MoonWalk [Moon Walkers] Token

MoonWalkers.swapAndLiquify(uint256) (Moonwalkers.sol#458-489) sends eth to arbitrary user
Dangerous calls:
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
MoonWalkers.addLiquidity(uint256,uint256) (Moonwalkers.sol#529-541) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456):
External calls:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
State variables written after the call(s):
- nextTxSendDividends = 0 (Moonwalkers.sol#422)
Reentrancy in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456):
External calls:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
External calls sending eth:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
State variables written after the call(s):
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
- _balances[account] = accountBalance - amount (ERC20.sol#285)
- _balances[sender] = senderBalance - amount (ERC20.sol#236)
- _balances[recipient] += amount (ERC20.sol#238)
- super._transfer(from,to,amountToSend) (Moonwalkers.sol#441)
- _balances[sender] = senderBalance - amount (ERC20.sol#236)
- _balances[recipient] += amount (ERC20.sol#238)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- nextTxSendDividends = tokensForSwap (Moonwalkers.sol#487)
Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (DividendPayingToken.sol#91-107):
External calls:
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#96)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (DividendPayingToken.sol#99)
Reentrancy in MoonWalkers.swapAndLiquify(uint256) (Moonwalkers.sol#458-489):
External calls:
- swapTokensForBnb(tokensForSwap,address(this)) (Moonwalkers.sol#463)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
External calls sending eth:
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
State variables written after the call(s):
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- _allowances[owner][spender] = amount (ERC20.sol#315)
Apply the check-effects-interactions pattern.

Additional information: link

SafeToken.withdraw(address,uint256) (SafeToken.sol#20-23) ignores return value by IERC20(_token).transfer(safeManager,_amount) (SafeToken.sol#22)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

Contract ownership is not renounced (belongs to a wallet)

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.

Combination 2: Unchecked transfer + 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.

Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

SafeToken.setSafeManager(address)._safeManager (SafeToken.sol#16) lacks a zero-check on :
- safeManager = _safeManager (SafeToken.sol#17)
MoonWalkers.setMarketingWallet(address)._newMarketingWallet (Moonwalkers.sol#110) lacks a zero-check on :
- MarketingWallet = _newMarketingWallet (Moonwalkers.sol#111)
Check that the address is not zero.

Additional information: link

DividendPayingToken._withdrawDividendOfUser(address) (DividendPayingToken.sol#91-107) has external calls inside a loop: (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#96)
Favor pull over push strategy for external calls.

Additional information: link

MoonWalkers._transfer(address,address,uint256).iterations (Moonwalkers.sol#449) is a local variable never initialized
MoonWalkers._transfer(address,address,uint256).claims (Moonwalkers.sol#449) is a local variable never initialized
MoonWalkers._transfer(address,address,uint256).lastProcessedIndex (Moonwalkers.sol#449) 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

MoonWalkers.claim() (Moonwalkers.sol#302-304) ignores return value by dividendTracker.processAccount(address(msg.sender),false) (Moonwalkers.sol#303)
MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456) ignores return value by dividendTracker.process(gas) (Moonwalkers.sol#449-454)
MoonWalkers.addLiquidity(uint256,uint256) (Moonwalkers.sol#529-541) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.constructor(string,string)._name (DividendPayingToken.sol#48) shadows:
- ERC20._name (ERC20.sol#42) (state variable)
DividendPayingToken.constructor(string,string)._symbol (DividendPayingToken.sol#48) shadows:
- ERC20._symbol (ERC20.sol#43) (state variable)
Rename the local variables that shadow another component.

Additional information: link

MoonWalkers.setMaxWallet(uint256) (Moonwalkers.sol#106-108) should emit an event for:
- maxWalletAmount = _maxWalletAmount (Moonwalkers.sol#107)
MoonWalkers.setSWapToensAtAmount(uint256) (Moonwalkers.sol#216-219) should emit an event for:
- swapTokensAtAmount = _newAmount (Moonwalkers.sol#218)
MoonWalkers.setBuyTaxes(uint256,uint256,uint256,uint256) (Moonwalkers.sol#324-333) should emit an event for:
- _buyBurnFee = newBurnTax (Moonwalkers.sol#330)
- _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyRewardsFee).add(_buyBurnFee) (Moonwalkers.sol#332)
MoonWalkers.setSellTaxes(uint256,uint256,uint256,uint256) (Moonwalkers.sol#335-344) should emit an event for:
- _sellBurnFee = newBurnTax (Moonwalkers.sol#341)
- _totalTaxIfSelling = _sellLiquidityFee.add(_sellMarketingFee).add(_sellRewardsFee).add(_sellBurnFee) (Moonwalkers.sol#343)
MoonWalkers.setDistributionSettings(uint256,uint256,uint256) (Moonwalkers.sol#346-355) should emit an event for:
- _liquidityShare = newLiquidityShare (Moonwalkers.sol#350)
- _rewardsShare = newRewardsShare (Moonwalkers.sol#352)
- _totalDistributionShares = _liquidityShare.add(_marketingShare).add(_rewardsShare) (Moonwalkers.sol#354)
Emit an event for critical parameter changes.

Additional information: link

Variable 'MoonWalkers._transfer(address,address,uint256).claims (Moonwalkers.sol#449)' in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (Moonwalkers.sol#450)
Variable 'MoonWalkers._transfer(address,address,uint256).iterations (Moonwalkers.sol#449)' in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (Moonwalkers.sol#450)
Variable 'MoonWalkers._transfer(address,address,uint256).lastProcessedIndex (Moonwalkers.sol#449)' in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (Moonwalkers.sol#450)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

Reentrancy in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456):
External calls:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
External calls sending eth:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
State variables written after the call(s):
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
- _totalSupply -= amount (ERC20.sol#287)
Reentrancy in MoonWalkers.constructor() (Moonwalkers.sol#120-171):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (Moonwalkers.sol#138-139)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (Moonwalkers.sol#142)
- uniswapV2Router = _uniswapV2Router (Moonwalkers.sol#141)
Reentrancy in MoonWalkers.constructor() (Moonwalkers.sol#120-171):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (Moonwalkers.sol#138-139)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (Moonwalkers.sol#144)
- dividendTracker.excludeFromDividends(pair) (Moonwalkers.sol#230)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (Moonwalkers.sol#147)
- dividendTracker.excludeFromDividends(address(this)) (Moonwalkers.sol#148)
- dividendTracker.excludeFromDividends(owner()) (Moonwalkers.sol#149)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (Moonwalkers.sol#150)
- dividendTracker.excludeFromDividends(0x000000000000000000000000000000000000dEaD) (Moonwalkers.sol#151)
State variables written after the call(s):
- _mint(owner(),10000000000 * (10 ** 9)) (Moonwalkers.sol#170)
- _balances[account] += amount (ERC20.sol#260)
- excludeFromFees(owner(),true) (Moonwalkers.sol#154)
- _isExcludedFromFees[account] = excluded (Moonwalkers.sol#187)
- excludeFromFees(MarketingWallet,true) (Moonwalkers.sol#155)
- _isExcludedFromFees[account] = excluded (Moonwalkers.sol#187)
- excludeFromFees(address(this),true) (Moonwalkers.sol#156)
- _isExcludedFromFees[account] = excluded (Moonwalkers.sol#187)
- _isExcludedFromMaxTx[owner()] = true (Moonwalkers.sol#159)
- _isExcludedFromMaxTx[address(this)] = true (Moonwalkers.sol#160)
- _isExcludedFromMaxTx[MarketingWallet] = true (Moonwalkers.sol#161)
- _mint(owner(),10000000000 * (10 ** 9)) (Moonwalkers.sol#170)
- _totalSupply += amount (ERC20.sol#259)
- isMarketPair[address(_uniswapV2Pair)] = true (Moonwalkers.sol#163)
Reentrancy in MoonWalkersDividendTracker.processAccount(address,bool) (MoonWalkersDividendTracker.sol#221-231):
External calls:
- amount = _withdrawDividendOfUser(account) (MoonWalkersDividendTracker.sol#222)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#96)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (MoonWalkersDividendTracker.sol#225)
Reentrancy in MoonWalkers.swapAndLiquify(uint256) (Moonwalkers.sol#458-489):
External calls:
- swapTokensForBnb(tokensForSwap,address(this)) (Moonwalkers.sol#463)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
External calls sending eth:
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
State variables written after the call(s):
- nextTxSendDividends = tokensForSwap (Moonwalkers.sol#487)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MoonWalkers._setAutomatedMarketMakerPair(address,bool) (Moonwalkers.sol#225-234):
External calls:
- dividendTracker.excludeFromDividends(pair) (Moonwalkers.sol#230)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (Moonwalkers.sol#233)
Reentrancy in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456):
External calls:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
External calls sending eth:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
Event emitted after the call(s):
- Approval(owner,spender,amount) (ERC20.sol#316)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- SwapAndLiquify(tokensForLP,totMarkRewardsLiquidity) (Moonwalkers.sol#488)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- Transfer(account,address(0),amount) (ERC20.sol#289)
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
- Transfer(sender,recipient,amount) (ERC20.sol#240)
- super._transfer(from,to,amountToSend) (Moonwalkers.sol#441)
- Transfer(sender,recipient,amount) (ERC20.sol#240)
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
- liquidityGetBnb(amountBNBLiquidity) (Moonwalkers.sol#478)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- marketingGetBnb(amountBNBMarketing) (Moonwalkers.sol#477)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- rewardsGetBnb(amountBNBRewards) (Moonwalkers.sol#476)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
Reentrancy in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456):
External calls:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
- dividendTracker.setBalance(address(from),balanceOf(from)) (Moonwalkers.sol#443)
- dividendTracker.setBalance(address(to),balanceOf(to)) (Moonwalkers.sol#444)
- dividendTracker.process(gas) (Moonwalkers.sol#449-454)
External calls sending eth:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (Moonwalkers.sol#450)
Reentrancy in MoonWalkers.constructor() (Moonwalkers.sol#120-171):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (Moonwalkers.sol#138-139)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (Moonwalkers.sol#144)
- dividendTracker.excludeFromDividends(pair) (Moonwalkers.sol#230)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (Moonwalkers.sol#233)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (Moonwalkers.sol#144)
Reentrancy in MoonWalkers.constructor() (Moonwalkers.sol#120-171):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (Moonwalkers.sol#138-139)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (Moonwalkers.sol#144)
- dividendTracker.excludeFromDividends(pair) (Moonwalkers.sol#230)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (Moonwalkers.sol#147)
- dividendTracker.excludeFromDividends(address(this)) (Moonwalkers.sol#148)
- dividendTracker.excludeFromDividends(owner()) (Moonwalkers.sol#149)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (Moonwalkers.sol#150)
- dividendTracker.excludeFromDividends(0x000000000000000000000000000000000000dEaD) (Moonwalkers.sol#151)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (Moonwalkers.sol#189)
- excludeFromFees(MarketingWallet,true) (Moonwalkers.sol#155)
- ExcludeFromFees(account,excluded) (Moonwalkers.sol#189)
- excludeFromFees(owner(),true) (Moonwalkers.sol#154)
- ExcludeFromFees(account,excluded) (Moonwalkers.sol#189)
- excludeFromFees(address(this),true) (Moonwalkers.sol#156)
- Transfer(address(0),account,amount) (ERC20.sol#261)
- _mint(owner(),10000000000 * (10 ** 9)) (Moonwalkers.sol#170)
Reentrancy in MoonWalkersDividendTracker.processAccount(address,bool) (MoonWalkersDividendTracker.sol#221-231):
External calls:
- amount = _withdrawDividendOfUser(account) (MoonWalkersDividendTracker.sol#222)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#96)
Event emitted after the call(s):
- Claim(account,amount,automatic) (MoonWalkersDividendTracker.sol#226)
Reentrancy in MoonWalkers.processDividendTracker(uint256) (Moonwalkers.sol#297-300):
External calls:
- (iterations,claims,lastProcessedIndex) = dividendTracker.process(gas) (Moonwalkers.sol#298)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,false,gas,tx.origin) (Moonwalkers.sol#299)
Reentrancy in MoonWalkers.swapAndLiquify(uint256) (Moonwalkers.sol#458-489):
External calls:
- swapTokensForBnb(tokensForSwap,address(this)) (Moonwalkers.sol#463)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
Event emitted after the call(s):
- liquidityGetBnb(amountBNBLiquidity) (Moonwalkers.sol#478)
- marketingGetBnb(amountBNBMarketing) (Moonwalkers.sol#477)
- rewardsGetBnb(amountBNBRewards) (Moonwalkers.sol#476)
Reentrancy in MoonWalkers.swapAndLiquify(uint256) (Moonwalkers.sol#458-489):
External calls:
- swapTokensForBnb(tokensForSwap,address(this)) (Moonwalkers.sol#463)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (Moonwalkers.sol#513-519)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
External calls sending eth:
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
Event emitted after the call(s):
- Approval(owner,spender,amount) (ERC20.sol#316)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- SwapAndLiquify(tokensForLP,totMarkRewardsLiquidity) (Moonwalkers.sol#488)
Reentrancy in MoonWalkers.swapAndLiquifyDividends() (Moonwalkers.sol#492-500):
External calls:
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
Event emitted after the call(s):
- SendDividends(nextTxSendDividends,dividends) (Moonwalkers.sol#497)
Apply the check-effects-interactions pattern.

Additional information: link

MoonWalkersDividendTracker.getAccount(address) (MoonWalkersDividendTracker.sol#85-128) uses timestamp for comparisons
Dangerous comparisons:
- nextClaimTime > block.timestamp (MoonWalkersDividendTracker.sol#125-127)
MoonWalkersDividendTracker.canAutoClaim(uint256) (MoonWalkersDividendTracker.sol#149-155) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (MoonWalkersDividendTracker.sol#150)
- block.timestamp.sub(lastClaimTime) >= claimWait (MoonWalkersDividendTracker.sol#154)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (Context.sol#21-23) is never used and should be removed
DividendPayingToken._transfer(address,address,uint256) (DividendPayingToken.sol#147-153) is never used and should be removed
MoonWalkers.swapAndSendBNBToMarketing(uint256) (Moonwalkers.sol#524-526) is never used and should be removed
SafeCast.toInt128(int256) (SafeCast.sol#152-155) is never used and should be removed
SafeCast.toInt16(int256) (SafeCast.sol#206-209) is never used and should be removed
SafeCast.toInt32(int256) (SafeCast.sol#188-191) is never used and should be removed
SafeCast.toInt64(int256) (SafeCast.sol#170-173) is never used and should be removed
SafeCast.toInt8(int256) (SafeCast.sol#224-227) is never used and should be removed
SafeCast.toUint128(uint256) (SafeCast.sol#47-50) is never used and should be removed
SafeCast.toUint16(uint256) (SafeCast.sol#107-110) is never used and should be removed
SafeCast.toUint224(uint256) (SafeCast.sol#32-35) is never used and should be removed
SafeCast.toUint32(uint256) (SafeCast.sol#92-95) is never used and should be removed
SafeCast.toUint64(uint256) (SafeCast.sol#77-80) is never used and should be removed
SafeCast.toUint8(uint256) (SafeCast.sol#122-125) is never used and should be removed
SafeCast.toUint96(uint256) (SafeCast.sol#62-65) is never used and should be removed
SafeMath.div(uint256,uint256,string) (SafeMath.sol#191-200) is never used and should be removed
SafeMath.mod(uint256,uint256) (SafeMath.sol#151-153) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (SafeMath.sol#217-226) is never used and should be removed
SafeMath.sub(uint256,uint256,string) (SafeMath.sol#168-177) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (SafeMath.sol#22-28) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (SafeMath.sol#64-69) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (SafeMath.sol#76-81) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (SafeMath.sol#47-57) is never used and should be removed
SafeMath.trySub(uint256,uint256) (SafeMath.sol#35-40) is never used and should be removed
SignedSafeMath.div(int256,int256) (SignedSafeMath.sol#37-39) is never used and should be removed
SignedSafeMath.mul(int256,int256) (SignedSafeMath.sol#23-25) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (Context.sol#4) allows old versions
Pragma version^0.8.0 (DividendPayingToken.sol#3) allows old versions
Pragma version^0.8.0 (DividendPayingTokenInterface.sol#3) allows old versions
Pragma version^0.8.0 (DividendPayingTokenOptionalInterface.sol#3) allows old versions
Pragma version^0.8.0 (ERC20.sol#4) allows old versions
Pragma version^0.8.0 (IERC20.sol#4) allows old versions
Pragma version^0.8.0 (IERC20Metadata.sol#4) allows old versions
Pragma version^0.8.0 (IUniswapV2Factory.sol#3) allows old versions
Pragma version^0.8.0 (IUniswapV2Router01.sol#3) allows old versions
Pragma version^0.8.0 (IUniswapV2Router02.sol#3) allows old versions
Pragma version^0.8.0 (IterableMapping.sol#2) allows old versions
Pragma version^0.8.0 (MoonWalkersDividendTracker.sol#3) allows old versions
Pragma version^0.8.0 (Moonwalkers.sol#2) allows old versions
Pragma version^0.8.0 (Ownable.sol#4) allows old versions
Pragma version^0.8.0 (SafeCast.sol#4) allows old versions
Pragma version^0.8.0 (SafeMath.sol#4) allows old versions
Pragma version^0.8.0 (SafeToken.sol#4) allows old versions
Pragma version^0.8.0 (SignedSafeMath.sol#4) 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.

Additional information: link

Low level call in DividendPayingToken._withdrawDividendOfUser(address) (DividendPayingToken.sol#91-107):
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (DividendPayingToken.sol#96)
Low level call in MoonWalkers.swapAndLiquifyDividends() (Moonwalkers.sol#492-500):
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter DividendPayingToken.dividendOf(address)._owner (DividendPayingToken.sol#113) is not in mixedCase
Parameter DividendPayingToken.withdrawableDividendOf(address)._owner (DividendPayingToken.sol#120) is not in mixedCase
Parameter DividendPayingToken.withdrawnDividendOf(address)._owner (DividendPayingToken.sol#127) is not in mixedCase
Parameter DividendPayingToken.accumulativeDividendOf(address)._owner (DividendPayingToken.sol#137) is not in mixedCase
Constant DividendPayingToken.magnitude (DividendPayingToken.sol#28) is not in UPPER_CASE_WITH_UNDERSCORES
Function IUniswapV2Router01.WETH() (IUniswapV2Router01.sol#7) is not in mixedCase
Function MoonWalkersDividendTracker._minimumTokenBalanceForReward(uint256) (MoonWalkersDividendTracker.sol#50-52) is not in mixedCase
Parameter MoonWalkersDividendTracker.getAccount(address)._account (MoonWalkersDividendTracker.sol#85) is not in mixedCase
Event MoonWalkersrewardsGetBnb(uint256) (Moonwalkers.sol#115) is not in CapWords
Event MoonWalkersmarketingGetBnb(uint256) (Moonwalkers.sol#116) is not in CapWords
Event MoonWalkersliquidityGetBnb(uint256) (Moonwalkers.sol#117) is not in CapWords
Parameter MoonWalkers.setMaxWallet(uint256)._maxWalletAmount (Moonwalkers.sol#106) is not in mixedCase
Parameter MoonWalkers.setMarketingWallet(address)._newMarketingWallet (Moonwalkers.sol#110) is not in mixedCase
Parameter MoonWalkers.setExcludeFromMaxTx(address,bool)._address (Moonwalkers.sol#192) is not in mixedCase
Parameter MoonWalkers.setExcludeFromAll(address)._address (Moonwalkers.sol#196) is not in mixedCase
Parameter MoonWalkers.setSWapToensAtAmount(uint256)._newAmount (Moonwalkers.sol#216) is not in mixedCase
Parameter MoonWalkers.setSwapAndLiquifyEnabled(bool)._enabled (Moonwalkers.sol#319) is not in mixedCase
Parameter MoonWalkers.swapTokensForBnb(uint256,address)._to (Moonwalkers.sol#502) is not in mixedCase
Variable MoonWalkers.MarketingWallet (Moonwalkers.sol#34) is not in mixedCase
Variable MoonWalkers.DeadWallet (Moonwalkers.sol#35) is not in mixedCase
Variable MoonWalkers._isBlacklisted (Moonwalkers.sol#37) is not in mixedCase
Variable MoonWalkers._liquidityShare (Moonwalkers.sol#39) is not in mixedCase
Variable MoonWalkers._marketingShare (Moonwalkers.sol#40) is not in mixedCase
Variable MoonWalkers._rewardsShare (Moonwalkers.sol#41) is not in mixedCase
Variable MoonWalkers._buyLiquidityFee (Moonwalkers.sol#43) is not in mixedCase
Variable MoonWalkers._buyMarketingFee (Moonwalkers.sol#44) is not in mixedCase
Variable MoonWalkers._buyRewardsFee (Moonwalkers.sol#45) is not in mixedCase
Variable MoonWalkers._buyBurnFee (Moonwalkers.sol#46) is not in mixedCase
Variable MoonWalkers._sellLiquidityFee (Moonwalkers.sol#48) is not in mixedCase
Variable MoonWalkers._sellMarketingFee (Moonwalkers.sol#49) is not in mixedCase
Variable MoonWalkers._sellRewardsFee (Moonwalkers.sol#50) is not in mixedCase
Variable MoonWalkers._sellBurnFee (Moonwalkers.sol#51) is not in mixedCase
Variable MoonWalkers._totalTaxIfBuying (Moonwalkers.sol#53) is not in mixedCase
Variable MoonWalkers._totalTaxIfSelling (Moonwalkers.sol#54) is not in mixedCase
Variable MoonWalkers._totalDistributionShares (Moonwalkers.sol#55) is not in mixedCase
Parameter SafeToken.setSafeManager(address)._safeManager (SafeToken.sol#16) is not in mixedCase
Parameter SafeToken.withdraw(address,uint256)._token (SafeToken.sol#20) is not in mixedCase
Parameter SafeToken.withdraw(address,uint256)._amount (SafeToken.sol#20) is not in mixedCase
Parameter SafeToken.withdrawBNB(uint256)._amount (SafeToken.sol#25) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456):
External calls:
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
External calls sending eth:
- swapAndLiquifyDividends() (Moonwalkers.sol#421)
- (success) = address(dividendTracker).call{value: dividends}() (Moonwalkers.sol#494)
- swapAndLiquify(contractTokenBalance) (Moonwalkers.sol#431)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
State variables written after the call(s):
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
- _balances[account] = accountBalance - amount (ERC20.sol#285)
- _balances[sender] = senderBalance - amount (ERC20.sol#236)
- _balances[recipient] += amount (ERC20.sol#238)
- super._transfer(from,to,amountToSend) (Moonwalkers.sol#441)
- _balances[sender] = senderBalance - amount (ERC20.sol#236)
- _balances[recipient] += amount (ERC20.sol#238)
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
- _totalSupply -= amount (ERC20.sol#287)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (Moonwalkers.sol#450)
- Transfer(account,address(0),amount) (ERC20.sol#289)
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
- Transfer(sender,recipient,amount) (ERC20.sol#240)
- super._transfer(from,to,amountToSend) (Moonwalkers.sol#441)
- Transfer(sender,recipient,amount) (ERC20.sol#240)
- amountToSend = takeFee(from,to,amount) (Moonwalkers.sol#438)
Reentrancy in MoonWalkers.swapAndLiquify(uint256) (Moonwalkers.sol#458-489):
External calls:
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
External calls sending eth:
- MarketingWallet.transfer(amountBNBMarketing) (Moonwalkers.sol#481)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (Moonwalkers.sol#532-539)
State variables written after the call(s):
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- _allowances[owner][spender] = amount (ERC20.sol#315)
- nextTxSendDividends = tokensForSwap (Moonwalkers.sol#487)
Event emitted after the call(s):
- Approval(owner,spender,amount) (ERC20.sol#316)
- addLiquidity(tokensForLP,amountBNBLiquidity) (Moonwalkers.sol#485)
- SwapAndLiquify(tokensForLP,totMarkRewardsLiquidity) (Moonwalkers.sol#488)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (IUniswapV2Router01.sol#12) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (IUniswapV2Router01.sol#13)
Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (DividendPayingToken.sol#92) is too similar to MoonWalkersDividendTracker.getAccount(address).withdrawableDividends (MoonWalkersDividendTracker.sol#90)
Prevent variables from having similar names.

Additional information: link

MoonWalkersDividendTracker.constructor() (MoonWalkersDividendTracker.sol#41-44) uses literals with too many digits:
- minimumTokenBalanceForDividends = 100000 * (10 ** 9) (MoonWalkersDividendTracker.sol#43)
MoonWalkersDividendTracker.getAccountAtIndex(uint256) (MoonWalkersDividendTracker.sol#130-147) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (MoonWalkersDividendTracker.sol#141)
MoonWalkers.constructor() (Moonwalkers.sol#120-171) uses literals with too many digits:
- DeadWallet = address(0x000000000000000000000000000000000000dEaD) (Moonwalkers.sol#122)
MoonWalkers.constructor() (Moonwalkers.sol#120-171) uses literals with too many digits:
- dividendTracker.excludeFromDividends(0x000000000000000000000000000000000000dEaD) (Moonwalkers.sol#151)
MoonWalkers.constructor() (Moonwalkers.sol#120-171) uses literals with too many digits:
- _mint(owner(),10000000000 * (10 ** 9)) (Moonwalkers.sol#170)
MoonWalkers.updateGasForProcessing(uint256) (Moonwalkers.sol#236-241) uses literals with too many digits:
- require(bool,string)(newValue >= 200000 && newValue <= 1000000,MoonWalkers: gasForProcessing must be between 200,000 and 500,000) (Moonwalkers.sol#237)
MoonWalkers._transfer(address,address,uint256) (Moonwalkers.sol#386-456) uses literals with too many digits:
- to != owner() && to != address(this) && to != address(0x000000000000000000000000000000000000dEaD) && to != uniswapV2Pair && to != MarketingWallet (Moonwalkers.sol#400)
MoonWalkers.slitherConstructorVariables() (Moonwalkers.sol#16-543) uses literals with too many digits:
- maxSellTransactionAmount = 100000000 * (10 ** 9) (Moonwalkers.sol#30)
MoonWalkers.slitherConstructorVariables() (Moonwalkers.sol#16-543) uses literals with too many digits:
- maxWalletAmount = 600000000 * (10 ** 9) (Moonwalkers.sol#31)
MoonWalkers.slitherConstructorVariables() (Moonwalkers.sol#16-543) uses literals with too many digits:
- swapTokensAtAmount = 2000000 * (10 ** 9) (Moonwalkers.sol#32)
MoonWalkers.slitherConstructorVariables() (Moonwalkers.sol#16-543) uses literals with too many digits:
- gasForProcessing = 600000 (Moonwalkers.sol#58)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

MoonWalkers.maxSellTransactionAmount (Moonwalkers.sol#30) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

withdrawDividend() should be declared external:
- DividendPayingToken.withdrawDividend() (DividendPayingToken.sol#85-87)
- MoonWalkersDividendTracker.withdrawDividend() (MoonWalkersDividendTracker.sol#54-56)
dividendOf(address) should be declared external:
- DividendPayingToken.dividendOf(address) (DividendPayingToken.sol#113-115)
withdrawnDividendOf(address) should be declared external:
- DividendPayingToken.withdrawnDividendOf(address) (DividendPayingToken.sol#127-129)
name() should be declared external:
- ERC20.name() (ERC20.sol#64-66)
symbol() should be declared external:
- ERC20.symbol() (ERC20.sol#72-74)
decimals() should be declared external:
- ERC20.decimals() (ERC20.sol#89-91)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (ERC20.sol#115-118)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (ERC20.sol#134-137)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (ERC20.sol#152-166)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (ERC20.sol#180-183)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (ERC20.sol#199-207)
get(IterableMapping.Map,address) should be declared external:
- IterableMapping.get(IterableMapping.Map,address) (IterableMapping.sol#13-15)
getIndexOfKey(IterableMapping.Map,address) should be declared external:
- IterableMapping.getIndexOfKey(IterableMapping.Map,address) (IterableMapping.sol#17-22)
getKeyAtIndex(IterableMapping.Map,uint256) should be declared external:
- IterableMapping.getKeyAtIndex(IterableMapping.Map,uint256) (IterableMapping.sol#24-26)
size(IterableMapping.Map) should be declared external:
- IterableMapping.size(IterableMapping.Map) (IterableMapping.sol#30-32)
_minimumTokenBalanceForReward(uint256) should be declared external:
- MoonWalkersDividendTracker._minimumTokenBalanceForReward(uint256) (MoonWalkersDividendTracker.sol#50-52)
getAccountAtIndex(uint256) should be declared external:
- MoonWalkersDividendTracker.getAccountAtIndex(uint256) (MoonWalkersDividendTracker.sol#130-147)
process(uint256) should be declared external:
- MoonWalkersDividendTracker.process(uint256) (MoonWalkersDividendTracker.sol#174-219)
setMaxWallet(uint256) should be declared external:
- MoonWalkers.setMaxWallet(uint256) (Moonwalkers.sol#106-108)
setMarketingWallet(address) should be declared external:
- MoonWalkers.setMarketingWallet(address) (Moonwalkers.sol#110-112)
updateUniswapV2Router(address) should be declared external:
- MoonWalkers.updateUniswapV2Router(address) (Moonwalkers.sol#179-183)
setExcludeFromMaxTx(address,bool) should be declared external:
- MoonWalkers.setExcludeFromMaxTx(address,bool) (Moonwalkers.sol#192-194)
setExcludeFromAll(address) should be declared external:
- MoonWalkers.setExcludeFromAll(address) (Moonwalkers.sol#196-200)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- MoonWalkers.excludeMultipleAccountsFromFees(address[],bool) (Moonwalkers.sol#202-208)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- MoonWalkers.setAutomatedMarketMakerPair(address,bool) (Moonwalkers.sol#210-214)
setSWapToensAtAmount(uint256) should be declared external:
- MoonWalkers.setSWapToensAtAmount(uint256) (Moonwalkers.sol#216-219)
updateGasForProcessing(uint256) should be declared external:
- MoonWalkers.updateGasForProcessing(uint256) (Moonwalkers.sol#236-241)
isExcludedFromFees(address) should be declared external:
- MoonWalkers.isExcludedFromFees(address) (Moonwalkers.sol#255-257)
isExcludedFromMaxTx(address) should be declared external:
- MoonWalkers.isExcludedFromMaxTx(address) (Moonwalkers.sol#259-261)
withdrawableDividendOf(address) should be declared external:
- MoonWalkers.withdrawableDividendOf(address) (Moonwalkers.sol#263-265)
dividendTokenBalanceOf(address) should be declared external:
- MoonWalkers.dividendTokenBalanceOf(address) (Moonwalkers.sol#267-269)
setSwapAndLiquifyEnabled(bool) should be declared external:
- MoonWalkers.setSwapAndLiquifyEnabled(bool) (Moonwalkers.sol#319-322)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (Ownable.sol#56-58)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#64-67)
setSafeManager(address) should be declared external:
- SafeToken.setSafeManager(address) (SafeToken.sol#16-18)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 5% buy tax and 25% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Average 30d PancakeSwap liquidity is low.

Average 30d PancakeSwap volume is low.

Average 30d number of PancakeSwap swaps is low.

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

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

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

Unable to find KYC or doxxing proof

Unable to find whitepaper link on the website

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 price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death