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PirateKing Token

About PirateKing

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Laser Scorebeta Last Audit: 7 February 2022

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Token seems to be anonymous. As long as we are unable to find website score is limited.


Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

PirateKing.swapETHForTokens(uint256) (#782-797) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#789-794)
PirateKing.addLiquidity(uint256,uint256) (#799-812) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in PirateKing._transfer(address,address,uint256) (#659-735):
External calls:
- swapAndLiquify(contractTokenBalance) (#682)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#682)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _rOwned[addressM] = _rOwned[addressM].add(rLiquidity.div(2)) (#919)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity.div(8)) (#920)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#834)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#843)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#854)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#864)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#835)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#845)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#855)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#866)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _rTotal = _rTotal.sub(rFee) (#873)
- _startTimeForSwap = block.timestamp (#683)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _tOwned[addressM] = _tOwned[addressM].add(tLiquidity.div(2)) (#922)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#863)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity.div(8)) (#923)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#853)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#844)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#865)
Apply the check-effects-interactions pattern.

Additional information: link


Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

PirateKing._rTotal (#432) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
PirateKing._previousTaxFee (#455) is set pre-construction with a non-constant function or state variable:
- _taxFee
PirateKing._previousLiquidityFee (#458) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#98-104):
- (success) = recipient.call{value: amount}() (#102)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#124-141):
- (success,returndata) = target.call{value: weiValue}(data) (#127)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#237) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#238) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#254) is not in mixedCase
Function IUniswapV2Router01.WETH() (#275) is not in mixedCase
Parameter PirateKing.calculateTaxFee(uint256)._amount (#926) is not in mixedCase
Parameter PirateKing.calculateLiquidityFee(uint256)._amount (#932) is not in mixedCase
Parameter PirateKing.setSwapAndLiquifyEnabled(bool)._enabled (#1006) is not in mixedCase
Parameter PirateKing.changeRouterVersion(address)._router (#1026) is not in mixedCase
Parameter PirateKing.transferForeignToken(address,address)._token (#1045) is not in mixedCase
Parameter PirateKing.transferForeignToken(address,address)._to (#1045) is not in mixedCase
Function PirateKing.Sweep() (#1051-1054) is not in mixedCase
Parameter PirateKing.setAddressFee(address,bool,uint256,uint256)._address (#1056) is not in mixedCase
Parameter PirateKing.setAddressFee(address,bool,uint256,uint256)._enable (#1056) is not in mixedCase
Parameter PirateKing.setAddressFee(address,bool,uint256,uint256)._addressTaxFee (#1056) is not in mixedCase
Parameter PirateKing.setAddressFee(address,bool,uint256,uint256)._addressLiquidityFee (#1056) is not in mixedCase
Parameter PirateKing.setBuyAddressFee(address,bool,uint256,uint256)._address (#1062) is not in mixedCase
Parameter PirateKing.setBuyAddressFee(address,bool,uint256,uint256)._enable (#1062) is not in mixedCase
Parameter PirateKing.setBuyAddressFee(address,bool,uint256,uint256)._addressTaxFee (#1062) is not in mixedCase
Parameter PirateKing.setBuyAddressFee(address,bool,uint256,uint256)._addressLiquidityFee (#1062) is not in mixedCase
Parameter PirateKing.setSellAddressFee(address,bool,uint256,uint256)._address (#1068) is not in mixedCase
Parameter PirateKing.setSellAddressFee(address,bool,uint256,uint256)._enable (#1068) is not in mixedCase
Parameter PirateKing.setSellAddressFee(address,bool,uint256,uint256)._addressTaxFee (#1068) is not in mixedCase
Parameter PirateKing.setSellAddressFee(address,bool,uint256,uint256)._addressLiquidityFee (#1068) is not in mixedCase
Variable PirateKing._taxFee (#454) is not in mixedCase
Variable PirateKing._liquidityFee (#457) is not in mixedCase
Variable PirateKing._buyTaxFee (#460) is not in mixedCase
Variable PirateKing._buyLiquidityFee (#461) is not in mixedCase
Variable PirateKing._sellTaxFee (#463) is not in mixedCase
Variable PirateKing._sellLiquidityFee (#464) is not in mixedCase
Variable PirateKing._startTimeForSwap (#468) is not in mixedCase
Variable PirateKing._intervalMinutesForSwap (#469) is not in mixedCase
Variable PirateKing._addressFees (#474) is not in mixedCase
Variable PirateKing._maxTxAmount (#476) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#11)" inContext (#5-14)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#280) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#281)
Variable PirateKing._transferStandard(address,address,uint256).rTransferAmount (#833) is too similar to PirateKing._getTValues(uint256).tTransferAmount (#886)
Variable PirateKing._transferFromExcluded(address,address,uint256).rTransferAmount (#852) is too similar to PirateKing._transferBothExcluded(address,address,uint256).tTransferAmount (#862)
Variable PirateKing._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#894) is too similar to PirateKing._transferBothExcluded(address,address,uint256).tTransferAmount (#862)
Variable PirateKing.reflectionFromToken(uint256,bool).rTransferAmount (#617) is too similar to PirateKing._transferFromExcluded(address,address,uint256).tTransferAmount (#852)
Variable PirateKing._getValues(uint256).rTransferAmount (#879) is too similar to PirateKing._transferFromExcluded(address,address,uint256).tTransferAmount (#852)
Variable PirateKing._transferBothExcluded(address,address,uint256).rTransferAmount (#862) is too similar to PirateKing._transferFromExcluded(address,address,uint256).tTransferAmount (#852)
Variable PirateKing._transferStandard(address,address,uint256).rTransferAmount (#833) is too similar to PirateKing._transferBothExcluded(address,address,uint256).tTransferAmount (#862)
Variable PirateKing._transferFromExcluded(address,address,uint256).rTransferAmount (#852) is too similar to PirateKing._transferFromExcluded(address,address,uint256).tTransferAmount (#852)
Variable PirateKing.reflectionFromToken(uint256,bool).rTransferAmount (#617) is too similar to PirateKing._transferBothExcluded(address,address,uint256).tTransferAmount (#862)
Variable PirateKing._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#894) is too similar to PirateKing._transferFromExcluded(address,address,uint256).tTransferAmount (#852)
Variable PirateKing._getValues(uint256).rTransferAmount (#879) is too similar to PirateKing._transferBothExcluded(address,address,uint256).tTransferAmount (#862)
Variable PirateKing._transferToExcluded(address,address,uint256).rTransferAmount (#842) is too similar to PirateKing._transferFromExcluded(address,address,uint256).tTransferAmount (#852)
Variable PirateKing._transferBothExcluded(address,address,uint256).rTransferAmount (#862) is too similar to PirateKing._transferBothExcluded(address,address,uint256).tTransferAmount (#862)
Variable PirateKing._transferStandard(address,address,uint256).rTransferAmount (#833) is too similar to PirateKing._getValues(uint256).tTransferAmount (#878)
Variable PirateKing._transferStandard(address,address,uint256).rTransferAmount (#833) is too similar to PirateKing._transferStandard(address,address,uint256).tTransferAmount (#833)
Variable PirateKing._transferStandard(address,address,uint256).rTransferAmount (#833) is too similar to PirateKing._transferFromExcluded(address,address,uint256).tTransferAmount (#852)
Variable PirateKing._transferBothExcluded(address,address,uint256).rTransferAmount (#862) is too similar to PirateKing._getTValues(uint256).tTransferAmount (#886)
Variable PirateKing._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#894) is too similar to PirateKing._getValues(uint256).tTransferAmount (#878)
Variable PirateKing._getValues(uint256).rTransferAmount (#879) is too similar to PirateKing._getValues(uint256).tTransferAmount (#878)
Variable PirateKing._transferBothExcluded(address,address,uint256).rTransferAmount (#862) is too similar to PirateKing._getValues(uint256).tTransferAmount (#878)
Variable PirateKing._transferToExcluded(address,address,uint256).rTransferAmount (#842) is too similar to PirateKing._transferBothExcluded(address,address,uint256).tTransferAmount (#862)
Variable PirateKing._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#894) is too similar to PirateKing._transferStandard(address,address,uint256).tTransferAmount (#833)
Variable PirateKing._transferToExcluded(address,address,uint256).rTransferAmount (#842) is too similar to PirateKing._getTValues(uint256).tTransferAmount (#886)
Variable PirateKing._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#894) is too similar to PirateKing._transferToExcluded(address,address,uint256).tTransferAmount (#842)
Variable PirateKing._transferBothExcluded(address,address,uint256).rTransferAmount (#862) is too similar to PirateKing._transferToExcluded(address,address,uint256).tTransferAmount (#842)
Variable PirateKing._transferBothExcluded(address,address,uint256).rTransferAmount (#862) is too similar to PirateKing._transferStandard(address,address,uint256).tTransferAmount (#833)
Variable PirateKing._transferToExcluded(address,address,uint256).rTransferAmount (#842) is too similar to PirateKing._getValues(uint256).tTransferAmount (#878)
Variable PirateKing._getValues(uint256).rTransferAmount (#879) is too similar to PirateKing._transferToExcluded(address,address,uint256).tTransferAmount (#842)
Variable PirateKing._getValues(uint256).rTransferAmount (#879) is too similar to PirateKing._transferStandard(address,address,uint256).tTransferAmount (#833)
Variable PirateKing.reflectionFromToken(uint256,bool).rTransferAmount (#617) is too similar to PirateKing._getTValues(uint256).tTransferAmount (#886)
Variable PirateKing.reflectionFromToken(uint256,bool).rTransferAmount (#617) is too similar to PirateKing._getValues(uint256).tTransferAmount (#878)
Variable PirateKing._transferFromExcluded(address,address,uint256).rTransferAmount (#852) is too similar to PirateKing._getTValues(uint256).tTransferAmount (#886)
Variable PirateKing._transferFromExcluded(address,address,uint256).rTransferAmount (#852) is too similar to PirateKing._getValues(uint256).tTransferAmount (#878)
Variable PirateKing._transferToExcluded(address,address,uint256).rTransferAmount (#842) is too similar to PirateKing._transferToExcluded(address,address,uint256).tTransferAmount (#842)
Variable PirateKing._transferToExcluded(address,address,uint256).rTransferAmount (#842) is too similar to PirateKing._transferStandard(address,address,uint256).tTransferAmount (#833)
Variable PirateKing.reflectionFromToken(uint256,bool).rTransferAmount (#617) is too similar to PirateKing._transferStandard(address,address,uint256).tTransferAmount (#833)
Variable PirateKing.reflectionFromToken(uint256,bool).rTransferAmount (#617) is too similar to PirateKing._transferToExcluded(address,address,uint256).tTransferAmount (#842)
Variable PirateKing._transferStandard(address,address,uint256).rTransferAmount (#833) is too similar to PirateKing._transferToExcluded(address,address,uint256).tTransferAmount (#842)
Variable PirateKing._transferFromExcluded(address,address,uint256).rTransferAmount (#852) is too similar to PirateKing._transferToExcluded(address,address,uint256).tTransferAmount (#842)
Variable PirateKing._transferFromExcluded(address,address,uint256).rTransferAmount (#852) is too similar to PirateKing._transferStandard(address,address,uint256).tTransferAmount (#833)
Variable PirateKing._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#894) is too similar to PirateKing._getTValues(uint256).tTransferAmount (#886)
Variable PirateKing._getValues(uint256).rTransferAmount (#879) is too similar to PirateKing._getTValues(uint256).tTransferAmount (#886)
Prevent variables from having similar names.

Additional information: link

PirateKing.slitherConstructorVariables() (#410-1075) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#415)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

PirateKing._decimals (#437) should be constant
PirateKing._intervalMinutesForSwap (#469) should be constant
PirateKing._name (#435) should be constant
PirateKing._symbol (#436) should be constant
PirateKing._tTotal (#431) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

PirateKing.addLiquidity(uint256,uint256) (#799-812) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
Ensure that all the return values of the function calls are used.

Additional information: link

PirateKing.allowance(address,address).owner (#567) shadows:
- Ownable.owner() (#157-159) (function)
PirateKing._approve(address,address,uint256).owner (#651) shadows:
- Ownable.owner() (#157-159) (function)
Rename the local variables that shadow another component.

Additional information: link

PirateKing.setTaxFeePercent(uint256) (#972-974) should emit an event for:
- _taxFee = taxFee (#973)
PirateKing.setBuyFee(uint256,uint256) (#976-979) should emit an event for:
- _buyTaxFee = buyTaxFee (#977)
- _buyLiquidityFee = buyLiquidityFee (#978)
PirateKing.setSellFee(uint256,uint256) (#981-984) should emit an event for:
- _sellTaxFee = sellTaxFee (#982)
- _sellLiquidityFee = sellLiquidityFee (#983)
PirateKing.setLiquidityFeePercent(uint256) (#986-988) should emit an event for:
- _liquidityFee = liquidityFee (#987)
PirateKing.setMaxTxAmount(uint256) (#991-993) should emit an event for:
- _maxTxAmount = maxTxAmount (#992)
PirateKing.setLiquidityDivisor(uint256) (#1000-1002) should emit an event for:
- liquidityDivisor = divisor (#1001)
Emit an event for critical parameter changes.

Additional information: link

PirateKing.constructor(address)._addressM (#510) lacks a zero-check on :
- addressM = _addressM (#526)
Check that the address is not zero.

Additional information: link

Reentrancy in PirateKing._transfer(address,address,uint256) (#659-735):
External calls:
- swapAndLiquify(contractTokenBalance) (#682)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#682)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
State variables written after the call(s):
- removeAllFee() (#698)
- _liquidityFee = 0 (#945)
- _liquidityFee = _buyLiquidityFee (#700)
- removeAllFee() (#704)
- _liquidityFee = 0 (#945)
- _liquidityFee = _sellLiquidityFee (#706)
- removeAllFee() (#711)
- _liquidityFee = 0 (#945)
- _liquidityFee = _addressFees[from]._liquidityFee (#713)
- _liquidityFee = _addressFees[from]._sellLiquidityFee (#718)
- removeAllFee() (#725)
- _liquidityFee = 0 (#945)
- _liquidityFee = _addressFees[to]._buyLiquidityFee (#728)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _liquidityFee = _previousLiquidityFee (#950)
- _liquidityFee = 0 (#945)
- removeAllFee() (#698)
- _previousLiquidityFee = _liquidityFee (#942)
- removeAllFee() (#704)
- _previousLiquidityFee = _liquidityFee (#942)
- removeAllFee() (#711)
- _previousLiquidityFee = _liquidityFee (#942)
- removeAllFee() (#725)
- _previousLiquidityFee = _liquidityFee (#942)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _previousLiquidityFee = _liquidityFee (#942)
- removeAllFee() (#698)
- _previousTaxFee = _taxFee (#941)
- removeAllFee() (#704)
- _previousTaxFee = _taxFee (#941)
- removeAllFee() (#711)
- _previousTaxFee = _taxFee (#941)
- removeAllFee() (#725)
- _previousTaxFee = _taxFee (#941)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _previousTaxFee = _taxFee (#941)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _tFeeTotal = _tFeeTotal.add(tFee) (#874)
- removeAllFee() (#698)
- _taxFee = 0 (#944)
- _taxFee = _buyTaxFee (#699)
- removeAllFee() (#704)
- _taxFee = 0 (#944)
- _taxFee = _sellTaxFee (#705)
- removeAllFee() (#711)
- _taxFee = 0 (#944)
- _taxFee = _addressFees[from]._taxFee (#712)
- _taxFee = _addressFees[from]._sellTaxFee (#717)
- removeAllFee() (#725)
- _taxFee = 0 (#944)
- _taxFee = _addressFees[to]._buyTaxFee (#727)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- _taxFee = _previousTaxFee (#949)
- _taxFee = 0 (#944)
- swapAndLiquifycount = swapAndLiquifycount.add(1) (#684)
Reentrancy in PirateKing.changeRouterVersion(address) (#1026-1039):
External calls:
- _pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1032-1033)
State variables written after the call(s):
- uniswapV2Pair = _pair (#1035)
- uniswapV2Router = _uniswapV2Router (#1038)
Reentrancy in PirateKing.constructor(address) (#510-539):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#521-522)
State variables written after the call(s):
- _isExcludedFromFee[addressM] = true (#527)
- _isExcludedFromFee[owner()] = true (#530)
- _isExcludedFromFee[address(this)] = true (#531)
- _startTimeForSwap = block.timestamp (#536)
- addressM = _addressM (#526)
- isTxLimitExempt[addressM] = true (#528)
- isTxLimitExempt[owner()] = true (#532)
- isTxLimitExempt[address(this)] = true (#533)
- uniswapV2Router = _uniswapV2Router (#524)
Reentrancy in PirateKing.swapAndLiquify(uint256) (#737-758):
External calls:
- swapTokensForEth(half) (#749)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
- addLiquidity(otherHalf,newBalance) (#755)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#755)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#755)
- _allowances[owner][spender] = amount (#655)
Reentrancy in PirateKing.transferFrom(address,address,uint256) (#576-580):
External calls:
- _transfer(sender,recipient,amount) (#577)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
External calls sending eth:
- _transfer(sender,recipient,amount) (#577)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#578)
- _allowances[owner][spender] = amount (#655)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in PirateKing._transfer(address,address,uint256) (#659-735):
External calls:
- swapAndLiquify(contractTokenBalance) (#682)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#682)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#838)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- Transfer(sender,recipient,tTransferAmount) (#858)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- Transfer(sender,recipient,tTransferAmount) (#848)
- _tokenTransfer(from,to,amount,takeFee) (#734)
- Transfer(sender,recipient,tTransferAmount) (#869)
- _tokenTransfer(from,to,amount,takeFee) (#734)
Reentrancy in PirateKing.constructor(address) (#510-539):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#521-522)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#538)
Reentrancy in PirateKing.swapAndLiquify(uint256) (#737-758):
External calls:
- swapTokensForEth(half) (#749)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
- addLiquidity(otherHalf,newBalance) (#755)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#755)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#656)
- addLiquidity(otherHalf,newBalance) (#755)
- SwapAndLiquify(half,newBalance,otherHalf) (#757)
Reentrancy in PirateKing.swapETHForTokens(uint256) (#782-797):
External calls:
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#789-794)
Event emitted after the call(s):
- SwapETHForTokens(amount,path) (#796)
Reentrancy in PirateKing.swapTokensForEth(uint256) (#762-780):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (#779)
Reentrancy in PirateKing.transferFrom(address,address,uint256) (#576-580):
External calls:
- _transfer(sender,recipient,amount) (#577)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#771-777)
External calls sending eth:
- _transfer(sender,recipient,amount) (#577)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#804-811)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#656)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#578)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#192-197) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#194)
PirateKing._transfer(address,address,uint256) (#659-735) uses timestamp for comparisons
Dangerous comparisons:
- overMinTokenBalance && _startTimeForSwap + _intervalMinutesForSwap <= block.timestamp (#679)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#87-96) uses assembly
- INLINE ASM (#94)
Address._functionCallWithValue(address,bytes,uint256,string) (#124-141) uses assembly
- INLINE ASM (#133-136)
Do not use evm assembly.

Additional information: link

PirateKing.includeInReward(address) (#638-649) has costly operations inside a loop:
- _excluded.pop() (#645)
Use a local variable to hold the loop computation result.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#124-141) is never used and should be removed
Address.functionCall(address,bytes) (#107-109) is never used and should be removed
Address.functionCall(address,bytes,string) (#111-113) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#115-117) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#119-122) is never used and should be removed
Address.isContract(address) (#87-96) is never used and should be removed
Address.sendValue(address,uint256) (#98-104) is never used and should be removed
Context._msgData() (#10-13) is never used and should be removed
PirateKing.swapETHForTokens(uint256) (#782-797) is never used and should be removed
PirateKing.transferToAddressETH(address,uint256) (#1022-1024) is never used and should be removed
SafeMath.mod(uint256,uint256) (#75-77) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#79-82) is never used and should be removed
Remove unused functions.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#166-169)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#171-175)
getUnlockTime() should be declared external:
- Ownable.getUnlockTime() (#177-179)
getTime() should be declared external:
- Ownable.getTime() (#181-183)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#185-190)
unlock() should be declared external:
- Ownable.unlock() (#192-197)
name() should be declared external:
- PirateKing.name() (#541-543)
symbol() should be declared external:
- PirateKing.symbol() (#545-547)
decimals() should be declared external:
- PirateKing.decimals() (#549-551)
totalSupply() should be declared external:
- PirateKing.totalSupply() (#553-555)
transfer(address,uint256) should be declared external:
- PirateKing.transfer(address,uint256) (#562-565)
allowance(address,address) should be declared external:
- PirateKing.allowance(address,address) (#567-569)
approve(address,uint256) should be declared external:
- PirateKing.approve(address,uint256) (#571-574)
transferFrom(address,address,uint256) should be declared external:
- PirateKing.transferFrom(address,address,uint256) (#576-580)
increaseAllowance(address,uint256) should be declared external:
- PirateKing.increaseAllowance(address,uint256) (#582-585)
decreaseAllowance(address,uint256) should be declared external:
- PirateKing.decreaseAllowance(address,uint256) (#587-590)
isExcludedFromReward(address) should be declared external:
- PirateKing.isExcludedFromReward(address) (#592-594)
totalFees() should be declared external:
- PirateKing.totalFees() (#596-598)
deliver(uint256) should be declared external:
- PirateKing.deliver(uint256) (#601-608)
reflectionFromToken(uint256,bool) should be declared external:
- PirateKing.reflectionFromToken(uint256,bool) (#611-620)
excludeFromReward(address) should be declared external:
- PirateKing.excludeFromReward(address) (#628-636)
isExcludedFromFee(address) should be declared external:
- PirateKing.isExcludedFromFee(address) (#953-955)
excludeFromFee(address) should be declared external:
- PirateKing.excludeFromFee(address) (#957-959)
includeInFee(address) should be declared external:
- PirateKing.includeInFee(address) (#961-963)
changeRouterVersion(address) should be declared external:
- PirateKing.changeRouterVersion(address) (#1026-1039)
transferForeignToken(address,address) should be declared external:
- PirateKing.transferForeignToken(address,address) (#1045-1049)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.


Number of Binance Smart Chain (BSC) token holders is low.


Unable to find Twitter account


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to find Discord account


Unable to find website, listings and other project-related information


Young tokens have high risks of scam / price dump / death


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank

Price for PirateKing