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DDT [DAR DEX] Token

ALERT: rug pull scam

About DDT

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Token 2 years
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dartoken.io
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DARDEX Token (DDT) is a BSC utility token that includes the DEX Platform, DARDEX. DDT was launched on the BSC platform and has a 100 Billion max supply on the BSC blockchain. Holders of DDT that have a set limit subject to change based on price action movement will have access to multiple features on the DEX platform. Holders will be entitled to ten percent of the DARDEX Platform revenue stream that will be equally distributed among the community.

There is a five percent tax on sellers and buyers and the tokenomics are as follows: We will use one percent to redistribute among the holders which will allow new members to participate and gain more DDT as holders. Two percent will go towards marketing and charities. Red Panda has partnered with us and is our first charitable outreach along with law enforcement charities. Finally, Two percent will be allocated to the DEV Team.

The DARDEX Platform contains a four multi-chain dexswap aggregator and will allow tokens regardless of audit status (ie, CRAP Tokens). It will include a search tool that labels the token according to the audit process results. Tokens will be labeled “Not Vetted”, “DAR Approved,” OR “Buyer Beware” in order to give investors an insight to the validity of the token.

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Laser Scorebeta Last Audit: 2 March 2022

report
Token seems to be a scam (type: rug pull scam).

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Code Audit

Metacrypt_B_TR_TAX_X.swapBNBForTokens(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#540-553) sends eth to arbitrary user
Dangerous calls:
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
Metacrypt_B_TR_TAX_X.addLiquidity(uint256,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#555-568) sends eth to arbitrary user
Dangerous calls:
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in Metacrypt_B_TR_TAX_X._transfer(address,address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#425-464):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#440)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- buyBackTokens(balance.mul(50).div(100)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#449)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#440)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- buyBackTokens(balance.mul(50).div(100)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#449)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _burnFee = _previousBurnFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#404)
- _burnFee = 0 (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#396)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _buybackFee = _previousBuybackFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#406)
- _buybackFee = 0 (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#398)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _liquidityFee = _previousLiquidityFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#403)
- _liquidityFee = 0 (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#395)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#373)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#627)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#607)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#608)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#649)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#670)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#650)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#629)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#672)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _rTotal = _rTotal.sub(rFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#296)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#374)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#648)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#669)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#628)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#671)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _walletFee = _previousWalletFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#405)
- _walletFee = 0 (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#397)
- buyBackTokens(balance.mul(50).div(100)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#449)
- inSwapAndLiquify = true (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#75)
- inSwapAndLiquify = false (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#77)
Apply the check-effects-interactions pattern.

Additional information: link

Metacrypt_B_TR_TAX_X.recoverToken(address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#695-699) ignores return value by IERC20(tokenAddress).transfer(owner(),tokenAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#698)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link


Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains


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.


Combination 2: Unchecked transfer + 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.

Metacrypt_B_TR_TAX_X.setAllFeePercent(uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#254-271) contains a tautology or contradiction:
- require(bool,string)(walletFee >= 0 && walletFee <= maxWalletFee,WF error) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#264)
Metacrypt_B_TR_TAX_X.setAllFeePercent(uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#254-271) contains a tautology or contradiction:
- require(bool,string)(taxFee >= 0 && taxFee <= maxTaxFee,TF error) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#261)
Metacrypt_B_TR_TAX_X.setAllFeePercent(uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#254-271) contains a tautology or contradiction:
- require(bool,string)(buybackFee >= 0 && buybackFee <= maxBuybackFee,BBF error) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#265)
Metacrypt_B_TR_TAX_X.setAllFeePercent(uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#254-271) contains a tautology or contradiction:
- require(bool,string)(liquidityFee >= 0 && liquidityFee <= maxLiqFee,LF error) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#262)
Metacrypt_B_TR_TAX_X.setAllFeePercent(uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#254-271) contains a tautology or contradiction:
- require(bool,string)(burnFee >= 0 && burnFee <= maxBurnFee,BF error) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#263)
Fix the incorrect comparison by changing the value type or the comparison.

Additional information: link


Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Metacrypt_B_TR_TAX_X.addLiquidity(uint256,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#555-568) ignores return value by pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
Ensure that all the return values of the function calls are used.

Additional information: link

Metacrypt_B_TR_TAX_X.allowance(address,address).owner (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#152) shadows:
- ERC20Ownable.owner() (contracts/tokens/helpers/ERC20Ownable.sol#17-19) (function)
Metacrypt_B_TR_TAX_X._approve(address,address,uint256).owner (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#414) shadows:
- ERC20Ownable.owner() (contracts/tokens/helpers/ERC20Ownable.sol#17-19) (function)
Rename the local variables that shadow another component.

Additional information: link

Metacrypt_B_TR_TAX_X.swapAndLiquify(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#466-514) performs a multiplication on the result of a division:
-spentAmount = contractTokenBalance.div(totFee).mul(_burnFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#473)
Metacrypt_B_TR_TAX_X.swapAndLiquify(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#466-514) performs a multiplication on the result of a division:
-spentAmount = contractTokenBalance.div(totFee).mul(_walletFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#479)
Metacrypt_B_TR_TAX_X.swapAndLiquify(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#466-514) performs a multiplication on the result of a division:
-spentAmount = contractTokenBalance.div(totFee).mul(_buybackFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#485)
Consider ordering multiplication before division.

Additional information: link

Metacrypt_B_TR_TAX_X.setAllFeePercent(uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#254-271) should emit an event for:
- _taxFee = taxFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#266)
- _liquidityFee = liquidityFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#267)
- _burnFee = burnFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#268)
- _buybackFee = buybackFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#269)
- _walletFee = walletFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#270)
Metacrypt_B_TR_TAX_X.setBuybackUpperLimit(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#277-279) should emit an event for:
- buyBackUpperLimit = buyBackLimit * 10 ** _decimals (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#278)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in Metacrypt_B_TR_TAX_X._transfer(address,address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#425-464):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#440)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- buyBackTokens(balance.mul(50).div(100)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#449)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#440)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- buyBackTokens(balance.mul(50).div(100)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#449)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _previousBurnFee = _burnFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#390)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _previousBuybackFee = _buybackFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#392)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _previousLiquidityFee = _liquidityFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#389)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _previousTaxFee = _taxFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#388)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _previousWalletFee = _walletFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#391)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _tFeeTotal = _tFeeTotal.add(tFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#297)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- _taxFee = _previousTaxFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#402)
- _taxFee = 0 (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#394)
Reentrancy in Metacrypt_B_TR_TAX_X.constructor(address,string,string,uint8,uint256,address,uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#80-124):
External calls:
- pcsV2Pair = IUniswapV2Factory(_pcsV2Router.factory()).createPair(address(this),_pcsV2Router.WETH()) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#109)
External calls sending eth:
- MetacryptHelper(Metacrypt_B_TR_TAX_X,__metacrypt_target) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#92)
- address(__metacrypt_target).transfer(msg.value) (contracts/service/MetacryptHelper.sol#11)
State variables written after the call(s):
- _burnFee = __metacrypt_tax_burn (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#119)
- _buybackFee = __metacrypt_tax_buyback (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#120)
- _isExcludedFromFee[_msgSender()] = true (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#114)
- _isExcludedFromFee[address(this)] = true (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#115)
- _liquidityFee = __metacrypt_tax_liquidity (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#118)
- _taxFee = __metacrypt_tax_reflection (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#117)
- _walletFee = __metacrypt_tax_wallet (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#121)
- pcsV2Router = _pcsV2Router (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#112)
Reentrancy in Metacrypt_B_TR_TAX_X.swapAndLiquify(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#466-514):
External calls:
- swapTokensForBNB(spentAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#486)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- swapTokensForBNB(half) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#504)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
State variables written after the call(s):
- swapTokensForBNB(half) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#504)
- _allowances[owner][spender] = amount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#421)
Reentrancy in Metacrypt_B_TR_TAX_X.swapAndLiquify(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#466-514):
External calls:
- swapTokensForBNB(spentAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#486)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- swapTokensForBNB(half) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#504)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- addLiquidity(otherHalf,newBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#510)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#510)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#510)
- _allowances[owner][spender] = amount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#421)
Reentrancy in Metacrypt_B_TR_TAX_X.transferFrom(address,address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#161-173):
External calls:
- _transfer(sender,recipient,amount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#166)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#166)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#167-171)
- _allowances[owner][spender] = amount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#421)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Metacrypt_B_TR_TAX_X._transfer(address,address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#425-464):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#440)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- buyBackTokens(balance.mul(50).div(100)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#449)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#440)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- buyBackTokens(balance.mul(50).div(100)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#449)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#611)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- Transfer(sender,recipient,tTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#653)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- Transfer(sender,recipient,tTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#632)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
- Transfer(sender,recipient,tTransferAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#675)
- _tokenTransfer(from,to,amount,takeFee) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#463)
Reentrancy in Metacrypt_B_TR_TAX_X.constructor(address,string,string,uint8,uint256,address,uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#80-124):
External calls:
- pcsV2Pair = IUniswapV2Factory(_pcsV2Router.factory()).createPair(address(this),_pcsV2Router.WETH()) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#109)
External calls sending eth:
- MetacryptHelper(Metacrypt_B_TR_TAX_X,__metacrypt_target) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#92)
- address(__metacrypt_target).transfer(msg.value) (contracts/service/MetacryptHelper.sol#11)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#123)
Reentrancy in Metacrypt_B_TR_TAX_X.swapAndLiquify(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#466-514):
External calls:
- swapTokensForBNB(spentAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#486)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- swapTokensForBNB(half) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#504)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#422)
- swapTokensForBNB(half) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#504)
Reentrancy in Metacrypt_B_TR_TAX_X.swapAndLiquify(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#466-514):
External calls:
- swapTokensForBNB(spentAmount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#486)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- swapTokensForBNB(half) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#504)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
- addLiquidity(otherHalf,newBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#510)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#510)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#422)
- addLiquidity(otherHalf,newBalance) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#510)
- SwapAndLiquify(half,newBalance,otherHalf) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#512)
Reentrancy in Metacrypt_B_TR_TAX_X.transferFrom(address,address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#161-173):
External calls:
- _transfer(sender,recipient,amount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#166)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
- pcsV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#531-537)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#166)
- pcsV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#560-567)
- pcsV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,dead,block.timestamp.add(300)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#547-552)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#422)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#167-171)
Apply the check-effects-interactions pattern.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.5.0', '>=0.6.2', '^0.8.0']
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/math/SafeMath.sol#3)
- >=0.5.0 (@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol#1)
- >=0.5.0 (@uniswap/v2-periphery/contracts/interfaces/IERC20.sol#1)
- >=0.6.2 (@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol#1)
- >=0.6.2 (@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol#1)
- ^0.8.0 (contracts/service/MetacryptGeneratorInfo.sol#15)
- ^0.8.0 (contracts/service/MetacryptHelper.sol#2)
- ^0.8.0 (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#2)
- ^0.8.0 (contracts/tokens/helpers/ERC20Ownable.sol#2)
Use one Solidity version.

Additional information: link

Context._msgData() (@openzeppelin/contracts/utils/Context.sol#20-23) is never used and should be removed
SafeMath.div(uint256,uint256,string) (@openzeppelin/contracts/utils/math/SafeMath.sol#190-195) is never used and should be removed
SafeMath.mod(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#150-152) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (@openzeppelin/contracts/utils/math/SafeMath.sol#212-217) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#21-27) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#63-68) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#75-80) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#46-56) is never used and should be removed
SafeMath.trySub(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#34-39) is never used and should be removed
Remove unused functions.

Additional information: link

Metacrypt_B_TR_TAX_X._previousTaxFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#47) is set pre-construction with a non-constant function or state variable:
- _taxFee
Metacrypt_B_TR_TAX_X._previousLiquidityFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#50) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
Metacrypt_B_TR_TAX_X._previousBurnFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#53) is set pre-construction with a non-constant function or state variable:
- _burnFee
Metacrypt_B_TR_TAX_X._previousWalletFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#56) is set pre-construction with a non-constant function or state variable:
- _walletFee
Metacrypt_B_TR_TAX_X._previousBuybackFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#59) is set pre-construction with a non-constant function or state variable:
- _buybackFee
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 (@openzeppelin/contracts/utils/Context.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/math/SafeMath.sol#3) allows old versions
Pragma version>=0.5.0 (@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol#1) allows old versions
Pragma version>=0.5.0 (@uniswap/v2-periphery/contracts/interfaces/IERC20.sol#1) allows old versions
Pragma version>=0.6.2 (@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol#1) allows old versions
Pragma version>=0.6.2 (@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol#1) allows old versions
Pragma version^0.8.0 (contracts/service/MetacryptGeneratorInfo.sol#15) allows old versions
Pragma version^0.8.0 (contracts/service/MetacryptHelper.sol#2) allows old versions
Pragma version^0.8.0 (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#2) allows old versions
Pragma version^0.8.0 (contracts/tokens/helpers/ERC20Ownable.sol#2) allows old versions
solc-0.8.9 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

Function IUniswapV2Router01.WETH() (@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol#5) is not in mixedCase
Variable MetacryptHelper.__target (contracts/service/MetacryptHelper.sol#5) is not in mixedCase
Variable MetacryptHelper.__identifier (contracts/service/MetacryptHelper.sol#6) is not in mixedCase
Contract Metacrypt_B_TR_TAX_X (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#14-700) is not in CapWords
Parameter Metacrypt_B_TR_TAX_X.setSwapAndLiquifyEnabled(bool)._enabled (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#281) is not in mixedCase
Parameter Metacrypt_B_TR_TAX_X.calculateTaxFee(uint256)._amount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#377) is not in mixedCase
Parameter Metacrypt_B_TR_TAX_X.calculateLiquidityFee(uint256)._amount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#381) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._tTotal (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#38) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._name (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#42) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._symbol (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#43) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._taxFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#46) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._liquidityFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#49) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._burnFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#52) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._walletFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#55) is not in mixedCase
Variable Metacrypt_B_TR_TAX_X._buybackFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#58) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (@openzeppelin/contracts/utils/Context.sol#21)" inContext (@openzeppelin/contracts/utils/Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in Metacrypt_B_TR_TAX_X.constructor(address,string,string,uint8,uint256,address,uint8,uint8,uint8,uint8,uint8) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#80-124):
External calls:
- MetacryptHelper(Metacrypt_B_TR_TAX_X,__metacrypt_target) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#92)
- address(__metacrypt_target).transfer(msg.value) (contracts/service/MetacryptHelper.sol#11)
State variables written after the call(s):
- _burnFee = __metacrypt_tax_burn (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#119)
- _buybackFee = __metacrypt_tax_buyback (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#120)
- _decimals = __metacrypt_decimals (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#95)
- _isExcludedFromFee[_msgSender()] = true (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#114)
- _isExcludedFromFee[address(this)] = true (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#115)
- _liquidityFee = __metacrypt_tax_liquidity (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#118)
- _name = __metacrypt_name (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#93)
- _rOwned[_msgSender()] = _rTotal (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#101)
- _rTotal = (MAX - (MAX % _tTotal)) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#97)
- _symbol = __metacrypt_symbol (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#94)
- _tTotal = __metacrypt_initial (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#96)
- _taxFee = __metacrypt_tax_reflection (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#117)
- _walletFee = __metacrypt_tax_wallet (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#121)
- buyBackUpperLimit = __metacrypt_initial.mul(1).div(10000) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#99)
- feeWallet = address(_msgSender()) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#103)
- numTokensSellToAddToLiquidity = __metacrypt_initial.mul(1).div(1000) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#105)
- pcsV2Pair = IUniswapV2Factory(_pcsV2Router.factory()).createPair(address(this),_pcsV2Router.WETH()) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#109)
- pcsV2Router = _pcsV2Router (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#112)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#123)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol#10) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router01.sol#11)
Variable Metacrypt_B_TR_TAX_X._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#349) is too similar to Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#644)
Variable Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#621) is too similar to Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#623)
Variable Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#642) is too similar to Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#665)
Variable Metacrypt_B_TR_TAX_X._getValues(uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#313) is too similar to Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#665)
Variable Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#601) is too similar to Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#603)
Variable Metacrypt_B_TR_TAX_X.reflectionFromToken(uint256,bool).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#212) is too similar to Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#665)
Variable Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#621) is too similar to Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#603)
Variable Metacrypt_B_TR_TAX_X._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#349) is too similar to Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#665)
Variable Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#663) is too similar to Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#665)
Variable Metacrypt_B_TR_TAX_X._getValues(uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#313) is too similar to Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#603)
Variable Metacrypt_B_TR_TAX_X.reflectionFromToken(uint256,bool).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#212) is too similar to Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#603)
Variable Metacrypt_B_TR_TAX_X._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#349) is too similar to Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#603)
Variable Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#621) is too similar to Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#644)
Variable Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#601) is too similar to Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#644)
Variable Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#663) is too similar to Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#644)
Variable Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#642) is too similar to Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#644)
Variable Metacrypt_B_TR_TAX_X._getValues(uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#313) is too similar to Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#644)
Variable Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#601) is too similar to Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#665)
Variable Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#621) is too similar to Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#665)
Variable Metacrypt_B_TR_TAX_X.reflectionFromToken(uint256,bool).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#212) is too similar to Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#644)
Variable Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#621) is too similar to Metacrypt_B_TR_TAX_X._getTValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#328)
Variable Metacrypt_B_TR_TAX_X.reflectionFromToken(uint256,bool).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#212) is too similar to Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#623)
Variable Metacrypt_B_TR_TAX_X.reflectionFromToken(uint256,bool).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#212) is too similar to Metacrypt_B_TR_TAX_X._getValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#312)
Variable Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#663) is too similar to Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#623)
Variable Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#601) is too similar to Metacrypt_B_TR_TAX_X._getTValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#328)
Variable Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#663) is too similar to Metacrypt_B_TR_TAX_X._getValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#312)
Variable Metacrypt_B_TR_TAX_X._getValues(uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#313) is too similar to Metacrypt_B_TR_TAX_X._getTValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#328)
Variable Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#621) is too similar to Metacrypt_B_TR_TAX_X._getValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#312)
Variable Metacrypt_B_TR_TAX_X._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#349) is too similar to Metacrypt_B_TR_TAX_X._getTValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#328)
Variable Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#601) is too similar to Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#623)
Variable Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#601) is too similar to Metacrypt_B_TR_TAX_X._getValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#312)
Variable Metacrypt_B_TR_TAX_X._getValues(uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#313) is too similar to Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#623)
Variable Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#642) is too similar to Metacrypt_B_TR_TAX_X._getTValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#328)
Variable Metacrypt_B_TR_TAX_X._getValues(uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#313) is too similar to Metacrypt_B_TR_TAX_X._getValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#312)
Variable Metacrypt_B_TR_TAX_X.reflectionFromToken(uint256,bool).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#212) is too similar to Metacrypt_B_TR_TAX_X._getTValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#328)
Variable Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#642) is too similar to Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#603)
Variable Metacrypt_B_TR_TAX_X._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#349) is too similar to Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#623)
Variable Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#663) is too similar to Metacrypt_B_TR_TAX_X._getTValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#328)
Variable Metacrypt_B_TR_TAX_X._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#349) is too similar to Metacrypt_B_TR_TAX_X._getValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#312)
Variable Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#642) is too similar to Metacrypt_B_TR_TAX_X._transferToExcluded(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#623)
Variable Metacrypt_B_TR_TAX_X._transferBothExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#663) is too similar to Metacrypt_B_TR_TAX_X._transferStandard(address,address,uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#603)
Variable Metacrypt_B_TR_TAX_X._transferFromExcluded(address,address,uint256).rTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#642) is too similar to Metacrypt_B_TR_TAX_X._getValues(uint256).tTransferAmount (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#312)
Prevent variables from having similar names.

Additional information: link

Metacrypt_B_TR_TAX_X.slitherConstructorVariables() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#14-700) uses literals with too many digits:
- dead = 0x000000000000000000000000000000000000dEaD (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#17)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Metacrypt_B_TR_TAX_X.zero (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#18) is never used in Metacrypt_B_TR_TAX_X (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#14-700)
Remove unused state variables.

Additional information: link

Metacrypt_B_TR_TAX_X.dead (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#17) should be constant
Metacrypt_B_TR_TAX_X.maxBurnFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#22) should be constant
Metacrypt_B_TR_TAX_X.maxBuybackFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#24) should be constant
Metacrypt_B_TR_TAX_X.maxLiqFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#20) should be constant
Metacrypt_B_TR_TAX_X.maxTaxFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#21) should be constant
Metacrypt_B_TR_TAX_X.maxWalletFee (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#23) should be constant
Metacrypt_B_TR_TAX_X.minMxTxPercentage (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#25) should be constant
Metacrypt_B_TR_TAX_X.minMxWalletPercentage (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#26) should be constant
Metacrypt_B_TR_TAX_X.zero (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#18) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

generator() should be declared external:
- MetacryptGeneratorInfo.generator() (contracts/service/MetacryptGeneratorInfo.sol#21-23)
version() should be declared external:
- MetacryptGeneratorInfo.version() (contracts/service/MetacryptGeneratorInfo.sol#25-27)
createdByMetacrypt() should be declared external:
- MetacryptHelper.createdByMetacrypt() (contracts/service/MetacryptHelper.sol#14-16)
getIdentifier() should be declared external:
- MetacryptHelper.getIdentifier() (contracts/service/MetacryptHelper.sol#18-20)
name() should be declared external:
- Metacrypt_B_TR_TAX_X.name() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#126-128)
symbol() should be declared external:
- Metacrypt_B_TR_TAX_X.symbol() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#130-132)
decimals() should be declared external:
- Metacrypt_B_TR_TAX_X.decimals() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#134-136)
totalSupply() should be declared external:
- Metacrypt_B_TR_TAX_X.totalSupply() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#138-140)
transfer(address,uint256) should be declared external:
- Metacrypt_B_TR_TAX_X.transfer(address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#147-150)
allowance(address,address) should be declared external:
- Metacrypt_B_TR_TAX_X.allowance(address,address) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#152-154)
approve(address,uint256) should be declared external:
- Metacrypt_B_TR_TAX_X.approve(address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#156-159)
transferFrom(address,address,uint256) should be declared external:
- Metacrypt_B_TR_TAX_X.transferFrom(address,address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#161-173)
increaseAllowance(address,uint256) should be declared external:
- Metacrypt_B_TR_TAX_X.increaseAllowance(address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#175-178)
decreaseAllowance(address,uint256) should be declared external:
- Metacrypt_B_TR_TAX_X.decreaseAllowance(address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#180-187)
isExcludedFromReward(address) should be declared external:
- Metacrypt_B_TR_TAX_X.isExcludedFromReward(address) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#189-191)
totalFees() should be declared external:
- Metacrypt_B_TR_TAX_X.totalFees() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#193-195)
deliver(uint256) should be declared external:
- Metacrypt_B_TR_TAX_X.deliver(uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#197-204)
reflectionFromToken(uint256,bool) should be declared external:
- Metacrypt_B_TR_TAX_X.reflectionFromToken(uint256,bool) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#206-215)
excludeFromFee(address) should be declared external:
- Metacrypt_B_TR_TAX_X.excludeFromFee(address) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#246-248)
includeInFee(address) should be declared external:
- Metacrypt_B_TR_TAX_X.includeInFee(address) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#250-252)
buyBackUpperLimitAmount() should be declared external:
- Metacrypt_B_TR_TAX_X.buyBackUpperLimitAmount() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#273-275)
setSwapAndLiquifyEnabled(bool) should be declared external:
- Metacrypt_B_TR_TAX_X.setSwapAndLiquifyEnabled(bool) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#281-284)
isExcludedFromFee(address) should be declared external:
- Metacrypt_B_TR_TAX_X.isExcludedFromFee(address) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#409-411)
recoverToken(address,uint256) should be declared external:
- Metacrypt_B_TR_TAX_X.recoverToken(address,uint256) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#695-699)
renounceOwnership() should be declared external:
- ERC20Ownable.renounceOwnership() (contracts/tokens/helpers/ERC20Ownable.sol#26-29)
transferOwnership(address) should be declared external:
- ERC20Ownable.transferOwnership(address) (contracts/tokens/helpers/ERC20Ownable.sol#31-35)
Use the external attribute for functions never called from the contract.

Additional information: link

Metacrypt_B_TR_TAX_X.includeInReward(address) (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#233-244) has costly operations inside a loop:
- _excluded.pop() (contracts/tokens/Metacrypt_B_TR_TAX_X.sol#240)
Use a local variable to hold the loop computation result.

Additional information: link

Holders:
Link to contract code of DAR DEX TOKEN logo

Contract has 11% buy tax and 11% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.


Average 30d number of PancakeSwap swaps is low.


Token is deployed only at one blockchain


Telegram account link seems to be invalid


Twitter account has relatively few followers


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Young tokens have high risks of price dump / death


Young tokens have high risks of scam / price dump / death


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


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank


Token has relatively low CoinMarketCap rank

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