MDZ [MiniDogeZilla] Token

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

Reentrancy in MiniDogeZilla._transfer(address,address,uint256) (#758-794):
External calls:
- swapTokens(swapTokensAtAmount) (#791)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#872-879)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#858-864)
- (temp) = address(marketingAddress).call{gas: 30000,value: bnbForMarketing}() (#843)
External calls sending eth:
- swapTokens(swapTokensAtAmount) (#791)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#872-879)
- (temp) = address(marketingAddress).call{gas: 30000,value: bnbForMarketing}() (#843)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _previousTaxFee = _taxFee (#673)
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _previousTotalLPFee = _totalLPFee (#674)
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#653)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#925)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#934)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#945)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#588)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#926)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#936)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#946)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#590)
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _rTotal = _rTotal.sub(rFee) (#608)
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _tFeeTotal = _tFeeTotal.add(tFee) (#609)
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#655)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#944)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#587)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#935)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#589)
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _taxFee = _previousTaxFee (#681)
- _taxFee = 0 (#676)
- _tokenTransfer(from,to,amount,takeFee) (#793)
- _totalLPFee = _previousTotalLPFee (#682)
- _totalLPFee = 0 (#677)
Apply the check-effects-interactions pattern.

Additional information: link

MiniDogeZilla.setFees(uint256,uint256,uint256) (#714-726) contains a tautology or contradiction:
- require(bool,string)(0 <= marketingFee && marketingFee <= 5,Requested marketing fee out of acceptable range.) (#717)
Fix the incorrect comparison by changing the value type or the comparison.

Additional information: link

Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.

MiniDogeZilla.swapTokens(uint256) (#822-847) performs a multiplication on the result of a division:
-bnbForLP = newBalance.mul(_liquidityFee).div(_totalLPFee).div(2).div(1e3 - 1e3 * _liquidityFee.div(_totalLPFee).div(2)).mul(1e3) (#837-838)
Consider ordering multiplication before division.

Additional information: link

MiniDogeZilla.addLiquidity(uint256,uint256) (#867-880) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#872-879)
Ensure that all the return values of the function calls are used.

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MiniDogeZilla._approve(address,address,uint256).owner (#689) shadows:
- Ownable.owner() (#160-162) (function)
Rename the local variables that shadow another component.

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MiniDogeZilla.planBurn(uint256) (#882-885) should emit an event for:
- burnAmount = _tTotal * _burnPercentage / 1000 (#883)
Emit an event for critical parameter changes.

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Reentrancy in MiniDogeZilla.transferFrom(address,address,uint256) (#513-517):
External calls:
- _transfer(sender,recipient,amount) (#514)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#872-879)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#858-864)
- (temp) = address(marketingAddress).call{gas: 30000,value: bnbForMarketing}() (#843)
External calls sending eth:
- _transfer(sender,recipient,amount) (#514)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#872-879)
- (temp) = address(marketingAddress).call{gas: 30000,value: bnbForMarketing}() (#843)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#515)
- _allowances[owner][spender] = amount (#693)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MiniDogeZilla.transferFrom(address,address,uint256) (#513-517):
External calls:
- _transfer(sender,recipient,amount) (#514)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#872-879)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#858-864)
- (temp) = address(marketingAddress).call{gas: 30000,value: bnbForMarketing}() (#843)
External calls sending eth:
- _transfer(sender,recipient,amount) (#514)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#872-879)
- (temp) = address(marketingAddress).call{gas: 30000,value: bnbForMarketing}() (#843)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#694)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#515)
Apply the check-effects-interactions pattern.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#123-144) uses assembly
- INLINE ASM (#136-139)
Do not use evm assembly.

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SafeMath.mod(uint256,uint256,string) (#66-69) is never used and should be removed
Remove unused functions.

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MiniDogeZilla.maxWallet (#423) is set pre-construction with a non-constant function or state variable:
- 20 * _tTotal / 1000
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 MiniDogeZilla.swapTokens(uint256) (#822-847):
- (temp) = address(marketingAddress).call{gas: 30000,value: bnbForMarketing}() (#843)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

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Variable MiniDogeZilla._marketingFee (#412) is not in mixedCase
Follow the Solidity naming convention.

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Redundant expression "temp (#843)" inMiniDogeZilla (#384-952)
Remove redundant statements if they congest code but offer no value.

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Variable MiniDogeZilla._transferToExcluded(address,address,uint256).rTransferAmount (#933) is too similar to MiniDogeZilla._getValues(uint256).tTransferAmount (#613)
Prevent variables from having similar names.

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MiniDogeZilla.slitherConstructorVariables() (#384-952) uses literals with too many digits:
- deadAddress = address(0x000000000000000000000000000000000000dEaD) (#418)
Use: Ether suffix, Time suffix, or The scientific notation

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Ownable._lockTime (#150) is never used in MiniDogeZilla (#384-952)
Remove unused state variables.

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Ownable._previousOwner (#149) should be constant
Add the constant attributes to state variables that never change.

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buybackStuckBNB(uint256) should be declared external:
- MiniDogeZilla.buybackStuckBNB(uint256) (#887-901)
Use the external attribute for functions never called from the contract.

Additional information: link

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 PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute volume.

Unable to find PancakeSwap trading pair to compute number of swaps.

Unable to find website, listings and other project-related information

Young tokens have high risks of price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank