DEXI [Dexioprotocol] Token

Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

Reentrancy in Dexioprotocol._transfer(address,address,uint256) (#1020-1064):
External calls:
- swapAndLiquify(contractTokenBalance) (#1051)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1098-1104)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1051)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#966)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1154)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1145)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1146)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#877)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1165)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1166)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1156)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#879)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _rTotal = _rTotal.sub(rFee) (#920)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#968)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1164)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#876)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1155)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#878)
Apply the check-effects-interactions pattern.

Additional information: link

Dexioprotocol._tBurnTotal (#707) is never initialized. It is used in:
- Dexioprotocol.totalBurn() (#822-824)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#557) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#558)
Variable Dexioprotocol._transferFromExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to Dexioprotocol._transferFromExcluded(address,address,uint256).tTransferAmount (#1163)
Variable Dexioprotocol._transferFromExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to Dexioprotocol._getValues(uint256).tTransferAmount (#926)
Variable Dexioprotocol._transferStandard(address,address,uint256).rTransferAmount (#1144) is too similar to Dexioprotocol._getValues(uint256).tTransferAmount (#926)
Variable Dexioprotocol._transferFromExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to Dexioprotocol._transferToExcluded(address,address,uint256).tTransferAmount (#1153)
Variable Dexioprotocol.reflectionFromToken(uint256,bool).rTransferAmount (#841) is too similar to Dexioprotocol._getTValues(uint256).tTransferAmount (#934)
Variable Dexioprotocol.reflectionFromToken(uint256,bool).rTransferAmount (#841) is too similar to Dexioprotocol._getValues(uint256).tTransferAmount (#926)
Variable Dexioprotocol.reflectionFromToken(uint256,bool).rTransferAmount (#841) is too similar to Dexioprotocol._transferFromExcluded(address,address,uint256).tTransferAmount (#1163)
Variable Dexioprotocol._transferToExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to Dexioprotocol._transferStandard(address,address,uint256).tTransferAmount (#1144)
Variable Dexioprotocol._transferFromExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to Dexioprotocol._transferBothExcluded(address,address,uint256).tTransferAmount (#875)
Variable Dexioprotocol.reflectionFromToken(uint256,bool).rTransferAmount (#841) is too similar to Dexioprotocol._transferToExcluded(address,address,uint256).tTransferAmount (#1153)
Variable Dexioprotocol._transferStandard(address,address,uint256).rTransferAmount (#1144) is too similar to Dexioprotocol._transferBothExcluded(address,address,uint256).tTransferAmount (#875)
Variable Dexioprotocol.reflectionFromToken(uint256,bool).rTransferAmount (#841) is too similar to Dexioprotocol._transferBothExcluded(address,address,uint256).tTransferAmount (#875)
Variable Dexioprotocol._transferFromExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to Dexioprotocol._transferStandard(address,address,uint256).tTransferAmount (#1144)
Variable Dexioprotocol._getValues(uint256).rTransferAmount (#927) is too similar to Dexioprotocol._transferBothExcluded(address,address,uint256).tTransferAmount (#875)
Variable Dexioprotocol._transferStandard(address,address,uint256).rTransferAmount (#1144) is too similar to Dexioprotocol._transferStandard(address,address,uint256).tTransferAmount (#1144)
Variable Dexioprotocol._transferToExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to Dexioprotocol._transferFromExcluded(address,address,uint256).tTransferAmount (#1163)
Variable Dexioprotocol._transferToExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to Dexioprotocol._getValues(uint256).tTransferAmount (#926)
Variable Dexioprotocol.reflectionFromToken(uint256,bool).rTransferAmount (#841) is too similar to Dexioprotocol._transferStandard(address,address,uint256).tTransferAmount (#1144)
Variable Dexioprotocol._transferToExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to Dexioprotocol._transferToExcluded(address,address,uint256).tTransferAmount (#1153)
Variable Dexioprotocol._transferBothExcluded(address,address,uint256).rTransferAmount (#875) is too similar to Dexioprotocol._transferBothExcluded(address,address,uint256).tTransferAmount (#875)
Variable Dexioprotocol._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#942) is too similar to Dexioprotocol._transferBothExcluded(address,address,uint256).tTransferAmount (#875)
Variable Dexioprotocol._transferToExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to Dexioprotocol._transferBothExcluded(address,address,uint256).tTransferAmount (#875)
Variable Dexioprotocol._getValues(uint256).rTransferAmount (#927) is too similar to Dexioprotocol._getValues(uint256).tTransferAmount (#926)
Variable Dexioprotocol._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#942) is too similar to Dexioprotocol._transferToExcluded(address,address,uint256).tTransferAmount (#1153)
Variable Dexioprotocol._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#942) is too similar to Dexioprotocol._transferFromExcluded(address,address,uint256).tTransferAmount (#1163)
Variable Dexioprotocol._transferBothExcluded(address,address,uint256).rTransferAmount (#875) is too similar to Dexioprotocol._transferToExcluded(address,address,uint256).tTransferAmount (#1153)
Variable Dexioprotocol._transferBothExcluded(address,address,uint256).rTransferAmount (#875) is too similar to Dexioprotocol._transferFromExcluded(address,address,uint256).tTransferAmount (#1163)
Variable Dexioprotocol._transferFromExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to Dexioprotocol._getTValues(uint256).tTransferAmount (#934)
Variable Dexioprotocol._transferToExcluded(address,address,uint256).rTransferAmount (#1153) is too similar to Dexioprotocol._getTValues(uint256).tTransferAmount (#934)
Variable Dexioprotocol._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#942) is too similar to Dexioprotocol._transferStandard(address,address,uint256).tTransferAmount (#1144)
Variable Dexioprotocol._transferStandard(address,address,uint256).rTransferAmount (#1144) is too similar to Dexioprotocol._getTValues(uint256).tTransferAmount (#934)
Variable Dexioprotocol._transferBothExcluded(address,address,uint256).rTransferAmount (#875) is too similar to Dexioprotocol._transferStandard(address,address,uint256).tTransferAmount (#1144)
Variable Dexioprotocol._transferStandard(address,address,uint256).rTransferAmount (#1144) is too similar to Dexioprotocol._transferToExcluded(address,address,uint256).tTransferAmount (#1153)
Variable Dexioprotocol._transferStandard(address,address,uint256).rTransferAmount (#1144) is too similar to Dexioprotocol._transferFromExcluded(address,address,uint256).tTransferAmount (#1163)
Variable Dexioprotocol._getValues(uint256).rTransferAmount (#927) is too similar to Dexioprotocol._transferToExcluded(address,address,uint256).tTransferAmount (#1153)
Variable Dexioprotocol._getValues(uint256).rTransferAmount (#927) is too similar to Dexioprotocol._transferFromExcluded(address,address,uint256).tTransferAmount (#1163)
Variable Dexioprotocol._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#942) is too similar to Dexioprotocol._getTValues(uint256).tTransferAmount (#934)
Variable Dexioprotocol._transferBothExcluded(address,address,uint256).rTransferAmount (#875) is too similar to Dexioprotocol._getTValues(uint256).tTransferAmount (#934)
Variable Dexioprotocol._getValues(uint256).rTransferAmount (#927) is too similar to Dexioprotocol._transferStandard(address,address,uint256).tTransferAmount (#1144)
Variable Dexioprotocol._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#942) is too similar to Dexioprotocol._getValues(uint256).tTransferAmount (#926)
Variable Dexioprotocol._transferBothExcluded(address,address,uint256).rTransferAmount (#875) is too similar to Dexioprotocol._getValues(uint256).tTransferAmount (#926)
Variable Dexioprotocol._getValues(uint256).rTransferAmount (#927) is too similar to Dexioprotocol._getTValues(uint256).tTransferAmount (#934)
Prevent variables from having similar names.

Additional information: link

Address.isContract(address) (#273-282) uses assembly
- INLINE ASM (#280)
Address._functionCallWithValue(address,bytes,uint256,string) (#366-387) uses assembly
- INLINE ASM (#379-382)
Do not use evm assembly.

Additional information: link

Reentrancy in Dexioprotocol._transfer(address,address,uint256) (#1020-1064):
External calls:
- swapAndLiquify(contractTokenBalance) (#1051)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1098-1104)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1051)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _burnFee = _previousBurnFee (#1004)
- _burnFee = 0 (#998)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _liquidityFee = _previousLiquidityFee (#1005)
- _liquidityFee = 0 (#999)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _previousBurnFee = _burnFee (#994)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _previousLiquidityFee = _liquidityFee (#995)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _previousTaxFee = _taxFee (#993)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _tFeeTotal = _tFeeTotal.add(tFee) (#921)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- _taxFee = _previousTaxFee (#1003)
- _taxFee = 0 (#997)
Reentrancy in Dexioprotocol.constructor() (#745-761):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#750-751)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#757)
- _isExcludedFromFee[address(this)] = true (#758)
- uniswapV2Router = _uniswapV2Router (#754)
Reentrancy in Dexioprotocol.swapAndLiquify(uint256) (#1066-1087):
External calls:
- swapTokensForEth(half) (#1078)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1098-1104)
- addLiquidity(otherHalf,newBalance) (#1084)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1084)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1084)
- _allowances[owner][spender] = amount (#1016)
Reentrancy in Dexioprotocol.transferFrom(address,address,uint256) (#798-802):
External calls:
- _transfer(sender,recipient,amount) (#799)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1098-1104)
External calls sending eth:
- _transfer(sender,recipient,amount) (#799)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,BEP20: transfer amount exceeds allowance)) (#800)
- _allowances[owner][spender] = amount (#1016)
Apply the check-effects-interactions pattern.

Additional information: link

Dexioprotocol._rTotal (#705) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
Dexioprotocol._previousTaxFee (#714) is set pre-construction with a non-constant function or state variable:
- _taxFee
Dexioprotocol._previousBurnFee (#717) is set pre-construction with a non-constant function or state variable:
- _burnFee
Dexioprotocol._previousLiquidityFee (#720) 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) (#300-306):
- (success) = recipient.call{value: amount}() (#304)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#366-387):
- (success,returndata) = target.call{value: weiValue}(data) (#370)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#512) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#513) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#530) is not in mixedCase
Function IUniswapV2Router01.WETH() (#552) is not in mixedCase
Parameter Dexioprotocol.setSwapAndLiquifyEnabled(bool)._enabled (#911) is not in mixedCase
Parameter Dexioprotocol.calculateTaxFee(uint256)._amount (#971) is not in mixedCase
Parameter Dexioprotocol.calculateBurnFee(uint256)._amount (#977) is not in mixedCase
Parameter Dexioprotocol.calculateLiquidityFee(uint256)._amount (#984) is not in mixedCase
Variable Dexioprotocol._taxFee (#713) is not in mixedCase
Variable Dexioprotocol._burnFee (#716) is not in mixedCase
Variable Dexioprotocol._liquidityFee (#719) is not in mixedCase
Variable Dexioprotocol._maxTxAmount (#728) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Dexioprotocol.slitherConstructorVariables() (#690-1173) uses literals with too many digits:
- _tTotal = 500000 * 10 ** 6 * 10 ** 18 (#704)
Dexioprotocol.slitherConstructorVariables() (#690-1173) uses literals with too many digits:
- _maxTxAmount = 50000000000 * 10 ** 6 * 10 ** 18 (#728)
Dexioprotocol.slitherConstructorVariables() (#690-1173) uses literals with too many digits:
- numTokensSellToAddToLiquidity = 50000000000 * 10 ** 6 * 10 ** 18 (#729)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Dexioprotocol._decimals (#711) should be constant
Dexioprotocol._name (#709) should be constant
Dexioprotocol._symbol (#710) should be constant
Dexioprotocol._tBurnTotal (#707) should be constant
Dexioprotocol._tTotal (#704) should be constant
Dexioprotocol.numTokensSellToAddToLiquidity (#729) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#440-443)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#449-453)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#455-457)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#460-465)
unlock() should be declared external:
- Ownable.unlock() (#468-473)
name() should be declared external:
- Dexioprotocol.name() (#763-765)
symbol() should be declared external:
- Dexioprotocol.symbol() (#767-769)
decimals() should be declared external:
- Dexioprotocol.decimals() (#771-773)
totalSupply() should be declared external:
- Dexioprotocol.totalSupply() (#775-777)
transfer(address,uint256) should be declared external:
- Dexioprotocol.transfer(address,uint256) (#784-787)
allowance(address,address) should be declared external:
- Dexioprotocol.allowance(address,address) (#789-791)
approve(address,uint256) should be declared external:
- Dexioprotocol.approve(address,uint256) (#793-796)
transferFrom(address,address,uint256) should be declared external:
- Dexioprotocol.transferFrom(address,address,uint256) (#798-802)
increaseAllowance(address,uint256) should be declared external:
- Dexioprotocol.increaseAllowance(address,uint256) (#804-807)
decreaseAllowance(address,uint256) should be declared external:
- Dexioprotocol.decreaseAllowance(address,uint256) (#809-812)
isExcludedFromReward(address) should be declared external:
- Dexioprotocol.isExcludedFromReward(address) (#814-816)
totalFees() should be declared external:
- Dexioprotocol.totalFees() (#818-820)
totalBurn() should be declared external:
- Dexioprotocol.totalBurn() (#822-824)
deliver(uint256) should be declared external:
- Dexioprotocol.deliver(uint256) (#826-833)
reflectionFromToken(uint256,bool) should be declared external:
- Dexioprotocol.reflectionFromToken(uint256,bool) (#835-844)
excludeFromReward(address) should be declared external:
- Dexioprotocol.excludeFromReward(address) (#852-860)
excludeFromFee(address) should be declared external:
- Dexioprotocol.excludeFromFee(address) (#885-887)
includeInFee(address) should be declared external:
- Dexioprotocol.includeInFee(address) (#889-891)
setSwapAndLiquifyEnabled(bool) should be declared external:
- Dexioprotocol.setSwapAndLiquifyEnabled(bool) (#911-914)
isExcludedFromFee(address) should be declared external:
- Dexioprotocol.isExcludedFromFee(address) (#1008-1010)
Use the external attribute for functions never called from the contract.

Additional information: link

Dexioprotocol.addLiquidity(uint256,uint256) (#1107-1120) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
Ensure that all the return values of the function calls are used.

Additional information: link

Dexioprotocol.allowance(address,address).owner (#789) shadows:
- Ownable.owner() (#421-423) (function)
Dexioprotocol._approve(address,address,uint256).owner (#1012) shadows:
- Ownable.owner() (#421-423) (function)
Rename the local variables that shadow another component.

Additional information: link

Dexioprotocol.setTaxFeePercent(uint256) (#893-895) should emit an event for:
- _taxFee = taxFee (#894)
Dexioprotocol.setBurnFeePercent(uint256) (#897-899) should emit an event for:
- _burnFee = burnFee (#898)
Dexioprotocol.setLiquidityFeePercent(uint256) (#901-903) should emit an event for:
- _liquidityFee = liquidityFee (#902)
Dexioprotocol.setMaxTxPercent(uint256) (#905-909) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (#906-908)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in Dexioprotocol._transfer(address,address,uint256) (#1020-1064):
External calls:
- swapAndLiquify(contractTokenBalance) (#1051)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1098-1104)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1051)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1149)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- Transfer(sender,recipient,tTransferAmount) (#1159)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- Transfer(sender,recipient,tTransferAmount) (#1169)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
- Transfer(sender,recipient,tTransferAmount) (#882)
- _tokenTransfer(from,to,amount,takeFee) (#1063)
Reentrancy in Dexioprotocol.constructor() (#745-761):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#750-751)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#760)
Reentrancy in Dexioprotocol.swapAndLiquify(uint256) (#1066-1087):
External calls:
- swapTokensForEth(half) (#1078)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1098-1104)
- addLiquidity(otherHalf,newBalance) (#1084)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1084)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1017)
- addLiquidity(otherHalf,newBalance) (#1084)
- SwapAndLiquify(half,newBalance,otherHalf) (#1086)
Reentrancy in Dexioprotocol.transferFrom(address,address,uint256) (#798-802):
External calls:
- _transfer(sender,recipient,amount) (#799)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1098-1104)
External calls sending eth:
- _transfer(sender,recipient,amount) (#799)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1112-1119)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1017)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,BEP20: transfer amount exceeds allowance)) (#800)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#468-473) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#470)
Avoid relying on block.timestamp.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#366-387) is never used and should be removed
Address.functionCall(address,bytes) (#326-328) is never used and should be removed
Address.functionCall(address,bytes,string) (#336-338) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#351-353) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#361-364) is never used and should be removed
Address.isContract(address) (#273-282) is never used and should be removed
Address.sendValue(address,uint256) (#300-306) is never used and should be removed
Context._msgData() (#245-248) is never used and should be removed
Dexioprotocol.calculateBurnFee(uint256) (#977-981) is never used and should be removed
SafeMath.mod(uint256,uint256) (#218-220) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#234-237) is never used and should be removed
Remove unused functions.

Additional information: link

Dexioprotocol.includeInReward(address) (#862-873) has costly operations inside a loop:
- _excluded.pop() (#869)
Use a local variable to hold the loop computation result.

Additional information: link

Redundant expression "this (#246)" inContext (#240-249)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Token is deployed only at one blockchain

Contract has 5% buy tax and 5% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Unable to find token contract audit

Unable to find audit link on the website