MONAKA [Monaka Inu] Token

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

Reentrancy in Monaka._transfer(address,address,uint256) (#489-540):
External calls:
- swapAndLiquify(contractTokenBalance) (#521)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#586-592)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#521)
- wallet.transfer(amount) (#543)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- _tOwned[sender] = _tOwned[sender] - tAmount (#623)
- _tOwned[recipient] = _tOwned[recipient] + tAmount (#624)
- _tOwned[sender] = _tOwned[sender] - tAmount (#635)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (#636)
- _tOwned[address(this)] = _tOwned[address(this)] + buyFEE (#637)
- _tOwned[sender] = _tOwned[sender] - tAmount (#648)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount_scope_0 (#649)
- _tOwned[address(this)] = _tOwned[address(this)] + sellFEE (#650)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- _tTotal = _tTotal - tAmount (#628)
- _tTotal = _tTotal - tTransferAmount (#641)
- _tTotal = _tTotal - tTransferAmount_scope_0 (#654)
- txCount ++ (#534)
Apply the check-effects-interactions pattern.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

Monaka.swapAndLiquify(uint256) (#548-578) performs a multiplication on the result of a division:
-split_M = Percent_Marketing * 100 / (Percent_AutoLP + Percent_Marketing + Percent_Dev) (#563)
-BNB_M = BNB_Total * split_M / 100 (#564)
Monaka.swapAndLiquify(uint256) (#548-578) performs a multiplication on the result of a division:
-split_D = Percent_Dev * 100 / (Percent_AutoLP + Percent_Marketing + Percent_Dev) (#566)
-BNB_D = BNB_Total * split_D / 100 (#567)
Consider ordering multiplication before division.

Additional information: link

Monaka._transfer(address,address,uint256).isBuy (#525) is a local variable never initialized
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

Monaka.addLiquidity(uint256,uint256) (#596-607) ignores return value by uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
Ensure that all the return values of the function calls are used.

Additional information: link

Address.isContract(address) (#67-71) uses assembly
- INLINE ASM (#69)
Address._verifyCallResult(bool,bytes,string) (#119-132) uses assembly
- INLINE ASM (#124-127)
Do not use evm assembly.

Additional information: link

Redundant expression "this (#59)" inContext (#53-62)
Remove redundant statements if they congest code but offer no value.

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Monaka.MAX (#357) is never used in Monaka (#326-663)
Monaka._previousMaxWalletToken (#375) is never used in Monaka (#326-663)
Monaka._previousMaxTxAmount (#378) is never used in Monaka (#326-663)
Remove unused state variables.

Additional information: link

Monaka.Percent_AutoLP (#372) should be constant
Monaka.Percent_Burn (#371) should be constant
Monaka.Percent_Dev (#370) should be constant
Monaka.Percent_Marketing (#369) should be constant
Monaka.Wallet_Dev (#353) should be constant
Monaka.Wallet_Marketing (#352) should be constant
Monaka._Tax_On_Buy (#366) should be constant
Monaka._Tax_On_Sell (#367) should be constant
Monaka.swapAndLiquifyEnabled (#384) should be constant
Monaka.swapTrigger (#364) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

Reentrancy in Monaka.constructor() (#400-421):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#410-411)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#414)
- _isExcludedFromFee[address(this)] = true (#415)
- _isExcludedFromFee[Wallet_Marketing] = true (#416)
- _isExcludedFromFee[Wallet_Burn] = true (#417)
- uniswapV2Router = _uniswapV2Router (#412)
Reentrancy in Monaka.swapAndLiquify(uint256) (#548-578):
External calls:
- swapTokensForBNB(tokens_to_LP_Half + tokens_to_M + tokens_to_D) (#560)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#586-592)
- addLiquidity(tokens_to_LP_Half,(BNB_Total - BNB_M - BNB_D)) (#570)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
External calls sending eth:
- addLiquidity(tokens_to_LP_Half,(BNB_Total - BNB_M - BNB_D)) (#570)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
State variables written after the call(s):
- addLiquidity(tokens_to_LP_Half,(BNB_Total - BNB_M - BNB_D)) (#570)
- _allowances[theOwner][theSpender] = amount (#484)
Reentrancy in Monaka.transferFrom(address,address,uint256) (#457-461):
External calls:
- _transfer(sender,recipient,amount) (#458)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#586-592)
External calls sending eth:
- _transfer(sender,recipient,amount) (#458)
- wallet.transfer(amount) (#543)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#459)
- _allowances[theOwner][theSpender] = amount (#484)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Monaka._transfer(address,address,uint256) (#489-540):
External calls:
- swapAndLiquify(contractTokenBalance) (#521)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#586-592)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#521)
- wallet.transfer(amount) (#543)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
Event emitted after the call(s):
- Transfer(sender,recipient,tAmount) (#625)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- Transfer(sender,recipient,tTransferAmount) (#638)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- Transfer(sender,recipient,tTransferAmount_scope_0) (#651)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
Reentrancy in Monaka.constructor() (#400-421):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#410-411)
Event emitted after the call(s):
- Transfer(address(0),owner(),_tTotal) (#419)
Reentrancy in Monaka.swapAndLiquify(uint256) (#548-578):
External calls:
- swapTokensForBNB(tokens_to_LP_Half + tokens_to_M + tokens_to_D) (#560)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#586-592)
- addLiquidity(tokens_to_LP_Half,(BNB_Total - BNB_M - BNB_D)) (#570)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
External calls sending eth:
- addLiquidity(tokens_to_LP_Half,(BNB_Total - BNB_M - BNB_D)) (#570)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
Event emitted after the call(s):
- Approval(theOwner,theSpender,amount) (#485)
- addLiquidity(tokens_to_LP_Half,(BNB_Total - BNB_M - BNB_D)) (#570)
- SwapAndLiquify(tokens_to_LP_Half,(BNB_Total - BNB_M - BNB_D),tokens_to_LP_Half) (#571)
Reentrancy in Monaka.transferFrom(address,address,uint256) (#457-461):
External calls:
- _transfer(sender,recipient,amount) (#458)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#586-592)
External calls sending eth:
- _transfer(sender,recipient,amount) (#458)
- wallet.transfer(amount) (#543)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
Event emitted after the call(s):
- Approval(theOwner,theSpender,amount) (#485)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#459)
Apply the check-effects-interactions pattern.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#119-132) is never used and should be removed
Address.functionCall(address,bytes) (#79-81) is never used and should be removed
Address.functionCall(address,bytes,string) (#83-85) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#87-89) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#91-96) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#109-111) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#113-117) is never used and should be removed
Address.functionStaticCall(address,bytes) (#98-100) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#102-106) is never used and should be removed
Address.isContract(address) (#67-71) is never used and should be removed
Address.sendValue(address,uint256) (#73-77) is never used and should be removed
Context._msgData() (#58-61) is never used and should be removed
Monaka._getCurrentSupply() (#475-477) is never used and should be removed
SafeMath.div(uint256,uint256) (#32-34) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#43-48) is never used and should be removed
SafeMath.mul(uint256,uint256) (#28-30) is never used and should be removed
SafeMath.sub(uint256,uint256) (#24-26) is never used and should be removed
Remove unused functions.

Additional information: link

Monaka._maxWalletToken (#374) is set pre-construction with a non-constant function or state variable:
- _tTotal * 2 / 100
Monaka._previousMaxWalletToken (#375) is set pre-construction with a non-constant function or state variable:
- _maxWalletToken
Monaka._maxTxAmount (#377) is set pre-construction with a non-constant function or state variable:
- _tTotal * 1 / 100
Monaka._previousMaxTxAmount (#378) is set pre-construction with a non-constant function or state variable:
- _maxTxAmount
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

Pragma version0.8.10 (#3) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.10 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) (#73-77):
- (success) = recipient.call{value: amount}() (#75)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#91-96):
- (success,returndata) = target.call{value: value}(data) (#94)
Low level call in Address.functionStaticCall(address,bytes,string) (#102-106):
- (success,returndata) = target.staticcall(data) (#104)
Low level call in Address.functionDelegateCall(address,bytes,string) (#113-117):
- (success,returndata) = target.delegatecall(data) (#115)
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() (#161) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#162) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#175) is not in mixedCase
Function IUniswapV2Router01.WETH() (#192) is not in mixedCase
Parameter Monaka.addLiquidity(uint256,uint256).BNBAmount (#596) is not in mixedCase
Function Monaka.remove_Random_Tokens(address,uint256) (#609-615) is not in mixedCase
Parameter Monaka.remove_Random_Tokens(address,uint256).random_Token_Address (#609) is not in mixedCase
Parameter Monaka.remove_Random_Tokens(address,uint256).percent_of_Tokens (#609) is not in mixedCase
Variable Monaka._isExcludedFromFee (#350) is not in mixedCase
Variable Monaka.Wallet_Marketing (#352) is not in mixedCase
Variable Monaka.Wallet_Dev (#353) is not in mixedCase
Constant Monaka.Wallet_Burn (#354) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Monaka._decimals (#358) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Monaka._name (#360) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Monaka._symbol (#361) is not in UPPER_CASE_WITH_UNDERSCORES
Variable Monaka._Tax_On_Buy (#366) is not in mixedCase
Variable Monaka._Tax_On_Sell (#367) is not in mixedCase
Variable Monaka.Percent_Marketing (#369) is not in mixedCase
Variable Monaka.Percent_Dev (#370) is not in mixedCase
Variable Monaka.Percent_Burn (#371) is not in mixedCase
Variable Monaka.Percent_AutoLP (#372) is not in mixedCase
Variable Monaka._maxWalletToken (#374) is not in mixedCase
Variable Monaka._maxTxAmount (#377) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in Monaka._transfer(address,address,uint256) (#489-540):
External calls:
- swapAndLiquify(contractTokenBalance) (#521)
- wallet.transfer(amount) (#543)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#521)
- wallet.transfer(amount) (#543)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- _tOwned[sender] = _tOwned[sender] - tAmount (#623)
- _tOwned[recipient] = _tOwned[recipient] + tAmount (#624)
- _tOwned[sender] = _tOwned[sender] - tAmount (#635)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (#636)
- _tOwned[address(this)] = _tOwned[address(this)] + buyFEE (#637)
- _tOwned[sender] = _tOwned[sender] - tAmount (#648)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount_scope_0 (#649)
- _tOwned[address(this)] = _tOwned[address(this)] + sellFEE (#650)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- _tTotal = _tTotal - tAmount (#628)
- _tTotal = _tTotal - tTransferAmount (#641)
- _tTotal = _tTotal - tTransferAmount_scope_0 (#654)
- txCount ++ (#534)
Event emitted after the call(s):
- Transfer(sender,recipient,tAmount) (#625)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- Transfer(sender,recipient,tTransferAmount) (#638)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
- Transfer(sender,recipient,tTransferAmount_scope_0) (#651)
- _tokenTransfer(from,to,amount,takeFee,isBuy) (#538)
Reentrancy in Monaka.transferFrom(address,address,uint256) (#457-461):
External calls:
- _transfer(sender,recipient,amount) (#458)
- wallet.transfer(amount) (#543)
External calls sending eth:
- _transfer(sender,recipient,amount) (#458)
- wallet.transfer(amount) (#543)
- uniswapV2Router.addLiquidityETH{value: BNBAmount}(address(this),tokenAmount,0,0,Wallet_Burn,block.timestamp) (#599-606)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#459)
- _allowances[theOwner][theSpender] = amount (#484)
Event emitted after the call(s):
- Approval(theOwner,theSpender,amount) (#485)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#459)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#196) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#197)
Variable Monaka.swapAndLiquify(uint256).tokens_to_D (#556) is too similar to Monaka.swapAndLiquify(uint256).tokens_to_M (#555)
Prevent variables from having similar names.

Additional information: link

Monaka.slitherConstructorConstantVariables() (#326-663) uses literals with too many digits:
- Wallet_Burn = address(0x000000000000000000000000000000000000dEaD) (#354)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Monaka.renounceOwnership() (#343-346)
name() should be declared external:
- Monaka.name() (#423-425)
symbol() should be declared external:
- Monaka.symbol() (#427-429)
decimals() should be declared external:
- Monaka.decimals() (#431-433)
totalSupply() should be declared external:
- Monaka.totalSupply() (#435-437)
transfer(address,uint256) should be declared external:
- Monaka.transfer(address,uint256) (#443-446)
allowance(address,address) should be declared external:
- Monaka.allowance(address,address) (#448-450)
approve(address,uint256) should be declared external:
- Monaka.approve(address,uint256) (#452-455)
transferFrom(address,address,uint256) should be declared external:
- Monaka.transferFrom(address,address,uint256) (#457-461)
increaseAllowance(address,uint256) should be declared external:
- Monaka.increaseAllowance(address,uint256) (#463-466)
decreaseAllowance(address,uint256) should be declared external:
- Monaka.decreaseAllowance(address,uint256) (#468-471)
remove_Random_Tokens(address,uint256) should be declared external:
- Monaka.remove_Random_Tokens(address,uint256) (#609-615)
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.

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

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

Unable to find KYC or doxxing proof

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

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

Unable to find token on CoinHunt

Additional information: link

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank