Passive Holding System • Xenon Pay functions as a sedentary way of income. You earn tokens because of other people's transaction fees. 10% of every transaction's fee gets redistributed through all the holders of X2P. This means that you will gain extra tokens no matter what, buy or sell orders as long as you hold. Some people even get 1% of their portfolio on a day with a high transaction volume. Because of these tokenomics, Xenon Pay is a perfect example of double passive earning.
Payment Solution • The main goal for Xenon Pay in the future is to function as a payment solution. We are deployed on the Binance Smart Chain, which makes our transactions confirm very quickly. We offer a high transaction speed compared to ETH, BTC & other coins/tokens. Xenon Pay will develop their app shortly & there is a Payment Card coming in the later phase of the project.
The Dev's are currently considering on developing a Cross Chain platform to be able to buy X2P with other blockchain networks as well.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Reentrancy in XenonPay._transfer(address,address,uint256) (#590-622):
External calls:
- swapAndLiquify(contractTokenBalance) (#610)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#610)
- recipient.transfer(amount) (#883)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#784)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#700)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#709)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#720)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#730)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#701)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#711)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#721)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#732)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _rTotal = _rTotal.sub(rFee) (#739)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#786)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#719)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#729)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#710)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#731)
Apply the check-effects-interactions pattern.
Additional information: link
XenonPay._rTotal (#411) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
XenonPay._previousTaxFee (#419) is set pre-construction with a non-constant function or state variable:
- _taxFee
XenonPay._previousLiquidityFee (#422) 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
Low level call in Address.sendValue(address,uint256) (#97-103):
- (success) = recipient.call{value: amount}() (#101)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#122-139):
- (success,returndata) = target.call{value: weiValue}(data) (#125)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
XenonPay.includeInReward(address) (#567-580) has costly operations inside a loop:
- _excluded.pop() (#576)
Use a local variable to hold the loop computation result.
Additional information: link
XenonPay.swapAndLiquify(uint256) (#624-643) performs a multiplication on the result of a division:
-oneHundredth = contractTokenBalance.div(100) (#626)
-marketingQuota = oneHundredth.mul(57) (#627)
XenonPay.swapAndLiquify(uint256) (#624-643) performs a multiplication on the result of a division:
-oneHundredth = contractTokenBalance.div(100) (#626)
-liquidityQuota = oneHundredth.mul(43) (#628)
Consider ordering multiplication before division.
Additional information: link
XenonPay.addLiquidity(uint256,uint256) (#663-676) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
Ensure that all the return values of the function calls are used.
Additional information: link
XenonPay.allowance(address,address).owner (#493) shadows:
- Ownable.owner() (#155-157) (function)
XenonPay._approve(address,address,uint256).owner (#582) shadows:
- Ownable.owner() (#155-157) (function)
Rename the local variables that shadow another component.
Additional information: link
XenonPay.setTaxFeePercent(uint256) (#852-854) should emit an event for:
- _taxFee = taxFee (#853)
XenonPay.setLiquidityFeePercent(uint256) (#856-858) should emit an event for:
- _liquidityFee = liquidityFee (#857)
XenonPay.setMaxTxAmount(uint256) (#860-862) should emit an event for:
- _maxTxAmount = maxTxAmount (#861)
XenonPay.setNumTokensSellToAddToLiquidity(uint256) (#864-866) should emit an event for:
- minimumTokensBeforeSwap = _minimumTokensBeforeSwap (#865)
Emit an event for critical parameter changes.
Additional information: link
XenonPay.setMarketingAddress(address)._marketingAddress (#873) lacks a zero-check on :
- marketingAddress = _marketingAddress (#874)
Check that the address is not zero.
Additional information: link
Reentrancy in XenonPay._transfer(address,address,uint256) (#590-622):
External calls:
- swapAndLiquify(contractTokenBalance) (#610)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#610)
- recipient.transfer(amount) (#883)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _liquidityFee = _previousLiquidityFee (#813)
- _liquidityFee = 0 (#808)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _previousLiquidityFee = _liquidityFee (#805)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _previousTaxFee = _taxFee (#804)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _tFeeTotal = _tFeeTotal.add(tFee) (#740)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _taxFee = _previousTaxFee (#812)
- _taxFee = 0 (#807)
Reentrancy in XenonPay.constructor() (#447-465):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#454-455)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#459)
- _isExcludedFromFee[address(this)] = true (#460)
- _isExcludedFromMaxTxAmount[owner()] = true (#461)
- _isExcludedFromMaxTxAmount[address(this)] = true (#462)
- uniswapV2Router = _uniswapV2Router (#457)
Reentrancy in XenonPay.swapAndLiquify(uint256) (#624-643):
External calls:
- swapTokensForEth(marketingQuota) (#634)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
- swapTokensForEth(firstHalf) (#638)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
External calls sending eth:
- transferOutETH(marketingAddress,address(this).balance.sub(initialBalance)) (#635)
- recipient.transfer(amount) (#883)
State variables written after the call(s):
- swapTokensForEth(firstHalf) (#638)
- _allowances[owner][spender] = amount (#586)
Reentrancy in XenonPay.swapAndLiquify(uint256) (#624-643):
External calls:
- swapTokensForEth(marketingQuota) (#634)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
- swapTokensForEth(firstHalf) (#638)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
- addLiquidity(remainingHalf,newBalance) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
External calls sending eth:
- transferOutETH(marketingAddress,address(this).balance.sub(initialBalance)) (#635)
- recipient.transfer(amount) (#883)
- addLiquidity(remainingHalf,newBalance) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
State variables written after the call(s):
- addLiquidity(remainingHalf,newBalance) (#640)
- _allowances[owner][spender] = amount (#586)
Reentrancy in XenonPay.transferFrom(address,address,uint256) (#502-506):
External calls:
- _transfer(sender,recipient,amount) (#503)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
External calls sending eth:
- _transfer(sender,recipient,amount) (#503)
- recipient.transfer(amount) (#883)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#504)
- _allowances[owner][spender] = amount (#586)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in XenonPay._transfer(address,address,uint256) (#590-622):
External calls:
- swapAndLiquify(contractTokenBalance) (#610)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#610)
- recipient.transfer(amount) (#883)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#704)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- Transfer(sender,recipient,tTransferAmount) (#714)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- Transfer(sender,recipient,tTransferAmount) (#724)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- Transfer(sender,recipient,tTransferAmount) (#735)
- _tokenTransfer(from,to,amount,takeFee) (#621)
Reentrancy in XenonPay.constructor() (#447-465):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#454-455)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#464)
Reentrancy in XenonPay.swapAndLiquify(uint256) (#624-643):
External calls:
- swapTokensForEth(marketingQuota) (#634)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
- swapTokensForEth(firstHalf) (#638)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
External calls sending eth:
- transferOutETH(marketingAddress,address(this).balance.sub(initialBalance)) (#635)
- recipient.transfer(amount) (#883)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#587)
- swapTokensForEth(firstHalf) (#638)
Reentrancy in XenonPay.swapAndLiquify(uint256) (#624-643):
External calls:
- swapTokensForEth(marketingQuota) (#634)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
- swapTokensForEth(firstHalf) (#638)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
- addLiquidity(remainingHalf,newBalance) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
External calls sending eth:
- transferOutETH(marketingAddress,address(this).balance.sub(initialBalance)) (#635)
- recipient.transfer(amount) (#883)
- addLiquidity(remainingHalf,newBalance) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#587)
- addLiquidity(remainingHalf,newBalance) (#640)
- SwapAndLiquify(firstHalf,newBalance,remainingHalf) (#642)
Reentrancy in XenonPay.transferFrom(address,address,uint256) (#502-506):
External calls:
- _transfer(sender,recipient,amount) (#503)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#654-660)
External calls sending eth:
- _transfer(sender,recipient,amount) (#503)
- recipient.transfer(amount) (#883)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#587)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#504)
Apply the check-effects-interactions pattern.
Additional information: link
Ownable.unlock() (#185-190) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#187)
Avoid relying on block.timestamp.
Additional information: link
Address.isContract(address) (#86-95) uses assembly
- INLINE ASM (#93)
Address._functionCallWithValue(address,bytes,uint256,string) (#122-139) uses assembly
- INLINE ASM (#131-134)
Do not use evm assembly.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#122-139) is never used and should be removed
Address.functionCall(address,bytes) (#105-107) is never used and should be removed
Address.functionCall(address,bytes,string) (#109-111) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#113-115) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#117-120) is never used and should be removed
Address.isContract(address) (#86-95) is never used and should be removed
Address.sendValue(address,uint256) (#97-103) is never used and should be removed
Context._msgData() (#11-14) is never used and should be removed
SafeMath.mod(uint256,uint256) (#74-76) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#78-81) is never used and should be removed
Remove unused functions.
Additional information: link
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#224) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#225) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#241) is not in mixedCase
Function IUniswapV2Router01.WETH() (#260) is not in mixedCase
Parameter XenonPay.calculateTaxFee(uint256)._amount (#789) is not in mixedCase
Parameter XenonPay.calculateLiquidityFee(uint256)._amount (#795) is not in mixedCase
Parameter XenonPay.setNumTokensSellToAddToLiquidity(uint256)._minimumTokensBeforeSwap (#864) is not in mixedCase
Parameter XenonPay.setSwapAndLiquifyEnabled(bool)._enabled (#868) is not in mixedCase
Parameter XenonPay.setMarketingAddress(address)._marketingAddress (#873) is not in mixedCase
Variable XenonPay._taxFee (#418) is not in mixedCase
Variable XenonPay._liquidityFee (#421) is not in mixedCase
Variable XenonPay._maxTxAmount (#424) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#12)" inContext (#6-15)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Reentrancy in XenonPay._transfer(address,address,uint256) (#590-622):
External calls:
- swapAndLiquify(contractTokenBalance) (#610)
- recipient.transfer(amount) (#883)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#610)
- recipient.transfer(amount) (#883)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _liquidityFee = _previousLiquidityFee (#813)
- _liquidityFee = 0 (#808)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _previousLiquidityFee = _liquidityFee (#805)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _previousTaxFee = _taxFee (#804)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#784)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#700)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#709)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#720)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#730)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#701)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#711)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#721)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#732)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _rTotal = _rTotal.sub(rFee) (#739)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _tFeeTotal = _tFeeTotal.add(tFee) (#740)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#786)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#719)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#729)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#710)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#731)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- _taxFee = _previousTaxFee (#812)
- _taxFee = 0 (#807)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#704)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- Transfer(sender,recipient,tTransferAmount) (#714)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- Transfer(sender,recipient,tTransferAmount) (#724)
- _tokenTransfer(from,to,amount,takeFee) (#621)
- Transfer(sender,recipient,tTransferAmount) (#735)
- _tokenTransfer(from,to,amount,takeFee) (#621)
Reentrancy in XenonPay.swapAndLiquify(uint256) (#624-643):
External calls:
- transferOutETH(marketingAddress,address(this).balance.sub(initialBalance)) (#635)
- recipient.transfer(amount) (#883)
State variables written after the call(s):
- swapTokensForEth(firstHalf) (#638)
- _allowances[owner][spender] = amount (#586)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#587)
- swapTokensForEth(firstHalf) (#638)
Reentrancy in XenonPay.swapAndLiquify(uint256) (#624-643):
External calls:
- transferOutETH(marketingAddress,address(this).balance.sub(initialBalance)) (#635)
- recipient.transfer(amount) (#883)
External calls sending eth:
- transferOutETH(marketingAddress,address(this).balance.sub(initialBalance)) (#635)
- recipient.transfer(amount) (#883)
- addLiquidity(remainingHalf,newBalance) (#640)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
State variables written after the call(s):
- addLiquidity(remainingHalf,newBalance) (#640)
- _allowances[owner][spender] = amount (#586)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#587)
- addLiquidity(remainingHalf,newBalance) (#640)
- SwapAndLiquify(firstHalf,newBalance,remainingHalf) (#642)
Reentrancy in XenonPay.transferFrom(address,address,uint256) (#502-506):
External calls:
- _transfer(sender,recipient,amount) (#503)
- recipient.transfer(amount) (#883)
External calls sending eth:
- _transfer(sender,recipient,amount) (#503)
- recipient.transfer(amount) (#883)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#668-675)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#504)
- _allowances[owner][spender] = amount (#586)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#587)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#504)
Apply the check-effects-interactions pattern.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#265) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#266)
Variable XenonPay._transferFromExcluded(address,address,uint256).rTransferAmount (#718) is too similar to XenonPay._transferStandard(address,address,uint256).tTransferAmount (#699)
Variable XenonPay.reflectionFromToken(uint256,bool).rTransferAmount (#546) is too similar to XenonPay._transferStandard(address,address,uint256).tTransferAmount (#699)
Variable XenonPay._transferBothExcluded(address,address,uint256).rTransferAmount (#728) is too similar to XenonPay._transferFromExcluded(address,address,uint256).tTransferAmount (#718)
Variable XenonPay._transferToExcluded(address,address,uint256).rTransferAmount (#708) is too similar to XenonPay._transferFromExcluded(address,address,uint256).tTransferAmount (#718)
Variable XenonPay._transferBothExcluded(address,address,uint256).rTransferAmount (#728) is too similar to XenonPay._transferBothExcluded(address,address,uint256).tTransferAmount (#728)
Variable XenonPay._transferToExcluded(address,address,uint256).rTransferAmount (#708) is too similar to XenonPay._transferBothExcluded(address,address,uint256).tTransferAmount (#728)
Variable XenonPay._transferFromExcluded(address,address,uint256).rTransferAmount (#718) is too similar to XenonPay._transferFromExcluded(address,address,uint256).tTransferAmount (#718)
Variable XenonPay._transferToExcluded(address,address,uint256).rTransferAmount (#708) is too similar to XenonPay._transferToExcluded(address,address,uint256).tTransferAmount (#708)
Variable XenonPay.reflectionFromToken(uint256,bool).rTransferAmount (#546) is too similar to XenonPay._transferFromExcluded(address,address,uint256).tTransferAmount (#718)
Variable XenonPay._transferBothExcluded(address,address,uint256).rTransferAmount (#728) is too similar to XenonPay._getValues(uint256).tTransferAmount (#744)
Variable XenonPay._transferFromExcluded(address,address,uint256).rTransferAmount (#718) is too similar to XenonPay._transferBothExcluded(address,address,uint256).tTransferAmount (#728)
Variable XenonPay._transferToExcluded(address,address,uint256).rTransferAmount (#708) is too similar to XenonPay._getValues(uint256).tTransferAmount (#744)
Variable XenonPay.reflectionFromToken(uint256,bool).rTransferAmount (#546) is too similar to XenonPay._transferBothExcluded(address,address,uint256).tTransferAmount (#728)
Variable XenonPay._transferBothExcluded(address,address,uint256).rTransferAmount (#728) is too similar to XenonPay._transferStandard(address,address,uint256).tTransferAmount (#699)
Variable XenonPay._transferToExcluded(address,address,uint256).rTransferAmount (#708) is too similar to XenonPay._transferStandard(address,address,uint256).tTransferAmount (#699)
Variable XenonPay._transferFromExcluded(address,address,uint256).rTransferAmount (#718) is too similar to XenonPay._getValues(uint256).tTransferAmount (#744)
Variable XenonPay.reflectionFromToken(uint256,bool).rTransferAmount (#546) is too similar to XenonPay._getValues(uint256).tTransferAmount (#744)
Variable XenonPay._transferStandard(address,address,uint256).rTransferAmount (#699) is too similar to XenonPay._transferStandard(address,address,uint256).tTransferAmount (#699)
Variable XenonPay._transferToExcluded(address,address,uint256).rTransferAmount (#708) is too similar to XenonPay._getTValues(uint256).tTransferAmount (#752)
Variable XenonPay._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#760) is too similar to XenonPay._getTValues(uint256).tTransferAmount (#752)
Variable XenonPay._transferStandard(address,address,uint256).rTransferAmount (#699) is too similar to XenonPay._transferToExcluded(address,address,uint256).tTransferAmount (#708)
Variable XenonPay._getValues(uint256).rTransferAmount (#745) is too similar to XenonPay._getTValues(uint256).tTransferAmount (#752)
Variable XenonPay._transferStandard(address,address,uint256).rTransferAmount (#699) is too similar to XenonPay._transferBothExcluded(address,address,uint256).tTransferAmount (#728)
Variable XenonPay._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#760) is too similar to XenonPay._transferToExcluded(address,address,uint256).tTransferAmount (#708)
Variable XenonPay._transferBothExcluded(address,address,uint256).rTransferAmount (#728) is too similar to XenonPay._getTValues(uint256).tTransferAmount (#752)
Variable XenonPay._transferFromExcluded(address,address,uint256).rTransferAmount (#718) is too similar to XenonPay._getTValues(uint256).tTransferAmount (#752)
Variable XenonPay._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#760) is too similar to XenonPay._transferStandard(address,address,uint256).tTransferAmount (#699)
Variable XenonPay._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#760) is too similar to XenonPay._transferBothExcluded(address,address,uint256).tTransferAmount (#728)
Variable XenonPay._getValues(uint256).rTransferAmount (#745) is too similar to XenonPay._transferToExcluded(address,address,uint256).tTransferAmount (#708)
Variable XenonPay._getValues(uint256).rTransferAmount (#745) is too similar to XenonPay._transferStandard(address,address,uint256).tTransferAmount (#699)
Variable XenonPay._transferFromExcluded(address,address,uint256).rTransferAmount (#718) is too similar to XenonPay._transferToExcluded(address,address,uint256).tTransferAmount (#708)
Variable XenonPay._transferBothExcluded(address,address,uint256).rTransferAmount (#728) is too similar to XenonPay._transferToExcluded(address,address,uint256).tTransferAmount (#708)
Variable XenonPay._getValues(uint256).rTransferAmount (#745) is too similar to XenonPay._transferBothExcluded(address,address,uint256).tTransferAmount (#728)
Variable XenonPay._transferStandard(address,address,uint256).rTransferAmount (#699) is too similar to XenonPay._getValues(uint256).tTransferAmount (#744)
Variable XenonPay._transferStandard(address,address,uint256).rTransferAmount (#699) is too similar to XenonPay._transferFromExcluded(address,address,uint256).tTransferAmount (#718)
Variable XenonPay.reflectionFromToken(uint256,bool).rTransferAmount (#546) is too similar to XenonPay._getTValues(uint256).tTransferAmount (#752)
Variable XenonPay._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#760) is too similar to XenonPay._getValues(uint256).tTransferAmount (#744)
Variable XenonPay._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#760) is too similar to XenonPay._transferFromExcluded(address,address,uint256).tTransferAmount (#718)
Variable XenonPay._getValues(uint256).rTransferAmount (#745) is too similar to XenonPay._getValues(uint256).tTransferAmount (#744)
Variable XenonPay.reflectionFromToken(uint256,bool).rTransferAmount (#546) is too similar to XenonPay._transferToExcluded(address,address,uint256).tTransferAmount (#708)
Variable XenonPay._getValues(uint256).rTransferAmount (#745) is too similar to XenonPay._transferFromExcluded(address,address,uint256).tTransferAmount (#718)
Variable XenonPay._transferStandard(address,address,uint256).rTransferAmount (#699) is too similar to XenonPay._getTValues(uint256).tTransferAmount (#752)
Prevent variables from having similar names.
Additional information: link
XenonPay.slitherConstructorVariables() (#393-889) uses literals with too many digits:
- _tTotal = 150000000 * 10 ** 9 (#410)
XenonPay.slitherConstructorVariables() (#393-889) uses literals with too many digits:
- _maxTxAmount = 150000000 * 10 ** 9 (#424)
XenonPay.slitherConstructorVariables() (#393-889) uses literals with too many digits:
- minimumTokensBeforeSwap = 200000 * 10 ** 9 (#425)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
XenonPay._decimals (#416) should be constant
XenonPay._name (#414) should be constant
XenonPay._symbol (#415) should be constant
XenonPay._tTotal (#410) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#164-168)
getUnlockTime() should be declared external:
- Ownable.getUnlockTime() (#170-172)
getTime() should be declared external:
- Ownable.getTime() (#174-176)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#178-183)
unlock() should be declared external:
- Ownable.unlock() (#185-190)
name() should be declared external:
- XenonPay.name() (#467-469)
symbol() should be declared external:
- XenonPay.symbol() (#471-473)
decimals() should be declared external:
- XenonPay.decimals() (#475-477)
totalSupply() should be declared external:
- XenonPay.totalSupply() (#479-481)
transfer(address,uint256) should be declared external:
- XenonPay.transfer(address,uint256) (#488-491)
allowance(address,address) should be declared external:
- XenonPay.allowance(address,address) (#493-495)
approve(address,uint256) should be declared external:
- XenonPay.approve(address,uint256) (#497-500)
transferFrom(address,address,uint256) should be declared external:
- XenonPay.transferFrom(address,address,uint256) (#502-506)
increaseAllowance(address,uint256) should be declared external:
- XenonPay.increaseAllowance(address,uint256) (#508-511)
decreaseAllowance(address,uint256) should be declared external:
- XenonPay.decreaseAllowance(address,uint256) (#513-516)
isExcludedFromReward(address) should be declared external:
- XenonPay.isExcludedFromReward(address) (#518-520)
totalFees() should be declared external:
- XenonPay.totalFees() (#522-524)
minimumTokensBeforeSwapAmount() should be declared external:
- XenonPay.minimumTokensBeforeSwapAmount() (#526-528)
deliver(uint256) should be declared external:
- XenonPay.deliver(uint256) (#530-537)
reflectionFromToken(uint256,bool) should be declared external:
- XenonPay.reflectionFromToken(uint256,bool) (#540-549)
excludeFromReward(address) should be declared external:
- XenonPay.excludeFromReward(address) (#557-565)
isExcludedFromFee(address) should be declared external:
- XenonPay.isExcludedFromFee(address) (#816-818)
excludeFromFee(address) should be declared external:
- XenonPay.excludeFromFee(address) (#820-822)
isExcludedFromMaxTxAmount(address) should be declared external:
- XenonPay.isExcludedFromMaxTxAmount(address) (#824-826)
excludeFromMaxTxAmount(address) should be declared external:
- XenonPay.excludeFromMaxTxAmount(address) (#828-830)
includeToMaxTxAmount(address) should be declared external:
- XenonPay.includeToMaxTxAmount(address) (#832-834)
isBlacklisted(address) should be declared external:
- XenonPay.isBlacklisted(address) (#836-838)
blacklistAddress(address) should be declared external:
- XenonPay.blacklistAddress(address) (#840-842)
whitelistAddress(address) should be declared external:
- XenonPay.whitelistAddress(address) (#844-846)
includeInFee(address) should be declared external:
- XenonPay.includeInFee(address) (#848-850)
setSwapAndLiquifyEnabled(bool) should be declared external:
- XenonPay.setSwapAndLiquifyEnabled(bool) (#868-871)
transferContractBalance(uint256) should be declared external:
- XenonPay.transferContractBalance(uint256) (#877-880)
Use the external attribute for functions never called from the contract.
Additional information: link
Contract has 41% buy tax and 41% sell tax.
Taxes are extremely high (over 30%)
Additional information: link
Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.
Average 30d PancakeSwap liquidity is low.
Average 30d number of PancakeSwap swaps is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Token is deployed only at one blockchain
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap
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 Telegram link on the website
Unable to find Twitter link on the website
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
Young tokens have high risks of scam / price dump / death
Token has no active CoinMarketCap listing / rank
Alexa traffic rank is relatively low
Additional information: link
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Telegram account link seems to be invalid
Twitter account link seems to be invalid
Unable to find Youtube account