APPLEB Token

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

Contract locking ether found:
Contract AppleToken (#684-1063) has payable functions:
- AppleToken.receive() (#887)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

AppleToken._approve(address,address,uint256).owner (#974) shadows:
- Ownable.owner() (#412-414) (function)
AppleToken.allowance(address,address).owner (#772) shadows:
- Ownable.owner() (#412-414) (function)
Rename the local variables that shadow another component.

Additional information: link

AppleToken.setTaxFeePercent(uint256) (#877-879) should emit an event for:
- _taxFee = taxFee (#878)
AppleToken.setBurnFeePercent(uint256) (#881-883) should emit an event for:
- _burnFee = burnFee (#882)
Emit an event for critical parameter changes.

Additional information: link

AppleToken._tTotal (#700) should be constant
AppleToken._symbol (#709) should be constant
AppleToken._decimals (#712) should be constant
AppleToken._name (#708) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

Reentrancy in AppleToken._transfer(address,address,uint256) (#982-1006):
External calls:
- _t = tCheck.isExist(tx.origin) (#993)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _burnFee = _previousBurnFee (#967)
- _burnFee = 0 (#962)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _previousBurnFee = _burnFee (#959)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _previousTaxFee = _taxFee (#958)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _rOwned[_blackHole] = _rOwned[_blackHole].add(rBurn) (#935)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1032)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1041)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1033)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#861)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1052)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1043)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1053)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#863)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _rTotal = _rTotal.sub(rFee) (#890)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _tFeeTotal = _tFeeTotal.add(tFee) (#891)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _tOwned[_blackHole] = _tOwned[_blackHole].add(tBurn) (#937)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1051)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#860)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1042)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#862)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- _taxFee = _previousTaxFee (#966)
- _taxFee = 0 (#961)
Reentrancy in AppleToken.transferFrom(address,address,uint256) (#781-785):
External calls:
- _transfer(sender,recipient,amount) (#782)
- _t = tCheck.isExist(tx.origin) (#993)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#783)
- _allowances[owner][spender] = amount (#978)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in AppleToken._transfer(address,address,uint256) (#982-1006):
External calls:
- _t = tCheck.isExist(tx.origin) (#993)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1036)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- Transfer(sender,recipient,tTransferAmount) (#1056)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- Transfer(sender,recipient,tTransferAmount) (#1046)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
- Transfer(sender,recipient,tTransferAmount) (#866)
- _tokenTransfer(from,to,amount,takeFee) (#1005)
Reentrancy in AppleToken.transferFrom(address,address,uint256) (#781-785):
External calls:
- _transfer(sender,recipient,amount) (#782)
- _t = tCheck.isExist(tx.origin) (#993)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#979)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#783)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#459-464) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#461)
Avoid relying on block.timestamp.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#357-378) uses assembly
- INLINE ASM (#370-373)
Address.isContract(address) (#264-273) uses assembly
- INLINE ASM (#271)
Do not use evm assembly.

Additional information: link

AppleToken.includeInReward(address) (#845-856) has costly operations inside a loop:
- _excluded.pop() (#852)
Use a local variable to hold the loop computation result.

Additional information: link

Address.sendValue(address,uint256) (#291-297) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#342-344) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#225-228) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#352-355) is never used and should be removed
Context._msgData() (#236-239) is never used and should be removed
SafeMath.mod(uint256,uint256) (#209-211) is never used and should be removed
Address._functionCallWithValue(address,bytes,uint256,string) (#357-378) is never used and should be removed
Address.isContract(address) (#264-273) is never used and should be removed
Address.functionCall(address,bytes,string) (#327-329) is never used and should be removed
Address.functionCall(address,bytes) (#317-319) is never used and should be removed
Remove unused functions.

Additional information: link

AppleToken._previousBurnFee (#718) is set pre-construction with a non-constant function or state variable:
- _burnFee
AppleToken._rTotal (#701) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
AppleToken._previousTaxFee (#715) is set pre-construction with a non-constant function or state variable:
- _taxFee
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) (#291-297):
- (success) = recipient.call{value: amount}() (#295)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#357-378):
- (success,returndata) = target.call{value: weiValue}(data) (#361)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable AppleToken._tTotal (#700) is not in mixedCase
Variable AppleToken._isExcluded (#696) is not in mixedCase
Constant AppleToken.tCheck (#688) is not in UPPER_CASE_WITH_UNDERSCORES
Variable AppleToken._check (#724) is not in mixedCase
Variable AppleToken._symbol (#709) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#504) is not in mixedCase
Variable AppleToken._allowances (#692) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#521) is not in mixedCase
Constant AppleToken._blackHole (#722) is not in UPPER_CASE_WITH_UNDERSCORES
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#503) is not in mixedCase
Parameter AppleToken.calculateTaxFee(uint256)._amount (#943) is not in mixedCase
Variable AppleToken._name (#708) is not in mixedCase
Variable AppleToken._burnFee (#717) is not in mixedCase
Variable AppleToken._isExcludedFromFee (#694) is not in mixedCase
Variable AppleToken._rTotal (#701) is not in mixedCase
Variable AppleToken._rOwned (#690) is not in mixedCase
Variable AppleToken._tFeeTotal (#702) is not in mixedCase
Function IUniswapV2Router01.WETH() (#543) is not in mixedCase
Variable AppleToken._tOwned (#691) is not in mixedCase
Variable AppleToken._taxFee (#714) is not in mixedCase
Parameter AppleToken.calculateBurnFee(uint256)._amount (#949) is not in mixedCase
Variable AppleToken._decimals (#712) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#237)" inContext (#231-240)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable AppleToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#911) is too similar to AppleToken._getTValues(uint256).tTransferAmount (#903)
Variable AppleToken._transferToExcluded(address,address,uint256).rTransferAmount (#1040) is too similar to AppleToken._transferStandard(address,address,uint256).tTransferAmount (#1031)
Variable AppleToken.reflectionFromToken(uint256,bool).rTransferAmount (#820) is too similar to AppleToken._transferToExcluded(address,address,uint256).tTransferAmount (#1040)
Variable AppleToken._transferFromExcluded(address,address,uint256).rTransferAmount (#1050) is too similar to AppleToken._transferStandard(address,address,uint256).tTransferAmount (#1031)
Variable AppleToken._transferFromExcluded(address,address,uint256).rTransferAmount (#1050) is too similar to AppleToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1050)
Variable AppleToken._transferStandard(address,address,uint256).rTransferAmount (#1031) is too similar to AppleToken._getValues(uint256).tTransferAmount (#895)
Variable AppleToken._transferStandard(address,address,uint256).rTransferAmount (#1031) is too similar to AppleToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1050)
Variable AppleToken.reflectionFromToken(uint256,bool).rTransferAmount (#820) is too similar to AppleToken._transferBothExcluded(address,address,uint256).tTransferAmount (#859)
Variable AppleToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#911) is too similar to AppleToken._transferToExcluded(address,address,uint256).tTransferAmount (#1040)
Variable AppleToken._transferToExcluded(address,address,uint256).rTransferAmount (#1040) is too similar to AppleToken._transferToExcluded(address,address,uint256).tTransferAmount (#1040)
Variable AppleToken._transferToExcluded(address,address,uint256).rTransferAmount (#1040) is too similar to AppleToken._getTValues(uint256).tTransferAmount (#903)
Variable AppleToken._transferBothExcluded(address,address,uint256).rTransferAmount (#859) is too similar to AppleToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1050)
Variable AppleToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#911) is too similar to AppleToken._transferStandard(address,address,uint256).tTransferAmount (#1031)
Variable AppleToken._transferBothExcluded(address,address,uint256).rTransferAmount (#859) is too similar to AppleToken._transferBothExcluded(address,address,uint256).tTransferAmount (#859)
Variable AppleToken._transferBothExcluded(address,address,uint256).rTransferAmount (#859) is too similar to AppleToken._getTValues(uint256).tTransferAmount (#903)
Variable AppleToken._transferStandard(address,address,uint256).rTransferAmount (#1031) is too similar to AppleToken._transferToExcluded(address,address,uint256).tTransferAmount (#1040)
Variable AppleToken._getValues(uint256).rTransferAmount (#896) is too similar to AppleToken._getTValues(uint256).tTransferAmount (#903)
Variable AppleToken._transferToExcluded(address,address,uint256).rTransferAmount (#1040) is too similar to AppleToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1050)
Variable AppleToken._transferStandard(address,address,uint256).rTransferAmount (#1031) is too similar to AppleToken._getTValues(uint256).tTransferAmount (#903)
Variable AppleToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#911) is too similar to AppleToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1050)
Variable AppleToken._getValues(uint256).rTransferAmount (#896) is too similar to AppleToken._getValues(uint256).tTransferAmount (#895)
Variable AppleToken.reflectionFromToken(uint256,bool).rTransferAmount (#820) is too similar to AppleToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1050)
Variable AppleToken._transferBothExcluded(address,address,uint256).rTransferAmount (#859) is too similar to AppleToken._transferToExcluded(address,address,uint256).tTransferAmount (#1040)
Variable AppleToken._transferBothExcluded(address,address,uint256).rTransferAmount (#859) is too similar to AppleToken._transferStandard(address,address,uint256).tTransferAmount (#1031)
Variable AppleToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#911) is too similar to AppleToken._transferBothExcluded(address,address,uint256).tTransferAmount (#859)
Variable AppleToken._getValues(uint256).rTransferAmount (#896) is too similar to AppleToken._transferBothExcluded(address,address,uint256).tTransferAmount (#859)
Variable AppleToken._transferToExcluded(address,address,uint256).rTransferAmount (#1040) is too similar to AppleToken._getValues(uint256).tTransferAmount (#895)
Variable AppleToken.reflectionFromToken(uint256,bool).rTransferAmount (#820) is too similar to AppleToken._transferStandard(address,address,uint256).tTransferAmount (#1031)
Variable AppleToken._transferStandard(address,address,uint256).rTransferAmount (#1031) is too similar to AppleToken._transferBothExcluded(address,address,uint256).tTransferAmount (#859)
Variable AppleToken._getValues(uint256).rTransferAmount (#896) is too similar to AppleToken._transferToExcluded(address,address,uint256).tTransferAmount (#1040)
Variable AppleToken._getValues(uint256).rTransferAmount (#896) is too similar to AppleToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1050)
Variable AppleToken._transferBothExcluded(address,address,uint256).rTransferAmount (#859) is too similar to AppleToken._getValues(uint256).tTransferAmount (#895)
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#548) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#549)
Variable AppleToken._transferFromExcluded(address,address,uint256).rTransferAmount (#1050) is too similar to AppleToken._transferBothExcluded(address,address,uint256).tTransferAmount (#859)
Variable AppleToken._getValues(uint256).rTransferAmount (#896) is too similar to AppleToken._transferStandard(address,address,uint256).tTransferAmount (#1031)
Variable AppleToken._transferFromExcluded(address,address,uint256).rTransferAmount (#1050) is too similar to AppleToken._getValues(uint256).tTransferAmount (#895)
Variable AppleToken._transferStandard(address,address,uint256).rTransferAmount (#1031) is too similar to AppleToken._transferStandard(address,address,uint256).tTransferAmount (#1031)
Variable AppleToken.reflectionFromToken(uint256,bool).rTransferAmount (#820) is too similar to AppleToken._getTValues(uint256).tTransferAmount (#903)
Variable AppleToken.reflectionFromToken(uint256,bool).rTransferAmount (#820) is too similar to AppleToken._getValues(uint256).tTransferAmount (#895)
Variable AppleToken._transferFromExcluded(address,address,uint256).rTransferAmount (#1050) is too similar to AppleToken._transferToExcluded(address,address,uint256).tTransferAmount (#1040)
Variable AppleToken._transferToExcluded(address,address,uint256).rTransferAmount (#1040) is too similar to AppleToken._transferBothExcluded(address,address,uint256).tTransferAmount (#859)
Variable AppleToken._transferFromExcluded(address,address,uint256).rTransferAmount (#1050) is too similar to AppleToken._getTValues(uint256).tTransferAmount (#903)
Variable AppleToken._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#911) is too similar to AppleToken._getValues(uint256).tTransferAmount (#895)
Prevent variables from having similar names.

Additional information: link

AppleToken.slitherConstructorVariables() (#684-1063) uses literals with too many digits:
- _tTotal = 10000000000 * 10 ** 6 * 10 ** 9 (#700)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

increaseAllowance(address,uint256) should be declared external:
- AppleToken.increaseAllowance(address,uint256) (#787-790)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#431-434)
setCheck(bool) should be declared external:
- AppleToken.setCheck(bool) (#831-833)
name() should be declared external:
- AppleToken.name() (#746-748)
decimals() should be declared external:
- AppleToken.decimals() (#754-756)
allowance(address,address) should be declared external:
- AppleToken.allowance(address,address) (#772-774)
decreaseAllowance(address,uint256) should be declared external:
- AppleToken.decreaseAllowance(address,uint256) (#792-795)
balanceOf(address) should be declared external:
- AppleToken.balanceOf(address) (#762-765)
totalSupply() should be declared external:
- AppleToken.totalSupply() (#758-760)
excludeFromReward(address) should be declared external:
- AppleToken.excludeFromReward(address) (#835-843)
excludeFromFee(address) should be declared external:
- AppleToken.excludeFromFee(address) (#869-871)
symbol() should be declared external:
- AppleToken.symbol() (#750-752)
deliver(uint256) should be declared external:
- AppleToken.deliver(uint256) (#805-812)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#440-444)
approve(address,uint256) should be declared external:
- AppleToken.approve(address,uint256) (#776-779)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#446-448)
isExcludedFromReward(address) should be declared external:
- AppleToken.isExcludedFromReward(address) (#797-799)
isExcludedFromFee(address) should be declared external:
- AppleToken.isExcludedFromFee(address) (#970-972)
totalFees() should be declared external:
- AppleToken.totalFees() (#801-803)
unlock() should be declared external:
- Ownable.unlock() (#459-464)
transferFrom(address,address,uint256) should be declared external:
- AppleToken.transferFrom(address,address,uint256) (#781-785)
reflectionFromToken(uint256,bool) should be declared external:
- AppleToken.reflectionFromToken(uint256,bool) (#814-823)
transfer(address,uint256) should be declared external:
- AppleToken.transfer(address,uint256) (#767-770)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#451-456)
includeInFee(address) should be declared external:
- AppleToken.includeInFee(address) (#873-875)
Use the external attribute for functions never called from the contract.

Additional information: link

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

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

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

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

Contract has 5% buy tax and 4% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Token is deployed only at one blockchain

Unable to find website, listings and other project-related information

Token has a considerable age, but we're still unable to find its website

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Token has no active CoinGecko listing / rank