MusicalDoge Token

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

MusicalDoge.addLiquidity(uint256,uint256) (#1150-1160) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in MusicalDoge._transfer(address,address,uint256) (#987-1100):
External calls:
- swapBack() (#1058)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
External calls sending eth:
- swapBack() (#1058)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#1097)
- _liquidityTokensToSwap += tLiquidity * _buyLiquidityFee / _liquidityFee (#1375)
- _liquidityTokensToSwap += tLiquidity * _sellLiquidityFee / _liquidityFee (#1378)
- _tokenTransfer(from,to,amount) (#1097)
- _marketingTokensToSwap += tLiquidity * _buyMarketingFee / _liquidityFee (#1376)
- _marketingTokensToSwap += tLiquidity * _sellMarketingFee / _liquidityFee (#1379)
- _tokenTransfer(from,to,amount) (#1097)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1227)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1207)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1208)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1249)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1270)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1229)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1250)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1383)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1272)
- _tokenTransfer(from,to,amount) (#1097)
- _rTotal = _rTotal.sub(rFee) (#1279)
- _tokenTransfer(from,to,amount) (#1097)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1248)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1269)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1228)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1271)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1385)
Apply the check-effects-interactions pattern.

Additional information: link

Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Reentrancy in MusicalDoge.swapBack() (#1102-1134):
External calls:
- swapTokensForBNB(amountToSwapForBNB) (#1112)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
State variables written after the call(s):
- _liquidityTokensToSwap = 0 (#1120)
- _marketingTokensToSwap = 0 (#1121)
Apply the check-effects-interactions pattern.

Additional information: link

MusicalDoge._transfer(address,address,uint256) (#987-1100) uses tx.origin for authorization: require(bool,string)(_holderLastTransferTimestamp[tx.origin] < block.number,_transfer:: Transfer Delay enabled. Only one purchase per block allowed.) (#1022)
Do not use tx.origin for authorization.

Additional information: link

MusicalDoge.addLiquidity(uint256,uint256) (#1150-1160) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
Ensure that all the return values of the function calls are used.

Additional information: link

MusicalDoge.allowance(address,address).owner (#790) shadows:
- Ownable.owner() (#221-223) (function)
MusicalDoge._approve(address,address,uint256).owner (#976) shadows:
- Ownable.owner() (#221-223) (function)
Rename the local variables that shadow another component.

Additional information: link

MusicalDoge.setGasPriceLimit(uint256) (#904-907) should emit an event for:
- gasPriceLimit = gas * 1000000000 (#906)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in MusicalDoge._transfer(address,address,uint256) (#987-1100):
External calls:
- swapBack() (#1058)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
External calls sending eth:
- swapBack() (#1058)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
State variables written after the call(s):
- removeAllFee() (#1066)
- _burnFee = 0 (#1415)
- removeAllFee() (#1071)
- _burnFee = 0 (#1415)
- _burnFee = _buyBurnFee (#1074)
- removeAllFee() (#1079)
- _burnFee = 0 (#1415)
- _burnFee = _sellBurnFee (#1082)
- removeAllFee() (#1092)
- _burnFee = 0 (#1415)
- _tokenTransfer(from,to,amount) (#1097)
- _burnFee = _previousBurnFee (#1421)
- _burnFee = 0 (#1415)
- restoreAllFee() (#1099)
- _burnFee = _previousBurnFee (#1421)
- removeAllFee() (#1066)
- _liquidityFee = 0 (#1414)
- removeAllFee() (#1071)
- _liquidityFee = 0 (#1414)
- _liquidityFee = _buyLiquidityFee + _buyMarketingFee (#1073)
- removeAllFee() (#1079)
- _liquidityFee = 0 (#1414)
- _liquidityFee = _sellLiquidityFee + _sellMarketingFee (#1081)
- _liquidityFee = _liquidityFee * 5 (#1087)
- removeAllFee() (#1092)
- _liquidityFee = 0 (#1414)
- _tokenTransfer(from,to,amount) (#1097)
- _liquidityFee = _previousLiquidityFee (#1420)
- _liquidityFee = 0 (#1414)
- restoreAllFee() (#1099)
- _liquidityFee = _previousLiquidityFee (#1420)
- removeAllFee() (#1066)
- _previousBurnFee = _burnFee (#1411)
- removeAllFee() (#1071)
- _previousBurnFee = _burnFee (#1411)
- removeAllFee() (#1079)
- _previousBurnFee = _burnFee (#1411)
- removeAllFee() (#1092)
- _previousBurnFee = _burnFee (#1411)
- _tokenTransfer(from,to,amount) (#1097)
- _previousBurnFee = _burnFee (#1411)
- removeAllFee() (#1066)
- _previousLiquidityFee = _liquidityFee (#1410)
- removeAllFee() (#1071)
- _previousLiquidityFee = _liquidityFee (#1410)
- removeAllFee() (#1079)
- _previousLiquidityFee = _liquidityFee (#1410)
- removeAllFee() (#1092)
- _previousLiquidityFee = _liquidityFee (#1410)
- _tokenTransfer(from,to,amount) (#1097)
- _previousLiquidityFee = _liquidityFee (#1410)
- removeAllFee() (#1066)
- _previousTaxFee = _taxFee (#1409)
- removeAllFee() (#1071)
- _previousTaxFee = _taxFee (#1409)
- removeAllFee() (#1079)
- _previousTaxFee = _taxFee (#1409)
- removeAllFee() (#1092)
- _previousTaxFee = _taxFee (#1409)
- _tokenTransfer(from,to,amount) (#1097)
- _previousTaxFee = _taxFee (#1409)
- _tokenTransfer(from,to,amount) (#1097)
- _tFeeTotal = _tFeeTotal.add(tFee) (#1280)
- removeAllFee() (#1066)
- _taxFee = 0 (#1413)
- removeAllFee() (#1071)
- _taxFee = 0 (#1413)
- _taxFee = _buyTaxFee (#1072)
- removeAllFee() (#1079)
- _taxFee = 0 (#1413)
- _taxFee = _sellTaxFee (#1080)
- _taxFee = _taxFee * 5 (#1086)
- removeAllFee() (#1092)
- _taxFee = 0 (#1413)
- _tokenTransfer(from,to,amount) (#1097)
- _taxFee = _previousTaxFee (#1419)
- _taxFee = 0 (#1413)
- restoreAllFee() (#1099)
- _taxFee = _previousTaxFee (#1419)
- buyOrSellSwitch = TRANSFER (#1067)
- buyOrSellSwitch = BUY (#1075)
- buyOrSellSwitch = SELL (#1083)
- buyOrSellSwitch = TRANSFER (#1093)
Reentrancy in MusicalDoge.changeRouterVersion(address) (#1491-1515):
External calls:
- _pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1505-1508)
State variables written after the call(s):
- uniswapV2Pair = _pair (#1510)
- uniswapV2Router = _uniswapV2Router (#1513)
Reentrancy in MusicalDoge.constructor() (#729-758):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#742-743)
State variables written after the call(s):
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#748)
- _excluded.push(account) (#950)
- _excluded[i] = _excluded[_excluded.length - 1] (#957)
- _excluded.pop() (#960)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#748)
- _isExcluded[account] = true (#949)
- _isExcluded[account] = false (#959)
- _isExcludedFromFee[newOwner] = true (#750)
- _isExcludedFromFee[address(this)] = true (#751)
- _isExcludedFromFee[marketingAddress] = true (#752)
- _isExcludedFromFee[liquidityAddress] = true (#753)
- transferOwnership(newOwner) (#757)
- _owner = newOwner (#241)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#748)
- _tOwned[account] = tokenFromReflection(_rOwned[account]) (#947)
- _tOwned[account] = 0 (#958)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#748)
- automatedMarketMakerPairs[pair] = value (#895)
- uniswapV2Pair = _uniswapV2Pair (#746)
- uniswapV2Router = _uniswapV2Router (#745)
Reentrancy in MusicalDoge.swapBack() (#1102-1134):
External calls:
- swapTokensForBNB(amountToSwapForBNB) (#1112)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- addLiquidity(tokensForLiquidity,bnbForLiquidity) (#1126)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
External calls sending eth:
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- addLiquidity(tokensForLiquidity,bnbForLiquidity) (#1126)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
State variables written after the call(s):
- addLiquidity(tokensForLiquidity,bnbForLiquidity) (#1126)
- _allowances[owner][spender] = amount (#983)
Reentrancy in MusicalDoge.transferFrom(address,address,uint256) (#808-823):
External calls:
- _transfer(sender,recipient,amount) (#813)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
External calls sending eth:
- _transfer(sender,recipient,amount) (#813)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#814-821)
- _allowances[owner][spender] = amount (#983)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MusicalDoge._transfer(address,address,uint256) (#987-1100):
External calls:
- swapBack() (#1058)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
External calls sending eth:
- swapBack() (#1058)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1211)
- _tokenTransfer(from,to,amount) (#1097)
- Transfer(sender,recipient,tTransferAmount) (#1232)
- _tokenTransfer(from,to,amount) (#1097)
- Transfer(sender,recipient,tTransferAmount) (#1253)
- _tokenTransfer(from,to,amount) (#1097)
- Transfer(sender,recipient,tTransferAmount) (#1275)
- _tokenTransfer(from,to,amount) (#1097)
Reentrancy in MusicalDoge.changeRouterVersion(address) (#1491-1515):
External calls:
- _pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1505-1508)
Event emitted after the call(s):
- UpdatedRouter(_router) (#1514)
Reentrancy in MusicalDoge.constructor() (#729-758):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#742-743)
Event emitted after the call(s):
- OwnershipTransferred(_owner,newOwner) (#240)
- transferOwnership(newOwner) (#757)
- Transfer(address(0),newOwner,_tTotal) (#755)
Reentrancy in MusicalDoge.swapBack() (#1102-1134):
External calls:
- swapTokensForBNB(amountToSwapForBNB) (#1112)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- addLiquidity(tokensForLiquidity,bnbForLiquidity) (#1126)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
External calls sending eth:
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- addLiquidity(tokensForLiquidity,bnbForLiquidity) (#1126)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#984)
- addLiquidity(tokensForLiquidity,bnbForLiquidity) (#1126)
- SwapAndLiquify(amountToSwapForBNB,bnbForLiquidity,tokensForLiquidity) (#1127)
Reentrancy in MusicalDoge.transferForeignToken(address,address) (#1520-1530):
External calls:
- _sent = IERC20(_token).transfer(_to,_contractBalance) (#1528)
Event emitted after the call(s):
- TransferForeignToken(_token,_contractBalance) (#1529)
Reentrancy in MusicalDoge.transferFrom(address,address,uint256) (#808-823):
External calls:
- _transfer(sender,recipient,amount) (#813)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1141-1147)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
External calls sending eth:
- _transfer(sender,recipient,amount) (#813)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityAddress,block.timestamp) (#1152-1159)
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#984)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#814-821)
Apply the check-effects-interactions pattern.

Additional information: link

MusicalDoge._transfer(address,address,uint256) (#987-1100) uses timestamp for comparisons
Dangerous comparisons:
- boughtEarly[from] && earlyBuyPenaltyEnd <= block.number (#1085)
- require(bool,string)(! boughtEarly[from] || earlyBuyPenaltyEnd <= block.timestamp,Snipers can't transfer tokens to sell cheaper until penalty timeframe is over. DM a Mod.) (#1091)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#111-122) uses assembly
- INLINE ASM (#118-120)
Address._functionCallWithValue(address,bytes,uint256,string) (#180-203) uses assembly
- INLINE ASM (#195-198)
Do not use evm assembly.

Additional information: link

MusicalDoge.includeInReward(address) (#953-964) has costly operations inside a loop:
- _excluded.pop() (#960)
Use a local variable to hold the loop computation result.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#180-203) is never used and should be removed
Address.functionCall(address,bytes) (#138-143) is never used and should be removed
Address.functionCall(address,bytes,string) (#145-151) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#153-165) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#167-178) is never used and should be removed
Address.isContract(address) (#111-122) is never used and should be removed
Address.sendValue(address,uint256) (#124-136) is never used and should be removed
Context._msgData() (#10-13) is never used and should be removed
SafeMath.mod(uint256,uint256) (#96-98) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#100-107) is never used and should be removed
Remove unused functions.

Additional information: link

MusicalDoge._previousTaxFee (#636) is set pre-construction with a non-constant function or state variable:
- _taxFee
MusicalDoge._previousLiquidityFee (#639) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
MusicalDoge._previousBurnFee (#642) is set pre-construction with a non-constant function or state variable:
- _burnFee
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 version0.8.9 (#3) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.9 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) (#124-136):
- (success) = recipient.call{value: amount}() (#131)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#180-203):
- (success,returndata) = target.call{value: weiValue}(data) (#188-190)
Low level call in MusicalDoge.swapBack() (#1102-1134):
- (success) = address(marketingAddress).call{value: bnbForMarketing}() (#1123)
- (success,None) = address(marketingAddress).call{value: address(this).balance}() (#1132)
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() (#314) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#316) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#346) is not in mixedCase
Function IUniswapV2Router01.WETH() (#390) is not in mixedCase
Parameter MusicalDoge.calculateTaxFee(uint256)._amount (#1388) is not in mixedCase
Parameter MusicalDoge.calculateLiquidityFee(uint256)._amount (#1392) is not in mixedCase
Parameter MusicalDoge.calculateBurnFee(uint256)._amount (#1400) is not in mixedCase
Parameter MusicalDoge.setMarketingAddress(address)._marketingAddress (#1468) is not in mixedCase
Parameter MusicalDoge.setLiquidityAddress(address)._liquidityAddress (#1475) is not in mixedCase
Parameter MusicalDoge.setSwapAndLiquifyEnabled(bool)._enabled (#1482) is not in mixedCase
Parameter MusicalDoge.changeRouterVersion(address)._router (#1491) is not in mixedCase
Parameter MusicalDoge.transferForeignToken(address,address)._token (#1520) is not in mixedCase
Parameter MusicalDoge.transferForeignToken(address,address)._to (#1520) is not in mixedCase
Constant MusicalDoge._tTotal (#616) is not in UPPER_CASE_WITH_UNDERSCORES
Constant MusicalDoge._name (#620) is not in UPPER_CASE_WITH_UNDERSCORES
Constant MusicalDoge._symbol (#621) is not in UPPER_CASE_WITH_UNDERSCORES
Constant MusicalDoge._decimals (#622) is not in UPPER_CASE_WITH_UNDERSCORES
Variable MusicalDoge._buyTaxFee (#644) is not in mixedCase
Variable MusicalDoge._buyLiquidityFee (#645) is not in mixedCase
Variable MusicalDoge._buyMarketingFee (#646) is not in mixedCase
Variable MusicalDoge._buyBurnFee (#647) is not in mixedCase
Variable MusicalDoge._sellTaxFee (#649) is not in mixedCase
Variable MusicalDoge._sellLiquidityFee (#650) is not in mixedCase
Variable MusicalDoge._sellMarketingFee (#651) is not in mixedCase
Variable MusicalDoge._sellBurnFee (#652) is not in mixedCase
Variable MusicalDoge._isExcludedMaxTransactionAmount (#663) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#11)" inContext (#5-14)
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 (#395) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#396)
Variable MusicalDoge._transferToExcluded(address,address,uint256).rTransferAmount (#1221) is too similar to MusicalDoge._transferToExcluded(address,address,uint256).tTransferAmount (#1223)
Variable MusicalDoge._transferFromExcluded(address,address,uint256).rTransferAmount (#1242) is too similar to MusicalDoge._transferBothExcluded(address,address,uint256).tTransferAmount (#1265)
Variable MusicalDoge._transferBothExcluded(address,address,uint256).rTransferAmount (#1263) is too similar to MusicalDoge._transferBothExcluded(address,address,uint256).tTransferAmount (#1265)
Variable MusicalDoge._transferToExcluded(address,address,uint256).rTransferAmount (#1221) is too similar to MusicalDoge._getTValues(uint256).tTransferAmount (#1327)
Variable MusicalDoge._transferToExcluded(address,address,uint256).rTransferAmount (#1221) is too similar to MusicalDoge._getValues(uint256).tTransferAmount (#1296)
Variable MusicalDoge._getValues(uint256).rTransferAmount (#1300) is too similar to MusicalDoge._getTValues(uint256).tTransferAmount (#1327)
Variable MusicalDoge._transferFromExcluded(address,address,uint256).rTransferAmount (#1242) is too similar to MusicalDoge._transferFromExcluded(address,address,uint256).tTransferAmount (#1244)
Variable MusicalDoge._transferBothExcluded(address,address,uint256).rTransferAmount (#1263) is too similar to MusicalDoge._transferFromExcluded(address,address,uint256).tTransferAmount (#1244)
Variable MusicalDoge._transferFromExcluded(address,address,uint256).rTransferAmount (#1242) is too similar to MusicalDoge._transferToExcluded(address,address,uint256).tTransferAmount (#1223)
Variable MusicalDoge._transferBothExcluded(address,address,uint256).rTransferAmount (#1263) is too similar to MusicalDoge._transferToExcluded(address,address,uint256).tTransferAmount (#1223)
Variable MusicalDoge._transferFromExcluded(address,address,uint256).rTransferAmount (#1242) is too similar to MusicalDoge._getTValues(uint256).tTransferAmount (#1327)
Variable MusicalDoge._transferBothExcluded(address,address,uint256).rTransferAmount (#1263) is too similar to MusicalDoge._getTValues(uint256).tTransferAmount (#1327)
Variable MusicalDoge._transferFromExcluded(address,address,uint256).rTransferAmount (#1242) is too similar to MusicalDoge._getValues(uint256).tTransferAmount (#1296)
Variable MusicalDoge._transferBothExcluded(address,address,uint256).rTransferAmount (#1263) is too similar to MusicalDoge._getValues(uint256).tTransferAmount (#1296)
Variable MusicalDoge._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1348) is too similar to MusicalDoge._getTValues(uint256).tTransferAmount (#1327)
Variable MusicalDoge._transferToExcluded(address,address,uint256).rTransferAmount (#1221) is too similar to MusicalDoge._transferFromExcluded(address,address,uint256).tTransferAmount (#1244)
Variable MusicalDoge._transferStandard(address,address,uint256).rTransferAmount (#1201) is too similar to MusicalDoge._transferBothExcluded(address,address,uint256).tTransferAmount (#1265)
Variable MusicalDoge._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1348) is too similar to MusicalDoge._transferBothExcluded(address,address,uint256).tTransferAmount (#1265)
Variable MusicalDoge._transferStandard(address,address,uint256).rTransferAmount (#1201) is too similar to MusicalDoge._transferStandard(address,address,uint256).tTransferAmount (#1203)
Variable MusicalDoge._transferStandard(address,address,uint256).rTransferAmount (#1201) is too similar to MusicalDoge._getTValues(uint256).tTransferAmount (#1327)
Variable MusicalDoge.reflectionFromToken(uint256,bool).rTransferAmount (#925) is too similar to MusicalDoge._transferBothExcluded(address,address,uint256).tTransferAmount (#1265)
Variable MusicalDoge._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1348) is too similar to MusicalDoge._transferStandard(address,address,uint256).tTransferAmount (#1203)
Variable MusicalDoge._getValues(uint256).rTransferAmount (#1300) is too similar to MusicalDoge._getValues(uint256).tTransferAmount (#1296)
Variable MusicalDoge._getValues(uint256).rTransferAmount (#1300) is too similar to MusicalDoge._transferToExcluded(address,address,uint256).tTransferAmount (#1223)
Variable MusicalDoge._getValues(uint256).rTransferAmount (#1300) is too similar to MusicalDoge._transferFromExcluded(address,address,uint256).tTransferAmount (#1244)
Variable MusicalDoge.reflectionFromToken(uint256,bool).rTransferAmount (#925) is too similar to MusicalDoge._getTValues(uint256).tTransferAmount (#1327)
Variable MusicalDoge.reflectionFromToken(uint256,bool).rTransferAmount (#925) is too similar to MusicalDoge._transferStandard(address,address,uint256).tTransferAmount (#1203)
Variable MusicalDoge._transferBothExcluded(address,address,uint256).rTransferAmount (#1263) is too similar to MusicalDoge._transferStandard(address,address,uint256).tTransferAmount (#1203)
Variable MusicalDoge._transferStandard(address,address,uint256).rTransferAmount (#1201) is too similar to MusicalDoge._getValues(uint256).tTransferAmount (#1296)
Variable MusicalDoge._transferStandard(address,address,uint256).rTransferAmount (#1201) is too similar to MusicalDoge._transferToExcluded(address,address,uint256).tTransferAmount (#1223)
Variable MusicalDoge._transferToExcluded(address,address,uint256).rTransferAmount (#1221) is too similar to MusicalDoge._transferBothExcluded(address,address,uint256).tTransferAmount (#1265)
Variable MusicalDoge._transferFromExcluded(address,address,uint256).rTransferAmount (#1242) is too similar to MusicalDoge._transferStandard(address,address,uint256).tTransferAmount (#1203)
Variable MusicalDoge._getValues(uint256).rTransferAmount (#1300) is too similar to MusicalDoge._transferBothExcluded(address,address,uint256).tTransferAmount (#1265)
Variable MusicalDoge._transferStandard(address,address,uint256).rTransferAmount (#1201) is too similar to MusicalDoge._transferFromExcluded(address,address,uint256).tTransferAmount (#1244)
Variable MusicalDoge._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1348) is too similar to MusicalDoge._getValues(uint256).tTransferAmount (#1296)
Variable MusicalDoge._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1348) is too similar to MusicalDoge._transferToExcluded(address,address,uint256).tTransferAmount (#1223)
Variable MusicalDoge._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1348) is too similar to MusicalDoge._transferFromExcluded(address,address,uint256).tTransferAmount (#1244)
Variable MusicalDoge._transferToExcluded(address,address,uint256).rTransferAmount (#1221) is too similar to MusicalDoge._transferStandard(address,address,uint256).tTransferAmount (#1203)
Variable MusicalDoge.reflectionFromToken(uint256,bool).rTransferAmount (#925) is too similar to MusicalDoge._transferToExcluded(address,address,uint256).tTransferAmount (#1223)
Variable MusicalDoge.reflectionFromToken(uint256,bool).rTransferAmount (#925) is too similar to MusicalDoge._getValues(uint256).tTransferAmount (#1296)
Variable MusicalDoge._getValues(uint256).rTransferAmount (#1300) is too similar to MusicalDoge._transferStandard(address,address,uint256).tTransferAmount (#1203)
Variable MusicalDoge.reflectionFromToken(uint256,bool).rTransferAmount (#925) is too similar to MusicalDoge._transferFromExcluded(address,address,uint256).tTransferAmount (#1244)
Prevent variables from having similar names.

Additional information: link

MusicalDoge.slitherConstructorVariables() (#593-1533) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#603-604)
MusicalDoge.slitherConstructorVariables() (#593-1533) uses literals with too many digits:
- gasMaxLimit = 1000000 * 1000000000 (#667)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#208) is never used in MusicalDoge (#593-1533)
Remove unused state variables.

Additional information: link

Ownable._previousOwner (#208) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

getTime() should be declared external:
- Ownable.getTime() (#244-246)
excludeFromMaxTransaction(address,bool) should be declared external:
- MusicalDoge.excludeFromMaxTransaction(address,bool) (#880-882)
setSwapAndLiquifyEnabled(bool) should be declared external:
- MusicalDoge.setSwapAndLiquifyEnabled(bool) (#1482-1485)
Use the external attribute for functions never called from the contract.

Additional information: link

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

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

Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

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

Contract has 11% buy tax and 11% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.

Number of Binance Smart Chain (BSC) token holders is low.

Token is deployed only at one blockchain

Token has only one trading pair

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

Additional information: link

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

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

Unable to find token contract audit

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 token on CoinHunt

Additional information: link

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank