Nike Token

Nike.addLiquidity(uint256,uint256) (#799-812) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in Nike._transfer(address,address,uint256) (#692-746):
External calls:
- swapAndLiquify(contractTokenBalance) (#720)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#788-794)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#720)
- recipient.transfer(amount) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
State variables written after the call(s):
- _balances[sender] = _balances[sender].sub(amount,Insufficient Balance) (#723)
- finalAmount = takeFee(sender,recipient,amount) (#734)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#826)
- _balances[recipient] = _balances[recipient].add(finalAmount) (#740)
- addBot(recipient) (#731)
- _isbclisted[recipient] = true (#681)
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.

Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

Nike._transfer(address,address,uint256) (#692-746) performs a multiplication on the result of a division:
-_sellReserveFeeAmount = amount.div(100).mul(_sellReserveFee) (#705)
Consider ordering multiplication before division.

Additional information: link

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

Additional information: link

Nike.allowance(address,address).owner (#526) shadows:
- Ownable.owner() (#154-156) (function)
Nike._approve(address,address,uint256).owner (#549) shadows:
- Ownable.owner() (#154-156) (function)
Rename the local variables that shadow another component.

Additional information: link

Nike.setBuyTaxes(uint256,uint256,uint256) (#574-580) should emit an event for:
- _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyTeamFee) (#579)
Nike.setSellTaxes(uint256,uint256,uint256) (#582-588) should emit an event for:
- _totalTaxIfSelling = _sellLiquidityFee.add(_sellMarketingFee).add(_sellTeamFee) (#587)
Nike.setDistributionSettings(uint256,uint256,uint256) (#590-596) should emit an event for:
- _liquidityShare = newLiquidityShare (#591)
- _teamShare = newTeamShare (#593)
- _totalDistributionShares = _liquidityShare.add(_marketingShare).add(_teamShare) (#595)
Nike.setMaxTxAmount(uint256) (#598-600) should emit an event for:
- _maxTxAmount = maxTxAmount (#599)
Nike.setWalletLimit(uint256) (#610-612) should emit an event for:
- _walletMax = newLimit (#611)
Nike.setNumTokensBeforeSwap(uint256) (#614-616) should emit an event for:
- minimumTokensBeforeSwap = newLimit (#615)
Nike.setKillBlock(uint256) (#684-686) should emit an event for:
- killblock = num (#685)
Emit an event for critical parameter changes.

Additional information: link

Nike.setMarketingWalletAddress(address).newAddress (#618) lacks a zero-check on :
- marketingWalletAddress = address(newAddress) (#619)
Nike.setTeamWalletAddress(address).newAddress (#622) lacks a zero-check on :
- teamWalletAddress = address(newAddress) (#623)
Check that the address is not zero.

Additional information: link

Reentrancy in Nike.changeRouterVersion(address) (#643-660):
External calls:
- newPairAddress = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#651-652)
State variables written after the call(s):
- isMarketPair[address(uniswapPair)] = true (#659)
- isWalletLimitExempt[address(uniswapPair)] = true (#658)
- uniswapPair = newPairAddress (#655)
- uniswapV2Router = _uniswapV2Router (#656)
Reentrancy in Nike.constructor() (#476-504):
External calls:
- uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#480-481)
State variables written after the call(s):
- _allowances[address(this)][address(uniswapV2Router)] = _totalSupply (#484)
- _balances[_msgSender()] = _totalSupply (#502)
- _totalDistributionShares = _liquidityShare.add(_marketingShare).add(_teamShare) (#491)
- _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyTeamFee) (#489)
- _totalTaxIfSelling = _sellLiquidityFee.add(_sellMarketingFee).add(_sellTeamFee) (#490)
- isExcludedFromFee[owner()] = true (#486)
- isExcludedFromFee[address(this)] = true (#487)
- isMarketPair[address(uniswapPair)] = true (#500)
- isTxLimitExempt[owner()] = true (#497)
- isTxLimitExempt[address(this)] = true (#498)
- isWalletLimitExempt[owner()] = true (#493)
- isWalletLimitExempt[address(uniswapPair)] = true (#494)
- isWalletLimitExempt[address(this)] = true (#495)
- uniswapV2Router = _uniswapV2Router (#483)
Reentrancy in Nike.swapAndLiquify(uint256) (#755-777):
External calls:
- swapTokensForEth(tokensForSwap) (#760)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#788-794)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
External calls sending eth:
- transferToAddressETH(marketingWalletAddress,amountBNBMarketing) (#770)
- recipient.transfer(amount) (#640)
- transferToAddressETH(teamWalletAddress,amountBNBTeam) (#773)
- recipient.transfer(amount) (#640)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
State variables written after the call(s):
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
- _allowances[owner][spender] = amount (#553)
Reentrancy in Nike.transferFrom(address,address,uint256) (#670-674):
External calls:
- _transfer(sender,recipient,amount) (#671)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#788-794)
External calls sending eth:
- _transfer(sender,recipient,amount) (#671)
- recipient.transfer(amount) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#672)
- _allowances[owner][spender] = amount (#553)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Nike._transfer(address,address,uint256) (#692-746):
External calls:
- swapAndLiquify(contractTokenBalance) (#720)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#788-794)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#720)
- recipient.transfer(amount) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount) (#827)
- finalAmount = takeFee(sender,recipient,amount) (#734)
- Transfer(sender,recipient,finalAmount) (#742)
Reentrancy in Nike.constructor() (#476-504):
External calls:
- uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#480-481)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_totalSupply) (#503)
Reentrancy in Nike.swapAndLiquify(uint256) (#755-777):
External calls:
- swapTokensForEth(tokensForSwap) (#760)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#788-794)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
External calls sending eth:
- transferToAddressETH(marketingWalletAddress,amountBNBMarketing) (#770)
- recipient.transfer(amount) (#640)
- transferToAddressETH(teamWalletAddress,amountBNBTeam) (#773)
- recipient.transfer(amount) (#640)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#554)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
Reentrancy in Nike.swapTokensForEth(uint256) (#779-797):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#788-794)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (#796)
Reentrancy in Nike.transferFrom(address,address,uint256) (#670-674):
External calls:
- _transfer(sender,recipient,amount) (#671)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#788-794)
External calls sending eth:
- _transfer(sender,recipient,amount) (#671)
- recipient.transfer(amount) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#554)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#672)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#189-194) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#191)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#85-94) uses assembly
- INLINE ASM (#92)
Address._functionCallWithValue(address,bytes,uint256,string) (#121-138) uses assembly
- INLINE ASM (#130-133)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#121-138) is never used and should be removed
Address.functionCall(address,bytes) (#104-106) is never used and should be removed
Address.functionCall(address,bytes,string) (#108-110) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#112-114) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#116-119) is never used and should be removed
Address.isContract(address) (#85-94) is never used and should be removed
Address.sendValue(address,uint256) (#96-102) is never used and should be removed
Context._msgData() (#12-15) is never used and should be removed
SafeMath.mod(uint256,uint256) (#73-75) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#77-80) is never used and should be removed
Remove unused functions.

Additional information: link

Nike._totalSupply (#440) is set pre-construction with a non-constant function or state variable:
- 6000000000 * 10 ** _decimals
Nike._maxTxAmount (#441) is set pre-construction with a non-constant function or state variable:
- 6000000000 * 10 ** _decimals
Nike._walletMax (#442) is set pre-construction with a non-constant function or state variable:
- 6000000000 * 10 ** _decimals
Nike.minimumTokensBeforeSwap (#443) is set pre-construction with a non-constant function or state variable:
- 6000000000 * 5 ** _decimals
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

solc-0.8.13 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#96-102):
- (success) = recipient.call{value: amount}() (#100)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#121-138):
- (success,returndata) = target.call{value: weiValue}(data) (#124)
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() (#228) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#229) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#245) is not in mixedCase
Function IUniswapV2Router01.WETH() (#264) is not in mixedCase
Function Nike.Launch() (#557-560) is not in mixedCase
Parameter Nike.setSwapAndLiquifyEnabled(bool)._enabled (#626) is not in mixedCase
Variable Nike._balances (#413) is not in mixedCase
Variable Nike._buyLiquidityFee (#422) is not in mixedCase
Variable Nike._buyMarketingFee (#423) is not in mixedCase
Variable Nike._buyTeamFee (#424) is not in mixedCase
Variable Nike._sellLiquidityFee (#426) is not in mixedCase
Variable Nike._sellMarketingFee (#427) is not in mixedCase
Variable Nike._sellTeamFee (#428) is not in mixedCase
Variable Nike._sellReserveFee (#430) is not in mixedCase
Variable Nike._liquidityShare (#432) is not in mixedCase
Variable Nike._marketingShare (#433) is not in mixedCase
Variable Nike._teamShare (#434) is not in mixedCase
Variable Nike._totalTaxIfBuying (#436) is not in mixedCase
Variable Nike._totalTaxIfSelling (#437) is not in mixedCase
Variable Nike._totalDistributionShares (#438) is not in mixedCase
Variable Nike._maxTxAmount (#441) is not in mixedCase
Variable Nike._walletMax (#442) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#13)" inContext (#6-16)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in Nike._transfer(address,address,uint256) (#692-746):
External calls:
- swapAndLiquify(contractTokenBalance) (#720)
- recipient.transfer(amount) (#640)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#720)
- recipient.transfer(amount) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
State variables written after the call(s):
- _balances[sender] = _balances[sender].sub(amount,Insufficient Balance) (#723)
- finalAmount = takeFee(sender,recipient,amount) (#734)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#826)
- _balances[recipient] = _balances[recipient].add(finalAmount) (#740)
- addBot(recipient) (#731)
- _isbclisted[recipient] = true (#681)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount) (#827)
- finalAmount = takeFee(sender,recipient,amount) (#734)
- Transfer(sender,recipient,finalAmount) (#742)
Reentrancy in Nike.swapAndLiquify(uint256) (#755-777):
External calls:
- transferToAddressETH(marketingWalletAddress,amountBNBMarketing) (#770)
- recipient.transfer(amount) (#640)
- transferToAddressETH(teamWalletAddress,amountBNBTeam) (#773)
- recipient.transfer(amount) (#640)
External calls sending eth:
- transferToAddressETH(marketingWalletAddress,amountBNBMarketing) (#770)
- recipient.transfer(amount) (#640)
- transferToAddressETH(teamWalletAddress,amountBNBTeam) (#773)
- recipient.transfer(amount) (#640)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
State variables written after the call(s):
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
- _allowances[owner][spender] = amount (#553)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#554)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#776)
Reentrancy in Nike.transferFrom(address,address,uint256) (#670-674):
External calls:
- _transfer(sender,recipient,amount) (#671)
- recipient.transfer(amount) (#640)
External calls sending eth:
- _transfer(sender,recipient,amount) (#671)
- recipient.transfer(amount) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#804-811)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#672)
- _allowances[owner][spender] = amount (#553)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#554)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#672)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#269) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#270)
Prevent variables from having similar names.

Additional information: link

Nike.slitherConstructorVariables() (#397-834) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#411)
Nike.slitherConstructorVariables() (#397-834) uses literals with too many digits:
- _totalSupply = 6000000000 * 10 ** _decimals (#440)
Nike.slitherConstructorVariables() (#397-834) uses literals with too many digits:
- _maxTxAmount = 6000000000 * 10 ** _decimals (#441)
Nike.slitherConstructorVariables() (#397-834) uses literals with too many digits:
- _walletMax = 6000000000 * 10 ** _decimals (#442)
Nike.slitherConstructorVariables() (#397-834) uses literals with too many digits:
- minimumTokensBeforeSwap = 6000000000 * 5 ** _decimals (#443)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Nike._decimals (#404) should be constant
Nike._name (#402) should be constant
Nike._sellReserveFee (#430) should be constant
Nike._symbol (#403) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

waiveOwnership() should be declared external:
- Ownable.waiveOwnership() (#163-166)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#168-172)
getUnlockTime() should be declared external:
- Ownable.getUnlockTime() (#174-176)
getTime() should be declared external:
- Ownable.getTime() (#178-180)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#182-187)
unlock() should be declared external:
- Ownable.unlock() (#189-194)
name() should be declared external:
- Nike.name() (#506-508)
symbol() should be declared external:
- Nike.symbol() (#510-512)
decimals() should be declared external:
- Nike.decimals() (#514-516)
totalSupply() should be declared external:
- Nike.totalSupply() (#518-520)
allowance(address,address) should be declared external:
- Nike.allowance(address,address) (#526-528)
increaseAllowance(address,uint256) should be declared external:
- Nike.increaseAllowance(address,uint256) (#530-533)
decreaseAllowance(address,uint256) should be declared external:
- Nike.decreaseAllowance(address,uint256) (#535-538)
minimumTokensBeforeSwapAmount() should be declared external:
- Nike.minimumTokensBeforeSwapAmount() (#540-542)
approve(address,uint256) should be declared external:
- Nike.approve(address,uint256) (#544-547)
Launch() should be declared external:
- Nike.Launch() (#557-560)
setMarketPairStatus(address,bool) should be declared external:
- Nike.setMarketPairStatus(address,bool) (#562-564)
setIsExcludedFromFee(address,bool) should be declared external:
- Nike.setIsExcludedFromFee(address,bool) (#570-572)
setSwapAndLiquifyEnabled(bool) should be declared external:
- Nike.setSwapAndLiquifyEnabled(bool) (#626-629)
setSwapAndLiquifyByLimitOnly(bool) should be declared external:
- Nike.setSwapAndLiquifyByLimitOnly(bool) (#631-633)
getCirculatingSupply() should be declared external:
- Nike.getCirculatingSupply() (#635-637)
changeRouterVersion(address) should be declared external:
- Nike.changeRouterVersion(address) (#643-660)
transfer(address,uint256) should be declared external:
- Nike.transfer(address,uint256) (#665-668)
transferFrom(address,address,uint256) should be declared external:
- Nike.transferFrom(address,address,uint256) (#670-674)
isbcList(address) should be declared external:
- Nike.isbcList(address) (#676-678)
setKillBlock(uint256) should be declared external:
- Nike.setKillBlock(uint256) (#684-686)
writebcList(address,bool) should be declared external:
- Nike.writebcList(address,bool) (#688-690)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 4% buy tax and 3% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Average 30d PancakeSwap liquidity is low.

Token is deployed only at one blockchain

Token has only one trading pair

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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Unable to find code repository for the project

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

Young tokens have high risks of scam / 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