C2E [ChatAndEarn] Token

Jackpot_LiquidityTokenBaseMixin._addLiquidity(uint256,uint256) (#398-408) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
Jackpot_OverflowableMixin._processOverflow(Jackpot_WinningPoolMixin.JackpotInfo,uint256) (#774-783) sends eth to arbitrary user
Dangerous calls:
- buybackWallet().transfer(bnbForBuyback) (#782)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in JackpotToken._swapAndLiquify(uint256) (#1019-1075):
External calls:
- _swapTokensForBnb(tokensForBnbExchange) (#1029)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
External calls sending eth:
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
State variables written after the call(s):
- devMarketingInfo.liquidityTokens += pureLiqTokens - usedTokens (#1061)
- devMarketingInfo.marketingBalance.bnb += remainingBnb - usedBnbs (#1065)
Reentrancy in JackpotToken._transfer(address,address,uint256) (#908-957):
External calls:
- _swapAndLiquify(contractTokenBalance) (#934)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
External calls sending eth:
- _processOverflow(jackpotInfo,jackpotSettings.overflowPercentage) (#914)
- buybackWallet().transfer(bnbForBuyback) (#782)
- _awardJackpot(jackpotInfo,jackpotInfo.lastBuyInfo.addr,jackpotSettings.cashoutPercentage) (#922)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
- _swapAndLiquify(contractTokenBalance) (#934)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,noFee) (#955)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,noFee) (#951)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,noFee) (#953)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,noFee) (#955)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,noFee) (#951)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,noFee) (#953)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- jackpotInfo.lastBuyInfo.addr = address(to) (#948)
- jackpotInfo.lastBuyInfo.timestamp = block.timestamp (#949)
- _tokenTransfer(from,to,amount,noFee) (#955)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,noFee) (#951)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,noFee) (#953)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
Apply the check-effects-interactions pattern.

Additional information: link

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

Jackpot_LiquidityTokenBaseMixin._transferBasic(address,address,uint256) (#418-424) contains a tautology or contradiction:
- require(bool,string)(balances[sender] - amount >= 0,Can't go lower than 0) (#419)
Fix the incorrect comparison by changing the value type or the comparison.

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.

Contract ownership is not renounced (belongs to a wallet)

Low level call in Address.sendValue(address,uint256) (#40-44):
- (success) = recipient.call{value: amount}() (#42)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#58-63):
- (success,returndata) = target.call{value: value}(data) (#61)
Low level call in Address.functionStaticCall(address,bytes,string) (#69-73):
- (success,returndata) = target.staticcall(data) (#71)
Low level call in Address.functionDelegateCall(address,bytes,string) (#79-83):
- (success,returndata) = target.delegatecall(data) (#81)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Pragma version=0.8.11 (#3) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.11 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

JackpotToken.constructor(address,address,address,address,address,address) (#823-843) performs a multiplication on the result of a division:
-numTokensSellToAddToLiquidity = (totalTokens * 5 / 10000) * 10 ** TOKEN_DECIMALS (#827)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in JackpotToken._swapAndLiquify(uint256) (#1019-1075):
External calls:
- _swapTokensForBnb(tokensForBnbExchange) (#1029)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
State variables written after the call(s):
- devMarketingInfo.marketingBalance.bnb += balanceToMarketing (#1036)
- devMarketingInfo.devBalance.bnb += balanceToDev (#1040)
- devMarketingInfo.marketingBalance.bnb += remainingBnb (#1071)
- jackpotInfo.pendingAmount.bnb += balanceToJackpot (#1044)
Apply the check-effects-interactions pattern.

Additional information: link

Jackpot_LiquidityTokenBaseMixin._addLiquidity(uint256,uint256) (#398-408) ignores return value by uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
Ensure that all the return values of the function calls are used.

Additional information: link

Jackpot_LiquidityTokenBaseMixin._approve(address,address,uint256).owner (#410) shadows:
- Ownable.owner() (#112-114) (function)
JackpotToken.allowance(address,address).owner (#870) shadows:
- Ownable.owner() (#112-114) (function)
Rename the local variables that shadow another component.

Additional information: link

Jackpot_LiquidityTokenBaseMixin.setNumTokensSellToAddToLiquidity(uint256) (#361-364) should emit an event for:
- numTokensSellToAddToLiquidity = amountToUpdate (#363)
Emit an event for critical parameter changes.

Additional information: link

Jackpot_TaxesAndWalletsMixin.constructor(address,address,address,address,address)._devWalletAddress (#450) lacks a zero-check on :
- devWalletAddress = _devWalletAddress (#451)
Jackpot_TaxesAndWalletsMixin.constructor(address,address,address,address,address)._marketingWalletAddress (#450) lacks a zero-check on :
- marketingWalletAddress = _marketingWalletAddress (#452)
Jackpot_TaxesAndWalletsMixin.constructor(address,address,address,address,address)._buybackWalletAddress (#450) lacks a zero-check on :
- buybackWalletAddress = _buybackWalletAddress (#453)
Jackpot_TaxesAndWalletsMixin.constructor(address,address,address,address,address)._earnPoolAddress (#450) lacks a zero-check on :
- earnPoolAddress = _earnPoolAddress (#454)
Jackpot_TaxesAndWalletsMixin.constructor(address,address,address,address,address)._stakingAddress (#450) lacks a zero-check on :
- stakingAddress = _stakingAddress (#455)
Check that the address is not zero.

Additional information: link

Reentrancy in JackpotToken._swapAndLiquify(uint256) (#1019-1075):
External calls:
- _swapTokensForBnb(tokensForBnbExchange) (#1029)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
External calls sending eth:
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
State variables written after the call(s):
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- allowances[owner][spender] = amount (#414)
Reentrancy in Jackpot_LiquidityTokenBaseMixin.constructor(address) (#354-359):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#357)
State variables written after the call(s):
- uniswapV2Router = _uniswapV2Router (#358)
Reentrancy in JackpotToken.constructor(address,address,address,address,address,address) (#823-843):
External calls:
- Jackpot_LiquidityTokenBaseMixin(_uniswapV2RouterAddress) (#825)
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#357)
State variables written after the call(s):
- _owner = msg.sender (#840)
- balances[msg.sender] = totalTokens (#841)
- isExcludedFromFee[msg.sender] = true (#837)
- isExcludedFromFee[address(this)] = true (#838)
- numTokensSellToAddToLiquidity = (totalTokens * 5 / 10000) * 10 ** TOKEN_DECIMALS (#827)
Reentrancy in Jackpot_LiquidityTokenBaseMixin.setRouterAddress(address) (#372-376):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#374)
State variables written after the call(s):
- uniswapV2Router = _uniswapV2Router (#375)
Reentrancy in JackpotToken.transferFrom(address,address,uint256) (#879-884):
External calls:
- _transfer(sender,recipient,amount) (#880)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
External calls sending eth:
- _transfer(sender,recipient,amount) (#880)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
- buybackWallet().transfer(bnbForBuyback) (#782)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
State variables written after the call(s):
- _approve(sender,_msgSender(),allowances[sender][_msgSender()] - amount) (#882)
- allowances[owner][spender] = amount (#414)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in JackpotToken._swapAndLiquify(uint256) (#1019-1075):
External calls:
- _swapTokensForBnb(tokensForBnbExchange) (#1029)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
External calls sending eth:
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#415)
- _addLiquidity(pureLiqTokens,remainingBnb) (#1056)
- SwapAndLiquify(tokensForBnbExchange,usedBnbs,usedTokens) (#1068)
Reentrancy in JackpotToken._swapAndLiquify(uint256) (#1019-1075):
External calls:
- _swapTokensForBnb(tokensForBnbExchange) (#1029)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
Event emitted after the call(s):
- SwapAndLiquify(tokensForBnbExchange,0,0) (#1073)
Reentrancy in JackpotToken._transfer(address,address,uint256) (#908-957):
External calls:
- _swapAndLiquify(contractTokenBalance) (#934)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
External calls sending eth:
- _processOverflow(jackpotInfo,jackpotSettings.overflowPercentage) (#914)
- buybackWallet().transfer(bnbForBuyback) (#782)
- _awardJackpot(jackpotInfo,jackpotInfo.lastBuyInfo.addr,jackpotSettings.cashoutPercentage) (#922)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
- _swapAndLiquify(contractTokenBalance) (#934)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
Event emitted after the call(s):
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,noFee) (#953)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,noFee) (#955)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,noFee) (#951)
Reentrancy in JackpotToken.constructor(address,address,address,address,address,address) (#823-843):
External calls:
- Jackpot_LiquidityTokenBaseMixin(_uniswapV2RouterAddress) (#825)
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#357)
Event emitted after the call(s):
- Transfer(address(0),msg.sender,totalTokens) (#842)
Reentrancy in JackpotToken.transferFrom(address,address,uint256) (#879-884):
External calls:
- _transfer(sender,recipient,amount) (#880)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(_tokenAmount,0,path,address(this),block.timestamp) (#389-395)
External calls sending eth:
- _transfer(sender,recipient,amount) (#880)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
- buybackWallet().transfer(bnbForBuyback) (#782)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#415)
- _approve(sender,_msgSender(),allowances[sender][_msgSender()] - amount) (#882)
Apply the check-effects-interactions pattern.

Additional information: link

JackpotToken._transfer(address,address,uint256) (#908-957) uses timestamp for comparisons
Dangerous comparisons:
- _isJackpotActive(jackpotInfo,jackpotSettings) && ! inSwapAndLiquify && jackpotInfo.lastBuyInfo.addr != address(0) && jackpotInfo.lastBuyInfo.addr != address(this) && (block.timestamp - jackpotInfo.lastBuyInfo.timestamp >= jackpotSettings.timespan) (#916-920)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#34-38) uses assembly
- INLINE ASM (#36)
Address._verifyCallResult(bool,bytes,string) (#85-98) uses assembly
- INLINE ASM (#90-93)
Do not use evm assembly.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#85-98) is never used and should be removed
Address.functionCall(address,bytes) (#46-48) is never used and should be removed
Address.functionCall(address,bytes,string) (#50-52) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#54-56) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#58-63) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#75-77) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#79-83) is never used and should be removed
Address.functionStaticCall(address,bytes) (#65-67) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#69-73) is never used and should be removed
Address.sendValue(address,uint256) (#40-44) is never used and should be removed
Context._msgData() (#26-29) is never used and should be removed
Remove unused functions.

Additional information: link

Variable Ownable._owner (#103) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#159) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#160) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#174) is not in mixedCase
Function IUniswapV2Router01.WETH() (#193) is not in mixedCase
Contract Jackpot_LiquidityTokenBaseMixin (#327-437) is not in CapWords
Parameter Jackpot_LiquidityTokenBaseMixin.setSwapAndLiquifyEnabled(bool)._enabled (#379) is not in mixedCase
Contract Jackpot_TaxesAndWalletsMixin (#440-578) is not in CapWords
Parameter Jackpot_TaxesAndWalletsMixin.setDevWalletAddress(address)._devWalletAddress (#470) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setMarketingWalletAddress(address)._marketingWalletAddress (#476) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setBuybackWallet(address)._buybackWalletAddress (#482) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setEarnPoolAddress(address)._earnPoolAddress (#489) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setStakingAddress(address)._stakingAddress (#495) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256)._jackpotFee (#539) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256)._earnPoolFee (#539) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256)._stakingFee (#539) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256)._marketingFee (#539) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256)._devFee (#539) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256)._liquidityFee (#539) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setSellFees(uint256,uint256,uint256,uint256,uint256,uint256)._jackpotFee (#554) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setSellFees(uint256,uint256,uint256,uint256,uint256,uint256)._earnPoolFee (#554) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setSellFees(uint256,uint256,uint256,uint256,uint256,uint256)._stakingFee (#554) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setSellFees(uint256,uint256,uint256,uint256,uint256,uint256)._marketingFee (#554) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setSellFees(uint256,uint256,uint256,uint256,uint256,uint256)._devFee (#554) is not in mixedCase
Parameter Jackpot_TaxesAndWalletsMixin.setSellFees(uint256,uint256,uint256,uint256,uint256,uint256)._liquidityFee (#554) is not in mixedCase
Contract Jackpot_SettingsMixin (#580-657) is not in CapWords
Parameter Jackpot_SettingsMixin.setJackpotTimespanInSeconds(uint256)._jackpotTimespan (#616) is not in mixedCase
Parameter Jackpot_SettingsMixin.setJackpotFeatures(uint256,uint256)._jackpotCashoutPercentage (#631) is not in mixedCase
Parameter Jackpot_SettingsMixin.setJackpotFeatures(uint256,uint256)._jackpotMinBuy (#631) is not in mixedCase
Parameter Jackpot_SettingsMixin.setJackpotOverflowFeatures(uint256,uint256)._jackpotOverflowBNB (#649) is not in mixedCase
Parameter Jackpot_SettingsMixin.setJackpotOverflowFeatures(uint256,uint256)._jackpotActiveThresholdBNB (#649) is not in mixedCase
Contract Jackpot_WinningPoolMixin (#659-709) is not in CapWords
Contract Jackpot_AwardableMixin (#712-760) is not in CapWords
Contract Jackpot_OverflowableMixin (#763-784) is not in CapWords
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#27)" inContext (#21-30)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in JackpotToken._transfer(address,address,uint256) (#908-957):
External calls:
- _processOverflow(jackpotInfo,jackpotSettings.overflowPercentage) (#914)
- buybackWallet().transfer(bnbForBuyback) (#782)
- _awardJackpot(jackpotInfo,jackpotInfo.lastBuyInfo.addr,jackpotSettings.cashoutPercentage) (#922)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
External calls sending eth:
- _processOverflow(jackpotInfo,jackpotSettings.overflowPercentage) (#914)
- buybackWallet().transfer(bnbForBuyback) (#782)
- _awardJackpot(jackpotInfo,jackpotInfo.lastBuyInfo.addr,jackpotSettings.cashoutPercentage) (#922)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
- _swapAndLiquify(contractTokenBalance) (#934)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
State variables written after the call(s):
- _swapAndLiquify(contractTokenBalance) (#934)
- allowances[owner][spender] = amount (#414)
- _tokenTransfer(from,to,amount,noFee) (#955)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,noFee) (#951)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,noFee) (#953)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- balances[_sender] -= _amount (#968)
- balances[_recipient] += transferAmount (#969)
- balances[earnPoolWallet()] += earnPoolFeeAmount (#970)
- balances[stakingWallet()] += stakingFeeAmount (#971)
- balances[address(this)] += jackpotFeeAmount + marketingFeeAmount + devFeeAmount + liquidityFeeAmount (#972)
- _swapAndLiquify(contractTokenBalance) (#934)
- devMarketingInfo.liquidityTokens -= lt (#1004)
- devMarketingInfo.marketingBalance.tokens -= mt (#1008)
- devMarketingInfo.marketingBalance.bnb += balanceToMarketing (#1036)
- devMarketingInfo.devBalance.tokens -= dt (#1011)
- devMarketingInfo.devBalance.bnb += balanceToDev (#1040)
- devMarketingInfo.liquidityTokens += pureLiqTokens - usedTokens (#1061)
- devMarketingInfo.marketingBalance.bnb += remainingBnb - usedBnbs (#1065)
- devMarketingInfo.marketingBalance.bnb += remainingBnb (#1071)
- _tokenTransfer(from,to,amount,noFee) (#955)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,noFee) (#951)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,noFee) (#953)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- devMarketingInfo.liquidityTokens += liquidityFeeAmount (#974)
- devMarketingInfo.marketingBalance.tokens += marketingFeeAmount (#975)
- devMarketingInfo.devBalance.tokens += devFeeAmount (#976)
- _swapAndLiquify(contractTokenBalance) (#934)
- inSwapAndLiquify = true (#346)
- inSwapAndLiquify = false (#348)
- _swapAndLiquify(contractTokenBalance) (#934)
- jackpotInfo.pendingAmount.tokens -= jt (#1014)
- jackpotInfo.pendingAmount.bnb += balanceToJackpot (#1044)
- jackpotInfo.lastBuyInfo.addr = address(to) (#948)
- jackpotInfo.lastBuyInfo.timestamp = block.timestamp (#949)
- _tokenTransfer(from,to,amount,noFee) (#955)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,noFee) (#951)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,noFee) (#953)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- jackpotInfo.pendingAmount.tokens += jackpotFeeAmount (#977)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#415)
- _swapAndLiquify(contractTokenBalance) (#934)
- SwapAndLiquify(tokensForBnbExchange,usedBnbs,usedTokens) (#1068)
- _swapAndLiquify(contractTokenBalance) (#934)
- SwapAndLiquify(tokensForBnbExchange,0,0) (#1073)
- _swapAndLiquify(contractTokenBalance) (#934)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,noFee) (#951)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,sellFee) (#953)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,buyFee) (#951)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,noFee) (#955)
- Transfer(_sender,_recipient,transferAmount) (#979)
- _tokenTransfer(from,to,amount,noFee) (#953)
Reentrancy in JackpotToken.collectDevFees() (#816-821):
External calls:
- devWallet().transfer(devMarketingInfo.devBalance.bnb) (#819)
Event emitted after the call(s):
- DevFeesCollected(devMarketingInfo.devBalance.bnb) (#820)
Reentrancy in JackpotToken.collectMarketingFees() (#808-813):
External calls:
- marketingWallet().transfer(devMarketingInfo.marketingBalance.bnb) (#811)
Event emitted after the call(s):
- MarketingFeesCollected(devMarketingInfo.marketingBalance.bnb) (#812)
Reentrancy in JackpotToken.transferFrom(address,address,uint256) (#879-884):
External calls:
- _transfer(sender,recipient,amount) (#880)
- buybackWallet().transfer(bnbForBuyback) (#782)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
External calls sending eth:
- _transfer(sender,recipient,amount) (#880)
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
- buybackWallet().transfer(bnbForBuyback) (#782)
- address(_jackpotInfo.lastBuyInfo.addr).transfer(bnbForBuyer) (#758)
State variables written after the call(s):
- _approve(sender,_msgSender(),allowances[sender][_msgSender()] - amount) (#882)
- allowances[owner][spender] = amount (#414)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#415)
- _approve(sender,_msgSender(),allowances[sender][_msgSender()] - amount) (#882)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#197) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#198)
Variable Jackpot_SettingsMixin.JACKPOT_ACTIVE_THRESHOLD_MAX (#646) is too similar to Jackpot_SettingsMixin.JACKPOT_ACTIVE_THRESHOLD_MIN (#645)
Variable Jackpot_SettingsMixin.JACKPOT_CASHOUT_PERCENTAGE_MAX (#624) is too similar to Jackpot_SettingsMixin.JACKPOT_CASHOUT_PERCENTAGE_MIN (#623)
Variable Jackpot_SettingsMixin.JACKPOT_OVERFLOW_BNB_MAX (#642) is too similar to Jackpot_SettingsMixin.JACKPOT_OVERFLOW_BNB_MIN (#641)
Variable Jackpot_LiquidityTokenBaseMixin._addLiquidity(uint256,uint256)._tokenAmount (#398) is too similar to Jackpot_AwardableMixin._isJackpotEligible(Jackpot_SettingsMixin.JackpotSettings,uint256).tokensAmount (#732)
Variable Jackpot_LiquidityTokenBaseMixin._swapTokensForBnb(uint256)._tokenAmount (#384) is too similar to Jackpot_AwardableMixin._isJackpotEligible(Jackpot_SettingsMixin.JackpotSettings,uint256).tokensAmount (#732)
Variable JackpotToken.constructor(address,address,address,address,address,address)._marketingWalletAdress (#823) is too similar to Jackpot_TaxesAndWalletsMixin.marketingWalletAddress (#445)
Prevent variables from having similar names.

Additional information: link

Jackpot_LiquidityTokenBaseMixin._addLiquidity(uint256,uint256) (#398-408) uses literals with too many digits:
- uniswapV2Router.addLiquidityETH{value: _ethAmount}(address(this),_tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#400-407)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

JackpotToken.tokenName (#794) should be constant
JackpotToken.tokenSymbol (#795) should be constant
Jackpot_LiquidityTokenBaseMixin.totalTokens (#334) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#126-130)
setSwapAndLiquifyEnabled(bool) should be declared external:
- Jackpot_LiquidityTokenBaseMixin.setSwapAndLiquifyEnabled(bool) (#379-382)
excludeFromFee(address) should be declared external:
- Jackpot_LiquidityTokenBaseMixin.excludeFromFee(address) (#426-428)
includeInFee(address) should be declared external:
- Jackpot_LiquidityTokenBaseMixin.includeInFee(address) (#430-432)
isExcluded(address) should be declared external:
- Jackpot_LiquidityTokenBaseMixin.isExcluded(address) (#434-436)
setDevWalletAddress(address) should be declared external:
- Jackpot_TaxesAndWalletsMixin.setDevWalletAddress(address) (#470-474)
setMarketingWalletAddress(address) should be declared external:
- Jackpot_TaxesAndWalletsMixin.setMarketingWalletAddress(address) (#476-480)
setBuybackWallet(address) should be declared external:
- Jackpot_TaxesAndWalletsMixin.setBuybackWallet(address) (#482-487)
setEarnPoolAddress(address) should be declared external:
- Jackpot_TaxesAndWalletsMixin.setEarnPoolAddress(address) (#489-493)
setStakingAddress(address) should be declared external:
- Jackpot_TaxesAndWalletsMixin.setStakingAddress(address) (#495-499)
setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256) should be declared external:
- Jackpot_TaxesAndWalletsMixin.setBuyFees(uint256,uint256,uint256,uint256,uint256,uint256) (#539-551)
setSellFees(uint256,uint256,uint256,uint256,uint256,uint256) should be declared external:
- Jackpot_TaxesAndWalletsMixin.setSellFees(uint256,uint256,uint256,uint256,uint256,uint256) (#554-566)
getBuyTax() should be declared external:
- Jackpot_TaxesAndWalletsMixin.getBuyTax() (#568-570)
getSellTax() should be declared external:
- Jackpot_TaxesAndWalletsMixin.getSellTax() (#572-574)
collectMarketingFees() should be declared external:
- JackpotToken.collectMarketingFees() (#808-813)
collectDevFees() should be declared external:
- JackpotToken.collectDevFees() (#816-821)
name() should be declared external:
- JackpotToken.name() (#845-847)
symbol() should be declared external:
- JackpotToken.symbol() (#849-851)
decimals() should be declared external:
- JackpotToken.decimals() (#853-855)
totalSupply() should be declared external:
- JackpotToken.totalSupply() (#857-859)
transfer(address,uint256) should be declared external:
- JackpotToken.transfer(address,uint256) (#865-868)
allowance(address,address) should be declared external:
- JackpotToken.allowance(address,address) (#870-872)
approve(address,uint256) should be declared external:
- JackpotToken.approve(address,uint256) (#874-877)
transferFrom(address,address,uint256) should be declared external:
- JackpotToken.transferFrom(address,address,uint256) (#879-884)
increaseAllowance(address,uint256) should be declared external:
- JackpotToken.increaseAllowance(address,uint256) (#886-889)
decreaseAllowance(address,uint256) should be declared external:
- JackpotToken.decreaseAllowance(address,uint256) (#891-895)
fundJackpot() should be declared external:
- JackpotToken.fundJackpot() (#1077-1080)
Use the external attribute for functions never called from the contract.

Additional information: link

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

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

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

Additional information: link

Unable to find token contract audit

Unable to find KYC or doxxing proof

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 token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

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 scam / price dump / death

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