VICE [VICEWRLD] Token

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VICE.addLiquidity(uint256,uint256) (#1095-1108) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1100-1107)
Ensure that all the return values of the function calls are used.

Additional information: link

VICE.allowance(address,address).owner (#786) shadows:
- Ownable.owner() (#413-415) (function)
VICE._approve(address,address,uint256).owner (#1011) shadows:
- Ownable.owner() (#413-415) (function)
Rename the local variables that shadow another component.

Additional information: link

VICE.setTaxFeePercent(uint256) (#886-888) should emit an event for:
- _taxFee = taxFee (#887)
VICE.setMasterFeePercent(uint256) (#891-893) should emit an event for:
- _masterFee = masterFee (#892)
VICE.setCharityFeePercent(uint256) (#895-897) should emit an event for:
- _charityFee = charityFee (#896)
VICE.setMaxTxPercent(uint256) (#899-903) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (#900-902)
Emit an event for critical parameter changes.

Additional information: link

VICE.setMasterWalletAddress(address).newAdress (#1167) lacks a zero-check on :
- _masterWalletAddress = newAdress (#1168)
VICE.setCharityWalletAddress(address).newAdress (#1175) lacks a zero-check on :
- _charityWalletAddress = newAdress (#1176)
Check that the address is not zero.

Additional information: link

VICE.includeInReward(address) (#854-865) has costly operations inside a loop:
- _excluded.pop() (#861)
Use a local variable to hold the loop computation result.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#432-435)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#441-445)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#447-449)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#452-457)
unlock() should be declared external:
- Ownable.unlock() (#460-465)
name() should be declared external:
- VICE.name() (#760-762)
symbol() should be declared external:
- VICE.symbol() (#764-766)
decimals() should be declared external:
- VICE.decimals() (#768-770)
totalSupply() should be declared external:
- VICE.totalSupply() (#772-774)
transfer(address,uint256) should be declared external:
- VICE.transfer(address,uint256) (#781-784)
allowance(address,address) should be declared external:
- VICE.allowance(address,address) (#786-788)
approve(address,uint256) should be declared external:
- VICE.approve(address,uint256) (#790-793)
transferFrom(address,address,uint256) should be declared external:
- VICE.transferFrom(address,address,uint256) (#795-799)
increaseAllowance(address,uint256) should be declared external:
- VICE.increaseAllowance(address,uint256) (#801-804)
decreaseAllowance(address,uint256) should be declared external:
- VICE.decreaseAllowance(address,uint256) (#806-809)
isExcludedFromReward(address) should be declared external:
- VICE.isExcludedFromReward(address) (#811-813)
totalFees() should be declared external:
- VICE.totalFees() (#815-817)
deliver(uint256) should be declared external:
- VICE.deliver(uint256) (#819-826)
reflectionFromToken(uint256,bool) should be declared external:
- VICE.reflectionFromToken(uint256,bool) (#828-837)
excludeFromReward(address) should be declared external:
- VICE.excludeFromReward(address) (#845-852)
excludeFromFee(address) should be declared external:
- VICE.excludeFromFee(address) (#878-880)
includeInFee(address) should be declared external:
- VICE.includeInFee(address) (#882-884)
setSwapAndLiquifyEnabled(bool) should be declared external:
- VICE.setSwapAndLiquifyEnabled(bool) (#905-908)
isExcludedFromFee(address) should be declared external:
- VICE.isExcludedFromFee(address) (#1007-1009)
getMasterWalletAddress() should be declared external:
- VICE.getMasterWalletAddress() (#1163-1165)
getCharityWalletAddress() should be declared external:
- VICE.getCharityWalletAddress() (#1171-1173)
Use the external attribute for functions never called from the contract.

Additional information: link

Reentrancy in VICE.constructor() (#739-758):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#747-748)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#754)
- _isExcludedFromFee[address(this)] = true (#755)
- uniswapV2Router = _uniswapV2Router (#751)
Reentrancy in VICE.swapAndLiquify(uint256) (#1054-1075):
External calls:
- swapTokensForEth(half) (#1066)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1086-1092)
- addLiquidity(otherHalf,newBalance) (#1072)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1100-1107)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1072)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1100-1107)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1072)
- _allowances[owner][spender] = amount (#1015)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in VICE.constructor() (#739-758):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#747-748)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#757)
Reentrancy in VICE.swapAndLiquify(uint256) (#1054-1075):
External calls:
- swapTokensForEth(half) (#1066)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1086-1092)
- addLiquidity(otherHalf,newBalance) (#1072)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1100-1107)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1072)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1100-1107)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1016)
- addLiquidity(otherHalf,newBalance) (#1072)
- SwapAndLiquify(half,newBalance,otherHalf) (#1074)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#460-465) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#462)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#265-274) uses assembly
- INLINE ASM (#272)
Address._functionCallWithValue(address,bytes,uint256,string) (#358-379) uses assembly
- INLINE ASM (#371-374)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#358-379) is never used and should be removed
Address.functionCall(address,bytes) (#318-320) is never used and should be removed
Address.functionCall(address,bytes,string) (#328-330) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#343-345) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#353-356) is never used and should be removed
Address.isContract(address) (#265-274) is never used and should be removed
Address.sendValue(address,uint256) (#292-298) is never used and should be removed
Context._msgData() (#237-240) is never used and should be removed
SafeMath.mod(uint256,uint256) (#210-212) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#226-229) is never used and should be removed
VICE.addLiquidity(uint256,uint256) (#1095-1108) is never used and should be removed
VICE.swapAndLiquify(uint256) (#1054-1075) is never used and should be removed
VICE.swapTokensForEth(uint256) (#1077-1093) is never used and should be removed
Remove unused functions.

Additional information: link

VICE._rTotal (#697) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
VICE._previousTaxFee (#705) is set pre-construction with a non-constant function or state variable:
- _taxFee
VICE._previousMasterFee (#708) is set pre-construction with a non-constant function or state variable:
- _masterFee
VICE._previousCharityFee (#711) is set pre-construction with a non-constant function or state variable:
- _charityFee
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) (#292-298):
- (success) = recipient.call{value: amount}() (#296)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#358-379):
- (success,returndata) = target.call{value: weiValue}(data) (#362)
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() (#504) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#505) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#522) is not in mixedCase
Function IUniswapV2Router01.WETH() (#544) is not in mixedCase
Parameter VICE.setSwapAndLiquifyEnabled(bool)._enabled (#905) is not in mixedCase
Parameter VICE.calculateTaxFee(uint256)._amount (#973) is not in mixedCase
Parameter VICE.calculateMasterFee(uint256)._amount (#979) is not in mixedCase
Parameter VICE.calculateCharityFee(uint256)._amount (#985) is not in mixedCase
Variable VICE._taxFee (#704) is not in mixedCase
Variable VICE._masterFee (#707) is not in mixedCase
Variable VICE._charityFee (#710) is not in mixedCase
Variable VICE._masterWalletAddress (#713) is not in mixedCase
Variable VICE._charityWalletAddress (#714) is not in mixedCase
Variable VICE._maxTxAmount (#722) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#238)" inContext (#232-241)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#549) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#550)
Variable VICE._transferStandard(address,address,uint256).rTransferAmount (#1132) is too similar to VICE._transferToExcluded(address,address,uint256).tTransferAmount (#1142)
Variable VICE._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#937) is too similar to VICE._getTValues(uint256).tTransferAmount (#924)
Variable VICE.reflectionFromToken(uint256,bool).rTransferAmount (#834) is too similar to VICE._transferToExcluded(address,address,uint256).tTransferAmount (#1142)
Variable VICE._getValues(uint256).rTransferAmount (#918) is too similar to VICE._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable VICE._getValues(uint256).rTransferAmount (#918) is too similar to VICE._transferFromExcluded(address,address,uint256).tTransferAmount (#1153)
Variable VICE._getValues(uint256).rTransferAmount (#918) is too similar to VICE._transferStandard(address,address,uint256).tTransferAmount (#1132)
Variable VICE._transferStandard(address,address,uint256).rTransferAmount (#1132) is too similar to VICE._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable VICE._transferFromExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to VICE._getTValues(uint256).tTransferAmount (#924)
Variable VICE._getValues(uint256).rTransferAmount (#918) is too similar to VICE._getValues(uint256).tTransferAmount (#918)
Variable VICE.reflectionFromToken(uint256,bool).rTransferAmount (#834) is too similar to VICE._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable VICE._transferStandard(address,address,uint256).rTransferAmount (#1132) is too similar to VICE._transferStandard(address,address,uint256).tTransferAmount (#1132)
Variable VICE._transferStandard(address,address,uint256).rTransferAmount (#1132) is too similar to VICE._transferFromExcluded(address,address,uint256).tTransferAmount (#1153)
Variable VICE._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#937) is too similar to VICE._transferToExcluded(address,address,uint256).tTransferAmount (#1142)
Variable VICE._transferStandard(address,address,uint256).rTransferAmount (#1132) is too similar to VICE._getValues(uint256).tTransferAmount (#918)
Variable VICE._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#937) is too similar to VICE._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable VICE._transferFromExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to VICE._transferToExcluded(address,address,uint256).tTransferAmount (#1142)
Variable VICE._getValues(uint256).rTransferAmount (#918) is too similar to VICE._getTValues(uint256).tTransferAmount (#924)
Variable VICE._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to VICE._transferToExcluded(address,address,uint256).tTransferAmount (#1142)
Variable VICE._transferFromExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to VICE._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable VICE._transferToExcluded(address,address,uint256).rTransferAmount (#1142) is too similar to VICE._transferToExcluded(address,address,uint256).tTransferAmount (#1142)
Variable VICE._transferStandard(address,address,uint256).rTransferAmount (#1132) is too similar to VICE._getTValues(uint256).tTransferAmount (#924)
Variable VICE._transferFromExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to VICE._transferFromExcluded(address,address,uint256).tTransferAmount (#1153)
Variable VICE._transferFromExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to VICE._transferStandard(address,address,uint256).tTransferAmount (#1132)
Variable VICE._transferFromExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to VICE._getValues(uint256).tTransferAmount (#918)
Variable VICE._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to VICE._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable VICE._getValues(uint256).rTransferAmount (#918) is too similar to VICE._transferToExcluded(address,address,uint256).tTransferAmount (#1142)
Variable VICE._transferToExcluded(address,address,uint256).rTransferAmount (#1142) is too similar to VICE._transferStandard(address,address,uint256).tTransferAmount (#1132)
Variable VICE.reflectionFromToken(uint256,bool).rTransferAmount (#834) is too similar to VICE._transferStandard(address,address,uint256).tTransferAmount (#1132)
Variable VICE._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#937) is too similar to VICE._transferFromExcluded(address,address,uint256).tTransferAmount (#1153)
Variable VICE._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to VICE._transferStandard(address,address,uint256).tTransferAmount (#1132)
Variable VICE.reflectionFromToken(uint256,bool).rTransferAmount (#834) is too similar to VICE._transferFromExcluded(address,address,uint256).tTransferAmount (#1153)
Variable VICE.reflectionFromToken(uint256,bool).rTransferAmount (#834) is too similar to VICE._getTValues(uint256).tTransferAmount (#924)
Variable VICE._transferToExcluded(address,address,uint256).rTransferAmount (#1142) is too similar to VICE._getTValues(uint256).tTransferAmount (#924)
Variable VICE._transferToExcluded(address,address,uint256).rTransferAmount (#1142) is too similar to VICE._transferFromExcluded(address,address,uint256).tTransferAmount (#1153)
Variable VICE._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#937) is too similar to VICE._getValues(uint256).tTransferAmount (#918)
Variable VICE._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to VICE._getTValues(uint256).tTransferAmount (#924)
Variable VICE._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to VICE._transferFromExcluded(address,address,uint256).tTransferAmount (#1153)
Variable VICE.reflectionFromToken(uint256,bool).rTransferAmount (#834) is too similar to VICE._getValues(uint256).tTransferAmount (#918)
Variable VICE._transferToExcluded(address,address,uint256).rTransferAmount (#1142) is too similar to VICE._getValues(uint256).tTransferAmount (#918)
Variable VICE._transferBothExcluded(address,address,uint256).rTransferAmount (#867) is too similar to VICE._getValues(uint256).tTransferAmount (#918)
Variable VICE._transferToExcluded(address,address,uint256).rTransferAmount (#1142) is too similar to VICE._transferBothExcluded(address,address,uint256).tTransferAmount (#867)
Variable VICE._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#937) is too similar to VICE._transferStandard(address,address,uint256).tTransferAmount (#1132)
Prevent variables from having similar names.

Additional information: link

VICE.slitherConstructorVariables() (#682-1182) uses literals with too many digits:
- _tTotal = 100000000 * 10 ** 18 (#696)
VICE.slitherConstructorVariables() (#682-1182) uses literals with too many digits:
- _maxTxAmount = 2000000 * 10 ** 6 * 10 ** 18 (#722)
VICE.slitherConstructorVariables() (#682-1182) uses literals with too many digits:
- numTokensSellToAddToLiquidity = 100000 * 10 ** 6 * 10 ** 18 (#723)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

VICE.numTokensSellToAddToLiquidity (#723) is never used in VICE (#682-1182)
Remove unused state variables.

Additional information: link

VICE._decimals (#702) should be constant
VICE._name (#700) should be constant
VICE._symbol (#701) should be constant
VICE._tTotal (#696) should be constant
VICE.numTokensSellToAddToLiquidity (#723) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

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

Average 30d number of PancakeSwap swaps is low.

Token is deployed only at one blockchain

Contract has 8% buy tax and 8% sell tax.
Taxes are low and contract ownership is renounced.

Unable to find Telegram link on the website

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

Alexa traffic rank is relatively low

Additional information: link

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 CoinMarketCap rank