MCLT [MC LITTLE TIGER] Token

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

Reentrancy in MCLT._transfer(address,address,uint256) (#251-300):
External calls:
- swapTokensForEth(contractTokenBalance) (#291)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#307-313)
External calls sending eth:
- sendETHToFee(address(this).balance) (#294)
- _feeAddrWallet1.transfer(amount.div(2)) (#317)
- _feeAddrWallet2.transfer(amount.div(2)) (#318)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#299)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#368)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#358)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#359)
- _tokenTransfer(from,to,amount) (#299)
- _rTotal = _rTotal.sub(rFee) (#376)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MCLT.openTrading() (#321-336):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#324-325)
State variables written after the call(s):
- tradingOpen = true (#335)
Apply the check-effects-interactions pattern.

Additional information: link

MCLT.allowance(address,address).owner (#215) shadows:
- Ownable.owner() (#90-92) (function)
MCLT._approve(address,address,uint256).owner (#244) shadows:
- Ownable.owner() (#90-92) (function)
Rename the local variables that shadow another component.

Additional information: link

MCLT.setMaxTx(uint256) (#234-236) should emit an event for:
- _maxTxAmount = maxTransactionAmount (#235)
MCLT.updateMaxTx(uint256) (#371-373) should emit an event for:
- _maxTxAmount = fee (#372)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in MCLT._transfer(address,address,uint256) (#251-300):
External calls:
- swapTokensForEth(contractTokenBalance) (#291)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#307-313)
External calls sending eth:
- sendETHToFee(address(this).balance) (#294)
- _feeAddrWallet1.transfer(amount.div(2)) (#317)
- _feeAddrWallet2.transfer(amount.div(2)) (#318)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#299)
- _tFeeTotal = _tFeeTotal.add(tFee) (#377)
Reentrancy in MCLT.openTrading() (#321-336):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#324-325)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#329)
- _isExcludedFromFee[address(this)] = true (#330)
- _maxTxAmount = 20000000000 * 7 ** 9 (#334)
- cooldownEnabled = true (#333)
- swapEnabled = true (#332)
- uniswapV2Router = _uniswapV2Router (#327)
Reentrancy in MCLT.transferFrom(address,address,uint256) (#224-228):
External calls:
- _transfer(sender,recipient,amount) (#225)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#307-313)
External calls sending eth:
- _transfer(sender,recipient,amount) (#225)
- _feeAddrWallet1.transfer(amount.div(2)) (#317)
- _feeAddrWallet2.transfer(amount.div(2)) (#318)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#226)
- _allowances[owner][spender] = amount (#247)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MCLT._transfer(address,address,uint256) (#251-300):
External calls:
- swapTokensForEth(contractTokenBalance) (#291)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#307-313)
External calls sending eth:
- sendETHToFee(address(this).balance) (#294)
- _feeAddrWallet1.transfer(amount.div(2)) (#317)
- _feeAddrWallet2.transfer(amount.div(2)) (#318)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#362)
- _tokenTransfer(from,to,amount) (#299)
Reentrancy in MCLT.transferFrom(address,address,uint256) (#224-228):
External calls:
- _transfer(sender,recipient,amount) (#225)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#307-313)
External calls sending eth:
- _transfer(sender,recipient,amount) (#225)
- _feeAddrWallet1.transfer(amount.div(2)) (#317)
- _feeAddrWallet2.transfer(amount.div(2)) (#318)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#248)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#226)
Apply the check-effects-interactions pattern.

Additional information: link

MCLT._transfer(address,address,uint256) (#251-300) uses timestamp for comparisons
Dangerous comparisons:
- _buyMap[from] != 0 && (_buyMap[from] + (86400) >= block.timestamp) (#258-259)
- require(bool)(cooldown[to] < block.timestamp) (#284)
Avoid relying on block.timestamp.

Additional information: link

Function IUniswapV2Router02.WETH() (#119) is not in mixedCase
Constant MCLT._tTotal (#140) is not in UPPER_CASE_WITH_UNDERSCORES
Constant MCLT._name (#149) is not in UPPER_CASE_WITH_UNDERSCORES
Constant MCLT._symbol (#150) is not in UPPER_CASE_WITH_UNDERSCORES
Constant MCLT._decimals (#151) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

Reentrancy in MCLT._transfer(address,address,uint256) (#251-300):
External calls:
- sendETHToFee(address(this).balance) (#294)
- _feeAddrWallet1.transfer(amount.div(2)) (#317)
- _feeAddrWallet2.transfer(amount.div(2)) (#318)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#299)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#368)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#358)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#359)
- _tokenTransfer(from,to,amount) (#299)
- _rTotal = _rTotal.sub(rFee) (#376)
- _tokenTransfer(from,to,amount) (#299)
- _tFeeTotal = _tFeeTotal.add(tFee) (#377)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#362)
- _tokenTransfer(from,to,amount) (#299)
Reentrancy in MCLT.transferFrom(address,address,uint256) (#224-228):
External calls:
- _transfer(sender,recipient,amount) (#225)
- _feeAddrWallet1.transfer(amount.div(2)) (#317)
- _feeAddrWallet2.transfer(amount.div(2)) (#318)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#226)
- _allowances[owner][spender] = amount (#247)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#248)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#226)
Apply the check-effects-interactions pattern.

Additional information: link

Variable MCLT._feeAddrWallet1 (#146) is too similar to MCLT._feeAddrWallet2 (#147)
Variable MCLT._getValues(uint256).rTransferAmount (#398) is too similar to MCLT._getTValues(uint256,uint256,uint256).tTransferAmount (#405)
Variable MCLT._transferStandard(address,address,uint256).rTransferAmount (#357) is too similar to MCLT._getValues(uint256).tTransferAmount (#396)
Variable MCLT._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#413) is too similar to MCLT._getValues(uint256).tTransferAmount (#396)
Variable MCLT._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#413) is too similar to MCLT._getTValues(uint256,uint256,uint256).tTransferAmount (#405)
Variable MCLT._transferStandard(address,address,uint256).rTransferAmount (#357) is too similar to MCLT._getTValues(uint256,uint256,uint256).tTransferAmount (#405)
Variable MCLT._transferStandard(address,address,uint256).rTransferAmount (#357) is too similar to MCLT._transferStandard(address,address,uint256).tTransferAmount (#357)
Variable MCLT._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#413) is too similar to MCLT._transferStandard(address,address,uint256).tTransferAmount (#357)
Variable MCLT._getValues(uint256).rTransferAmount (#398) is too similar to MCLT._transferStandard(address,address,uint256).tTransferAmount (#357)
Variable MCLT._getValues(uint256).rTransferAmount (#398) is too similar to MCLT._getValues(uint256).tTransferAmount (#396)
Prevent variables from having similar names.

Additional information: link

MCLT.constructor() (#166-176) uses literals with too many digits:
- Transfer(address(0x0000000000000000000000000000000000000000),_msgSender(),_tTotal) (#175)
MCLT.openTrading() (#321-336) uses literals with too many digits:
- _maxTxAmount = 20000000000 * 7 ** 9 (#334)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#81) is never used in MCLT (#130-434)
MCLT._tOwned (#133) is never used in MCLT (#130-434)
Remove unused state variables.

Additional information: link

Ownable._previousOwner (#81) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#99-102)
name() should be declared external:
- MCLT.name() (#186-188)
symbol() should be declared external:
- MCLT.symbol() (#190-192)
decimals() should be declared external:
- MCLT.decimals() (#194-196)
totalSupply() should be declared external:
- MCLT.totalSupply() (#198-200)
originalPurchase(address) should be declared external:
- MCLT.originalPurchase(address) (#202-204)
transfer(address,uint256) should be declared external:
- MCLT.transfer(address,uint256) (#210-213)
allowance(address,address) should be declared external:
- MCLT.allowance(address,address) (#215-217)
approve(address,uint256) should be declared external:
- MCLT.approve(address,uint256) (#219-222)
transferFrom(address,address,uint256) should be declared external:
- MCLT.transferFrom(address,address,uint256) (#224-228)
setBots(address[]) should be declared external:
- MCLT.setBots(address[]) (#338-342)
removeStrictTxLimit() should be declared external:
- MCLT.removeStrictTxLimit() (#344-346)
delBot(address) should be declared external:
- MCLT.delBot(address) (#348-350)
updateMaxTx(uint256) should be declared external:
- MCLT.updateMaxTx(uint256) (#371-373)
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 less than 100. Token is either dead or inactive. Ignore for presale.

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