KFR [KING FOREVER] Token
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KING FOREVER is adeflationary token designed to become scarce over time. All KING FOREVER holders will earn more tokens which are automatically sent to your wallet by simply holding KING FOREVER in your wallet. Watch the amount of KING FOREVER grow in your wallet as KING FOREVER token holders automatically receive a 3% fee from every transaction that occurs on the KING FOREVER network. The community receives over KING FOREVER tokens from the fees generated with each transaction. The NFT marketplace and a brand new game will be ready soon so joining our community before this happens ensure you a solid entry.
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Laser Scorebeta Last Audit: 30 November 2021
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Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
AntiBotLiquidityGeneratorToken.addLiquidity(uint256,uint256) (#1567-1580) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in AntiBotLiquidityGeneratorToken._transfer(address,address,uint256) (#1482-1524):
External calls:
- pinkAntiBot.onPreTransferCheck(from,to,amount) (#1492)
- swapAndLiquify(contractTokenBalance) (#1511)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1558-1564)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1511)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1523)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1409)
- _rOwned[_charityAddress] = _rOwned[_charityAddress].add(rCharity) (#1418)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1642)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1620)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1259)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1621)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1666)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1667)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1644)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1261)
- _tokenTransfer(from,to,amount,takeFee) (#1523)
- _rTotal = _rTotal.sub(rFee) (#1301)
- _tokenTransfer(from,to,amount,takeFee) (#1523)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1411)
- _tOwned[_charityAddress] = _tOwned[_charityAddress].add(tCharity) (#1420-1422)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1665)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1258)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1643)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1260)
Apply the check-effects-interactions pattern.
Additional information: link
AntiBotLiquidityGeneratorToken.setLiquidityFeePercent(uint256) (#1281-1290) contains a tautology or contradiction:
- require(bool,string)(liquidityFeeBps >= 0 && liquidityFeeBps <= 10 ** 4,Invalid bps) (#1285-1288)
Fix the incorrect comparison by changing the value type or the comparison.
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.
AntiBotLiquidityGeneratorToken.addLiquidity(uint256,uint256) (#1567-1580) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
Ensure that all the return values of the function calls are used.
Additional information: link
AntiBotLiquidityGeneratorToken._approve(address,address,uint256).owner (#1471) shadows:
- Ownable.owner() (#146-148) (function)
Rename the local variables that shadow another component.
Additional information: link
AntiBotLiquidityGeneratorToken.setLiquidityFeePercent(uint256) (#1281-1290) should emit an event for:
- _liquidityFee = liquidityFeeBps (#1289)
Emit an event for critical parameter changes.
Additional information: link
SafeMath.trySub(uint256,uint256) (#220-225) is never used and should be removed
Remove unused functions.
Additional information: link
AntiBotLiquidityGeneratorToken.constructor(string,string,uint256,address,address,uint16,uint16,uint16,address,address,uint256).serviceFeeReceiver_ (#1001) lacks a zero-check on :
- address(serviceFeeReceiver_).transfer(serviceFee_) (#1072)
Check that the address is not zero.
Additional information: link
Reentrancy in AntiBotLiquidityGeneratorToken.transferFrom(address,address,uint256) (#1127-1142):
External calls:
- _transfer(sender,recipient,amount) (#1132)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1558-1564)
- pinkAntiBot.onPreTransferCheck(from,to,amount) (#1492)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1132)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#1133-1140)
- _allowances[owner][spender] = amount (#1478)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in AntiBotLiquidityGeneratorToken.transferFrom(address,address,uint256) (#1127-1142):
External calls:
- _transfer(sender,recipient,amount) (#1132)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1558-1564)
- pinkAntiBot.onPreTransferCheck(from,to,amount) (#1492)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1132)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1572-1579)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1479)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#1133-1140)
Apply the check-effects-interactions pattern.
Additional information: link
Address.verifyCallResult(bool,bytes,string) (#610-630) uses assembly
- INLINE ASM (#622-625)
Do not use evm assembly.
Additional information: link
AntiBotLiquidityGeneratorToken._previousCharityFee (#963) 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
solc-0.8.4 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.
Additional information: link
Low level call in Address.functionDelegateCall(address,bytes,string) (#593-602):
- (success,returndata) = target.delegatecall(data) (#600)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable AntiBotLiquidityGeneratorToken._charityAddress (#967) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable AntiBotLiquidityGeneratorToken._transferBothExcluded(address,address,uint256).rTransferAmount (#1251) is too similar to AntiBotLiquidityGeneratorToken._transferFromExcluded(address,address,uint256).tTransferAmount (#1660)
Prevent variables from having similar names.
Additional information: link
isExcludedFromFee(address) should be declared external:
- AntiBotLiquidityGeneratorToken.isExcludedFromFee(address) (#1466-1468)
Use the external attribute for functions never called from the contract.
Additional information: link
Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.
Average 30d PancakeSwap volume is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute number of swaps.
Unable to crawl data from the website
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token contract audit
Unable to verify token contract address on the website
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find Telegram link on the website
Unable to find Twitter link on the website
Unable to find token on CoinHunt
Additional information: link
Young tokens have high risks of price dump / death
Young tokens have high risks of scam / price dump / death
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Price for KFR
LASER DESK beta
Telegram account link seems to be invalid
Twitter account link seems to be invalid
Unable to find Youtube account