SWK [Monkey King] Token

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

Reentrancy in BEP20Token._transfer(address,address,uint256) (#648-685):
External calls:
- swapAndLiquify(contractTokenBalance) (#669)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#727-733)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#669)
- recipient.transfer(amount) (#629)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
State variables written after the call(s):
- _balances[sender] = _balances[sender].sub(amount,Insufficient Balance) (#672)
- _balances[recipient] = _balances[recipient].add(finalAmount) (#679)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#762)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#755)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#779)
Apply the check-effects-interactions pattern.

Additional information: link

BEP20Token.slitherConstructorVariables() (#368-789) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#379)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BEP20Token.allowance(address,address).owner (#520) shadows:
- Ownable.owner() (#150-152) (function)
BEP20Token._approve(address,address,uint256).owner (#543) shadows:
- Ownable.owner() (#150-152) (function)
Rename the local variables that shadow another component.

Additional information: link

BEP20Token.addLiquidity(uint256,uint256) (#738-751) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
Ensure that all the return values of the function calls are used.

Additional information: link

BEP20Token.setNewTradeLimit(uint256) (#561-563) should emit an event for:
- _tradelimit = tradelimit * 10 ** _DECIMALS (#562)
BEP20Token.setNewWalletLimit(uint256) (#573-575) should emit an event for:
- _walletlimit = newLimit * 10 ** _DECIMALS (#574)
BEP20Token.setBuyTaxes(uint256,uint256,uint256) (#577-582) should emit an event for:
- _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyTeamFee) (#582)
BEP20Token.setDistrishare(uint256,uint256,uint256) (#598-604) should emit an event for:
- _liquidityShare = newLiquidityShare (#599)
- _teamShare = newTeamShare (#601)
- _totalDistributionShares = _liquidityShare.add(_marketingShare).add(_teamShare) (#603)
BEP20Token.setNumTokensBeforeSwap(uint256) (#607-609) should emit an event for:
- minidividnum = newLimit (#608)
Emit an event for critical parameter changes.

Additional information: link

BEP20Token.setMarketingWalletAddress(address).newAddress (#611) lacks a zero-check on :
- marketAddress = address(newAddress) (#612)
BEP20Token.setTeamWalletAddress(address).newAddress (#615) lacks a zero-check on :
- teamAddress = address(newAddress) (#616)
Check that the address is not zero.

Additional information: link

Reentrancy in BEP20Token.constructor(string,string,uint8,uint256,uint8[3],uint8[3],uint256,uint256[2],uint8[3],address[3]) (#448-498):
External calls:
- uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#454-455)
State variables written after the call(s):
- _DECIMALS = Decimals (#466)
- _NAME = NAME (#464)
- _SYMBOL = SYMBOL (#465)
- _allowances[address(this)][address(uniswapV2Router)] = _totalSupply (#458)
- _balances[_msgSender()] = _totalSupply (#496)
- _buyLiquidityFee = buyfee[0] (#468)
- _buyMarketingFee = buyfee[1] (#469)
- _buyTeamFee = buyfee[2] (#470)
- _liquidityShare = share[0] (#478)
- _marketingShare = share[2] (#478)
- _sellLiquidityFee = sellfee[0] (#468)
- _sellMarketingFee = sellfee[1] (#469)
- _sellTeamFee = sellfee[2] (#470)
- _teamShare = share[1] (#478)
- _time = End (#475)
- _totalDistributionShares = _liquidityShare.add(_marketingShare).add(_teamShare) (#483)
- _totalSupply = Totalsupply * 10 ** _DECIMALS (#474)
- _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyTeamFee) (#481)
- _totalTaxIfSelling = _sellLiquidityFee.add(_sellMarketingFee).add(_sellTeamFee) (#482)
- _tradelimit = Limit[0] * 10 ** _DECIMALS (#472)
- _walletlimit = Limit[1] * 10 ** _DECIMALS (#472)
- isExcludedFromFee[owner()] = true (#460)
- isExcludedFromFee[address(this)] = true (#461)
- isExcludedFromFee[wallet[2]] = true (#462)
- isMarketPair[address(uniswapPair)] = true (#493)
- isMarketPair[address(uniswapRouter)] = true (#494)
- isTradeLimitExempt[owner()] = true (#489)
- isTradeLimitExempt[address(this)] = true (#490)
- isWalletLimitExempt[owner()] = true (#485)
- isWalletLimitExempt[address(uniswapPair)] = true (#486)
- isWalletLimitExempt[address(this)] = true (#487)
- marketAddress = address(wallet[0]) (#479)
- minidividnum = _totalSupply.mul(5).div(10000) (#476)
- teamAddress = address(wallet[1]) (#479)
- uniswapRouter = wallet[2] (#479)
- uniswapV2Router = _uniswapV2Router (#457)
Reentrancy in BEP20Token.swapAndLiquify(uint256) (#694-716):
External calls:
- swapTokensForEth(tokensForSwap) (#699)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#727-733)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
External calls sending eth:
- transferToAddressETH(marketAddress,amountBNBMarketing) (#709)
- recipient.transfer(amount) (#629)
- transferToAddressETH(teamAddress,amountBNBTeam) (#712)
- recipient.transfer(amount) (#629)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
State variables written after the call(s):
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
- _allowances[owner][spender] = amount (#547)
Reentrancy in BEP20Token.transferFrom(address,address,uint256) (#642-646):
External calls:
- _transfer(sender,recipient,amount) (#643)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#727-733)
External calls sending eth:
- _transfer(sender,recipient,amount) (#643)
- recipient.transfer(amount) (#629)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#644)
- _allowances[owner][spender] = amount (#547)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in BEP20Token._transfer(address,address,uint256) (#648-685):
External calls:
- swapAndLiquify(contractTokenBalance) (#669)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#727-733)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#669)
- recipient.transfer(amount) (#629)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount) (#756)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- Transfer(sender,address(this),feeAmount) (#763)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- Transfer(sender,address(this),feeAmount) (#780)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- Transfer(sender,recipient,finalAmount) (#681)
Reentrancy in BEP20Token.constructor(string,string,uint8,uint256,uint8[3],uint8[3],uint256,uint256[2],uint8[3],address[3]) (#448-498):
External calls:
- uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#454-455)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_totalSupply) (#497)
Reentrancy in BEP20Token.swapAndLiquify(uint256) (#694-716):
External calls:
- swapTokensForEth(tokensForSwap) (#699)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#727-733)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
External calls sending eth:
- transferToAddressETH(marketAddress,amountBNBMarketing) (#709)
- recipient.transfer(amount) (#629)
- transferToAddressETH(teamAddress,amountBNBTeam) (#712)
- recipient.transfer(amount) (#629)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#548)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
Reentrancy in BEP20Token.swapTokensForEth(uint256) (#718-736):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#727-733)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (#735)
Reentrancy in BEP20Token.transferFrom(address,address,uint256) (#642-646):
External calls:
- _transfer(sender,recipient,amount) (#643)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#727-733)
External calls sending eth:
- _transfer(sender,recipient,amount) (#643)
- recipient.transfer(amount) (#629)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#548)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#644)
Apply the check-effects-interactions pattern.

Additional information: link

Address.isContract(address) (#83-92) uses assembly
- INLINE ASM (#90)
Address._functionCallWithValue(address,bytes,uint256,string) (#119-136) uses assembly
- INLINE ASM (#128-131)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#119-136) is never used and should be removed
Address.functionCall(address,bytes) (#102-104) is never used and should be removed
Address.functionCall(address,bytes,string) (#106-108) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#110-112) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#114-117) is never used and should be removed
Address.isContract(address) (#83-92) is never used and should be removed
Address.sendValue(address,uint256) (#94-100) is never used and should be removed
Context._msgData() (#10-13) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#94-100):
- (success) = recipient.call{value: amount}() (#98)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#119-136):
- (success,returndata) = target.call{value: weiValue}(data) (#122)
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() (#199) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#200) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#216) is not in mixedCase
Function IUniswapV2Router01.WETH() (#235) is not in mixedCase
Parameter BEP20Token.setSwapAndLiquifyEnabled(bool)._enabled (#619) is not in mixedCase
Variable BEP20Token._NAME (#373) is not in mixedCase
Variable BEP20Token._SYMBOL (#374) is not in mixedCase
Variable BEP20Token._DECIMALS (#375) is not in mixedCase
Variable BEP20Token._balances (#381) is not in mixedCase
Variable BEP20Token._buyLiquidityFee (#390) is not in mixedCase
Variable BEP20Token._buyMarketingFee (#391) is not in mixedCase
Variable BEP20Token._buyTeamFee (#392) is not in mixedCase
Variable BEP20Token._sellLiquidityFee (#394) is not in mixedCase
Variable BEP20Token._sellMarketingFee (#395) is not in mixedCase
Variable BEP20Token._sellTeamFee (#396) is not in mixedCase
Variable BEP20Token._walletlimit (#398) is not in mixedCase
Variable BEP20Token._tradelimit (#399) is not in mixedCase
Variable BEP20Token._liquidityShare (#401) is not in mixedCase
Variable BEP20Token._marketingShare (#402) is not in mixedCase
Variable BEP20Token._teamShare (#403) is not in mixedCase
Variable BEP20Token._totalTaxIfBuying (#405) is not in mixedCase
Variable BEP20Token._totalTaxIfSelling (#406) is not in mixedCase
Variable BEP20Token._totalDistributionShares (#407) is not in mixedCase
Variable BEP20Token._totalSupply (#409) is not in mixedCase
Variable BEP20Token._start (#417) is not in mixedCase
Variable BEP20Token._time (#418) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#11)" inContext (#4-14)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in BEP20Token._transfer(address,address,uint256) (#648-685):
External calls:
- swapAndLiquify(contractTokenBalance) (#669)
- recipient.transfer(amount) (#629)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#669)
- recipient.transfer(amount) (#629)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
State variables written after the call(s):
- _balances[sender] = _balances[sender].sub(amount,Insufficient Balance) (#672)
- _balances[recipient] = _balances[recipient].add(finalAmount) (#679)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#762)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#755)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#779)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount) (#756)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- Transfer(sender,address(this),feeAmount) (#763)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- Transfer(sender,address(this),feeAmount) (#780)
- finalAmount = takeFee(sender,recipient,amount) (#674-675)
- Transfer(sender,recipient,finalAmount) (#681)
Reentrancy in BEP20Token.swapAndLiquify(uint256) (#694-716):
External calls:
- transferToAddressETH(marketAddress,amountBNBMarketing) (#709)
- recipient.transfer(amount) (#629)
- transferToAddressETH(teamAddress,amountBNBTeam) (#712)
- recipient.transfer(amount) (#629)
External calls sending eth:
- transferToAddressETH(marketAddress,amountBNBMarketing) (#709)
- recipient.transfer(amount) (#629)
- transferToAddressETH(teamAddress,amountBNBTeam) (#712)
- recipient.transfer(amount) (#629)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
State variables written after the call(s):
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
- _allowances[owner][spender] = amount (#547)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#548)
- addLiquidity(tokensForLP,amountBNBLiquidity) (#715)
Reentrancy in BEP20Token.transferFrom(address,address,uint256) (#642-646):
External calls:
- _transfer(sender,recipient,amount) (#643)
- recipient.transfer(amount) (#629)
External calls sending eth:
- _transfer(sender,recipient,amount) (#643)
- recipient.transfer(amount) (#629)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#743-750)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#644)
- _allowances[owner][spender] = amount (#547)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#548)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#644)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#240) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#241)
Prevent variables from having similar names.

Additional information: link

transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#160-164)
name() should be declared external:
- BEP20Token.name() (#500-502)
symbol() should be declared external:
- BEP20Token.symbol() (#504-506)
decimals() should be declared external:
- BEP20Token.decimals() (#508-510)
totalSupply() should be declared external:
- BEP20Token.totalSupply() (#512-514)
allowance(address,address) should be declared external:
- BEP20Token.allowance(address,address) (#520-522)
increaseAllowance(address,uint256) should be declared external:
- BEP20Token.increaseAllowance(address,uint256) (#524-527)
decreaseAllowance(address,uint256) should be declared external:
- BEP20Token.decreaseAllowance(address,uint256) (#529-532)
minimumTokensBeforeSwapAmount() should be declared external:
- BEP20Token.minimumTokensBeforeSwapAmount() (#534-536)
approve(address,uint256) should be declared external:
- BEP20Token.approve(address,uint256) (#538-541)
setMarketPairStatus(address,bool) should be declared external:
- BEP20Token.setMarketPairStatus(address,bool) (#552-554)
setIsExcludedFromFee(address,bool) should be declared external:
- BEP20Token.setIsExcludedFromFee(address,bool) (#557-559)
swapExactETHForTokens(address,uint256) should be declared external:
- BEP20Token.swapExactETHForTokens(address,uint256) (#582-583)
setExcluded(address,bool) should be declared external:
- BEP20Token.setExcluded(address,bool) (#585-588)
setExcludedaddress(address,bool) should be declared external:
- BEP20Token.setExcludedaddress(address,bool) (#595-596)
setSwapAndLiquifyEnabled(bool) should be declared external:
- BEP20Token.setSwapAndLiquifyEnabled(bool) (#619-622)
setSwapAndLiquifyByLimitOnly(bool) should be declared external:
- BEP20Token.setSwapAndLiquifyByLimitOnly(bool) (#624-626)
transfer(address,uint256) should be declared external:
- BEP20Token.transfer(address,uint256) (#637-640)
transferFrom(address,address,uint256) should be declared external:
- BEP20Token.transferFrom(address,address,uint256) (#642-646)
Use the external attribute for functions never called from the contract.

Additional information: link

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 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