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$BFK is presenting a simple yet specialized gaming ecosystem in which our native token will be used as the currency for our P2E shooter and our NFT Marketplace. We are designing an interactive marketplace where our NFTs will feature as in-game playable characters that can be used to earn tokens in multiple game modes. Challenge your gaming buddies to 1v1, or join forces to take down bosses in dungeon style gameplay!
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Laser Scorebeta Last Audit: 9 June 2022
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bfkwarzone.sendETHToMarketing(uint256) (bfkwarzone.sol#343-346) sends eth to arbitrary user
Dangerous calls:
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in bfkwarzone._transfer(address,address,uint256) (bfkwarzone.sol#273-331):
External calls:
- swapTokens(contractTokenBalance) (bfkwarzone.sol#316)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (bfkwarzone.sol#357-363)
External calls sending eth:
- swapTokens(contractTokenBalance) (bfkwarzone.sol#316)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (bfkwarzone.sol#574)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (bfkwarzone.sol#417)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (bfkwarzone.sol#437)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (bfkwarzone.sol#459)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (bfkwarzone.sol#480)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (bfkwarzone.sol#418)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (bfkwarzone.sol#439)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (bfkwarzone.sol#460)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (bfkwarzone.sol#482)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _rTotal = _rTotal.sub(rFee) (bfkwarzone.sol#489)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (bfkwarzone.sol#576)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (bfkwarzone.sol#458)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (bfkwarzone.sol#479)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (bfkwarzone.sol#438)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (bfkwarzone.sol#481)
Apply the check-effects-interactions pattern.
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.
bfkwarzone._transfer(address,address,uint256) (bfkwarzone.sol#273-331) uses a dangerous strict equality:
- block.timestamp == launchTime (bfkwarzone.sol#298)
Don't use strict equality to determine if an account has enough Ether or tokens.
Additional information: link
Contract ownership is not renounced (belongs to a wallet)
bfkwarzone.includeInReward(address) (bfkwarzone.sol#248-259) has costly operations inside a loop:
- _excluded.pop() (bfkwarzone.sol#255)
bfkwarzone._amnestySniper(address) (bfkwarzone.sol#666-676) has costly operations inside a loop:
- _confirmedSnipers.pop() (bfkwarzone.sol#672)
Use a local variable to hold the loop computation result.
Additional information: link
bfkwarzone.sendETHToMarketing(uint256) (bfkwarzone.sol#343-346) ignores return value by marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
Ensure that the return value of a low-level call is checked or logged.
Additional information: link
bfkwarzone.emergencyWithdraw() (bfkwarzone.sol#686-688) ignores return value by address(owner()).send(address(this).balance) (bfkwarzone.sol#687)
Ensure that the return value of send is checked or logged.
Additional information: link
bfkwarzone.addLiquidity(uint256,uint256) (bfkwarzone.sol#368-381) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (bfkwarzone.sol#373-380)
Ensure that all the return values of the function calls are used.
Additional information: link
bfkwarzone.allowance(address,address).owner (bfkwarzone.sol#134) shadows:
- Ownable.owner() (Ownable.sol#34-36) (function)
bfkwarzone._approve(address,address,uint256).owner (bfkwarzone.sol#262) shadows:
- Ownable.owner() (Ownable.sol#34-36) (function)
Rename the local variables that shadow another component.
Additional information: link
bfkwarzone.setMaxTxAmount(uint256) (bfkwarzone.sol#629-631) should emit an event for:
- _maxTxAmount = maxTxAmount (bfkwarzone.sol#630)
bfkwarzone.setTaxFeePercent(uint256) (bfkwarzone.sol#634-636) should emit an event for:
- _taxFee = taxFee (bfkwarzone.sol#635)
bfkwarzone.setLiquidityFeePercent(uint256) (bfkwarzone.sol#638-640) should emit an event for:
- _liquidityFee = liquidityFee (bfkwarzone.sol#639)
bfkwarzone.setFeeRate(uint256) (bfkwarzone.sol#678-680) should emit an event for:
- _feeRate = rate (bfkwarzone.sol#679)
Emit an event for critical parameter changes.
Additional information: link
bfkwarzone.setMarketingAddress(address)._marketingAddress (bfkwarzone.sol#642) lacks a zero-check on :
- marketingAddress = address(_marketingAddress) (bfkwarzone.sol#643)
Check that the address is not zero.
Additional information: link
Reentrancy in bfkwarzone._transfer(address,address,uint256) (bfkwarzone.sol#273-331):
External calls:
- swapTokens(contractTokenBalance) (bfkwarzone.sol#316)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (bfkwarzone.sol#357-363)
External calls sending eth:
- swapTokens(contractTokenBalance) (bfkwarzone.sol#316)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _liquidityFee = _previousLiquidityFee (bfkwarzone.sol#603)
- _liquidityFee = 0 (bfkwarzone.sol#598)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _previousLiquidityFee = _liquidityFee (bfkwarzone.sol#595)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _previousTaxFee = _taxFee (bfkwarzone.sol#594)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _tFeeTotal = _tFeeTotal.add(tFee) (bfkwarzone.sol#490)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- _taxFee = _previousTaxFee (bfkwarzone.sol#602)
- _taxFee = 0 (bfkwarzone.sol#597)
Reentrancy in bfkwarzone.initContract() (bfkwarzone.sol#76-91):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (bfkwarzone.sol#82-85)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (bfkwarzone.sol#89)
- _isExcludedFromFee[address(this)] = true (bfkwarzone.sol#90)
- uniswapV2Router = _uniswapV2Router (bfkwarzone.sol#87)
Reentrancy in bfkwarzone.transferFrom(address,address,uint256) (bfkwarzone.sol#152-167):
External calls:
- _transfer(sender,recipient,amount) (bfkwarzone.sol#157)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (bfkwarzone.sol#357-363)
External calls sending eth:
- _transfer(sender,recipient,amount) (bfkwarzone.sol#157)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (bfkwarzone.sol#158-165)
- _allowances[owner][spender] = amount (bfkwarzone.sol#269)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in bfkwarzone._transfer(address,address,uint256) (bfkwarzone.sol#273-331):
External calls:
- swapTokens(contractTokenBalance) (bfkwarzone.sol#316)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (bfkwarzone.sol#357-363)
External calls sending eth:
- swapTokens(contractTokenBalance) (bfkwarzone.sol#316)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (bfkwarzone.sol#421)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- Transfer(sender,recipient,tTransferAmount) (bfkwarzone.sol#442)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- Transfer(sender,recipient,tTransferAmount) (bfkwarzone.sol#463)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
- Transfer(sender,recipient,tTransferAmount) (bfkwarzone.sol#485)
- _tokenTransfer(from,to,amount,takeFee) (bfkwarzone.sol#330)
Reentrancy in bfkwarzone.swapTokensForEth(uint256) (bfkwarzone.sol#348-366):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (bfkwarzone.sol#357-363)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (bfkwarzone.sol#365)
Reentrancy in bfkwarzone.transferFrom(address,address,uint256) (bfkwarzone.sol#152-167):
External calls:
- _transfer(sender,recipient,amount) (bfkwarzone.sol#157)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (bfkwarzone.sol#357-363)
External calls sending eth:
- _transfer(sender,recipient,amount) (bfkwarzone.sol#157)
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
Event emitted after the call(s):
- Approval(owner,spender,amount) (bfkwarzone.sol#270)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (bfkwarzone.sol#158-165)
Apply the check-effects-interactions pattern.
Additional information: link
bfkwarzone._transfer(address,address,uint256) (bfkwarzone.sol#273-331) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp == launchTime (bfkwarzone.sol#298)
Avoid relying on block.timestamp.
Additional information: link
Address.isContract(address) (Address.sol#26-36) uses assembly
- INLINE ASM (Address.sol#32-34)
Address._verifyCallResult(bool,bytes,string) (Address.sol#189-209) uses assembly
- INLINE ASM (Address.sol#201-204)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['>=0.5.0', '>=0.6.2', '^0.8.0', '^0.8.4']
- ^0.8.0 (Address.sol#3)
- ^0.8.0 (Context.sol#3)
- ^0.8.0 (IERC20.sol#3)
- >=0.5.0 (IUniswapV2Factory.sol#1)
- >=0.5.0 (IUniswapV2Pair.sol#1)
- >=0.6.2 (IUniswapV2Router01.sol#1)
- >=0.6.2 (IUniswapV2Router02.sol#1)
- ^0.8.0 (Ownable.sol#3)
- ^0.8.0 (SafeMath.sol#3)
- ^0.8.4 (bfkwarzone.sol#2)
Use one Solidity version.
Additional information: link
Address._verifyCallResult(bool,bytes,string) (Address.sol#189-209) is never used and should be removed
Address.functionCall(address,bytes) (Address.sol#79-81) is never used and should be removed
Address.functionCall(address,bytes,string) (Address.sol#89-95) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (Address.sol#108-114) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (Address.sol#122-133) is never used and should be removed
Address.functionDelegateCall(address,bytes) (Address.sol#168-170) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (Address.sol#178-187) is never used and should be removed
Address.functionStaticCall(address,bytes) (Address.sol#141-143) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (Address.sol#151-160) is never used and should be removed
Address.isContract(address) (Address.sol#26-36) is never used and should be removed
Address.sendValue(address,uint256) (Address.sol#54-59) is never used and should be removed
Context._msgData() (Context.sol#20-22) is never used and should be removed
SafeMath.div(uint256,uint256,string) (SafeMath.sol#190-199) is never used and should be removed
SafeMath.mod(uint256,uint256) (SafeMath.sol#150-152) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (SafeMath.sol#216-225) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (SafeMath.sol#21-27) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (SafeMath.sol#63-68) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (SafeMath.sol#75-80) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (SafeMath.sol#46-56) is never used and should be removed
SafeMath.trySub(uint256,uint256) (SafeMath.sol#34-39) is never used and should be removed
bfkwarzone.addLiquidity(uint256,uint256) (bfkwarzone.sol#368-381) is never used and should be removed
bfkwarzone.transferToAddressETH(address,uint256) (bfkwarzone.sol#646-650) is never used and should be removed
Remove unused functions.
Additional information: link
bfkwarzone._rTotal (bfkwarzone.sol#35) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
bfkwarzone._previousTaxFee (bfkwarzone.sol#43) is set pre-construction with a non-constant function or state variable:
- _taxFee
bfkwarzone._previousLiquidityFee (bfkwarzone.sol#46) 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
Pragma version^0.8.0 (Address.sol#3) allows old versions
Pragma version^0.8.0 (Context.sol#3) allows old versions
Pragma version^0.8.0 (IERC20.sol#3) allows old versions
Pragma version>=0.5.0 (IUniswapV2Factory.sol#1) allows old versions
Pragma version>=0.5.0 (IUniswapV2Pair.sol#1) allows old versions
Pragma version>=0.6.2 (IUniswapV2Router01.sol#1) allows old versions
Pragma version>=0.6.2 (IUniswapV2Router02.sol#1) allows old versions
Pragma version^0.8.0 (Ownable.sol#3) allows old versions
Pragma version^0.8.0 (SafeMath.sol#3) allows old versions
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.
Additional information: link
Low level call in Address.sendValue(address,uint256) (Address.sol#54-59):
- (success) = recipient.call{value: amount}() (Address.sol#57)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (Address.sol#122-133):
- (success,returndata) = target.call{value: value}(data) (Address.sol#131)
Low level call in Address.functionStaticCall(address,bytes,string) (Address.sol#151-160):
- (success,returndata) = target.staticcall(data) (Address.sol#158)
Low level call in Address.functionDelegateCall(address,bytes,string) (Address.sol#178-187):
- (success,returndata) = target.delegatecall(data) (Address.sol#185)
Low level call in bfkwarzone.sendETHToMarketing(uint256) (bfkwarzone.sol#343-346):
- marketingAddress.call{value: amount}() (bfkwarzone.sol#345)
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() (IUniswapV2Pair.sol#18) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (IUniswapV2Pair.sol#19) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (IUniswapV2Pair.sol#36) is not in mixedCase
Function IUniswapV2Router01.WETH() (IUniswapV2Router01.sol#5) is not in mixedCase
Contract bfkwarzone (bfkwarzone.sol#12-690) is not in CapWords
Parameter bfkwarzone.calculateTaxFee(uint256)._amount (bfkwarzone.sol#579) is not in mixedCase
Parameter bfkwarzone.calculateLiquidityFee(uint256)._amount (bfkwarzone.sol#583) is not in mixedCase
Parameter bfkwarzone.setMarketingAddress(address)._marketingAddress (bfkwarzone.sol#642) is not in mixedCase
Function bfkwarzone._removeSniper(address) (bfkwarzone.sol#656-664) is not in mixedCase
Function bfkwarzone._amnestySniper(address) (bfkwarzone.sol#666-676) is not in mixedCase
Variable bfkwarzone._taxFee (bfkwarzone.sol#42) is not in mixedCase
Variable bfkwarzone._liquidityFee (bfkwarzone.sol#45) is not in mixedCase
Variable bfkwarzone._feeRate (bfkwarzone.sol#48) is not in mixedCase
Variable bfkwarzone._maxTxAmount (bfkwarzone.sol#52) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (IUniswapV2Router01.sol#10) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (IUniswapV2Router01.sol#11)
Variable bfkwarzone._transferStandard(address,address,uint256).rTransferAmount (bfkwarzone.sol#411) is too similar to bfkwarzone._getTValues(uint256).tTransferAmount (bfkwarzone.sol#528)
Variable bfkwarzone._transferToExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#431) is too similar to bfkwarzone._transferFromExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#454)
Variable bfkwarzone._transferToExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#431) is too similar to bfkwarzone._transferToExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#433)
Variable bfkwarzone._transferStandard(address,address,uint256).rTransferAmount (bfkwarzone.sol#411) is too similar to bfkwarzone._getValues(uint256).tTransferAmount (bfkwarzone.sol#505)
Variable bfkwarzone._transferFromExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#452) is too similar to bfkwarzone._transferFromExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#454)
Variable bfkwarzone.reflectionFromToken(uint256,bool).rTransferAmount (bfkwarzone.sol#228) is too similar to bfkwarzone._transferBothExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#475)
Variable bfkwarzone._transferStandard(address,address,uint256).rTransferAmount (bfkwarzone.sol#411) is too similar to bfkwarzone._transferStandard(address,address,uint256).tTransferAmount (bfkwarzone.sol#413)
Variable bfkwarzone._transferStandard(address,address,uint256).rTransferAmount (bfkwarzone.sol#411) is too similar to bfkwarzone._transferBothExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#475)
Variable bfkwarzone._transferBothExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#473) is too similar to bfkwarzone._getTValues(uint256).tTransferAmount (bfkwarzone.sol#528)
Variable bfkwarzone._transferBothExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#473) is too similar to bfkwarzone._getValues(uint256).tTransferAmount (bfkwarzone.sol#505)
Variable bfkwarzone.reflectionFromToken(uint256,bool).rTransferAmount (bfkwarzone.sol#228) is too similar to bfkwarzone._transferFromExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#454)
Variable bfkwarzone._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (bfkwarzone.sol#549) is too similar to bfkwarzone._getTValues(uint256).tTransferAmount (bfkwarzone.sol#528)
Variable bfkwarzone.reflectionFromToken(uint256,bool).rTransferAmount (bfkwarzone.sol#228) is too similar to bfkwarzone._transferToExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#433)
Variable bfkwarzone._transferToExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#431) is too similar to bfkwarzone._getTValues(uint256).tTransferAmount (bfkwarzone.sol#528)
Variable bfkwarzone._transferFromExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#452) is too similar to bfkwarzone._getTValues(uint256).tTransferAmount (bfkwarzone.sol#528)
Variable bfkwarzone._transferToExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#431) is too similar to bfkwarzone._getValues(uint256).tTransferAmount (bfkwarzone.sol#505)
Variable bfkwarzone._transferToExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#431) is too similar to bfkwarzone._transferStandard(address,address,uint256).tTransferAmount (bfkwarzone.sol#413)
Variable bfkwarzone._transferBothExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#473) is too similar to bfkwarzone._transferBothExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#475)
Variable bfkwarzone._transferStandard(address,address,uint256).rTransferAmount (bfkwarzone.sol#411) is too similar to bfkwarzone._transferFromExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#454)
Variable bfkwarzone._transferFromExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#452) is too similar to bfkwarzone._getValues(uint256).tTransferAmount (bfkwarzone.sol#505)
Variable bfkwarzone._getValues(uint256).rTransferAmount (bfkwarzone.sol#508) is too similar to bfkwarzone._getTValues(uint256).tTransferAmount (bfkwarzone.sol#528)
Variable bfkwarzone._transferToExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#431) is too similar to bfkwarzone._transferBothExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#475)
Variable bfkwarzone._transferFromExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#452) is too similar to bfkwarzone._transferBothExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#475)
Variable bfkwarzone.reflectionFromToken(uint256,bool).rTransferAmount (bfkwarzone.sol#228) is too similar to bfkwarzone._getTValues(uint256).tTransferAmount (bfkwarzone.sol#528)
Variable bfkwarzone.reflectionFromToken(uint256,bool).rTransferAmount (bfkwarzone.sol#228) is too similar to bfkwarzone._getValues(uint256).tTransferAmount (bfkwarzone.sol#505)
Variable bfkwarzone.reflectionFromToken(uint256,bool).rTransferAmount (bfkwarzone.sol#228) is too similar to bfkwarzone._transferStandard(address,address,uint256).tTransferAmount (bfkwarzone.sol#413)
Variable bfkwarzone._transferBothExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#473) is too similar to bfkwarzone._transferFromExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#454)
Variable bfkwarzone._getValues(uint256).rTransferAmount (bfkwarzone.sol#508) is too similar to bfkwarzone._transferBothExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#475)
Variable bfkwarzone._getValues(uint256).rTransferAmount (bfkwarzone.sol#508) is too similar to bfkwarzone._transferFromExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#454)
Variable bfkwarzone._transferFromExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#452) is too similar to bfkwarzone._transferToExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#433)
Variable bfkwarzone._getValues(uint256).rTransferAmount (bfkwarzone.sol#508) is too similar to bfkwarzone._transferToExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#433)
Variable bfkwarzone._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (bfkwarzone.sol#549) is too similar to bfkwarzone._getValues(uint256).tTransferAmount (bfkwarzone.sol#505)
Variable bfkwarzone._transferBothExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#473) is too similar to bfkwarzone._transferStandard(address,address,uint256).tTransferAmount (bfkwarzone.sol#413)
Variable bfkwarzone._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (bfkwarzone.sol#549) is too similar to bfkwarzone._transferStandard(address,address,uint256).tTransferAmount (bfkwarzone.sol#413)
Variable bfkwarzone._getValues(uint256).rTransferAmount (bfkwarzone.sol#508) is too similar to bfkwarzone._getValues(uint256).tTransferAmount (bfkwarzone.sol#505)
Variable bfkwarzone._transferStandard(address,address,uint256).rTransferAmount (bfkwarzone.sol#411) is too similar to bfkwarzone._transferToExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#433)
Variable bfkwarzone._transferFromExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#452) is too similar to bfkwarzone._transferStandard(address,address,uint256).tTransferAmount (bfkwarzone.sol#413)
Variable bfkwarzone._getValues(uint256).rTransferAmount (bfkwarzone.sol#508) is too similar to bfkwarzone._transferStandard(address,address,uint256).tTransferAmount (bfkwarzone.sol#413)
Variable bfkwarzone._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (bfkwarzone.sol#549) is too similar to bfkwarzone._transferBothExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#475)
Variable bfkwarzone._transferBothExcluded(address,address,uint256).rTransferAmount (bfkwarzone.sol#473) is too similar to bfkwarzone._transferToExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#433)
Variable bfkwarzone._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (bfkwarzone.sol#549) is too similar to bfkwarzone._transferFromExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#454)
Variable bfkwarzone._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (bfkwarzone.sol#549) is too similar to bfkwarzone._transferToExcluded(address,address,uint256).tTransferAmount (bfkwarzone.sol#433)
Prevent variables from having similar names.
Additional information: link
bfkwarzone.slitherConstructorVariables() (bfkwarzone.sol#12-690) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (bfkwarzone.sol#18-19)
bfkwarzone.slitherConstructorVariables() (bfkwarzone.sol#12-690) uses literals with too many digits:
- _tTotal = 1000000000 * 10 ** 9 (bfkwarzone.sol#34)
bfkwarzone.slitherConstructorVariables() (bfkwarzone.sol#12-690) uses literals with too many digits:
- _maxTxAmount = 3000000 * 10 ** 9 (bfkwarzone.sol#52)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
bfkwarzone._decimals (bfkwarzone.sol#40) should be constant
bfkwarzone._name (bfkwarzone.sol#38) should be constant
bfkwarzone._symbol (bfkwarzone.sol#39) should be constant
bfkwarzone._tTotal (bfkwarzone.sol#34) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (Ownable.sol#53-55)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#61-64)
name() should be declared external:
- bfkwarzone.name() (bfkwarzone.sol#104-106)
symbol() should be declared external:
- bfkwarzone.symbol() (bfkwarzone.sol#108-110)
decimals() should be declared external:
- bfkwarzone.decimals() (bfkwarzone.sol#112-114)
totalSupply() should be declared external:
- bfkwarzone.totalSupply() (bfkwarzone.sol#116-118)
transfer(address,uint256) should be declared external:
- bfkwarzone.transfer(address,uint256) (bfkwarzone.sol#125-132)
allowance(address,address) should be declared external:
- bfkwarzone.allowance(address,address) (bfkwarzone.sol#134-141)
approve(address,uint256) should be declared external:
- bfkwarzone.approve(address,uint256) (bfkwarzone.sol#143-150)
transferFrom(address,address,uint256) should be declared external:
- bfkwarzone.transferFrom(address,address,uint256) (bfkwarzone.sol#152-167)
increaseAllowance(address,uint256) should be declared external:
- bfkwarzone.increaseAllowance(address,uint256) (bfkwarzone.sol#169-180)
decreaseAllowance(address,uint256) should be declared external:
- bfkwarzone.decreaseAllowance(address,uint256) (bfkwarzone.sol#182-196)
excludeFromReward(address) should be declared external:
- bfkwarzone.excludeFromReward(address) (bfkwarzone.sol#239-246)
isExcludedFromMaxTxAmount(address) should be declared external:
- bfkwarzone.isExcludedFromMaxTxAmount(address) (bfkwarzone.sol#607-609)
excludeFromMaxTxAmount(address) should be declared external:
- bfkwarzone.excludeFromMaxTxAmount(address) (bfkwarzone.sol#616-618)
Use the external attribute for functions never called from the contract.
Additional information: link
Attempt to swap token was unsuccessful. For some reason it is untradeable. If token is not in presale stage and is not traded outside PancakeSwap, then it's a scam
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
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
Token has no active CoinGecko listing / rank
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
Price for BFK
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