LMN [Lemonn] Token

LemonnToken.swapAndLiquify(uint256) (#817-843) sends eth to arbitrary user
Dangerous calls:
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
LemonnToken.addLiquidity(uint256,uint256) (#861-871) sends eth to arbitrary user
Dangerous calls:
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in LemonnToken._transfer(address,address,uint256) (#735-815):
External calls:
- swapAndLiquify(contractTokenBalance) (#772)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#852-858)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#772)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
State variables written after the call(s):
- _checkLiquidityAdd(from,to) (#783)
- _liquidityHolders[from] = true (#882)
- _tOwned[from] -= amount (#801)
- _tOwned[to] += amountReceived (#805)
- amountReceived = takeTaxes(from,to,amount) (#803)
- _tOwned[address(this)] += feeAmount (#910)
- _checkLiquidityAdd(from,to) (#783)
- swapAndLiquifyEnabled = true (#886)
Reentrancy in LemonnToken.transferOwner(address) (#506-523):
External calls:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#517)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#852-858)
External calls sending eth:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#517)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
State variables written after the call(s):
- _owner = newOwner (#520)
Apply the check-effects-interactions pattern.

Additional information: link

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

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 LemonnToken._transfer(address,address,uint256) (#735-815):
External calls:
- swapAndLiquify(contractTokenBalance) (#772)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#852-858)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#772)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
State variables written after the call(s):
- _checkLiquidityAdd(from,to) (#783)
- _hasLiqBeenAdded = true (#883)
- _isSniper[to] = true (#793)
- _checkLiquidityAdd(from,to) (#783)
- _liqAddBlock = block.number + 500 (#877)
- _liqAddBlock = block.number (#879)
- _checkLiquidityAdd(from,to) (#783)
- _liqAddStamp = block.timestamp (#884)
- _checkLiquidityAdd(from,to) (#783)
- allowedPresaleExclusion = false (#887)
- snipersCaught ++ (#794)
Reentrancy in LemonnToken.constructor() (#430-493):
External calls:
- lpPair = IUniswapV2Factory(dexRouter.factory()).createPair(dexRouter.WETH(),address(this)) (#437)
State variables written after the call(s):
- _allowances[address(this)][address(dexRouter)] = type()(uint256).max (#439)
- _approve(_msgSender(),_routerAddress,_tTotal) (#446)
- _allowances[sender][spender] = amount (#721)
- _isExcludedFromFee[owner()] = true (#441)
- _isExcludedFromFee[address(this)] = true (#442)
- _isExcludedFromFee[0x0d92F5d32E3a2fcFD07ed8771700C94F7cD6DA53] = true (#485)
- _isExcludedFromFee[0xb2317586af1ea89ce647c38b5b656f73E21C59f4] = true (#486)
- _isExcludedFromFee[0xc6132011e0c92aD6E0F9cCA17AFb01e656c72e8F] = true (#487)
- _isExcludedFromFee[0xCf74c518Dce45e894Fda09a6e53F7474b9bD4B8A] = true (#488)
- _isExcludedFromFee[0x2256E60a0b704dC7180C9F10A7Bd371643b33Ad7] = true (#489)
- _isExcludedFromFee[0xf2789499463Dd6b5CBB119426Dd96d60C933773C] = true (#490)
- _isSniper[0xE4882975f933A199C92b5A925C9A8fE65d599Aa8] = true (#449)
- _isSniper[0x86C70C4a3BC775FB4030448c9fdb73Dc09dd8444] = true (#450)
- _isSniper[0xa4A25AdcFCA938aa030191C297321323C57148Bd] = true (#451)
- _isSniper[0x20C00AFf15Bb04cC631DB07ee9ce361ae91D12f8] = true (#452)
- _isSniper[0x0538856b6d0383cde1709c6531B9a0437185462b] = true (#453)
- _isSniper[0x6e44DdAb5c29c9557F275C9DB6D12d670125FE17] = true (#454)
- _isSniper[0x90484Bb9bc05fD3B5FF1fe412A492676cd81790C] = true (#455)
- _isSniper[0xA62c5bA4D3C95b3dDb247EAbAa2C8E56BAC9D6dA] = true (#456)
- _isSniper[0xA94E56EFc384088717bb6edCccEc289A72Ec2381] = true (#457)
- _isSniper[0x3066Cc1523dE539D36f94597e233719727599693] = true (#458)
- _isSniper[0xf13FFadd3682feD42183AF8F3f0b409A9A0fdE31] = true (#459)
- _isSniper[0x376a6EFE8E98f3ae2af230B3D45B8Cc5e962bC27] = true (#460)
- _isSniper[0x0538856b6d0383cde1709c6531B9a0437185462b] = true (#461)
- _isSniper[0x90484Bb9bc05fD3B5FF1fe412A492676cd81790C] = true (#462)
- _isSniper[0xA62c5bA4D3C95b3dDb247EAbAa2C8E56BAC9D6dA] = true (#463)
- _isSniper[0xA94E56EFc384088717bb6edCccEc289A72Ec2381] = true (#464)
- _isSniper[0x3066Cc1523dE539D36f94597e233719727599693] = true (#465)
- _isSniper[0xf13FFadd3682feD42183AF8F3f0b409A9A0fdE31] = true (#466)
- _isSniper[0x376a6EFE8E98f3ae2af230B3D45B8Cc5e962bC27] = true (#467)
- _isSniper[0x201044fa39866E6dD3552D922CDa815899F63f20] = true (#468)
- _isSniper[0x6F3aC41265916DD06165b750D88AB93baF1a11F8] = true (#469)
- _isSniper[0x27C71ef1B1bb5a9C9Ee0CfeCEf4072AbAc686ba6] = true (#470)
- _isSniper[0xDEF441C00B5Ca72De73b322aA4e5FE2b21D2D593] = true (#471)
- _isSniper[0x5668e6e8f3C31D140CC0bE918Ab8bB5C5B593418] = true (#472)
- _isSniper[0x4b9BDDFB48fB1529125C14f7730346fe0E8b5b40] = true (#473)
- _isSniper[0x7e2b3808cFD46fF740fBd35C584D67292A407b95] = true (#474)
- _isSniper[0xe89C7309595E3e720D8B316F065ecB2730e34757] = true (#475)
- _isSniper[0x725AD056625326B490B128E02759007BA5E4eBF1] = true (#476)
- _isWhitelisted[0x0d92F5d32E3a2fcFD07ed8771700C94F7cD6DA53] = true (#478)
- _isWhitelisted[0xb2317586af1ea89ce647c38b5b656f73E21C59f4] = true (#479)
- _isWhitelisted[0xc6132011e0c92aD6E0F9cCA17AFb01e656c72e8F] = true (#480)
- _isWhitelisted[0xCf74c518Dce45e894Fda09a6e53F7474b9bD4B8A] = true (#481)
- _isWhitelisted[0x2256E60a0b704dC7180C9F10A7Bd371643b33Ad7] = true (#482)
- _isWhitelisted[0xf2789499463Dd6b5CBB119426Dd96d60C933773C] = true (#483)
- _liquidityHolders[owner()] = true (#443)
- lpPairs[lpPair] = true (#438)
Reentrancy in LemonnToken.setNewRouter(address) (#573-583):
External calls:
- lpPair = IUniswapV2Factory(_newRouter.factory()).createPair(address(this),_newRouter.WETH()) (#577)
State variables written after the call(s):
- dexRouter = _newRouter (#582)
Apply the check-effects-interactions pattern.

Additional information: link

LemonnToken.swapAndLiquify(uint256) (#817-843) performs a multiplication on the result of a division:
-half = toLiquify / 2 (#825)
-liquidityBalance = (currentBalance * half) / toSwapForEth (#831)
LemonnToken.swapAndLiquify(uint256) (#817-843) performs a multiplication on the result of a division:
-toMarketing = (contractTokenBalance * _marketingRatio) / totalFee (#822)
-_marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
Consider ordering multiplication before division.

Additional information: link

LemonnToken.addLiquidity(uint256,uint256) (#861-871) ignores return value by dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
Ensure that all the return values of the function calls are used.

Additional information: link

LemonnToken.isProtected(uint256,uint256) (#609-613) should emit an event for:
- _liqAddStatus = rInitializer (#611)
- _initialLiquidityAmount = tInitalizer (#612)
LemonnToken.setStartingProtections(uint8,uint256) (#626-630) should emit an event for:
- snipeBlockAmt = _block (#628)
- gasPriceLimit = _gas * 1000000000 (#629)
LemonnToken.setGasPriceLimit(uint256) (#632-635) should emit an event for:
- gasPriceLimit = gas * 1000000000 (#634)
LemonnToken.setTaxes(uint256,uint256,uint256) (#637-645) should emit an event for:
- _buyFee = buyFee (#642)
- _sellFee = sellFee (#643)
- _transferFee = transferFee (#644)
LemonnToken.setRatios(uint256,uint256,uint256) (#647-658) should emit an event for:
- _liquidityRatio = liquidity (#655)
- _marketingRatio = marketing (#656)
- _ecosystemRatio = ecosystem (#657)
LemonnToken.setMaxTxPercent(uint256,uint256) (#660-665) should emit an event for:
- _maxTxAmount = check (#663)
LemonnToken.setSwapSettings(uint256,uint256,uint256,uint256) (#667-670) should emit an event for:
- swapThreshold = (_tTotal * thresholdPercent) / thresholdDivisor (#668)
- swapAmount = (_tTotal * amountPercent) / amountDivisor (#669)
Emit an event for critical parameter changes.

Additional information: link

LemonnToken.setWallets(address,address).newMarketingWallet (#672) lacks a zero-check on :
- _marketingWallet = address(newMarketingWallet) (#673)
LemonnToken.setWallets(address,address).newEcosystemWallet (#672) lacks a zero-check on :
- _ecosystemWallet = address(newEcosystemWallet) (#674)
Check that the address is not zero.

Additional information: link

Reentrancy in LemonnToken._transfer(address,address,uint256) (#735-815):
External calls:
- swapAndLiquify(contractTokenBalance) (#772)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#852-858)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#772)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
Event emitted after the call(s):
- SniperCaught(to) (#795)
- SwapAndLiquifyEnabledUpdated(true) (#888)
- _checkLiquidityAdd(from,to) (#783)
- Transfer(from,address(this),feeAmount) (#911)
- amountReceived = takeTaxes(from,to,amount) (#803)
- Transfer(from,to,amountReceived) (#813)
Reentrancy in LemonnToken.constructor() (#430-493):
External calls:
- lpPair = IUniswapV2Factory(dexRouter.factory()).createPair(dexRouter.WETH(),address(this)) (#437)
Event emitted after the call(s):
- Approval(sender,spender,amount) (#722)
- _approve(_msgSender(),_routerAddress,_tTotal) (#446)
- Transfer(address(0),_msgSender(),_tTotal) (#492)
Reentrancy in LemonnToken.swapAndLiquify(uint256) (#817-843):
External calls:
- swapTokensForEth(toSwapForEth) (#828)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#852-858)
- addLiquidity(toLiquify - half,liquidityBalance) (#834)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
External calls sending eth:
- addLiquidity(toLiquify - half,liquidityBalance) (#834)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
Event emitted after the call(s):
- SwapAndLiquify(half,liquidityBalance,toLiquify - half) (#835)
Reentrancy in LemonnToken.transferOwner(address) (#506-523):
External calls:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#517)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#852-858)
External calls sending eth:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#517)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
Event emitted after the call(s):
- OwnershipTransferred(_owner,newOwner) (#521)
Apply the check-effects-interactions pattern.

Additional information: link

LemonnToken.setLpPair(address,bool) (#585-595) uses timestamp for comparisons
Dangerous comparisons:
- timeSinceLastPair != 0 (#589)
- require(bool,string)(block.timestamp - timeSinceLastPair > 604800,Cannot set a new pair this week!) (#590)
Avoid relying on block.timestamp.

Additional information: link

LemonnToken.setLpPair(address,bool) (#585-595) compares to a boolean constant:
-enabled == false (#586)
Remove the equality to the boolean constant.

Additional information: link

Context._msgData() (#18-21) is never used and should be removed
Remove unused functions.

Additional information: link

LemonnToken._transferLiquidityFee (#349) is set pre-construction with a non-constant function or state variable:
- (_buyLiquidityFee + _sellLiquidityFee) / 2
LemonnToken._transferMarketingFee (#350) is set pre-construction with a non-constant function or state variable:
- (_buyMarketingFee + _sellMarketingFee) / 2
LemonnToken._transferEcosystemFee (#351) is set pre-construction with a non-constant function or state variable:
- (_buyEcosystemFee + _sellEcosystemFee) / 2
LemonnToken._buyFee (#353) is set pre-construction with a non-constant function or state variable:
- _buyLiquidityFee + _buyMarketingFee + _buyEcosystemFee
LemonnToken._sellFee (#354) is set pre-construction with a non-constant function or state variable:
- _sellLiquidityFee + _sellMarketingFee + _sellEcosystemFee
LemonnToken._transferFee (#355) is set pre-construction with a non-constant function or state variable:
- _transferLiquidityFee + _transferMarketingFee + _transferEcosystemFee
LemonnToken._liquidityRatio (#357) is set pre-construction with a non-constant function or state variable:
- _buyLiquidityFee
LemonnToken._marketingRatio (#358) is set pre-construction with a non-constant function or state variable:
- _buyMarketingFee
LemonnToken._ecosystemRatio (#359) is set pre-construction with a non-constant function or state variable:
- _buyEcosystemFee
LemonnToken._decimalsMul (#367) is set pre-construction with a non-constant function or state variable:
- _decimals
LemonnToken._tTotal (#368) is set pre-construction with a non-constant function or state variable:
- startingSupply * 10 ** _decimalsMul
LemonnToken._maxTxAmount (#386) is set pre-construction with a non-constant function or state variable:
- (_tTotal * maxTxPercent) / maxTxDivisor
LemonnToken._previousMaxTxAmount (#387) is set pre-construction with a non-constant function or state variable:
- _maxTxAmount
LemonnToken.maxTxAmountUI (#388) is set pre-construction with a non-constant function or state variable:
- (startingSupply * maxTxPercent) / maxTxDivisor
LemonnToken.swapThreshold (#390) is set pre-construction with a non-constant function or state variable:
- (_tTotal * 5) / 10000
LemonnToken.swapAmount (#391) is set pre-construction with a non-constant function or state variable:
- (_tTotal * 5) / 1000
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Pragma version>=0.6.0<0.9.0 (#2) is too complex
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

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#154) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#155) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#169) is not in mixedCase
Function IUniswapV2Router01.WETH() (#187) is not in mixedCase
Parameter LemonnToken.setStartingProtections(uint8,uint256)._block (#626) is not in mixedCase
Parameter LemonnToken.setStartingProtections(uint8,uint256)._gas (#626) is not in mixedCase
Parameter LemonnToken.setSwapAndLiquifyEnabled(bool)._enabled (#677) is not in mixedCase
Variable LemonnToken._buyFee (#353) is not in mixedCase
Variable LemonnToken._sellFee (#354) is not in mixedCase
Variable LemonnToken._transferFee (#355) is not in mixedCase
Variable LemonnToken._liquidityRatio (#357) is not in mixedCase
Variable LemonnToken._marketingRatio (#358) is not in mixedCase
Variable LemonnToken._ecosystemRatio (#359) is not in mixedCase
Constant LemonnToken.maxBuyTaxes (#361) is not in UPPER_CASE_WITH_UNDERSCORES
Constant LemonnToken.maxSellTaxes (#362) is not in UPPER_CASE_WITH_UNDERSCORES
Constant LemonnToken.maxTransferTaxes (#363) is not in UPPER_CASE_WITH_UNDERSCORES
Constant LemonnToken.masterTaxDivisor (#364) is not in UPPER_CASE_WITH_UNDERSCORES
Variable LemonnToken._hasLiqBeenAdded (#394) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#19)" inContext (#13-22)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in LemonnToken._transfer(address,address,uint256) (#735-815):
External calls:
- swapAndLiquify(contractTokenBalance) (#772)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#772)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
State variables written after the call(s):
- _checkLiquidityAdd(from,to) (#783)
- _hasLiqBeenAdded = true (#883)
- _isSniper[to] = true (#793)
- _checkLiquidityAdd(from,to) (#783)
- _liqAddBlock = block.number + 500 (#877)
- _liqAddBlock = block.number (#879)
- _checkLiquidityAdd(from,to) (#783)
- _liqAddStamp = block.timestamp (#884)
- _checkLiquidityAdd(from,to) (#783)
- _liquidityHolders[from] = true (#882)
- _tOwned[from] -= amount (#801)
- _tOwned[to] += amountReceived (#805)
- amountReceived = takeTaxes(from,to,amount) (#803)
- _tOwned[address(this)] += feeAmount (#910)
- _checkLiquidityAdd(from,to) (#783)
- allowedPresaleExclusion = false (#887)
- snipersCaught ++ (#794)
- _checkLiquidityAdd(from,to) (#783)
- swapAndLiquifyEnabled = true (#886)
Event emitted after the call(s):
- SniperCaught(to) (#795)
- SwapAndLiquifyEnabledUpdated(true) (#888)
- _checkLiquidityAdd(from,to) (#783)
- Transfer(from,address(this),feeAmount) (#911)
- amountReceived = takeTaxes(from,to,amount) (#803)
- Transfer(from,to,amountReceived) (#813)
Reentrancy in LemonnToken.transferOwner(address) (#506-523):
External calls:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#517)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
External calls sending eth:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#517)
- dexRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,burnAddress,block.timestamp) (#863-870)
- _marketingWallet.transfer((currentBalance * toMarketing) / toSwapForEth) (#838)
- _ecosystemWallet.transfer(address(this).balance) (#841)
State variables written after the call(s):
- _owner = newOwner (#520)
Event emitted after the call(s):
- OwnershipTransferred(_owner,newOwner) (#521)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#191) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#192)
Prevent variables from having similar names.

Additional information: link

LemonnToken.slitherConstructorVariables() (#319-916) uses literals with too many digits:
- burnAddress = 0x000000000000000000000000000000000000dEaD (#377)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

LemonnToken._tFeeTotal (#369) is never used in LemonnToken (#319-916)
LemonnToken._previousMaxTxAmount (#387) is never used in LemonnToken (#319-916)
Remove unused state variables.

Additional information: link

LemonnToken._buyEcosystemFee (#343) should be constant
LemonnToken._buyLiquidityFee (#341) should be constant
LemonnToken._buyMarketingFee (#342) should be constant
LemonnToken._decimals (#366) should be constant
LemonnToken._name (#338) should be constant
LemonnToken._routerAddress (#375) should be constant
LemonnToken._sellEcosystemFee (#347) should be constant
LemonnToken._sellLiquidityFee (#345) should be constant
LemonnToken._sellMarketingFee (#346) should be constant
LemonnToken._symbol (#339) should be constant
LemonnToken._tFeeTotal (#369) should be constant
LemonnToken.burnAddress (#377) should be constant
LemonnToken.maxTxDivisor (#385) should be constant
LemonnToken.maxTxPercent (#384) should be constant
LemonnToken.startingSupply (#336) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- LemonnToken.renounceOwnership() (#525-529)
transfer(address,uint256) should be declared external:
- LemonnToken.transfer(address,uint256) (#545-548)
approve(address,uint256) should be declared external:
- LemonnToken.approve(address,uint256) (#550-553)
increaseAllowance(address,uint256) should be declared external:
- LemonnToken.increaseAllowance(address,uint256) (#563-566)
decreaseAllowance(address,uint256) should be declared external:
- LemonnToken.decreaseAllowance(address,uint256) (#568-571)
setNewRouter(address) should be declared external:
- LemonnToken.setNewRouter(address) (#573-583)
isExcludedFromFee(address) should be declared external:
- LemonnToken.isExcludedFromFee(address) (#597-599)
isWhitelisted(address) should be declared external:
- LemonnToken.isWhitelisted(address) (#601-603)
setSwapAndLiquifyEnabled(bool) should be declared external:
- LemonnToken.setSwapAndLiquifyEnabled(bool) (#677-680)
setWhitelistEnabled(address,bool) should be declared external:
- LemonnToken.setWhitelistEnabled(address,bool) (#686-689)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap volume is low.

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

Token is deployed only at one blockchain

Unable to find PancakeSwap trading pair to compute liquidity.

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

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

Young tokens have high risks of scam / price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank