MSZ [MegaShibaZilla] Token

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

Reentrancy in MegaShibaZilla._transfer(address,address,uint256) (#1094-1138):
External calls:
- swapAndLiquify(contractTokenBalance) (#1125)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1172-1178)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1125)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _rOwned[_marketingWalletAddress] = _rOwned[_marketingWalletAddress].add(rMarketing) (#1041)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1033)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1219)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1229)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1241)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1220)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#942)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1242)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1231)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#944)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _rTotal = _rTotal.sub(rFee) (#986)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1035)
- _tOwned[_marketingWalletAddress] = _tOwned[_marketingWalletAddress].add(tMarketing) (#1043)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1240)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#941)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1230)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#943)
Apply the check-effects-interactions pattern.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

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.

Pragma version^0.8.3 (#9) allows old versions
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.

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MegaShibaZilla.includeInReward(address) (#927-938) has costly operations inside a loop:
- _excluded.pop() (#934)
Use a local variable to hold the loop computation result.

Additional information: link

MegaShibaZilla.addLiquidity(uint256,uint256) (#1181-1194) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
Ensure that all the return values of the function calls are used.

Additional information: link

MegaShibaZilla.allowance(address,address).owner (#859) shadows:
- Ownable.owner() (#522-524) (function)
MegaShibaZilla._approve(address,address,uint256).owner (#1086) shadows:
- Ownable.owner() (#522-524) (function)
Rename the local variables that shadow another component.

Additional information: link

MegaShibaZilla.setTaxFeePercent(uint256) (#959-961) should emit an event for:
- _taxFee = taxFee (#960)
MegaShibaZilla.setMarketingFeePercent(uint256) (#963-965) should emit an event for:
- _marketingFee = marketingFee (#964)
MegaShibaZilla.setLiquidityFeePercent(uint256) (#967-969) should emit an event for:
- _liquidityFee = liquidityFee (#968)
MegaShibaZilla.setMaxTxPercent(uint256) (#971-975) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (#972-974)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in MegaShibaZilla._transfer(address,address,uint256) (#1094-1138):
External calls:
- swapAndLiquify(contractTokenBalance) (#1125)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1172-1178)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1125)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _liquidityFee = _previousLiquidityFee (#1079)
- _liquidityFee = 0 (#1073)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _marketingFee = _previousMarketingFee (#1078)
- _marketingFee = 0 (#1072)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _previousLiquidityFee = _liquidityFee (#1069)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _previousMarketingFee = _marketingFee (#1068)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _previousTaxFee = _taxFee (#1067)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _tFeeTotal = _tFeeTotal.add(tFee) (#987)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- _taxFee = _previousTaxFee (#1077)
- _taxFee = 0 (#1071)
Reentrancy in MegaShibaZilla.constructor() (#815-831):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#820-821)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#827)
- _isExcludedFromFee[address(this)] = true (#828)
- uniswapV2Router = _uniswapV2Router (#824)
Reentrancy in MegaShibaZilla.swapAndLiquify(uint256) (#1140-1161):
External calls:
- swapTokensForEth(half) (#1152)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1172-1178)
- addLiquidity(otherHalf,newBalance) (#1158)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1158)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1158)
- _allowances[owner][spender] = amount (#1090)
Reentrancy in MegaShibaZilla.transferFrom(address,address,uint256) (#868-872):
External calls:
- _transfer(sender,recipient,amount) (#869)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1172-1178)
External calls sending eth:
- _transfer(sender,recipient,amount) (#869)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#870)
- _allowances[owner][spender] = amount (#1090)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MegaShibaZilla._transfer(address,address,uint256) (#1094-1138):
External calls:
- swapAndLiquify(contractTokenBalance) (#1125)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1172-1178)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1125)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1224)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- Transfer(sender,recipient,tTransferAmount) (#1246)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- Transfer(sender,recipient,tTransferAmount) (#1235)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
- Transfer(sender,recipient,tTransferAmount) (#948)
- _tokenTransfer(from,to,amount,takeFee) (#1137)
Reentrancy in MegaShibaZilla.constructor() (#815-831):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#820-821)
Event emitted after the call(s):
- Transfer(address(0),owner(),_tTotal) (#830)
Reentrancy in MegaShibaZilla.swapAndLiquify(uint256) (#1140-1161):
External calls:
- swapTokensForEth(half) (#1152)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1172-1178)
- addLiquidity(otherHalf,newBalance) (#1158)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1158)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1091)
- addLiquidity(otherHalf,newBalance) (#1158)
- SwapAndLiquify(half,newBalance,otherHalf) (#1160)
Reentrancy in MegaShibaZilla.transferFrom(address,address,uint256) (#868-872):
External calls:
- _transfer(sender,recipient,amount) (#869)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1172-1178)
External calls sending eth:
- _transfer(sender,recipient,amount) (#869)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1186-1193)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1091)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#870)
Apply the check-effects-interactions pattern.

Additional information: link

Address.isContract(address) (#328-337) uses assembly
- INLINE ASM (#335)
Address._verifyCallResult(bool,bytes,string) (#473-490) uses assembly
- INLINE ASM (#482-485)
Do not use evm assembly.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#473-490) is never used and should be removed
Address.functionCall(address,bytes) (#381-383) is never used and should be removed
Address.functionCall(address,bytes,string) (#391-393) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#406-408) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#416-423) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#455-457) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#465-471) is never used and should be removed
Address.functionStaticCall(address,bytes) (#431-433) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#441-447) is never used and should be removed
Address.isContract(address) (#328-337) is never used and should be removed
Address.sendValue(address,uint256) (#355-361) is never used and should be removed
Context._msgData() (#16-19) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#277-282) is never used and should be removed
SafeMath.mod(uint256,uint256) (#241-243) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#299-304) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#112-118) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#154-159) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#166-171) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#137-147) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#125-130) is never used and should be removed
Remove unused functions.

Additional information: link

MegaShibaZilla._rTotal (#777) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
MegaShibaZilla._previousTaxFee (#785) is set pre-construction with a non-constant function or state variable:
- _taxFee
MegaShibaZilla._previousMarketingFee (#788) is set pre-construction with a non-constant function or state variable:
- _marketingFee
MegaShibaZilla._previousLiquidityFee (#790) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
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 Address.sendValue(address,uint256) (#355-361):
- (success) = recipient.call{value: amount}() (#359)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#416-423):
- (success,returndata) = target.call{value: value}(data) (#421)
Low level call in Address.functionStaticCall(address,bytes,string) (#441-447):
- (success,returndata) = target.staticcall(data) (#445)
Low level call in Address.functionDelegateCall(address,bytes,string) (#465-471):
- (success,returndata) = target.delegatecall(data) (#469)
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() (#589) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#590) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#607) is not in mixedCase
Function IUniswapV2Router01.WETH() (#627) is not in mixedCase
Parameter MegaShibaZilla.setSwapAndLiquifyEnabled(bool)._enabled (#977) is not in mixedCase
Parameter MegaShibaZilla.calculateTaxFee(uint256)._amount (#1046) is not in mixedCase
Parameter MegaShibaZilla.calculateMarketingFee(uint256)._amount (#1052) is not in mixedCase
Parameter MegaShibaZilla.calculateLiquidityFee(uint256)._amount (#1058) is not in mixedCase
Variable MegaShibaZilla._taxFee (#784) is not in mixedCase
Variable MegaShibaZilla._marketingFee (#787) is not in mixedCase
Variable MegaShibaZilla._liquidityFee (#789) is not in mixedCase
Variable MegaShibaZilla._maxTxAmount (#798) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#17)" inContext (#11-20)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#632) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#633)
Variable MegaShibaZilla.reflectionFromToken(uint256,bool).rTransferAmount (#907) is too similar to MegaShibaZilla._getTValues(uint256).tTransferAmount (#1000)
Variable MegaShibaZilla._transferBothExcluded(address,address,uint256).rTransferAmount (#940) is too similar to MegaShibaZilla._getTValues(uint256).tTransferAmount (#1000)
Variable MegaShibaZilla.reflectionFromToken(uint256,bool).rTransferAmount (#907) is too similar to MegaShibaZilla._getValues(uint256).tTransferAmount (#991)
Variable MegaShibaZilla._transferStandard(address,address,uint256).rTransferAmount (#1218) is too similar to MegaShibaZilla._transferToExcluded(address,address,uint256).tTransferAmount (#1228)
Variable MegaShibaZilla._transferBothExcluded(address,address,uint256).rTransferAmount (#940) is too similar to MegaShibaZilla._getValues(uint256).tTransferAmount (#991)
Variable MegaShibaZilla.reflectionFromToken(uint256,bool).rTransferAmount (#907) is too similar to MegaShibaZilla._transferFromExcluded(address,address,uint256).tTransferAmount (#1239)
Variable MegaShibaZilla._transferBothExcluded(address,address,uint256).rTransferAmount (#940) is too similar to MegaShibaZilla._transferFromExcluded(address,address,uint256).tTransferAmount (#1239)
Variable MegaShibaZilla._transferStandard(address,address,uint256).rTransferAmount (#1218) is too similar to MegaShibaZilla._getTValues(uint256).tTransferAmount (#1000)
Variable MegaShibaZilla._transferStandard(address,address,uint256).rTransferAmount (#1218) is too similar to MegaShibaZilla._getValues(uint256).tTransferAmount (#991)
Variable MegaShibaZilla._transferBothExcluded(address,address,uint256).rTransferAmount (#940) is too similar to MegaShibaZilla._transferBothExcluded(address,address,uint256).tTransferAmount (#940)
Variable MegaShibaZilla._transferStandard(address,address,uint256).rTransferAmount (#1218) is too similar to MegaShibaZilla._transferFromExcluded(address,address,uint256).tTransferAmount (#1239)
Variable MegaShibaZilla._getValues(uint256).rTransferAmount (#992) is too similar to MegaShibaZilla._transferStandard(address,address,uint256).tTransferAmount (#1218)
Variable MegaShibaZilla._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#1009) is too similar to MegaShibaZilla._getValues(uint256).tTransferAmount (#991)
Variable MegaShibaZilla._transferFromExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to MegaShibaZilla._transferToExcluded(address,address,uint256).tTransferAmount (#1228)
Variable MegaShibaZilla._transferFromExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to MegaShibaZilla._getTValues(uint256).tTransferAmount (#1000)
Variable MegaShibaZilla._transferToExcluded(address,address,uint256).rTransferAmount (#1228) is too similar to MegaShibaZilla._transferToExcluded(address,address,uint256).tTransferAmount (#1228)
Variable MegaShibaZilla._getValues(uint256).rTransferAmount (#992) is too similar to MegaShibaZilla._transferToExcluded(address,address,uint256).tTransferAmount (#1228)
Variable MegaShibaZilla._transferToExcluded(address,address,uint256).rTransferAmount (#1228) is too similar to MegaShibaZilla._getTValues(uint256).tTransferAmount (#1000)
Variable MegaShibaZilla._getValues(uint256).rTransferAmount (#992) is too similar to MegaShibaZilla._getTValues(uint256).tTransferAmount (#1000)
Variable MegaShibaZilla._transferToExcluded(address,address,uint256).rTransferAmount (#1228) is too similar to MegaShibaZilla._getValues(uint256).tTransferAmount (#991)
Variable MegaShibaZilla._transferFromExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to MegaShibaZilla._getValues(uint256).tTransferAmount (#991)
Variable MegaShibaZilla._getValues(uint256).rTransferAmount (#992) is too similar to MegaShibaZilla._getValues(uint256).tTransferAmount (#991)
Variable MegaShibaZilla._transferToExcluded(address,address,uint256).rTransferAmount (#1228) is too similar to MegaShibaZilla._transferFromExcluded(address,address,uint256).tTransferAmount (#1239)
Variable MegaShibaZilla._getValues(uint256).rTransferAmount (#992) is too similar to MegaShibaZilla._transferFromExcluded(address,address,uint256).tTransferAmount (#1239)
Variable MegaShibaZilla._transferFromExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to MegaShibaZilla._transferFromExcluded(address,address,uint256).tTransferAmount (#1239)
Variable MegaShibaZilla._transferBothExcluded(address,address,uint256).rTransferAmount (#940) is too similar to MegaShibaZilla._transferStandard(address,address,uint256).tTransferAmount (#1218)
Variable MegaShibaZilla._transferStandard(address,address,uint256).rTransferAmount (#1218) is too similar to MegaShibaZilla._transferStandard(address,address,uint256).tTransferAmount (#1218)
Variable MegaShibaZilla.reflectionFromToken(uint256,bool).rTransferAmount (#907) is too similar to MegaShibaZilla._transferToExcluded(address,address,uint256).tTransferAmount (#1228)
Variable MegaShibaZilla._transferBothExcluded(address,address,uint256).rTransferAmount (#940) is too similar to MegaShibaZilla._transferToExcluded(address,address,uint256).tTransferAmount (#1228)
Variable MegaShibaZilla._transferStandard(address,address,uint256).rTransferAmount (#1218) is too similar to MegaShibaZilla._transferBothExcluded(address,address,uint256).tTransferAmount (#940)
Variable MegaShibaZilla._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#1009) is too similar to MegaShibaZilla._transferToExcluded(address,address,uint256).tTransferAmount (#1228)
Variable MegaShibaZilla._transferToExcluded(address,address,uint256).rTransferAmount (#1228) is too similar to MegaShibaZilla._transferBothExcluded(address,address,uint256).tTransferAmount (#940)
Variable MegaShibaZilla._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#1009) is too similar to MegaShibaZilla._getTValues(uint256).tTransferAmount (#1000)
Variable MegaShibaZilla._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#1009) is too similar to MegaShibaZilla._transferFromExcluded(address,address,uint256).tTransferAmount (#1239)
Variable MegaShibaZilla.reflectionFromToken(uint256,bool).rTransferAmount (#907) is too similar to MegaShibaZilla._transferBothExcluded(address,address,uint256).tTransferAmount (#940)
Variable MegaShibaZilla._transferFromExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to MegaShibaZilla._transferBothExcluded(address,address,uint256).tTransferAmount (#940)
Variable MegaShibaZilla._transferToExcluded(address,address,uint256).rTransferAmount (#1228) is too similar to MegaShibaZilla._transferStandard(address,address,uint256).tTransferAmount (#1218)
Variable MegaShibaZilla._getValues(uint256).rTransferAmount (#992) is too similar to MegaShibaZilla._transferBothExcluded(address,address,uint256).tTransferAmount (#940)
Variable MegaShibaZilla.reflectionFromToken(uint256,bool).rTransferAmount (#907) is too similar to MegaShibaZilla._transferStandard(address,address,uint256).tTransferAmount (#1218)
Variable MegaShibaZilla._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#1009) is too similar to MegaShibaZilla._transferBothExcluded(address,address,uint256).tTransferAmount (#940)
Variable MegaShibaZilla._transferFromExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to MegaShibaZilla._transferStandard(address,address,uint256).tTransferAmount (#1218)
Variable MegaShibaZilla._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#1009) is too similar to MegaShibaZilla._transferStandard(address,address,uint256).tTransferAmount (#1218)
Prevent variables from having similar names.

Additional information: link

MegaShibaZilla.slitherConstructorVariables() (#760-1250) uses literals with too many digits:
- _tTotal = 1000000000000000 * 10 ** 15 (#776)
MegaShibaZilla.slitherConstructorVariables() (#760-1250) uses literals with too many digits:
- _maxTxAmount = 20000000000000 * 10 ** 15 (#798)
MegaShibaZilla.slitherConstructorVariables() (#760-1250) uses literals with too many digits:
- numTokensSellToAddToLiquidity = 4500000000000 * 10 ** 15 (#799)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

MegaShibaZilla._decimals (#782) should be constant
MegaShibaZilla._marketingWalletAddress (#773) should be constant
MegaShibaZilla._name (#780) should be constant
MegaShibaZilla._symbol (#781) should be constant
MegaShibaZilla._tTotal (#776) should be constant
MegaShibaZilla.numTokensSellToAddToLiquidity (#799) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#541-544)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#550-554)
name() should be declared external:
- MegaShibaZilla.name() (#833-835)
symbol() should be declared external:
- MegaShibaZilla.symbol() (#837-839)
decimals() should be declared external:
- MegaShibaZilla.decimals() (#841-843)
totalSupply() should be declared external:
- MegaShibaZilla.totalSupply() (#845-847)
transfer(address,uint256) should be declared external:
- MegaShibaZilla.transfer(address,uint256) (#854-857)
allowance(address,address) should be declared external:
- MegaShibaZilla.allowance(address,address) (#859-861)
approve(address,uint256) should be declared external:
- MegaShibaZilla.approve(address,uint256) (#863-866)
transferFrom(address,address,uint256) should be declared external:
- MegaShibaZilla.transferFrom(address,address,uint256) (#868-872)
increaseAllowance(address,uint256) should be declared external:
- MegaShibaZilla.increaseAllowance(address,uint256) (#874-877)
decreaseAllowance(address,uint256) should be declared external:
- MegaShibaZilla.decreaseAllowance(address,uint256) (#879-882)
isExcludedFromReward(address) should be declared external:
- MegaShibaZilla.isExcludedFromReward(address) (#884-886)
totalFees() should be declared external:
- MegaShibaZilla.totalFees() (#888-890)
deliver(uint256) should be declared external:
- MegaShibaZilla.deliver(uint256) (#892-899)
reflectionFromToken(uint256,bool) should be declared external:
- MegaShibaZilla.reflectionFromToken(uint256,bool) (#901-910)
excludeFromReward(address) should be declared external:
- MegaShibaZilla.excludeFromReward(address) (#918-925)
excludeFromFee(address) should be declared external:
- MegaShibaZilla.excludeFromFee(address) (#951-953)
includeInFee(address) should be declared external:
- MegaShibaZilla.includeInFee(address) (#955-957)
setSwapAndLiquifyEnabled(bool) should be declared external:
- MegaShibaZilla.setSwapAndLiquifyEnabled(bool) (#977-980)
isExcludedFromFee(address) should be declared external:
- MegaShibaZilla.isExcludedFromFee(address) (#1082-1084)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 31% buy tax and 30% sell tax.
Taxes are extremely high (over 30%)

Additional information: link

Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.

Token is deployed only at one blockchain

Average 30d number of PancakeSwap swaps is low.

Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.

Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link

Unable to find token contract audit

Unable to find audit link on the website

Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

Token is not listed at Mobula.Finance

Additional information: link

Token is marked as scam (rug pull, honeypot, phishing, etc.)

Additional information: link

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but social accounts / website are missing or have few users

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Token has relatively low CoinGecko rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death