BRB [BerylBit] Token

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

Reentrancy in BerylBit._transfer(address,address,uint256) (#771-860):
External calls:
- swapAndLiquify(contractTokenBalance) (#837)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#907-913)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#837)
- wallet.transfer(amount) (#876)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#980)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#981)
- _tOwned[address(this)] = _tOwned[address(this)].add(tDev) (#982)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- txCount ++ (#969)
Apply the check-effects-interactions pattern.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

Reentrancy in BerylBit._transfer(address,address,uint256) (#771-860):
External calls:
- swapAndLiquify(contractTokenBalance) (#837)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#907-913)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#837)
- wallet.transfer(amount) (#876)
State variables written after the call(s):
- _TotalFee = _buyFee (#857)
- _TotalFee = _sellFee (#857)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _TotalFee = _previousTotalFee (#755)
- _TotalFee = 0 (#748)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _buyFee = _previousBuyFee (#756)
- _buyFee = 0 (#746)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _previousBuyFee = _buyFee (#743)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _previousSellFee = _sellFee (#744)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _previousTotalFee = _TotalFee (#745)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _sellFee = _previousSellFee (#757)
- _sellFee = 0 (#747)
Reentrancy in BerylBit.set_New_Router_and_Make_Pair(address) (#939-943):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_newPCSRouter.factory()).createPair(address(this),_newPCSRouter.WETH()) (#941)
State variables written after the call(s):
- uniswapV2Router = _newPCSRouter (#942)
Reentrancy in BerylBit.transferFrom(address,address,uint256) (#539-543):
External calls:
- _transfer(sender,recipient,amount) (#540)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#907-913)
External calls sending eth:
- _transfer(sender,recipient,amount) (#540)
- wallet.transfer(amount) (#876)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#541)
- _allowances[owner][spender] = amount (#766)
Apply the check-effects-interactions pattern.

Additional information: link

Address.isContract(address) (#78-82) uses assembly
- INLINE ASM (#80)
Address._verifyCallResult(bool,bytes,string) (#130-143) uses assembly
- INLINE ASM (#135-138)
Do not use evm assembly.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#241) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#242)
Prevent variables from having similar names.

Additional information: link

BerylBit.slitherConstructorVariables() (#370-1000) uses literals with too many digits:
- _tTotal = 300000000 * 10 ** 18 (#408)
BerylBit.slitherConstructorVariables() (#370-1000) uses literals with too many digits:
- Wallet_Burn = address(0x000000000000000000000000000000000000dEaD) (#394)
BerylBit.slitherConstructorVariables() (#370-1000) uses literals with too many digits:
- Wallet_zero = address(0x0000000000000000000000000000000000000000) (#395)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BerylBit.blacklist_Add_Wallets(address[]).i (#648) is a local variable never initialized
BerylBit.blacklist_Add_Wallets(address[]).gasUsed (#646) is a local variable never initialized
BerylBit.blacklist_Remove_Wallets(address[]).i (#666) is a local variable never initialized
BerylBit.blacklist_Remove_Wallets(address[]).gasUsed (#664) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

BerylBit.allowance(address,address).owner (#530) shadows:
- Ownable.owner() (#158-160) (function)
BerylBit._approve(address,address,uint256).owner (#763) shadows:
- Ownable.owner() (#158-160) (function)
Rename the local variables that shadow another component.

Additional information: link

BerylBit.set_Max_Transaction_Percent(uint256) (#727-729) should emit an event for:
- _maxTxAmount = _tTotal * maxTxPercent_x100 / 10000 (#728)
BerylBit.set_Max_Wallet_Percent(uint256) (#732-734) should emit an event for:
- _maxWalletToken = _tTotal * maxWallPercent_x100 / 10000 (#733)
BerylBit._set_Fees(uint256,uint256) (#591-597) should emit an event for:
- _sellFee = Sell_Fee (#594)
- _buyFee = Buy_Fee (#595)
BerylBit.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) (#621-623) should emit an event for:
- swapTrigger = number_of_transactions (#622)
Emit an event for critical parameter changes.

Additional information: link

BerylBit.set_New_Pair_Address(address).newPair (#952) lacks a zero-check on :
- uniswapV2Pair = newPair (#953)
BerylBit.Wallet_Update_Dev(address).wallet (#602) lacks a zero-check on :
- Wallet_Dev = wallet (#603)
Check that the address is not zero.

Additional information: link

Reentrancy in BerylBit._transfer(address,address,uint256) (#771-860):
External calls:
- swapAndLiquify(contractTokenBalance) (#837)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#907-913)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#837)
- wallet.transfer(amount) (#876)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#983)
- _tokenTransfer(from,to,amount,takeFee) (#859)
Reentrancy in BerylBit.transferFrom(address,address,uint256) (#539-543):
External calls:
- _transfer(sender,recipient,amount) (#540)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#907-913)
External calls sending eth:
- _transfer(sender,recipient,amount) (#540)
- wallet.transfer(amount) (#876)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#767)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#541)
Apply the check-effects-interactions pattern.

Additional information: link

SafeMath.mul(uint256,uint256) (#38-40) is never used and should be removed
Address.sendValue(address,uint256) (#84-88) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#98-100) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#124-128) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#120-122) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#102-107) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#53-58) is never used and should be removed
Context._msgData() (#69-72) is never used and should be removed
Address.functionStaticCall(address,bytes) (#109-111) is never used and should be removed
SafeMath.div(uint256,uint256) (#42-44) is never used and should be removed
Address._verifyCallResult(bool,bytes,string) (#130-143) is never used and should be removed
Address.isContract(address) (#78-82) is never used and should be removed
Address.functionCall(address,bytes,string) (#94-96) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#113-117) is never used and should be removed
Address.functionCall(address,bytes) (#90-92) is never used and should be removed
Remove unused functions.

Additional information: link

BerylBit._previousMaxTxAmount (#444) is set pre-construction with a non-constant function or state variable:
- _maxTxAmount
BerylBit._maxTxAmount (#443) is set pre-construction with a non-constant function or state variable:
- _tTotal.mul(1).div(100)
BerylBit._previousSellFee (#429) is set pre-construction with a non-constant function or state variable:
- _sellFee
BerylBit._previousBuyFee (#428) is set pre-construction with a non-constant function or state variable:
- _buyFee
BerylBit._previousTotalFee (#427) is set pre-construction with a non-constant function or state variable:
- _TotalFee
BerylBit._maxWalletToken (#438) is set pre-construction with a non-constant function or state variable:
- _tTotal.mul(1).div(100)
BerylBit._previousMaxWalletToken (#439) is set pre-construction with a non-constant function or state variable:
- _maxWalletToken
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.functionDelegateCall(address,bytes,string) (#124-128):
- (success,returndata) = target.delegatecall(data) (#126)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#102-107):
- (success,returndata) = target.call{value: value}(data) (#105)
Low level call in Address.functionStaticCall(address,bytes,string) (#113-117):
- (success,returndata) = target.staticcall(data) (#115)
Low level call in Address.sendValue(address,uint256) (#84-88):
- (success) = recipient.call{value: amount}() (#86)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable BerylBit.Wallet_Burn (#394) is not in mixedCase
Parameter BerylBit.set_Swap_And_Liquify_Enabled(bool).true_or_false (#615) is not in mixedCase
Parameter BerylBit.remove_Random_Tokens(address,address,uint256).random_Token_Address (#923) is not in mixedCase
Variable BerylBit._isBlacklisted (#381) is not in mixedCase
Function BerylBit.process_Tokens_Now(uint256) (#890-897) is not in mixedCase
Variable BerylBit.Wallet_Dev (#393) is not in mixedCase
Variable BerylBit._maxTxAmount (#443) is not in mixedCase
Function BerylBit.blacklist_Switch(bool) (#688-690) is not in mixedCase
Parameter BerylBit.process_Tokens_Now(uint256).percent_Of_Tokens_To_Process (#890) is not in mixedCase
Function BerylBit.set_Swap_And_Liquify_Enabled(bool) (#615-618) is not in mixedCase
Function BerylBit.set_Max_Transaction_Percent(uint256) (#727-729) is not in mixedCase
Function BerylBit.blacklist_Remove_Wallets(address[]) (#661-674) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#207) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#220) is not in mixedCase
Variable BerylBit.Wallet_zero (#395) is not in mixedCase
Function BerylBit.set_New_Pair_Address(address) (#952-954) is not in mixedCase
Function BerylBit.Wallet_Update_Dev(address) (#602-605) is not in mixedCase
Function BerylBit.set_Transfers_Without_Fees(bool) (#705-707) is not in mixedCase
Variable BerylBit._TotalFee (#421) is not in mixedCase
Function BerylBit._set_Fees(uint256,uint256) (#591-597) is not in mixedCase
Variable BerylBit._buyFee (#422) is not in mixedCase
Variable BerylBit._maxWalletToken (#438) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#206) is not in mixedCase
Parameter BerylBit._set_Fees(uint256,uint256).Sell_Fee (#591) is not in mixedCase
Parameter BerylBit.remove_Random_Tokens(address,address,uint256).send_to_wallet (#923) is not in mixedCase
Parameter BerylBit.set_Transfers_Without_Fees(bool).true_or_false (#705) is not in mixedCase
Function BerylBit.set_New_Router_Address(address) (#946-949) is not in mixedCase
Function BerylBit.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) (#621-623) is not in mixedCase
Parameter BerylBit.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8).number_of_transactions (#621) is not in mixedCase
Variable BerylBit._isExcludedFromFee (#378) is not in mixedCase
Parameter BerylBit.set_Max_Wallet_Percent(uint256).maxWallPercent_x100 (#732) is not in mixedCase
Variable BerylBit._sellFee (#423) is not in mixedCase
Function BerylBit.remove_Random_Tokens(address,address,uint256) (#923-928) is not in mixedCase
Parameter BerylBit.set_Max_Transaction_Percent(uint256).maxTxPercent_x100 (#727) is not in mixedCase
Parameter BerylBit.remove_Random_Tokens(address,address,uint256).number_of_tokens (#923) is not in mixedCase
Parameter BerylBit._set_Fees(uint256,uint256).Buy_Fee (#591) is not in mixedCase
Function IUniswapV2Router01.WETH() (#237) is not in mixedCase
Function BerylBit.blacklist_Add_Wallets(address[]) (#643-656) is not in mixedCase
Function BerylBit.set_Max_Wallet_Percent(uint256) (#732-734) is not in mixedCase
Function BerylBit.set_New_Router_and_Make_Pair(address) (#939-943) is not in mixedCase
Parameter BerylBit.blacklist_Switch(bool).true_or_false (#688) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#70)" inContext (#64-73)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in BerylBit._transfer(address,address,uint256) (#771-860):
External calls:
- swapAndLiquify(contractTokenBalance) (#837)
- wallet.transfer(amount) (#876)
State variables written after the call(s):
- _TotalFee = _buyFee (#857)
- _TotalFee = _sellFee (#857)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _TotalFee = _previousTotalFee (#755)
- _TotalFee = 0 (#748)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _buyFee = _previousBuyFee (#756)
- _buyFee = 0 (#746)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _previousBuyFee = _buyFee (#743)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _previousSellFee = _sellFee (#744)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _previousTotalFee = _TotalFee (#745)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _sellFee = _previousSellFee (#757)
- _sellFee = 0 (#747)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#980)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#981)
- _tOwned[address(this)] = _tOwned[address(this)].add(tDev) (#982)
- _tokenTransfer(from,to,amount,takeFee) (#859)
- txCount ++ (#969)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#983)
- _tokenTransfer(from,to,amount,takeFee) (#859)
Reentrancy in BerylBit.transferFrom(address,address,uint256) (#539-543):
External calls:
- _transfer(sender,recipient,amount) (#540)
- wallet.transfer(amount) (#876)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#541)
- _allowances[owner][spender] = amount (#766)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#767)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#541)
Apply the check-effects-interactions pattern.

Additional information: link

BerylBit.Wallet_zero (#395) is never used in BerylBit (#370-1000)
BerylBit._previousMaxTxAmount (#444) is never used in BerylBit (#370-1000)
BerylBit._tFeeTotal (#409) is never used in BerylBit (#370-1000)
BerylBit._previousMaxWalletToken (#439) is never used in BerylBit (#370-1000)
Remove unused state variables.

Additional information: link

BerylBit._decimals (#407) should be constant
BerylBit.maxPossibleFee (#417) should be constant
BerylBit._name (#405) should be constant
BerylBit._tTotal (#408) should be constant
BerylBit._symbol (#406) should be constant
BerylBit._tFeeTotal (#409) should be constant
BerylBit.Wallet_zero (#395) should be constant
BerylBit.Wallet_Burn (#394) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

includeInFee(address) should be declared external:
- BerylBit.includeInFee(address) (#577-579)
transferFrom(address,address,uint256) should be declared external:
- BerylBit.transferFrom(address,address,uint256) (#539-543)
transfer(address,uint256) should be declared external:
- BerylBit.transfer(address,uint256) (#525-528)
decreaseAllowance(address,uint256) should be declared external:
- BerylBit.decreaseAllowance(address,uint256) (#550-553)
excludeFromFee(address) should be declared external:
- BerylBit.excludeFromFee(address) (#572-574)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#169-172)
set_New_Router_and_Make_Pair(address) should be declared external:
- BerylBit.set_New_Router_and_Make_Pair(address) (#939-943)
set_New_Pair_Address(address) should be declared external:
- BerylBit.set_New_Pair_Address(address) (#952-954)
approve(address,uint256) should be declared external:
- BerylBit.approve(address,uint256) (#534-537)
totalSupply() should be declared external:
- BerylBit.totalSupply() (#517-519)
blacklist_Switch(bool) should be declared external:
- BerylBit.blacklist_Switch(bool) (#688-690)
set_New_Router_Address(address) should be declared external:
- BerylBit.set_New_Router_Address(address) (#946-949)
Wallet_Update_Dev(address) should be declared external:
- BerylBit.Wallet_Update_Dev(address) (#602-605)
symbol() should be declared external:
- BerylBit.symbol() (#509-511)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#175-179)
process_Tokens_Now(uint256) should be declared external:
- BerylBit.process_Tokens_Now(uint256) (#890-897)
set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) should be declared external:
- BerylBit.set_Number_Of_Transactions_Before_Liquify_Trigger(uint8) (#621-623)
increaseAllowance(address,uint256) should be declared external:
- BerylBit.increaseAllowance(address,uint256) (#545-548)
name() should be declared external:
- BerylBit.name() (#505-507)
decimals() should be declared external:
- BerylBit.decimals() (#513-515)
allowance(address,address) should be declared external:
- BerylBit.allowance(address,address) (#530-532)
set_Swap_And_Liquify_Enabled(bool) should be declared external:
- BerylBit.set_Swap_And_Liquify_Enabled(bool) (#615-618)
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 number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

Token is deployed only at one blockchain

Contract has 6% buy tax and 6% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Unable to find token contract audit

Unable to find token on CoinHunt

Additional information: link

Unable to find audit link on the website

Unable to find whitepaper link on the website

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