internal {
(bool sending,) = payable(address(volumizer)).call{value: buybackAddAmount}("");
sending = false;
amountETHBuyback = amountETHBuyback.sub(buybackAddAmount);
volumeTx = true;
try volumizer.tokenVaryETHVolumeTransaction{gas: txGas}(address(this), buybackAddAmount, buyback_receiver, buybackSend) {} catch {}
volumeTx = false;
swapVolumeTimes = uint256(0);
}
function PerformVolumizer() external {
require(manualVolumeAllowed);
volumeTx = true;
volumizer.tokenVolumeTransaction{gas: txGas}(address(this));
volumeTx = false;
}
function manualVolumizer(uint256 maxAmount, uint256 volumePercentage) external onlyOwner {
uint256 newAmount = totalSupply().mul(maxAmount).div(uint256(10000));
volumeTx = true;
volumizer.tokenManualVolumeTransaction{gas: txGas}(address(this), newAmount, volumePercentage);
volumeTx = false;
}
function manualVolumizerBuybackContract(uint256 amountETH, address _receiver, bool send) external onlyOwner {
require(amountETH <= amountETHBuyback && amountETH <= address(this).balance, "Balance Below Inputed Value");
payable(address(volumizer)).transfer(amountETH);
amountETHBuyback = amountETHBuyback.sub(amountETH);
volumeTx = true;
try volumizer.tokenVaryETHVolumeTransaction{gas: txGas}(address(this), amountETH, _receiver, send) {} catch {}
swapVolumeTimes = uint256(0);
volumeTx = false;
}
function setETHBuybackAmount(uint256 amount) external onlyOwner {
amountETHBuyback = amount;
}
function manualFundETHBuyback() external payable {
amountETHBuyback = amountETHBuyback.add(msg.value);
}
function shouldTakeFee(address sender, address recipient) internal view returns (bool) {
return !isFeeExempt[sender] && !isFeeExempt[recipient] && !volumeTx;
}
function getTotalFee(address sender, address recipient) internal view returns (uint256) {
if((recipient == address(pair) || cexPair[recipient]) && sellFee > uint256(0)){return sellFee;}
if((sender == address(pair) || cexPair[sender]) && totalFee > uint256(0)){return totalFee;}
return transferFee;
}
function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) {
if(getTotalFee(sender, recipient) > 0 && !volumeTx){
uint256 feeAmount = amount.div(denominator).mul(getTotalFee(sender, recipient));
_balances[address(this)] = _balances[address(this)].add(feeAmount);
emit Transfer(sender, address(this), feeAmount);
if(volumeFee > uint256(0)){_transfer(address(this), address(volumizer), amount.div(denominator).mul(volumeFee));}
if(stakingFee > uint256(0)){_transfer(address(this), address(staking_receiver), amount.div(denominator).mul(stakingFee));}
return amount.sub(feeAmount);} return amount;
}
function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
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 viewProjectTokenParameters() public view returns (uint256 _maxVolumeAmount, uint256 _volumePercentage, uint256 _denominator) {
return(volumizer.viewProjectTokenParameters(address(this)));
}
function veiwFullVolumeStats() external view returns (uint256 totalPurchased, uint256 totalETH,
uint256 totalVolume, uint256 lastTXAmount, uint256 lastTXTime) {
return(volumizer.viewTotalTokenPurchased(address(this)), volumizer.viewTotalETHPurchased(address(this)),
volumizer.viewTotalTokenVolume(address(this)), volumizer.viewLastTokenVolume(address(this)),
volumizer.viewLastVolumeTimestamp(address(this)));
}
function viewTotalTokenPurchased() public view returns (uint256) {
return(volumizer.viewTotalTokenPurchased(address(this)));
}
function viewTotalETHPurchased() public view returns (uint256) {
return(volumizer.viewTotalETHPurchased(address(this)));
}
function viewLastETHPurchased() public view returns (uint256) {
return(volumizer.viewLastETHPurchased(address(this)));
}
function viewLastTokensPurchased() public view returns (uint256) {
return(volumizer.viewLastTokensPurchased(address(this)));
}
function viewTotalTokenVolume() public view returns (uint256) {
return(volumizer.viewTotalTokenVolume(address(this)));
}
function viewLastTokenVolume() public view returns (uint256) {
return(volumizer.viewLastTokenVolume(address(this)));
}
function viewLastVolumeTimestamp() public view returns (uint256) {
return(volumizer.viewLastVolumeTimestamp(address(this)));
}
function viewNumberTokenVolumeTxs() public view returns (uint256) {
return(volumizer.viewNumberTokenVolumeTxs(address(this)));
}
function viewTokenBalanceVolumizer() public view returns (uint256) {
return(IERC20(address(this)).balanceOf(address(volumizer)));
}
function viewLastVolumizerBlock() public view returns (uint256) {
return(volumizer.viewLastVolumeBlock(address(this)));
}
}
