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HarambeKing Token

About HarambeKing

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Laser Scorebeta Last Audit: 7 February 2022

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HarambeKing._getReflectFee(uint256) (#925-930) performs a multiplication on the result of a division:
-tFee = tAmount.mul(_taxFee).div(100) (#927)
-rFee = tFee.mul(currentRate) (#928)
HarambeKing._takeLiquidity(address,uint256) (#944-954) performs a multiplication on the result of a division:
-tLiquidity = tAmount.mul(_liquidityFee).div(100) (#947)
-rLiquidity = tLiquidity.mul(currentRate) (#948)
HarambeKing._takeBurn(address,uint256) (#956-966) performs a multiplication on the result of a division:
-tBurn = tAmount.mul(_burnFee).div(100) (#959)
-rBurn = tBurn.mul(currentRate) (#960)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in HarambeKing._transfer(address,address,uint256) (#1015-1069):
External calls:
- swapAndLiquify(contractTokenBalance) (#1056)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1085-1091)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _rOwned[deadWallet] = _rOwned[deadWallet].add(rBurn) (#961)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#949)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1129)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1149)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1130)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1171)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1192)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1151)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1172)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1194)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _rTotal = _rTotal.sub(rFee) (#911)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _tOwned[deadWallet] = _tOwned[deadWallet].add(tBurn) (#962)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#950)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1170)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1191)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1150)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1193)
Apply the check-effects-interactions pattern.

Additional information: link

HarambeKing._transferStandard(address,address,uint256).tFeeAmount (#1120) is a local variable never initialized
HarambeKing._transferToExcluded(address,address,uint256).tFeeAmount (#1140) is a local variable never initialized
HarambeKing._transferBothExcluded(address,address,uint256).tFeeAmount (#1182) is a local variable never initialized
HarambeKing._transferFromExcluded(address,address,uint256).tFeeAmount (#1161) 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

HarambeKing.allowance(address,address).owner (#795) shadows:
- Ownable.owner() (#410-412) (function)
HarambeKing._approve(address,address,uint256).owner (#1007) shadows:
- Ownable.owner() (#410-412) (function)
Rename the local variables that shadow another component.

Additional information: link

HarambeKing.setTaxFeePercent(uint256) (#874-876) should emit an event for:
- _taxFee = taxFee (#875)
HarambeKing.setLiquidityFeePercent(uint256) (#878-880) should emit an event for:
- _liquidityFee = liquidityFee (#879)
HarambeKing.setBurnFeePercent(uint256) (#882-884) should emit an event for:
- _burnFee = burnFee (#883)
HarambeKing.setNumTokensSellToAddToLiquidity(uint256) (#886-888) should emit an event for:
- numTokensSellToAddToLiquidity = swapNumber * 10 ** _decimals (#887)
HarambeKing.setMaxTxPercent(uint256) (#890-892) should emit an event for:
- _maxTxAmount = maxTxPercent * 10 ** _decimals (#891)
HarambeKing.setMaxWalletAmount(uint256) (#894-896) should emit an event for:
- _maxWalletAmount = maxWalletAmount * 10 ** _decimals (#895)
Emit an event for critical parameter changes.

Additional information: link

HarambeKing.setMarketingWalletAddress(address).marketingWalletAddress_ (#903) lacks a zero-check on :
- marketingWallet = marketingWalletAddress_ (#904)
Check that the address is not zero.

Additional information: link

Reentrancy in HarambeKing._transfer(address,address,uint256) (#1015-1069):
External calls:
- swapAndLiquify(contractTokenBalance) (#1056)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1085-1091)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _burnFee = _previousBurnFee (#1000)
- _burnFee = 0 (#994)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _liquidityFee = _previousLiquidityFee (#999)
- _liquidityFee = 0 (#993)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _previousBurnFee = _burnFee (#990)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _previousLiquidityFee = _liquidityFee (#989)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _previousTaxFee = _taxFee (#988)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _tFeeTotal = _tFeeTotal.add(tFee) (#912)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- _taxFee = _previousTaxFee (#998)
- _taxFee = 0 (#992)
Reentrancy in HarambeKing.constructor() (#732-766):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#753-754)
State variables written after the call(s):
- _isExcludedFromFee[tokenOwner] = true (#760)
- _isExcludedFromFee[address(this)] = true (#761)
- _isExcludedFromFee[address(_uniswapV2Router)] = true (#762)
- _owner = tokenOwner (#764)
- uniswapV2Router = _uniswapV2Router (#757)
Reentrancy in HarambeKing.transferFrom(address,address,uint256) (#804-808):
External calls:
- _transfer(sender,recipient,amount) (#805)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1085-1091)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#806)
- _allowances[owner][spender] = amount (#1011)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in HarambeKing._transfer(address,address,uint256) (#1015-1069):
External calls:
- swapAndLiquify(contractTokenBalance) (#1056)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1085-1091)
Event emitted after the call(s):
- Transfer(sender,deadWallet,tBurn) (#964)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- Transfer(sender,address(this),tLiquidity) (#952)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- Transfer(sender,recipient,tTransferAmount) (#1132)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- Transfer(sender,recipient,tTransferAmount) (#1153)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- Transfer(sender,recipient,tTransferAmount) (#1174)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
- Transfer(sender,recipient,tTransferAmount) (#1196)
- _tokenTransfer(from,to,amount,takeFee) (#1068)
Reentrancy in HarambeKing.constructor() (#732-766):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#753-754)
Event emitted after the call(s):
- Transfer(address(0),tokenOwner,_tTotal) (#765)
Reentrancy in HarambeKing.transferFrom(address,address,uint256) (#804-808):
External calls:
- _transfer(sender,recipient,amount) (#805)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,marketingWallet,block.timestamp) (#1085-1091)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1012)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#806)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#457-462) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#459)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#270-279) uses assembly
- INLINE ASM (#277)
Address._functionCallWithValue(address,bytes,uint256,string) (#363-384) uses assembly
- INLINE ASM (#376-379)
Do not use evm assembly.

Additional information: link

HarambeKing.includeInReward(address) (#853-864) has costly operations inside a loop:
- _excluded.pop() (#860)
Use a local variable to hold the loop computation result.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#363-384) is never used and should be removed
Address.functionCall(address,bytes) (#323-325) is never used and should be removed
Address.functionCall(address,bytes,string) (#333-335) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#348-350) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#358-361) is never used and should be removed
Address.isContract(address) (#270-279) is never used and should be removed
Address.sendValue(address,uint256) (#297-303) is never used and should be removed
Context._msgData() (#242-245) is never used and should be removed
HarambeKing.calculateLiquidityFee(uint256) (#979-983) is never used and should be removed
HarambeKing.calculateTaxFee(uint256) (#973-977) is never used and should be removed
SafeMath.mod(uint256,uint256) (#215-217) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#231-234) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#297-303):
- (success) = recipient.call{value: amount}() (#301)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#363-384):
- (success,returndata) = target.call{value: weiValue}(data) (#367)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable Ownable._owner (#400) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#501) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#502) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#519) is not in mixedCase
Function IUniswapV2Router01.WETH() (#541) is not in mixedCase
Parameter HarambeKing.setSwapAndLiquifyEnabled(bool)._enabled (#898) is not in mixedCase
Parameter HarambeKing.calculateTaxFee(uint256)._amount (#973) is not in mixedCase
Parameter HarambeKing.calculateLiquidityFee(uint256)._amount (#979) is not in mixedCase
Variable HarambeKing._taxFee (#701) is not in mixedCase
Variable HarambeKing._liquidityFee (#704) is not in mixedCase
Variable HarambeKing._burnFee (#707) is not in mixedCase
Variable HarambeKing._maxTxAmount (#719) is not in mixedCase
Variable HarambeKing._maxWalletAmount (#721) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#243)" inContext (#237-246)
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 (#546) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#547)
Variable HarambeKing._transferToExcluded(address,address,uint256).rReflectFee (#1143) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tReflectFee (#1164)
Variable HarambeKing._transferStandard(address,address,uint256).rReflectFee (#1123) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tReflectFee (#1185)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rReflectFee (#1164) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tReflectFee (#1185)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rReflectFee (#1185) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tReflectFee (#1164)
Variable HarambeKing._transferStandard(address,address,uint256).rReflectFee (#1123) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tReflectFee (#1143)
Variable HarambeKing._transferToExcluded(address,address,uint256).rReflectFee (#1143) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tReflectFee (#1185)
Variable HarambeKing._transferStandard(address,address,uint256).rReflectFee (#1123) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tReflectFee (#1164)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rReflectFee (#1164) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tReflectFee (#1164)
Variable HarambeKing._transferStandard(address,address,uint256).rTransferAmount (#1128) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tTransferAmount (#1168)
Variable HarambeKing._transferStandard(address,address,uint256).rTransferAmount (#1128) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tTransferAmount (#1189)
Variable HarambeKing._transferToExcluded(address,address,uint256).rTransferAmount (#1148) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tTransferAmount (#1189)
Variable HarambeKing._transferToExcluded(address,address,uint256).rTransferAmount (#1148) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tTransferAmount (#1168)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rTransferAmount (#1169) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tTransferAmount (#1189)
Variable HarambeKing._transferStandard(address,address,uint256).rTransferAmount (#1128) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tTransferAmount (#1147)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rReflectFee (#1185) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tReflectFee (#1185)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rReflectFee (#1164) is too similar to HarambeKing._transferStandard(address,address,uint256).tReflectFee (#1123)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rReflectFee (#1185) is too similar to HarambeKing._transferStandard(address,address,uint256).tReflectFee (#1123)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rReflectFee (#1164) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tReflectFee (#1143)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rReflectFee (#1185) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tReflectFee (#1143)
Variable HarambeKing._transferStandard(address,address,uint256).rReflectFee (#1123) is too similar to HarambeKing._transferStandard(address,address,uint256).tReflectFee (#1123)
Variable HarambeKing._transferToExcluded(address,address,uint256).rReflectFee (#1143) is too similar to HarambeKing._transferStandard(address,address,uint256).tReflectFee (#1123)
Variable HarambeKing._transferToExcluded(address,address,uint256).rReflectFee (#1143) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tReflectFee (#1143)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rTransferAmount (#1169) is too similar to HarambeKing._transferStandard(address,address,uint256).tTransferAmount (#1127)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rTransferAmount (#1190) is too similar to HarambeKing._transferStandard(address,address,uint256).tTransferAmount (#1127)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rTransferAmount (#1169) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tTransferAmount (#1147)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rTransferAmount (#1190) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tTransferAmount (#1147)
Variable HarambeKing._transferStandard(address,address,uint256).rTransferAmount (#1128) is too similar to HarambeKing._transferStandard(address,address,uint256).tTransferAmount (#1127)
Variable HarambeKing._transferFromExcluded(address,address,uint256).rTransferAmount (#1169) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tTransferAmount (#1168)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rTransferAmount (#1190) is too similar to HarambeKing._transferFromExcluded(address,address,uint256).tTransferAmount (#1168)
Variable HarambeKing._transferToExcluded(address,address,uint256).rTransferAmount (#1148) is too similar to HarambeKing._transferStandard(address,address,uint256).tTransferAmount (#1127)
Variable HarambeKing._transferToExcluded(address,address,uint256).rTransferAmount (#1148) is too similar to HarambeKing._transferToExcluded(address,address,uint256).tTransferAmount (#1147)
Variable HarambeKing._transferBothExcluded(address,address,uint256).rTransferAmount (#1190) is too similar to HarambeKing._transferBothExcluded(address,address,uint256).tTransferAmount (#1189)
Prevent variables from having similar names.

Additional information: link

HarambeKing.constructor() (#732-766) uses literals with too many digits:
- _tTotal = 88000000000000000 * 10 ** _decimals (#737)
HarambeKing.constructor() (#732-766) uses literals with too many digits:
- _maxTxAmount = 88000000000000000 * 10 ** _decimals (#745)
HarambeKing.constructor() (#732-766) uses literals with too many digits:
- numTokensSellToAddToLiquidity = 880000000000000 * 10 ** _decimals (#746)
HarambeKing.constructor() (#732-766) uses literals with too many digits:
- _maxWalletAmount = 880000000000000 * 10 ** _decimals (#747)
HarambeKing.slitherConstructorVariables() (#679-1199) uses literals with too many digits:
- deadWallet = address(0x000000000000000000000000000000000000dEaD) (#713)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

HarambeKing.deadWallet (#713) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#429-432)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#438-442)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#444-446)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#449-454)
unlock() should be declared external:
- Ownable.unlock() (#457-462)
name() should be declared external:
- HarambeKing.name() (#769-771)
symbol() should be declared external:
- HarambeKing.symbol() (#773-775)
decimals() should be declared external:
- HarambeKing.decimals() (#777-779)
totalSupply() should be declared external:
- HarambeKing.totalSupply() (#781-783)
transfer(address,uint256) should be declared external:
- HarambeKing.transfer(address,uint256) (#790-793)
allowance(address,address) should be declared external:
- HarambeKing.allowance(address,address) (#795-797)
approve(address,uint256) should be declared external:
- HarambeKing.approve(address,uint256) (#799-802)
transferFrom(address,address,uint256) should be declared external:
- HarambeKing.transferFrom(address,address,uint256) (#804-808)
increaseAllowance(address,uint256) should be declared external:
- HarambeKing.increaseAllowance(address,uint256) (#810-813)
decreaseAllowance(address,uint256) should be declared external:
- HarambeKing.decreaseAllowance(address,uint256) (#815-818)
isExcludedFromReward(address) should be declared external:
- HarambeKing.isExcludedFromReward(address) (#820-822)
totalFees() should be declared external:
- HarambeKing.totalFees() (#824-826)
deliver(uint256) should be declared external:
- HarambeKing.deliver(uint256) (#828-835)
excludeFromReward(address) should be declared external:
- HarambeKing.excludeFromReward(address) (#843-851)
excludeFromFee(address) should be declared external:
- HarambeKing.excludeFromFee(address) (#866-868)
includeInFee(address) should be declared external:
- HarambeKing.includeInFee(address) (#870-872)
setNumTokensSellToAddToLiquidity(uint256) should be declared external:
- HarambeKing.setNumTokensSellToAddToLiquidity(uint256) (#886-888)
setMaxTxPercent(uint256) should be declared external:
- HarambeKing.setMaxTxPercent(uint256) (#890-892)
setMaxWalletAmount(uint256) should be declared external:
- HarambeKing.setMaxWalletAmount(uint256) (#894-896)
setSwapAndLiquifyEnabled(bool) should be declared external:
- HarambeKing.setSwapAndLiquifyEnabled(bool) (#898-901)
setMarketingWalletAddress(address) should be declared external:
- HarambeKing.setMarketingWalletAddress(address) (#903-905)
claimTokens() should be declared external:
- HarambeKing.claimTokens() (#969-971)
isExcludedFromFee(address) should be declared external:
- HarambeKing.isExcludedFromFee(address) (#1003-1005)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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.


Unable to find Telegram and Twitter accounts

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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

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Price for HarambeKing