PURPLEFLOKI [Purple Floki] Token

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

PURPLEFLOKI.withdrawStuckBNB() (#1258-1261) sends eth to arbitrary user
Dangerous calls:
- address(owner()).transfer(address(this).balance) (#1260)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in PURPLEFLOKI._transfer(address,address,uint256) (#1070-1126):
External calls:
- swapAndLiquify(contractTokenBalance) (#1107)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1159-1165)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1107)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#987)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1240)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1231)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1232)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#889)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1251)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1252)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1242)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#891)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _rTotal = _rTotal.sub(rFee) (#942)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#989)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#888)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1250)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1241)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#890)
Apply the check-effects-interactions pattern.

Additional information: link

PURPLEFLOKI.removeStuckToken(address) (#1263-1268) ignores return value by IERC20(_address).transfer(owner(),IERC20(_address).balanceOf(address(this))) (#1267)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

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.

Combination 2: Unchecked transfer + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

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

Contract ownership is not renounced (belongs to a wallet)

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

Additional information: link

PURPLEFLOKI.includeInReward(address) (#874-885) has costly operations inside a loop:
- _excluded.pop() (#881)
Use a local variable to hold the loop computation result.

Additional information: link

PURPLEFLOKI.addLiquidity(uint256,uint256) (#1168-1181) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
Ensure that all the return values of the function calls are used.

Additional information: link

PURPLEFLOKI.allowance(address,address).owner (#805) shadows:
- Ownable.owner() (#412-414) (function)
PURPLEFLOKI._approve(address,address,uint256).owner (#1062) shadows:
- Ownable.owner() (#412-414) (function)
Rename the local variables that shadow another component.

Additional information: link

PURPLEFLOKI.setTaxFeePercent(uint256) (#905-907) should emit an event for:
- _taxFee = taxFee (#906)
PURPLEFLOKI.setLiquidityFeePercent(uint256) (#909-911) should emit an event for:
- _liquidityFee = liquidityFee (#910)
PURPLEFLOKI.setBurnFeePercent(uint256) (#913-915) should emit an event for:
- _burnFee = burnFee (#914)
PURPLEFLOKI.setMarketingFeePercent(uint256) (#917-919) should emit an event for:
- _marketingFee = fee (#918)
PURPLEFLOKI.setMaxTxPercent(uint256) (#921-925) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (#922-924)
PURPLEFLOKI.setMaxWalletPercent(uint256) (#927-931) should emit an event for:
- _maxWalletSize = _tTotal.mul(maxWallPercent).div(10 ** 2) (#928-930)
Emit an event for critical parameter changes.

Additional information: link

PURPLEFLOKI.changeOperator(address).newOperator (#775) lacks a zero-check on :
- operator = newOperator (#776)
Check that the address is not zero.

Additional information: link

Reentrancy in PURPLEFLOKI._transfer(address,address,uint256) (#1070-1126):
External calls:
- swapAndLiquify(contractTokenBalance) (#1107)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1159-1165)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1107)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _burnFee = _previousBurnFee (#1055)
- _burnFee = 0 (#1048)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _liquidityFee = _previousLiquidityFee (#1053)
- _liquidityFee = 0 (#1046)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _marketingFee = _previousMarketingFee (#1054)
- _marketingFee = 0 (#1047)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _previousBurnFee = _burnFee (#1043)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _previousLiquidityFee = _liquidityFee (#1041)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _previousMarketingFee = _marketingFee (#1042)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _previousTaxFee = _taxFee (#1040)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _tFeeTotal = _tFeeTotal.add(tFee) (#943)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- _taxFee = _previousTaxFee (#1052)
- _taxFee = 0 (#1045)
- buyFeesActive = true (#1119)
- buyFeesActive = false (#1125)
Reentrancy in PURPLEFLOKI.constructor() (#754-773):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#760-761)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#767)
- _isExcludedFromFee[address(this)] = true (#768)
- operator = _msgSender() (#770)
- uniswapV2Router = _uniswapV2Router (#764)
Reentrancy in PURPLEFLOKI.swapAndLiquify(uint256) (#1128-1148):
External calls:
- swapTokensForEth(halfOfLiquify) (#1139)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1159-1165)
- addLiquidity(otherHalfOfLiquify,newBalance) (#1145)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
External calls sending eth:
- addLiquidity(otherHalfOfLiquify,newBalance) (#1145)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
State variables written after the call(s):
- addLiquidity(otherHalfOfLiquify,newBalance) (#1145)
- _allowances[owner][spender] = amount (#1066)
Reentrancy in PURPLEFLOKI.transferFrom(address,address,uint256) (#814-818):
External calls:
- _transfer(sender,recipient,amount) (#815)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1159-1165)
External calls sending eth:
- _transfer(sender,recipient,amount) (#815)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#816)
- _allowances[owner][spender] = amount (#1066)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in PURPLEFLOKI._transfer(address,address,uint256) (#1070-1126):
External calls:
- swapAndLiquify(contractTokenBalance) (#1107)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1159-1165)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1107)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1235)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- Transfer(sender,recipient,tTransferAmount) (#1255)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- Transfer(sender,recipient,tTransferAmount) (#1245)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
- Transfer(sender,recipient,tTransferAmount) (#894)
- _tokenTransfer(from,to,amount,takeFee) (#1123)
Reentrancy in PURPLEFLOKI.constructor() (#754-773):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#760-761)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#772)
Reentrancy in PURPLEFLOKI.swapAndLiquify(uint256) (#1128-1148):
External calls:
- swapTokensForEth(halfOfLiquify) (#1139)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1159-1165)
- addLiquidity(otherHalfOfLiquify,newBalance) (#1145)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
External calls sending eth:
- addLiquidity(otherHalfOfLiquify,newBalance) (#1145)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1067)
- addLiquidity(otherHalfOfLiquify,newBalance) (#1145)
- SwapAndLiquify(halfOfLiquify,newBalance,otherHalfOfLiquify) (#1147)
Reentrancy in PURPLEFLOKI.transferFrom(address,address,uint256) (#814-818):
External calls:
- _transfer(sender,recipient,amount) (#815)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1159-1165)
External calls sending eth:
- _transfer(sender,recipient,amount) (#815)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1173-1180)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1067)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#816)
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.isContract(address) (#264-273) uses assembly
- INLINE ASM (#271)
Address._functionCallWithValue(address,bytes,uint256,string) (#357-378) uses assembly
- INLINE ASM (#370-373)
Do not use evm assembly.

Additional information: link

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

Additional information: link

PURPLEFLOKI._rTotal (#696) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
PURPLEFLOKI._previousBurnFee (#705) is set pre-construction with a non-constant function or state variable:
- _burnFee
PURPLEFLOKI._previousMarketingFee (#709) is set pre-construction with a non-constant function or state variable:
- _marketingFee
PURPLEFLOKI._previousTaxFee (#713) is set pre-construction with a non-constant function or state variable:
- _taxFee
PURPLEFLOKI._previousLiquidityFee (#717) 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) (#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

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#503) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#504) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#521) is not in mixedCase
Function IUniswapV2Router01.WETH() (#543) is not in mixedCase
Parameter PURPLEFLOKI.setSwapAndLiquifyEnabled(bool)._enabled (#933) is not in mixedCase
Parameter PURPLEFLOKI.calculateTaxFee(uint256)._amount (#992) is not in mixedCase
Parameter PURPLEFLOKI.calculateBurnFee(uint256)._amount (#1003) is not in mixedCase
Parameter PURPLEFLOKI.calculateMarketingFee(uint256)._amount (#1014) is not in mixedCase
Parameter PURPLEFLOKI.calculateLiquidityFee(uint256)._amount (#1026) is not in mixedCase
Parameter PURPLEFLOKI.removeStuckToken(address)._address (#1263) is not in mixedCase
Variable PURPLEFLOKI._BUYburnFee (#703) is not in mixedCase
Variable PURPLEFLOKI._burnFee (#704) is not in mixedCase
Variable PURPLEFLOKI._BUYmarketingFee (#707) is not in mixedCase
Variable PURPLEFLOKI._marketingFee (#708) is not in mixedCase
Variable PURPLEFLOKI._BUYtaxFee (#711) is not in mixedCase
Variable PURPLEFLOKI._taxFee (#712) is not in mixedCase
Variable PURPLEFLOKI._BUYliquidityFee (#715) is not in mixedCase
Variable PURPLEFLOKI._liquidityFee (#716) is not in mixedCase
Variable PURPLEFLOKI._maxTxAmount (#729) is not in mixedCase
Variable PURPLEFLOKI._maxWalletSize (#730) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

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 PURPLEFLOKI._transferStandard(address,address,uint256).rTransferAmount (#1230) is too similar to PURPLEFLOKI._transferStandard(address,address,uint256).tTransferAmount (#1230)
Variable PURPLEFLOKI._getValues(uint256).rTransferAmount (#948) is too similar to PURPLEFLOKI._getTValues(uint256).tTransferAmount (#955)
Variable PURPLEFLOKI._getValues(uint256).rTransferAmount (#948) is too similar to PURPLEFLOKI._transferBothExcluded(address,address,uint256).tTransferAmount (#887)
Variable PURPLEFLOKI._transferToExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to PURPLEFLOKI._transferToExcluded(address,address,uint256).tTransferAmount (#1239)
Variable PURPLEFLOKI._getValues(uint256).rTransferAmount (#948) is too similar to PURPLEFLOKI._transferStandard(address,address,uint256).tTransferAmount (#1230)
Variable PURPLEFLOKI._transferToExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to PURPLEFLOKI._transferFromExcluded(address,address,uint256).tTransferAmount (#1249)
Variable PURPLEFLOKI._transferFromExcluded(address,address,uint256).rTransferAmount (#1249) is too similar to PURPLEFLOKI._transferBothExcluded(address,address,uint256).tTransferAmount (#887)
Variable PURPLEFLOKI._transferFromExcluded(address,address,uint256).rTransferAmount (#1249) is too similar to PURPLEFLOKI._transferStandard(address,address,uint256).tTransferAmount (#1230)
Variable PURPLEFLOKI._getValues(uint256).rTransferAmount (#948) is too similar to PURPLEFLOKI._transferToExcluded(address,address,uint256).tTransferAmount (#1239)
Variable PURPLEFLOKI._getValues(uint256).rTransferAmount (#948) is too similar to PURPLEFLOKI._transferFromExcluded(address,address,uint256).tTransferAmount (#1249)
Variable PURPLEFLOKI._transferBothExcluded(address,address,uint256).rTransferAmount (#887) is too similar to PURPLEFLOKI._transferBothExcluded(address,address,uint256).tTransferAmount (#887)
Variable PURPLEFLOKI._transferToExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to PURPLEFLOKI._transferBothExcluded(address,address,uint256).tTransferAmount (#887)
Variable PURPLEFLOKI._transferFromExcluded(address,address,uint256).rTransferAmount (#1249) is too similar to PURPLEFLOKI._transferToExcluded(address,address,uint256).tTransferAmount (#1239)
Variable PURPLEFLOKI._transferBothExcluded(address,address,uint256).rTransferAmount (#887) is too similar to PURPLEFLOKI._transferStandard(address,address,uint256).tTransferAmount (#1230)
Variable PURPLEFLOKI._transferToExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to PURPLEFLOKI._transferStandard(address,address,uint256).tTransferAmount (#1230)
Variable PURPLEFLOKI._transferFromExcluded(address,address,uint256).rTransferAmount (#1249) is too similar to PURPLEFLOKI._transferFromExcluded(address,address,uint256).tTransferAmount (#1249)
Variable PURPLEFLOKI._transferStandard(address,address,uint256).rTransferAmount (#1230) is too similar to PURPLEFLOKI._transferBothExcluded(address,address,uint256).tTransferAmount (#887)
Variable PURPLEFLOKI._transferFromExcluded(address,address,uint256).rTransferAmount (#1249) is too similar to PURPLEFLOKI._getTValues(uint256).tTransferAmount (#955)
Variable PURPLEFLOKI._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#963) is too similar to PURPLEFLOKI._getValues(uint256).tTransferAmount (#947)
Variable PURPLEFLOKI._getValues(uint256).rTransferAmount (#948) is too similar to PURPLEFLOKI._getValues(uint256).tTransferAmount (#947)
Variable PURPLEFLOKI._transferBothExcluded(address,address,uint256).rTransferAmount (#887) is too similar to PURPLEFLOKI._transferToExcluded(address,address,uint256).tTransferAmount (#1239)
Variable PURPLEFLOKI._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#963) is too similar to PURPLEFLOKI._getTValues(uint256).tTransferAmount (#955)
Variable PURPLEFLOKI._transferStandard(address,address,uint256).rTransferAmount (#1230) is too similar to PURPLEFLOKI._transferToExcluded(address,address,uint256).tTransferAmount (#1239)
Variable PURPLEFLOKI._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#963) is too similar to PURPLEFLOKI._transferFromExcluded(address,address,uint256).tTransferAmount (#1249)
Variable PURPLEFLOKI.reflectionFromToken(uint256,bool).rTransferAmount (#853) is too similar to PURPLEFLOKI._getValues(uint256).tTransferAmount (#947)
Variable PURPLEFLOKI._transferBothExcluded(address,address,uint256).rTransferAmount (#887) is too similar to PURPLEFLOKI._getValues(uint256).tTransferAmount (#947)
Variable PURPLEFLOKI._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#963) is too similar to PURPLEFLOKI._transferStandard(address,address,uint256).tTransferAmount (#1230)
Variable PURPLEFLOKI.reflectionFromToken(uint256,bool).rTransferAmount (#853) is too similar to PURPLEFLOKI._getTValues(uint256).tTransferAmount (#955)
Variable PURPLEFLOKI._transferStandard(address,address,uint256).rTransferAmount (#1230) is too similar to PURPLEFLOKI._getValues(uint256).tTransferAmount (#947)
Variable PURPLEFLOKI._transferBothExcluded(address,address,uint256).rTransferAmount (#887) is too similar to PURPLEFLOKI._getTValues(uint256).tTransferAmount (#955)
Variable PURPLEFLOKI.reflectionFromToken(uint256,bool).rTransferAmount (#853) is too similar to PURPLEFLOKI._transferFromExcluded(address,address,uint256).tTransferAmount (#1249)
Variable PURPLEFLOKI._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#963) is too similar to PURPLEFLOKI._transferBothExcluded(address,address,uint256).tTransferAmount (#887)
Variable PURPLEFLOKI._transferStandard(address,address,uint256).rTransferAmount (#1230) is too similar to PURPLEFLOKI._getTValues(uint256).tTransferAmount (#955)
Variable PURPLEFLOKI._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#963) is too similar to PURPLEFLOKI._transferToExcluded(address,address,uint256).tTransferAmount (#1239)
Variable PURPLEFLOKI._transferBothExcluded(address,address,uint256).rTransferAmount (#887) is too similar to PURPLEFLOKI._transferFromExcluded(address,address,uint256).tTransferAmount (#1249)
Variable PURPLEFLOKI._transferStandard(address,address,uint256).rTransferAmount (#1230) is too similar to PURPLEFLOKI._transferFromExcluded(address,address,uint256).tTransferAmount (#1249)
Variable PURPLEFLOKI.reflectionFromToken(uint256,bool).rTransferAmount (#853) is too similar to PURPLEFLOKI._transferStandard(address,address,uint256).tTransferAmount (#1230)
Variable PURPLEFLOKI._transferToExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to PURPLEFLOKI._getValues(uint256).tTransferAmount (#947)
Variable PURPLEFLOKI.reflectionFromToken(uint256,bool).rTransferAmount (#853) is too similar to PURPLEFLOKI._transferBothExcluded(address,address,uint256).tTransferAmount (#887)
Variable PURPLEFLOKI._transferFromExcluded(address,address,uint256).rTransferAmount (#1249) is too similar to PURPLEFLOKI._getValues(uint256).tTransferAmount (#947)
Variable PURPLEFLOKI._transferToExcluded(address,address,uint256).rTransferAmount (#1239) is too similar to PURPLEFLOKI._getTValues(uint256).tTransferAmount (#955)
Variable PURPLEFLOKI.reflectionFromToken(uint256,bool).rTransferAmount (#853) is too similar to PURPLEFLOKI._transferToExcluded(address,address,uint256).tTransferAmount (#1239)
Prevent variables from having similar names.

Additional information: link

PURPLEFLOKI.slitherConstructorVariables() (#681-1271) uses literals with too many digits:
- _tTotal = 1000000000000000 * 10 ** 9 (#695)
PURPLEFLOKI.slitherConstructorVariables() (#681-1271) uses literals with too many digits:
- _maxTxAmount = 10000000000000 * 10 ** 9 (#729)
PURPLEFLOKI.slitherConstructorVariables() (#681-1271) uses literals with too many digits:
- _maxWalletSize = 30000000000000 * 10 ** 9 (#730)
PURPLEFLOKI.slitherConstructorVariables() (#681-1271) uses literals with too many digits:
- numTokensSellToAddToLiquidity = 1000000000000 * 10 ** 9 (#731)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

PURPLEFLOKI._BUYburnFee (#703) should be constant
PURPLEFLOKI._BUYliquidityFee (#715) should be constant
PURPLEFLOKI._BUYmarketingFee (#707) should be constant
PURPLEFLOKI._BUYtaxFee (#711) should be constant
PURPLEFLOKI._decimals (#701) should be constant
PURPLEFLOKI._name (#699) should be constant
PURPLEFLOKI._symbol (#700) should be constant
PURPLEFLOKI._tTotal (#695) should be constant
PURPLEFLOKI.numTokensSellToAddToLiquidity (#731) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#431-434)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#440-444)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#446-448)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#451-456)
unlock() should be declared external:
- Ownable.unlock() (#459-464)
name() should be declared external:
- PURPLEFLOKI.name() (#779-781)
symbol() should be declared external:
- PURPLEFLOKI.symbol() (#783-785)
decimals() should be declared external:
- PURPLEFLOKI.decimals() (#787-789)
totalSupply() should be declared external:
- PURPLEFLOKI.totalSupply() (#791-793)
transfer(address,uint256) should be declared external:
- PURPLEFLOKI.transfer(address,uint256) (#800-803)
allowance(address,address) should be declared external:
- PURPLEFLOKI.allowance(address,address) (#805-807)
approve(address,uint256) should be declared external:
- PURPLEFLOKI.approve(address,uint256) (#809-812)
transferFrom(address,address,uint256) should be declared external:
- PURPLEFLOKI.transferFrom(address,address,uint256) (#814-818)
increaseAllowance(address,uint256) should be declared external:
- PURPLEFLOKI.increaseAllowance(address,uint256) (#820-823)
decreaseAllowance(address,uint256) should be declared external:
- PURPLEFLOKI.decreaseAllowance(address,uint256) (#825-828)
isExcludedFromReward(address) should be declared external:
- PURPLEFLOKI.isExcludedFromReward(address) (#830-832)
totalFees() should be declared external:
- PURPLEFLOKI.totalFees() (#834-836)
deliver(uint256) should be declared external:
- PURPLEFLOKI.deliver(uint256) (#838-845)
reflectionFromToken(uint256,bool) should be declared external:
- PURPLEFLOKI.reflectionFromToken(uint256,bool) (#847-856)
excludeFromReward(address) should be declared external:
- PURPLEFLOKI.excludeFromReward(address) (#864-872)
excludeFromFee(address) should be declared external:
- PURPLEFLOKI.excludeFromFee(address) (#897-899)
includeInFee(address) should be declared external:
- PURPLEFLOKI.includeInFee(address) (#901-903)
setSwapAndLiquifyEnabled(bool) should be declared external:
- PURPLEFLOKI.setSwapAndLiquifyEnabled(bool) (#933-936)
isExcludedFromFee(address) should be declared external:
- PURPLEFLOKI.isExcludedFromFee(address) (#1058-1060)
Use the external attribute for functions never called from the contract.

Additional information: link

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

Contract has 15% buy tax and 13% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Average 30d PancakeSwap liquidity is 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.

Swap operations require suspiciously high gas. Contract logic is complex and may disguise some form of scam.

Token is deployed only at one blockchain

Token has only one trading pair

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

Additional information: link

Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Twitter link on the website

Unable to find token on CoinHunt

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

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

Token has relatively low CoinGecko rank

Young tokens have high risks of price dump / death