BeratBersih Token

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

Address.isContract(address) (#82-91) uses assembly
- INLINE ASM (#89)
Address._functionCallWithValue(address,bytes,uint256,string) (#118-135) uses assembly
- INLINE ASM (#127-130)
Do not use evm assembly.

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BeratBersih.addLiquidity(uint256,uint256) (#573-586) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#578-585)
Ensure that all the return values of the function calls are used.

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BeratBersih.allowance(address,address).owner (#461) shadows:
- Ownable.owner() (#151-153) (function)
BeratBersih._approve(address,address,uint256).owner (#480) shadows:
- Ownable.owner() (#151-153) (function)
Rename the local variables that shadow another component.

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BeratBersih.setNumTokensBeforeSwap(uint256) (#492-494) should emit an event for:
- minimumTokensBeforeSwap = newLimit (#493)
Emit an event for critical parameter changes.

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BeratBersih.setUnispair(address)._pair (#496) lacks a zero-check on :
- uniswapPairV2 = _pair (#497)
Check that the address is not zero.

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Reentrancy in BeratBersih.constructor() (#424-439):
External calls:
- uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#428-429)
State variables written after the call(s):
- _allowances[address(this)][address(uniswapV2Router)] = _totalSupply (#432)
- _balances[address(this)] = _rTotal (#436)
- _balances[_msgSender()] = _totalSupply (#437)
- isExcludedFromFee[owner()] = true (#434)
- isExcludedFromFee[address(this)] = true (#435)
- uniswapPairV2 = _msgSender() (#430)
- uniswapV2Router = _uniswapV2Router (#431)
Reentrancy in BeratBersih.transferFrom(address,address,uint256) (#588-592):
External calls:
- _transfer(sender,recipient,amount) (#589)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,uniswapPairV2,block.timestamp) (#562-568)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#590)
- _allowances[owner][spender] = amount (#484)
Apply the check-effects-interactions pattern.

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Reentrancy in BeratBersih.constructor() (#424-439):
External calls:
- uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#428-429)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_totalSupply) (#438)
Reentrancy in BeratBersih.swapTokensForEth(uint256) (#553-571):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,uniswapPairV2,block.timestamp) (#562-568)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (#570)
Reentrancy in BeratBersih.transferFrom(address,address,uint256) (#588-592):
External calls:
- _transfer(sender,recipient,amount) (#589)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,uniswapPairV2,block.timestamp) (#562-568)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#485)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#590)
Apply the check-effects-interactions pattern.

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Address._functionCallWithValue(address,bytes,uint256,string) (#118-135) is never used and should be removed
Address.functionCall(address,bytes) (#101-103) is never used and should be removed
Address.functionCall(address,bytes,string) (#105-107) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#109-111) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#113-116) is never used and should be removed
Address.isContract(address) (#82-91) is never used and should be removed
Address.sendValue(address,uint256) (#93-99) is never used and should be removed
BeratBersih.addLiquidity(uint256,uint256) (#573-586) is never used and should be removed
BeratBersih.transferToAddressETH(address,uint256) (#505-507) is never used and should be removed
Context._msgData() (#9-12) is never used and should be removed
SafeMath.div(uint256,uint256) (#58-60) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#62-68) is never used and should be removed
SafeMath.mod(uint256,uint256) (#70-72) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#74-77) is never used and should be removed
SafeMath.mul(uint256,uint256) (#47-56) is never used and should be removed
Remove unused functions.

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BeratBersih._totalSupply (#389) is set pre-construction with a non-constant function or state variable:
- 100000000 * 10 ** _decimals
BeratBersih.minimumTokensBeforeSwap (#391) is set pre-construction with a non-constant function or state variable:
- _totalSupply
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.

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solc-0.8.12 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.

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Low level call in Address.sendValue(address,uint256) (#93-99):
- (success) = recipient.call{value: amount}() (#97)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#118-135):
- (success,returndata) = target.call{value: weiValue}(data) (#121)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

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Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#204) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#205) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#221) is not in mixedCase
Function IUniswapV2Router01.WETH() (#240) is not in mixedCase
Parameter BeratBersih.setUnispair(address)._pair (#496) is not in mixedCase
Parameter BeratBersih.setSwapAndLiquifyEnabled(bool)._enabled (#500) is not in mixedCase
Variable BeratBersih._balances (#383) is not in mixedCase
Variable BeratBersih._taxFee (#387) is not in mixedCase
Follow the Solidity naming convention.

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Redundant expression "this (#10)" inContext (#3-13)
Remove redundant statements if they congest code but offer no value.

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Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#245) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#246)
Prevent variables from having similar names.

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Ownable.waiveOwnership() (#160-163) uses literals with too many digits:
- OwnershipTransferred(_owner,address(0x000000000000000000000000000000000000dEaD)) (#161)
Ownable.waiveOwnership() (#160-163) uses literals with too many digits:
- _owner = address(0x000000000000000000000000000000000000dEaD) (#162)
BeratBersih.slitherConstructorVariables() (#373-595) uses literals with too many digits:
- burnAddress = 0x000000000000000000000000000000000000dEaD (#381)
BeratBersih.slitherConstructorVariables() (#373-595) uses literals with too many digits:
- _totalSupply = 100000000 * 10 ** _decimals (#389)
Use: Ether suffix, Time suffix, or The scientific notation

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Ownable.asdasd (#140) is never used in BeratBersih (#373-595)
Ownable._lockTime (#141) is never used in BeratBersih (#373-595)
Remove unused state variables.

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BeratBersih._decimals (#380) should be constant
BeratBersih._name (#378) should be constant
BeratBersih._rTotal (#390) should be constant
BeratBersih._symbol (#379) should be constant
BeratBersih._taxFee (#387) should be constant
BeratBersih.burnAddress (#381) should be constant
BeratBersih.swapAndLiquifyByLimitOnly (#399) should be constant
Ownable._lockTime (#141) should be constant
Ownable.asdasd (#140) should be constant
Add the constant attributes to state variables that never change.

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waiveOwnership() should be declared external:
- Ownable.waiveOwnership() (#160-163)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#165-169)
name() should be declared external:
- BeratBersih.name() (#441-443)
symbol() should be declared external:
- BeratBersih.symbol() (#445-447)
decimals() should be declared external:
- BeratBersih.decimals() (#449-451)
totalSupply() should be declared external:
- BeratBersih.totalSupply() (#453-455)
balanceOf(address) should be declared external:
- BeratBersih.balanceOf(address) (#457-459)
allowance(address,address) should be declared external:
- BeratBersih.allowance(address,address) (#461-463)
increaseAllowance(address,uint256) should be declared external:
- BeratBersih.increaseAllowance(address,uint256) (#465-468)
decreaseAllowance(address,uint256) should be declared external:
- BeratBersih.decreaseAllowance(address,uint256) (#470-473)
approve(address,uint256) should be declared external:
- BeratBersih.approve(address,uint256) (#475-478)
setIsExcludedFromFee(address,bool) should be declared external:
- BeratBersih.setIsExcludedFromFee(address,bool) (#488-490)
setSwapAndLiquifyEnabled(bool) should be declared external:
- BeratBersih.setSwapAndLiquifyEnabled(bool) (#500-503)
transfer(address,uint256) should be declared external:
- BeratBersih.transfer(address,uint256) (#512-515)
transferFrom(address,address,uint256) should be declared external:
- BeratBersih.transferFrom(address,address,uint256) (#588-592)
Use the external attribute for functions never called from the contract.

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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 less than 100. Token is either dead or inactive. Ignore for presale.

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank