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$Lmonz [LemonHaze] Token

About $Lmonz

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Token 2 years

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lemonhaze.app
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In Lemon Haze Trivia, users can earn rewards by completing rounds, answering questions correctly, and perfecting their scores. Their main objective is to create an environment where users can enjoy learning new facts, testing their skills and earning money on the way.

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Contract

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0x25cc63a5e7cb33c5ddc3ce9bf7f0bab7b3ac6c66

Laser Scorebeta Last Audit: 6 August 2022

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Token is either risky or in presale. For presale 30+ is a fine score.

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Code Audit

Reentrancy in LemonHaze._transfer(address,address,uint256) (contracts/LemonHaze.sol#689-736):
External calls:
- BP.protect(from,to,amount) (contracts/LemonHaze.sol#706)
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/LemonHaze.sol#765-774)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
External calls sending eth:
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _liquidityFee = _previousLiquidityFee (contracts/LemonHaze.sol#947)
- _liquidityFee = 0 (contracts/LemonHaze.sol#942)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (contracts/LemonHaze.sol#916)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#832)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#841)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#852)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#862)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#833)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#843)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#853)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#864)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _rTotal = _rTotal.sub(rFee) (contracts/LemonHaze.sol#871)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (contracts/LemonHaze.sol#918)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/LemonHaze.sol#851)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/LemonHaze.sol#861)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/LemonHaze.sol#842)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/LemonHaze.sol#863)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- inSwapAndLiquify = true (contracts/LemonHaze.sol#518)
- inSwapAndLiquify = false (contracts/LemonHaze.sol#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


Contract ownership is not renounced (belongs to a wallet)

LemonHaze.slitherConstructorVariables() (contracts/LemonHaze.sol#415-1062) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (contracts/LemonHaze.sol#421)
LemonHaze.slitherConstructorVariables() (contracts/LemonHaze.sol#415-1062) uses literals with too many digits:
- _tTotal = 1000000000 * 10 ** 18 (contracts/LemonHaze.sol#436)
LemonHaze.slitherConstructorVariables() (contracts/LemonHaze.sol#415-1062) uses literals with too many digits:
- _maxTxAmount = 1000000 * 10 ** 18 (contracts/LemonHaze.sol#482)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (contracts/LemonHaze.sol#162) is never used in LemonHaze (contracts/LemonHaze.sol#415-1062)
Remove unused state variables.

Additional information: link

LemonHaze.MAX_INT (contracts/LemonHaze.sol#495) should be constant
LemonHaze.MAX_LIQUIDITY_FEE (contracts/LemonHaze.sol#472) should be constant
LemonHaze.MAX_TAX_FEE (contracts/LemonHaze.sol#473) should be constant
LemonHaze._decimals (contracts/LemonHaze.sol#442) should be constant
LemonHaze._name (contracts/LemonHaze.sol#440) should be constant
LemonHaze._symbol (contracts/LemonHaze.sol#441) should be constant
LemonHaze._tTotal (contracts/LemonHaze.sol#436) should be constant
Ownable._previousOwner (contracts/LemonHaze.sol#162) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

LemonHaze.addLiquidity(uint256,uint256) (contracts/LemonHaze.sol#799-810) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/LemonHaze.sol#802-809)
Ensure that all the return values of the function calls are used.

Additional information: link

LemonHaze.allowance(address,address).owner (contracts/LemonHaze.sol#574) shadows:
- Ownable.owner() (contracts/LemonHaze.sol#172-174) (function)
LemonHaze._approve(address,address,uint256).owner (contracts/LemonHaze.sol#681) shadows:
- Ownable.owner() (contracts/LemonHaze.sol#172-174) (function)
Rename the local variables that shadow another component.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (contracts/LemonHaze.sol#279) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/LemonHaze.sol#280)
Variable LemonHaze._transferStandard(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#831) is too similar to LemonHaze._transferStandard(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#831)
Variable LemonHaze._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/LemonHaze.sol#892) is too similar to LemonHaze._getTValues(uint256).tTransferAmount (contracts/LemonHaze.sol#884)
Variable LemonHaze._getValues(uint256).rTransferAmount (contracts/LemonHaze.sol#877) is too similar to LemonHaze._getTValues(uint256).tTransferAmount (contracts/LemonHaze.sol#884)
Variable LemonHaze._transferStandard(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#831) is too similar to LemonHaze._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#860)
Variable LemonHaze._transferToExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#840) is too similar to LemonHaze._transferStandard(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#831)
Variable LemonHaze.reflectionFromToken(uint256,bool).rTransferAmount (contracts/LemonHaze.sol#646) is too similar to LemonHaze._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#860)
Variable LemonHaze._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#860) is too similar to LemonHaze._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#860)
Variable LemonHaze._transferToExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#840) is too similar to LemonHaze._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#860)
Variable LemonHaze._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#850) is too similar to LemonHaze._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#860)
Variable LemonHaze._transferToExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#840) is too similar to LemonHaze._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#850)
Variable LemonHaze._getValues(uint256).rTransferAmount (contracts/LemonHaze.sol#877) is too similar to LemonHaze._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#860)
Variable LemonHaze._transferToExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#840) is too similar to LemonHaze._transferToExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#840)
Variable LemonHaze._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/LemonHaze.sol#892) is too similar to LemonHaze._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#860)
Variable LemonHaze._transferStandard(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#831) is too similar to LemonHaze._getTValues(uint256).tTransferAmount (contracts/LemonHaze.sol#884)
Variable LemonHaze.reflectionFromToken(uint256,bool).rTransferAmount (contracts/LemonHaze.sol#646) is too similar to LemonHaze._getTValues(uint256).tTransferAmount (contracts/LemonHaze.sol#884)
Variable LemonHaze._transferToExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#840) is too similar to LemonHaze._getTValues(uint256).tTransferAmount (contracts/LemonHaze.sol#884)
Variable LemonHaze._transferToExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#840) is too similar to LemonHaze._getValues(uint256).tTransferAmount (contracts/LemonHaze.sol#876)
Variable LemonHaze.reflectionFromToken(uint256,bool).rTransferAmount (contracts/LemonHaze.sol#646) is too similar to LemonHaze._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#850)
Variable LemonHaze._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#850) is too similar to LemonHaze._getValues(uint256).tTransferAmount (contracts/LemonHaze.sol#876)
Variable LemonHaze._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#850) is too similar to LemonHaze._getTValues(uint256).tTransferAmount (contracts/LemonHaze.sol#884)
Variable LemonHaze.reflectionFromToken(uint256,bool).rTransferAmount (contracts/LemonHaze.sol#646) is too similar to LemonHaze._getValues(uint256).tTransferAmount (contracts/LemonHaze.sol#876)
Variable LemonHaze._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/LemonHaze.sol#892) is too similar to LemonHaze._transferStandard(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#831)
Variable LemonHaze._transferStandard(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#831) is too similar to LemonHaze._transferToExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#840)
Variable LemonHaze._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/LemonHaze.sol#892) is too similar to LemonHaze._transferToExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#840)
Variable LemonHaze._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#860) is too similar to LemonHaze._transferToExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#840)
Variable LemonHaze._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#860) is too similar to LemonHaze._transferStandard(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#831)
Variable LemonHaze._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/LemonHaze.sol#892) is too similar to LemonHaze._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#850)
Variable LemonHaze._transferStandard(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#831) is too similar to LemonHaze._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#850)
Variable LemonHaze._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#860) is too similar to LemonHaze._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#850)
Variable LemonHaze._getValues(uint256).rTransferAmount (contracts/LemonHaze.sol#877) is too similar to LemonHaze._transferToExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#840)
Variable LemonHaze._getValues(uint256).rTransferAmount (contracts/LemonHaze.sol#877) is too similar to LemonHaze._transferStandard(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#831)
Variable LemonHaze._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#850) is too similar to LemonHaze._transferToExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#840)
Variable LemonHaze._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#850) is too similar to LemonHaze._transferStandard(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#831)
Variable LemonHaze._transferStandard(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#831) is too similar to LemonHaze._getValues(uint256).tTransferAmount (contracts/LemonHaze.sol#876)
Variable LemonHaze._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/LemonHaze.sol#892) is too similar to LemonHaze._getValues(uint256).tTransferAmount (contracts/LemonHaze.sol#876)
Variable LemonHaze._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#860) is too similar to LemonHaze._getValues(uint256).tTransferAmount (contracts/LemonHaze.sol#876)
Variable LemonHaze._getValues(uint256).rTransferAmount (contracts/LemonHaze.sol#877) is too similar to LemonHaze._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#850)
Variable LemonHaze.reflectionFromToken(uint256,bool).rTransferAmount (contracts/LemonHaze.sol#646) is too similar to LemonHaze._transferStandard(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#831)
Variable LemonHaze.reflectionFromToken(uint256,bool).rTransferAmount (contracts/LemonHaze.sol#646) is too similar to LemonHaze._transferToExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#840)
Variable LemonHaze._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#850) is too similar to LemonHaze._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/LemonHaze.sol#850)
Variable LemonHaze._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/LemonHaze.sol#860) is too similar to LemonHaze._getTValues(uint256).tTransferAmount (contracts/LemonHaze.sol#884)
Variable LemonHaze._getValues(uint256).rTransferAmount (contracts/LemonHaze.sol#877) is too similar to LemonHaze._getValues(uint256).tTransferAmount (contracts/LemonHaze.sol#876)
Prevent variables from having similar names.

Additional information: link

LemonHaze.constructor(address) (contracts/LemonHaze.sol#523-545) performs a multiplication on the result of a division:
-ownerBalance = _rTotal.div(10).mul(7) (contracts/LemonHaze.sol#525)
LemonHaze.swapTokens(uint256) (contracts/LemonHaze.sol#738-748) performs a multiplication on the result of a division:
-transferToAddressETH(rewardAddress,transferredBalance.div(_liquidityFee).mul(rewardDivisor)) (contracts/LemonHaze.sol#745)
LemonHaze.swapTokens(uint256) (contracts/LemonHaze.sol#738-748) performs a multiplication on the result of a division:
-transferToAddressETH(developmentAddress,transferredBalance.div(_liquidityFee).mul(developmentDivisor)) (contracts/LemonHaze.sol#746)
Consider ordering multiplication before division.

Additional information: link

LemonHaze.setRewardAddress(address)._rewardAddress (contracts/LemonHaze.sol#1014) lacks a zero-check on :
- rewardAddress = address(_rewardAddress) (contracts/LemonHaze.sol#1015)
LemonHaze.setDevelopmentAddress(address)._developmentAddress (contracts/LemonHaze.sol#1020) lacks a zero-check on :
- developmentAddress = address(_developmentAddress) (contracts/LemonHaze.sol#1021)
LemonHaze.SetEnabledAddLiquidityAddress(address).newEnabledAddLiquidityAddress (contracts/LemonHaze.sol#1031) lacks a zero-check on :
- _enabledAddLiquidityAddress = newEnabledAddLiquidityAddress (contracts/LemonHaze.sol#1032)
Check that the address is not zero.

Additional information: link

Reentrancy in LemonHaze._transfer(address,address,uint256) (contracts/LemonHaze.sol#689-736):
External calls:
- BP.protect(from,to,amount) (contracts/LemonHaze.sol#706)
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/LemonHaze.sol#765-774)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
External calls sending eth:
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _previousLiquidityFee = _liquidityFee (contracts/LemonHaze.sol#939)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _previousTaxFee = _taxFee (contracts/LemonHaze.sol#938)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _tFeeTotal = _tFeeTotal.add(tFee) (contracts/LemonHaze.sol#872)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _taxFee = _previousTaxFee (contracts/LemonHaze.sol#946)
- _taxFee = 0 (contracts/LemonHaze.sol#941)
Reentrancy in LemonHaze.constructor(address) (contracts/LemonHaze.sol#523-545):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/LemonHaze.sol#533-534)
State variables written after the call(s):
- _approve(address(this),address(_uniswapV2Router),MAX_INT) (contracts/LemonHaze.sol#537)
- _allowances[owner][spender] = amount (contracts/LemonHaze.sol#685)
- _enabledAddLiquidityAddress = owner() (contracts/LemonHaze.sol#539)
- _isExcludedFromFee[owner()] = true (contracts/LemonHaze.sol#541)
- _isExcludedFromFee[address(this)] = true (contracts/LemonHaze.sol#542)
- uniswapV2Router = _uniswapV2Router (contracts/LemonHaze.sol#536)
Reentrancy in LemonHaze.transferFrom(address,address,uint256) (contracts/LemonHaze.sol#584-588):
External calls:
- _transfer(sender,recipient,amount) (contracts/LemonHaze.sol#585)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/LemonHaze.sol#765-774)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
- BP.protect(from,to,amount) (contracts/LemonHaze.sol#706)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/LemonHaze.sol#585)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/LemonHaze.sol#586)
- _allowances[owner][spender] = amount (contracts/LemonHaze.sol#685)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in LemonHaze._transfer(address,address,uint256) (contracts/LemonHaze.sol#689-736):
External calls:
- BP.protect(from,to,amount) (contracts/LemonHaze.sol#706)
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/LemonHaze.sol#765-774)
External calls sending eth:
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (contracts/LemonHaze.sol#772)
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
Reentrancy in LemonHaze._transfer(address,address,uint256) (contracts/LemonHaze.sol#689-736):
External calls:
- BP.protect(from,to,amount) (contracts/LemonHaze.sol#706)
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/LemonHaze.sol#765-774)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
External calls sending eth:
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
Event emitted after the call(s):
- SwapETHForTokens(amount,path) (contracts/LemonHaze.sol#793)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- Transfer(msg.sender,address(this),tLiquidity) (contracts/LemonHaze.sol#919)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#836)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#856)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#846)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#867)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
Reentrancy in LemonHaze.constructor(address) (contracts/LemonHaze.sol#523-545):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/LemonHaze.sol#533-534)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/LemonHaze.sol#686)
- _approve(address(this),address(_uniswapV2Router),MAX_INT) (contracts/LemonHaze.sol#537)
- Transfer(address(0),_msgSender(),_tTotal) (contracts/LemonHaze.sol#544)
Reentrancy in LemonHaze.swapETHForTokens(uint256) (contracts/LemonHaze.sol#780-797):
External calls:
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
Event emitted after the call(s):
- SwapETHForTokens(amount,path) (contracts/LemonHaze.sol#793)
Reentrancy in LemonHaze.swapTokensForEth(uint256) (contracts/LemonHaze.sol#757-778):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/LemonHaze.sol#765-774)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (contracts/LemonHaze.sol#772)
Reentrancy in LemonHaze.transferFrom(address,address,uint256) (contracts/LemonHaze.sol#584-588):
External calls:
- _transfer(sender,recipient,amount) (contracts/LemonHaze.sol#585)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/LemonHaze.sol#765-774)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
- BP.protect(from,to,amount) (contracts/LemonHaze.sol#706)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/LemonHaze.sol#585)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/LemonHaze.sol#686)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/LemonHaze.sol#586)
Apply the check-effects-interactions pattern.

Additional information: link

Address.isContract(address) (contracts/LemonHaze.sol#103-112) uses assembly
- INLINE ASM (contracts/LemonHaze.sol#110)
Address._functionCallWithValue(address,bytes,uint256,string) (contracts/LemonHaze.sol#140-157) uses assembly
- INLINE ASM (contracts/LemonHaze.sol#149-152)
Do not use evm assembly.

Additional information: link

LemonHaze.setBotProtectionDisableForever() (contracts/LemonHaze.sol#625-628) compares to a boolean constant:
-require(bool)(BPDisabledForever == false) (contracts/LemonHaze.sol#626)
Remove the equality to the boolean constant.

Additional information: link

LemonHaze.includeInReward(address) (contracts/LemonHaze.sol#668-679) has costly operations inside a loop:
- _excluded.pop() (contracts/LemonHaze.sol#675)
Use a local variable to hold the loop computation result.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (contracts/LemonHaze.sol#140-157) is never used and should be removed
Address.functionCall(address,bytes) (contracts/LemonHaze.sol#123-125) is never used and should be removed
Address.functionCall(address,bytes,string) (contracts/LemonHaze.sol#127-129) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (contracts/LemonHaze.sol#131-133) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (contracts/LemonHaze.sol#135-138) is never used and should be removed
Address.isContract(address) (contracts/LemonHaze.sol#103-112) is never used and should be removed
Address.sendValue(address,uint256) (contracts/LemonHaze.sol#114-120) is never used and should be removed
Context._msgData() (contracts/LemonHaze.sol#26-29) is never used and should be removed
LemonHaze.addLiquidity(uint256,uint256) (contracts/LemonHaze.sol#799-810) is never used and should be removed
SafeMath.mod(uint256,uint256) (contracts/LemonHaze.sol#91-93) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (contracts/LemonHaze.sol#95-98) is never used and should be removed
Remove unused functions.

Additional information: link

LemonHaze._rTotal (contracts/LemonHaze.sol#437) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
LemonHaze._previousTaxFee (contracts/LemonHaze.sol#446) is set pre-construction with a non-constant function or state variable:
- _taxFee
LemonHaze._previousLiquidityFee (contracts/LemonHaze.sol#449) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Low level call in Address.sendValue(address,uint256) (contracts/LemonHaze.sol#114-120):
- (success) = recipient.call{value: amount}() (contracts/LemonHaze.sol#118)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (contracts/LemonHaze.sol#140-157):
- (success,returndata) = target.call{value: weiValue}(data) (contracts/LemonHaze.sol#143)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (contracts/LemonHaze.sol#236) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (contracts/LemonHaze.sol#237) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (contracts/LemonHaze.sol#253) is not in mixedCase
Function IUniswapV2Router01.WETH() (contracts/LemonHaze.sol#274) is not in mixedCase
Event LemonHazeonTaxFeeUpdated(uint256) (contracts/LemonHaze.sol#454) is not in CapWords
Event LemonHazeonLiquidityFeeUpdated(uint256) (contracts/LemonHaze.sol#455) is not in CapWords
Event LemonHazeonMaxTxAmountUpdated(uint256) (contracts/LemonHaze.sol#457) is not in CapWords
Event LemonHazeonRewardDivisorUpdated(uint256) (contracts/LemonHaze.sol#459) is not in CapWords
Event LemonHazeonDevelopmentDivisorUpdated(uint256) (contracts/LemonHaze.sol#460) is not in CapWords
Event LemonHazeonNumTokensSellToAddToLiquidityUpdated(uint256) (contracts/LemonHaze.sol#461) is not in CapWords
Event LemonHazeonBuybackUpperLimitUpdated(uint256) (contracts/LemonHaze.sol#462) is not in CapWords
Event LemonHazeonRewardAddressUpdated(address) (contracts/LemonHaze.sol#464) is not in CapWords
Event LemonHazeonDevelopmentAddressUpdated(address) (contracts/LemonHaze.sol#465) is not in CapWords
Parameter LemonHaze.setBPAddrss(address)._bp (contracts/LemonHaze.sol#616) is not in mixedCase
Parameter LemonHaze.setBpEnabled(bool)._enabled (contracts/LemonHaze.sol#621) is not in mixedCase
Parameter LemonHaze.calculateTaxFee(uint256)._amount (contracts/LemonHaze.sol#923) is not in mixedCase
Parameter LemonHaze.calculateLiquidityFee(uint256)._amount (contracts/LemonHaze.sol#929) is not in mixedCase
Function LemonHaze.Sweep() (contracts/LemonHaze.sol#962-965) is not in mixedCase
Parameter LemonHaze.setNumTokensSellToAddToLiquidity(uint256)._minimumTokensBeforeSwap (contracts/LemonHaze.sol#1002) is not in mixedCase
Parameter LemonHaze.setRewardAddress(address)._rewardAddress (contracts/LemonHaze.sol#1014) is not in mixedCase
Parameter LemonHaze.setDevelopmentAddress(address)._developmentAddress (contracts/LemonHaze.sol#1020) is not in mixedCase
Parameter LemonHaze.setSwapAndLiquifyEnabled(bool)._enabled (contracts/LemonHaze.sol#1026) is not in mixedCase
Function LemonHaze.SetEnabledAddLiquidityAddress(address) (contracts/LemonHaze.sol#1031-1033) is not in mixedCase
Parameter LemonHaze.setBuyBackEnabled(bool)._enabled (contracts/LemonHaze.sol#1035) is not in mixedCase
Variable LemonHaze.BP (contracts/LemonHaze.sol#426) is not in mixedCase
Variable LemonHaze.BPDisabledForever (contracts/LemonHaze.sol#428) is not in mixedCase
Variable LemonHaze._taxFee (contracts/LemonHaze.sol#445) is not in mixedCase
Variable LemonHaze._liquidityFee (contracts/LemonHaze.sol#448) is not in mixedCase
Variable LemonHaze.MAX_LIQUIDITY_FEE (contracts/LemonHaze.sol#472) is not in mixedCase
Variable LemonHaze.MAX_TAX_FEE (contracts/LemonHaze.sol#473) is not in mixedCase
Variable LemonHaze._maxTxAmount (contracts/LemonHaze.sol#482) is not in mixedCase
Variable LemonHaze._enabledAddLiquidityAddress (contracts/LemonHaze.sol#486) is not in mixedCase
Variable LemonHaze.MAX_INT (contracts/LemonHaze.sol#495) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

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

Additional information: link

Reentrancy in LemonHaze._transfer(address,address,uint256) (contracts/LemonHaze.sol#689-736):
External calls:
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
External calls sending eth:
- swapTokens(contractTokenBalance) (contracts/LemonHaze.sol#715)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _liquidityFee = _previousLiquidityFee (contracts/LemonHaze.sol#947)
- _liquidityFee = 0 (contracts/LemonHaze.sol#942)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _previousLiquidityFee = _liquidityFee (contracts/LemonHaze.sol#939)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _previousTaxFee = _taxFee (contracts/LemonHaze.sol#938)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (contracts/LemonHaze.sol#916)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#832)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#841)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#852)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/LemonHaze.sol#862)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#833)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#843)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#853)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/LemonHaze.sol#864)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _rTotal = _rTotal.sub(rFee) (contracts/LemonHaze.sol#871)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _tFeeTotal = _tFeeTotal.add(tFee) (contracts/LemonHaze.sol#872)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (contracts/LemonHaze.sol#918)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/LemonHaze.sol#851)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/LemonHaze.sol#861)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/LemonHaze.sol#842)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/LemonHaze.sol#863)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- _taxFee = _previousTaxFee (contracts/LemonHaze.sol#946)
- _taxFee = 0 (contracts/LemonHaze.sol#941)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- inSwapAndLiquify = true (contracts/LemonHaze.sol#518)
- inSwapAndLiquify = false (contracts/LemonHaze.sol#520)
Event emitted after the call(s):
- SwapETHForTokens(amount,path) (contracts/LemonHaze.sol#793)
- buyBackTokens(balance.div(100)) (contracts/LemonHaze.sol#724)
- Transfer(msg.sender,address(this),tLiquidity) (contracts/LemonHaze.sol#919)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#836)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#856)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#846)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
- Transfer(sender,recipient,tTransferAmount) (contracts/LemonHaze.sol#867)
- _tokenTransfer(from,to,amount,takeFee) (contracts/LemonHaze.sol#735)
Reentrancy in LemonHaze.transferFrom(address,address,uint256) (contracts/LemonHaze.sol#584-588):
External calls:
- _transfer(sender,recipient,amount) (contracts/LemonHaze.sol#585)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/LemonHaze.sol#585)
- recipient.transfer(amount) (contracts/LemonHaze.sol#1054)
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp) (contracts/LemonHaze.sol#787-795)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/LemonHaze.sol#586)
- _allowances[owner][spender] = amount (contracts/LemonHaze.sol#685)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/LemonHaze.sol#686)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/LemonHaze.sol#586)
Apply the check-effects-interactions pattern.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (contracts/LemonHaze.sol#181-184)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (contracts/LemonHaze.sol#186-190)
getTime() should be declared external:
- Ownable.getTime() (contracts/LemonHaze.sol#193-195)
name() should be declared external:
- LemonHaze.name() (contracts/LemonHaze.sol#548-550)
symbol() should be declared external:
- LemonHaze.symbol() (contracts/LemonHaze.sol#552-554)
decimals() should be declared external:
- LemonHaze.decimals() (contracts/LemonHaze.sol#556-558)
totalSupply() should be declared external:
- LemonHaze.totalSupply() (contracts/LemonHaze.sol#560-562)
transfer(address,uint256) should be declared external:
- LemonHaze.transfer(address,uint256) (contracts/LemonHaze.sol#569-572)
allowance(address,address) should be declared external:
- LemonHaze.allowance(address,address) (contracts/LemonHaze.sol#574-576)
approve(address,uint256) should be declared external:
- LemonHaze.approve(address,uint256) (contracts/LemonHaze.sol#578-581)
transferFrom(address,address,uint256) should be declared external:
- LemonHaze.transferFrom(address,address,uint256) (contracts/LemonHaze.sol#584-588)
increaseAllowance(address,uint256) should be declared external:
- LemonHaze.increaseAllowance(address,uint256) (contracts/LemonHaze.sol#590-593)
decreaseAllowance(address,uint256) should be declared external:
- LemonHaze.decreaseAllowance(address,uint256) (contracts/LemonHaze.sol#595-598)
isExcludedFromReward(address) should be declared external:
- LemonHaze.isExcludedFromReward(address) (contracts/LemonHaze.sol#600-602)
totalFees() should be declared external:
- LemonHaze.totalFees() (contracts/LemonHaze.sol#604-606)
minimumTokensBeforeSwapAmount() should be declared external:
- LemonHaze.minimumTokensBeforeSwapAmount() (contracts/LemonHaze.sol#608-610)
buyBackUpperLimitAmount() should be declared external:
- LemonHaze.buyBackUpperLimitAmount() (contracts/LemonHaze.sol#612-614)
deliver(uint256) should be declared external:
- LemonHaze.deliver(uint256) (contracts/LemonHaze.sol#630-637)
reflectionFromToken(uint256,bool) should be declared external:
- LemonHaze.reflectionFromToken(uint256,bool) (contracts/LemonHaze.sol#640-649)
excludeFromReward(address) should be declared external:
- LemonHaze.excludeFromReward(address) (contracts/LemonHaze.sol#657-666)
isExcludedFromFee(address) should be declared external:
- LemonHaze.isExcludedFromFee(address) (contracts/LemonHaze.sol#950-952)
excludeFromFee(address) should be declared external:
- LemonHaze.excludeFromFee(address) (contracts/LemonHaze.sol#954-956)
includeInFee(address) should be declared external:
- LemonHaze.includeInFee(address) (contracts/LemonHaze.sol#958-960)
setBuyBackEnabled(bool) should be declared external:
- LemonHaze.setBuyBackEnabled(bool) (contracts/LemonHaze.sol#1035-1038)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract ticker ($Lmonz) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

Holders:
Link to contract code of LemonHaze logo


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 low.


Last post in Twitter was more than 30 days ago


Unable to find Youtube account


Unable to find KYC or doxxing proof


Unable to find whitepaper link on the website


Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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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

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