Shiba Queen ($Queen) is an "Altcoin" born from the love of cryptocurrencies with Shiba dogs in particular and dogs in general.
The queen and her army have been trying to overcome the king Shiba Inu and all the others. Our token offers a bonus of 3% of the value for loyal distribution token holders and exclusive access to our NFT collection will be released shortly after we launch. Our project is partnering with a number of charity centers, temples ... to foster a community of dedicated and loyal members to us.
For Begin. Shiba Queen is committed to being unique compared to all other altcoins. Starting with a supply of 1 trillion tokens, our founder, The Queen burned 50% of the token supply. Furthermore, our founders are working on developing a marketing, advertising and relationship building system with influencers in the crypto market.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
shibaqueen.airdrop(address) (#992-1005) sends eth to arbitrary user
Dangerous calls:
- address(address(uint160(_refer))).transfer(referEth) (#1001)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in shibaqueen._transfer(address,address,uint256) (#587-635):
External calls:
- swapTokens(contractTokenBalance) (#606)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#657-663)
External calls sending eth:
- swapTokens(contractTokenBalance) (#606)
- recipient.transfer(amount) (#951)
State variables written after the call(s):
- removeAllFee() (#617)
- _liquidityFee = 0 (#840)
- _liquidityFee = _buyLiquidityFee (#619)
- removeAllFee() (#624)
- _liquidityFee = 0 (#840)
- _liquidityFee = _sellLiquidityFee (#626)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _liquidityFee = _previousLiquidityFee (#846)
- _liquidityFee = 0 (#840)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#816)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#741)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#752)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#762)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#743)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#753)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#764)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#730)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#731)
- _rOwned[deadAddress] = _rOwned[deadAddress].add(rBurnAmount) (#732)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _rTotal = _rTotal.sub(rFee) (#771)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#818)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#751)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#761)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#742)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#763)
Apply the check-effects-interactions pattern.
Additional information: link
shibaqueen.swapTokenForTokens(address,address,uint256) (#685-688) ignores return value by tokenC.transfer(account,amount) (#687)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
Ownable._lockTime (#162) is never initialized. It is used in:
- Ownable.getUnlockTime() (#182-184)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.
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.
Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.
Contract ownership is not renounced (belongs to a wallet)
Combination 2: Unchecked transfer + 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.
Reentrancy in shibaqueen._transfer(address,address,uint256) (#587-635):
External calls:
- swapTokens(contractTokenBalance) (#606)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#657-663)
External calls sending eth:
- swapTokens(contractTokenBalance) (#606)
- recipient.transfer(amount) (#951)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#756)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,recipient,tTransferAmount) (#746)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,recipient,tTransferAmount) (#767)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,recipient,tTransferAmount) (#735)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,deadAddress,tBurnAmount) (#736)
- _tokenTransfer(from,to,amount,takeFee) (#634)
Reentrancy in shibaqueen.constructor() (#453-463):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#457-458)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#462)
Reentrancy in shibaqueen.swapETHForTokens(uint256) (#668-683):
External calls:
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#675-680)
Event emitted after the call(s):
- SwapETHForTokens(amount,path) (#682)
Reentrancy in shibaqueen.swapTokensForEth(uint256) (#648-666):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#657-663)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (#665)
Reentrancy in shibaqueen.transferFrom(address,address,uint256) (#500-504):
External calls:
- _transfer(sender,recipient,amount) (#501)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#657-663)
External calls sending eth:
- _transfer(sender,recipient,amount) (#501)
- recipient.transfer(amount) (#951)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#584)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#502)
Apply the check-effects-interactions pattern.
Additional information: link
shibaqueen.includeInReward(address) (#566-577) has costly operations inside a loop:
- _excluded.pop() (#573)
Use a local variable to hold the loop computation result.
Additional information: link
shibaqueen.swapTokens(uint256) (#637-645) performs a multiplication on the result of a division:
-charityBnb = transferredBalance.div(_liquidityFee).mul(charityDivisor) (#642)
shibaqueen._transferStandard(address,address,uint256) (#723-737) performs a multiplication on the result of a division:
-tBurnAmount = tAmount.div(100).mul(_burnFee) (#726)
Consider ordering multiplication before division.
Additional information: link
shibaqueen.addLiquidity(uint256,uint256) (#690-703) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#695-702)
Ensure that all the return values of the function calls are used.
Additional information: link
shibaqueen.allowance(address,address).owner (#491) shadows:
- Ownable.owner() (#172-174) (function)
shibaqueen._approve(address,address,uint256).owner (#579) shadows:
- Ownable.owner() (#172-174) (function)
Rename the local variables that shadow another component.
Additional information: link
shibaqueen.setTaxFeePercent(uint256) (#862-864) should emit an event for:
- _taxFee = taxFee (#863)
shibaqueen.setLiquidityFeePercent(uint256) (#866-868) should emit an event for:
- _liquidityFee = liquidityFee (#867)
shibaqueen.setBuyTaxFeePercent(uint256) (#870-872) should emit an event for:
- _buyTaxFee = buyTaxFee (#871)
shibaqueen.setBuyLiquidityFeePercent(uint256) (#874-876) should emit an event for:
- _buyLiquidityFee = buyLiquidityFee (#875)
shibaqueen.setSellTaxFeePercent(uint256) (#878-880) should emit an event for:
- _sellTaxFee = sellTaxFee (#879)
shibaqueen.setSellLiquidityFeePercent(uint256) (#882-884) should emit an event for:
- _sellLiquidityFee = sellLiquidityFee (#883)
shibaqueen.setBurnFeePercent(uint256) (#886-888) should emit an event for:
- _burnFee = burnTaxFee (#887)
shibaqueen.setMaxTxAmount(uint256) (#890-892) should emit an event for:
- _maxTxAmount = maxTxAmount (#891)
shibaqueen.setCharityFeePercent(uint256) (#898-900) should emit an event for:
- charityDivisor = divisor (#899)
shibaqueen.setNumTokensSellToAddToLiquidity(uint256) (#902-904) should emit an event for:
- minimumTokensBeforeSwap = _minimumTokensBeforeSwap (#903)
shibaqueen.setALLFeePercent(uint256,uint256,uint256,uint256,uint256,uint256,uint256,uint256,uint256) (#906-916) should emit an event for:
- charityDivisor = charity (#907)
- _burnFee = burnTaxFee (#909)
- _sellLiquidityFee = sellLiquidityFee (#910)
- _sellTaxFee = sellTaxFee (#911)
- _buyLiquidityFee = buyLiquidityFee (#912)
- _buyTaxFee = buyTaxFee (#913)
- _liquidityFee = liquidityFee (#914)
- _taxFee = taxFee (#915)
Emit an event for critical parameter changes.
Additional information: link
shibaqueen.setMarketingAddress(address)._marketingAddress (#918) lacks a zero-check on :
- marketingAddress = address(_marketingAddress) (#919)
shibaqueen.setCharityAddress(address)._newaddress (#923) lacks a zero-check on :
- charityAddress = address(_newaddress) (#924)
shibaqueen.transferToAddressETH(address,uint256).recipient (#950) lacks a zero-check on :
- recipient.transfer(amount) (#951)
Check that the address is not zero.
Additional information: link
Reentrancy in shibaqueen._transfer(address,address,uint256) (#587-635):
External calls:
- swapTokens(contractTokenBalance) (#606)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#657-663)
External calls sending eth:
- swapTokens(contractTokenBalance) (#606)
- recipient.transfer(amount) (#951)
State variables written after the call(s):
- removeAllFee() (#617)
- _burnFee = 0 (#841)
- _burnFee = _previousBurnFee (#620)
- removeAllFee() (#624)
- _burnFee = 0 (#841)
- _burnFee = _previousBurnFee (#627)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _burnFee = _previousBurnFee (#847)
- _burnFee = 0 (#841)
- removeAllFee() (#617)
- _previousBurnFee = _burnFee (#838)
- removeAllFee() (#624)
- _previousBurnFee = _burnFee (#838)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _previousBurnFee = _burnFee (#838)
- removeAllFee() (#617)
- _previousLiquidityFee = _liquidityFee (#837)
- removeAllFee() (#624)
- _previousLiquidityFee = _liquidityFee (#837)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _previousLiquidityFee = _liquidityFee (#837)
- removeAllFee() (#617)
- _previousTaxFee = _taxFee (#836)
- removeAllFee() (#624)
- _previousTaxFee = _taxFee (#836)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _previousTaxFee = _taxFee (#836)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _tFeeTotal = _tFeeTotal.add(tFee) (#772)
- removeAllFee() (#617)
- _taxFee = 0 (#839)
- _taxFee = _buyTaxFee (#618)
- removeAllFee() (#624)
- _taxFee = 0 (#839)
- _taxFee = _sellTaxFee (#625)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _taxFee = _previousTaxFee (#845)
- _taxFee = 0 (#839)
Reentrancy in shibaqueen.constructor() (#453-463):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#457-458)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#460)
- _isExcludedFromFee[address(this)] = true (#461)
- uniswapV2Router = _uniswapV2Router (#459)
Reentrancy in shibaqueen.transferFrom(address,address,uint256) (#500-504):
External calls:
- _transfer(sender,recipient,amount) (#501)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#657-663)
External calls sending eth:
- _transfer(sender,recipient,amount) (#501)
- recipient.transfer(amount) (#951)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#502)
- _allowances[owner][spender] = amount (#583)
Apply the check-effects-interactions pattern.
Additional information: link
Address.isContract(address) (#102-111) uses assembly
- INLINE ASM (#109)
Address._functionCallWithValue(address,bytes,uint256,string) (#139-156) uses assembly
- INLINE ASM (#148-151)
Do not use evm assembly.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#139-156) is never used and should be removed
Address.functionCall(address,bytes) (#122-124) is never used and should be removed
Address.functionCall(address,bytes,string) (#126-128) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#130-132) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#134-137) is never used and should be removed
Address.isContract(address) (#102-111) is never used and should be removed
Address.sendValue(address,uint256) (#113-119) is never used and should be removed
Context._msgData() (#35-38) is never used and should be removed
SafeMath.mod(uint256,uint256) (#90-92) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#94-97) is never used and should be removed
shibaqueen.addLiquidity(uint256,uint256) (#690-703) is never used and should be removed
shibaqueen.swapETHForTokens(uint256) (#668-683) is never used and should be removed
Remove unused functions.
Additional information: link
shibaqueen._rTotal (#407) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
shibaqueen._previousTaxFee (#416) is set pre-construction with a non-constant function or state variable:
- _taxFee
shibaqueen._previousLiquidityFee (#419) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
shibaqueen._buyTaxFee (#421) is set pre-construction with a non-constant function or state variable:
- _taxFee
shibaqueen._buyLiquidityFee (#422) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
shibaqueen._sellTaxFee (#424) is set pre-construction with a non-constant function or state variable:
- _taxFee
shibaqueen._sellLiquidityFee (#425) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
shibaqueen._previousBurnFee (#428) is set pre-construction with a non-constant function or state variable:
- _burnFee
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) (#113-119):
- (success) = recipient.call{value: amount}() (#117)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#139-156):
- (success,returndata) = target.call{value: weiValue}(data) (#142)
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() (#221) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#222) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#231) is not in mixedCase
Function IUniswapV2Router01.WETH() (#251) is not in mixedCase
Contract shibaqueen (#388-1026) is not in CapWords
Parameter shibaqueen.calculateTaxFee(uint256)._amount (#821) is not in mixedCase
Parameter shibaqueen.calculateLiquidityFee(uint256)._amount (#827) is not in mixedCase
Parameter shibaqueen.setNumTokensSellToAddToLiquidity(uint256)._minimumTokensBeforeSwap (#902) is not in mixedCase
Parameter shibaqueen.setMarketingAddress(address)._marketingAddress (#918) is not in mixedCase
Parameter shibaqueen.setCharityAddress(address)._newaddress (#923) is not in mixedCase
Parameter shibaqueen.setSwapAndLiquifyEnabled(bool)._enabled (#927) is not in mixedCase
Parameter shibaqueen.airdrop(address)._refer (#992) is not in mixedCase
Parameter shibaqueen.buy(address)._refer (#1007) is not in mixedCase
Variable shibaqueen._taxFee (#415) is not in mixedCase
Variable shibaqueen._liquidityFee (#418) is not in mixedCase
Variable shibaqueen._buyTaxFee (#421) is not in mixedCase
Variable shibaqueen._buyLiquidityFee (#422) is not in mixedCase
Variable shibaqueen._sellTaxFee (#424) is not in mixedCase
Variable shibaqueen._sellLiquidityFee (#425) is not in mixedCase
Variable shibaqueen._burnFee (#427) is not in mixedCase
Variable shibaqueen._maxTxAmount (#434) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#36)" inContext (#29-39)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Reentrancy in shibaqueen._transfer(address,address,uint256) (#587-635):
External calls:
- swapTokens(contractTokenBalance) (#606)
- recipient.transfer(amount) (#951)
State variables written after the call(s):
- removeAllFee() (#617)
- _burnFee = 0 (#841)
- _burnFee = _previousBurnFee (#620)
- removeAllFee() (#624)
- _burnFee = 0 (#841)
- _burnFee = _previousBurnFee (#627)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _burnFee = _previousBurnFee (#847)
- _burnFee = 0 (#841)
- removeAllFee() (#617)
- _liquidityFee = 0 (#840)
- _liquidityFee = _buyLiquidityFee (#619)
- removeAllFee() (#624)
- _liquidityFee = 0 (#840)
- _liquidityFee = _sellLiquidityFee (#626)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _liquidityFee = _previousLiquidityFee (#846)
- _liquidityFee = 0 (#840)
- removeAllFee() (#617)
- _previousBurnFee = _burnFee (#838)
- removeAllFee() (#624)
- _previousBurnFee = _burnFee (#838)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _previousBurnFee = _burnFee (#838)
- removeAllFee() (#617)
- _previousLiquidityFee = _liquidityFee (#837)
- removeAllFee() (#624)
- _previousLiquidityFee = _liquidityFee (#837)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _previousLiquidityFee = _liquidityFee (#837)
- removeAllFee() (#617)
- _previousTaxFee = _taxFee (#836)
- removeAllFee() (#624)
- _previousTaxFee = _taxFee (#836)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _previousTaxFee = _taxFee (#836)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#816)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#741)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#752)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#762)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#743)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#753)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#764)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#730)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#731)
- _rOwned[deadAddress] = _rOwned[deadAddress].add(rBurnAmount) (#732)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _rTotal = _rTotal.sub(rFee) (#771)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _tFeeTotal = _tFeeTotal.add(tFee) (#772)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#818)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#751)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#761)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#742)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#763)
- removeAllFee() (#617)
- _taxFee = 0 (#839)
- _taxFee = _buyTaxFee (#618)
- removeAllFee() (#624)
- _taxFee = 0 (#839)
- _taxFee = _sellTaxFee (#625)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- _taxFee = _previousTaxFee (#845)
- _taxFee = 0 (#839)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#756)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,recipient,tTransferAmount) (#746)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,recipient,tTransferAmount) (#767)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,recipient,tTransferAmount) (#735)
- _tokenTransfer(from,to,amount,takeFee) (#634)
- Transfer(sender,deadAddress,tBurnAmount) (#736)
- _tokenTransfer(from,to,amount,takeFee) (#634)
Reentrancy in shibaqueen.transferFrom(address,address,uint256) (#500-504):
External calls:
- _transfer(sender,recipient,amount) (#501)
- recipient.transfer(amount) (#951)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#502)
- _allowances[owner][spender] = amount (#583)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#584)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#502)
Apply the check-effects-interactions pattern.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#256) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#257)
Variable shibaqueen._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#792) is too similar to shibaqueen._getTValues(uint256).tTransferAmount (#784)
Variable shibaqueen._transferStandard(address,address,uint256).rTransferAmount (#725) is too similar to shibaqueen._transferStandard(address,address,uint256).tTransferAmount (#725)
Variable shibaqueen._transferStandard(address,address,uint256).rTransferAmount (#725) is too similar to shibaqueen._transferBothExcluded(address,address,uint256).tTransferAmount (#760)
Variable shibaqueen._getValues(uint256).rTransferAmount (#777) is too similar to shibaqueen._transferBothExcluded(address,address,uint256).tTransferAmount (#760)
Variable shibaqueen._transferToExcluded(address,address,uint256).rTransferAmount (#740) is too similar to shibaqueen._getTValues(uint256).tTransferAmount (#784)
Variable shibaqueen._transferFromExcluded(address,address,uint256).rTransferAmount (#750) is too similar to shibaqueen._transferFromExcluded(address,address,uint256).tTransferAmount (#750)
Variable shibaqueen._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#792) is too similar to shibaqueen._transferBothExcluded(address,address,uint256).tTransferAmount (#760)
Variable shibaqueen._transferToExcluded(address,address,uint256).rTransferAmount (#740) is too similar to shibaqueen._transferStandard(address,address,uint256).tTransferAmount (#725)
Variable shibaqueen._transferToExcluded(address,address,uint256).rTransferAmount (#740) is too similar to shibaqueen._transferBothExcluded(address,address,uint256).tTransferAmount (#760)
Variable shibaqueen._transferStandard(address,address,uint256).rTransferAmount (#725) is too similar to shibaqueen._transferToExcluded(address,address,uint256).tTransferAmount (#740)
Variable shibaqueen._transferStandard(address,address,uint256).rTransferAmount (#725) is too similar to shibaqueen._getValues(uint256).tTransferAmount (#776)
Variable shibaqueen._transferStandard(address,address,uint256).rTransferAmount (#725) is too similar to shibaqueen._transferFromExcluded(address,address,uint256).tTransferAmount (#750)
Variable shibaqueen._getValues(uint256).rTransferAmount (#777) is too similar to shibaqueen._transferFromExcluded(address,address,uint256).tTransferAmount (#750)
Variable shibaqueen._transferFromExcluded(address,address,uint256).rTransferAmount (#750) is too similar to shibaqueen._transferBothExcluded(address,address,uint256).tTransferAmount (#760)
Variable shibaqueen._transferToExcluded(address,address,uint256).rTransferAmount (#740) is too similar to shibaqueen._transferToExcluded(address,address,uint256).tTransferAmount (#740)
Variable shibaqueen._transferToExcluded(address,address,uint256).rTransferAmount (#740) is too similar to shibaqueen._getValues(uint256).tTransferAmount (#776)
Variable shibaqueen._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#792) is too similar to shibaqueen._transferFromExcluded(address,address,uint256).tTransferAmount (#750)
Variable shibaqueen._transferToExcluded(address,address,uint256).rTransferAmount (#740) is too similar to shibaqueen._transferFromExcluded(address,address,uint256).tTransferAmount (#750)
Variable shibaqueen._transferStandard(address,address,uint256).rTransferAmount (#725) is too similar to shibaqueen._getTValues(uint256).tTransferAmount (#784)
Variable shibaqueen._getValues(uint256).rTransferAmount (#777) is too similar to shibaqueen._getTValues(uint256).tTransferAmount (#784)
Variable shibaqueen._transferStandard(address,address,uint256).rBurnAmount (#727) is too similar to shibaqueen._transferStandard(address,address,uint256).tBurnAmount (#726)
Variable shibaqueen._getValues(uint256).rTransferAmount (#777) is too similar to shibaqueen._transferStandard(address,address,uint256).tTransferAmount (#725)
Variable shibaqueen._getValues(uint256).rTransferAmount (#777) is too similar to shibaqueen._getValues(uint256).tTransferAmount (#776)
Variable shibaqueen.reflectionFromToken(uint256,bool).rTransferAmount (#545) is too similar to shibaqueen._transferBothExcluded(address,address,uint256).tTransferAmount (#760)
Variable shibaqueen._transferFromExcluded(address,address,uint256).rTransferAmount (#750) is too similar to shibaqueen._transferToExcluded(address,address,uint256).tTransferAmount (#740)
Variable shibaqueen._transferBothExcluded(address,address,uint256).rTransferAmount (#760) is too similar to shibaqueen._transferFromExcluded(address,address,uint256).tTransferAmount (#750)
Variable shibaqueen.reflectionFromToken(uint256,bool).rTransferAmount (#545) is too similar to shibaqueen._transferToExcluded(address,address,uint256).tTransferAmount (#740)
Variable shibaqueen._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#792) is too similar to shibaqueen._transferStandard(address,address,uint256).tTransferAmount (#725)
Variable shibaqueen._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#792) is too similar to shibaqueen._getValues(uint256).tTransferAmount (#776)
Variable shibaqueen.reflectionFromToken(uint256,bool).rTransferAmount (#545) is too similar to shibaqueen._transferFromExcluded(address,address,uint256).tTransferAmount (#750)
Variable shibaqueen._transferBothExcluded(address,address,uint256).rTransferAmount (#760) is too similar to shibaqueen._transferStandard(address,address,uint256).tTransferAmount (#725)
Variable shibaqueen._transferBothExcluded(address,address,uint256).rTransferAmount (#760) is too similar to shibaqueen._getValues(uint256).tTransferAmount (#776)
Variable shibaqueen._getValues(uint256).rTransferAmount (#777) is too similar to shibaqueen._transferToExcluded(address,address,uint256).tTransferAmount (#740)
Variable shibaqueen._transferBothExcluded(address,address,uint256).rTransferAmount (#760) is too similar to shibaqueen._getTValues(uint256).tTransferAmount (#784)
Variable shibaqueen._transferFromExcluded(address,address,uint256).rTransferAmount (#750) is too similar to shibaqueen._transferStandard(address,address,uint256).tTransferAmount (#725)
Variable shibaqueen._transferFromExcluded(address,address,uint256).rTransferAmount (#750) is too similar to shibaqueen._getValues(uint256).tTransferAmount (#776)
Variable shibaqueen._transferBothExcluded(address,address,uint256).rTransferAmount (#760) is too similar to shibaqueen._transferBothExcluded(address,address,uint256).tTransferAmount (#760)
Variable shibaqueen.reflectionFromToken(uint256,bool).rTransferAmount (#545) is too similar to shibaqueen._transferStandard(address,address,uint256).tTransferAmount (#725)
Variable shibaqueen.reflectionFromToken(uint256,bool).rTransferAmount (#545) is too similar to shibaqueen._getValues(uint256).tTransferAmount (#776)
Variable shibaqueen._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#792) is too similar to shibaqueen._transferToExcluded(address,address,uint256).tTransferAmount (#740)
Variable shibaqueen._transferFromExcluded(address,address,uint256).rTransferAmount (#750) is too similar to shibaqueen._getTValues(uint256).tTransferAmount (#784)
Variable shibaqueen.reflectionFromToken(uint256,bool).rTransferAmount (#545) is too similar to shibaqueen._getTValues(uint256).tTransferAmount (#784)
Variable shibaqueen._transferBothExcluded(address,address,uint256).rTransferAmount (#760) is too similar to shibaqueen._transferToExcluded(address,address,uint256).tTransferAmount (#740)
Prevent variables from having similar names.
Additional information: link
shibaqueen.prepareForPreSale() (#933-939) uses literals with too many digits:
- _maxTxAmount = 100000000000 * 10 ** 18 (#938)
shibaqueen.afterPreSale() (#941-947) uses literals with too many digits:
- _maxTxAmount = 100000000000 * 10 ** 18 (#946)
shibaqueen.slitherConstructorVariables() (#388-1026) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#395)
shibaqueen.slitherConstructorVariables() (#388-1026) uses literals with too many digits:
- _tTotal = 1000000000000000 * 10 ** 18 (#406)
shibaqueen.slitherConstructorVariables() (#388-1026) uses literals with too many digits:
- _maxTxAmount = 10000000000 * 10 ** 18 (#434)
shibaqueen.slitherConstructorVariables() (#388-1026) uses literals with too many digits:
- minimumTokensBeforeSwap = 10000000000 * 10 ** 18 (#435)
shibaqueen.slitherConstructorVariables() (#388-1026) uses literals with too many digits:
- _airdropEth = 2000000000000000 (#974)
shibaqueen.slitherConstructorVariables() (#388-1026) uses literals with too many digits:
- _airdropToken = 300000000000000000000000000 (#975)
shibaqueen.slitherConstructorVariables() (#388-1026) uses literals with too many digits:
- salePrice = 1000000000000 (#983)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Ownable._previousOwner (#161) is never used in shibaqueen (#388-1026)
shibaqueen._auth (#976) is never used in shibaqueen (#388-1026)
shibaqueen._auth2 (#977) is never used in shibaqueen (#388-1026)
shibaqueen._authNum (#978) is never used in shibaqueen (#388-1026)
shibaqueen.saleMaxBlock (#982) is never used in shibaqueen (#388-1026)
Remove unused state variables.
Additional information: link
Ownable._lockTime (#162) should be constant
Ownable._previousOwner (#161) should be constant
shibaqueen._airdorpBnb (#979) should be constant
shibaqueen._airdropEth (#974) should be constant
shibaqueen._airdropToken (#975) should be constant
shibaqueen._auth (#976) should be constant
shibaqueen._auth2 (#977) should be constant
shibaqueen._authNum (#978) should be constant
shibaqueen._buyBnb (#980) should be constant
shibaqueen._decimals (#412) should be constant
shibaqueen._name (#410) should be constant
shibaqueen._referEth (#972) should be constant
shibaqueen._referToken (#973) should be constant
shibaqueen._swAirdrop (#970) should be constant
shibaqueen._swSale (#971) should be constant
shibaqueen._symbol (#411) should be constant
shibaqueen._tTotal (#406) should be constant
shibaqueen.burnOnBuy (#440) should be constant
shibaqueen.burnOnSell (#441) should be constant
shibaqueen.saleMaxBlock (#982) should be constant
shibaqueen.salePrice (#983) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
getUnlockTime() should be declared external:
- Ownable.getUnlockTime() (#182-184)
getTime() should be declared external:
- Ownable.getTime() (#186-188)
name() should be declared external:
- shibaqueen.name() (#465-467)
symbol() should be declared external:
- shibaqueen.symbol() (#469-471)
decimals() should be declared external:
- shibaqueen.decimals() (#473-475)
totalSupply() should be declared external:
- shibaqueen.totalSupply() (#477-479)
transfer(address,uint256) should be declared external:
- shibaqueen.transfer(address,uint256) (#486-489)
allowance(address,address) should be declared external:
- shibaqueen.allowance(address,address) (#491-493)
approve(address,uint256) should be declared external:
- shibaqueen.approve(address,uint256) (#495-498)
transferFrom(address,address,uint256) should be declared external:
- shibaqueen.transferFrom(address,address,uint256) (#500-504)
increaseAllowance(address,uint256) should be declared external:
- shibaqueen.increaseAllowance(address,uint256) (#506-509)
decreaseAllowance(address,uint256) should be declared external:
- shibaqueen.decreaseAllowance(address,uint256) (#511-514)
isExcludedFromReward(address) should be declared external:
- shibaqueen.isExcludedFromReward(address) (#516-518)
totalFees() should be declared external:
- shibaqueen.totalFees() (#520-522)
minimumTokensBeforeSwapAmount() should be declared external:
- shibaqueen.minimumTokensBeforeSwapAmount() (#524-526)
deliver(uint256) should be declared external:
- shibaqueen.deliver(uint256) (#529-536)
reflectionFromToken(uint256,bool) should be declared external:
- shibaqueen.reflectionFromToken(uint256,bool) (#539-548)
excludeFromReward(address) should be declared external:
- shibaqueen.excludeFromReward(address) (#556-564)
swapTokenForTokens(address,address,uint256) should be declared external:
- shibaqueen.swapTokenForTokens(address,address,uint256) (#685-688)
isExcludedFromFee(address) should be declared external:
- shibaqueen.isExcludedFromFee(address) (#850-852)
excludeFromFee(address) should be declared external:
- shibaqueen.excludeFromFee(address) (#854-856)
includeInFee(address) should be declared external:
- shibaqueen.includeInFee(address) (#858-860)
recoverBalance(uint256) should be declared external:
- shibaqueen.recoverBalance(uint256) (#954-956)
doManualSwapTokens(uint256) should be declared external:
- shibaqueen.doManualSwapTokens(uint256) (#959-962)
clearAllETH() should be declared external:
- shibaqueen.clearAllETH() (#986-989)
airdrop(address) should be declared external:
- shibaqueen.airdrop(address) (#992-1005)
buy(address) should be declared external:
- shibaqueen.buy(address) (#1007-1023)
Use the external attribute for functions never called from the contract.
Additional information: link
Contract has 11% buy tax and 6% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.
Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.
Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.
Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find website, listings and other project-related information
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
Young tokens have high risks of price dump / death
Token has no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Young tokens have high risks of price dump / death
Telegram account link seems to be invalid
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account