EMPIRE Token

Empire.addLiquidity(uint256,uint256) (#1131-1144) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in Empire._transfer(address,address,uint256) (#1043-1088):
External calls:
- swapAndLiquify(contractTokenBalance) (#1075)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1122-1128)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1075)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#983)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1170)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1187)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#887)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1171)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1206)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1189)
- _rOwned[devWallet] = _rOwned[devWallet].add(rmFee) (#888)
- _rOwned[devWallet] = _rOwned[devWallet].add(rmFee) (#1172)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1207)
- _rOwned[devWallet] = _rOwned[devWallet].add(rmFee) (#1208)
- _rOwned[devWallet] = _rOwned[devWallet].add(rmFee) (#1190)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#890)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _rTotal = _rTotal.sub(rFee) (#934)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#985)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1205)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#886)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1188)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#889)
Apply the check-effects-interactions pattern.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

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.

Empire.addLiquidity(uint256,uint256) (#1131-1144) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
Ensure that all the return values of the function calls are used.

Additional information: link

Ownable.unlock() (#462-467) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#464)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#267-276) uses assembly
- INLINE ASM (#274)
Address._functionCallWithValue(address,bytes,uint256,string) (#360-381) uses assembly
- INLINE ASM (#373-376)
Do not use evm assembly.

Additional information: link

Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.

Empire._rTotal (#697) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
Empire._previousTaxFee (#705) is set pre-construction with a non-constant function or state variable:
- _taxFee
Empire._previousLiquidityFee (#708) 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

Redundant expression "this (#240)" inContext (#234-243)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Empire.allowance(address,address).owner (#789) shadows:
- Ownable.owner() (#415-417) (function)
Empire._approve(address,address,uint256).owner (#1035) shadows:
- Ownable.owner() (#415-417) (function)
Rename the local variables that shadow another component.

Additional information: link

Empire.setNumTokensToSellForLiquidity(uint256) (#756-758) should emit an event for:
- numTokensSellToAddToLiquidity = _numtokens (#757)
Empire.setNotReflectionFraction(uint256) (#840-842) should emit an event for:
- _notReflectionFraction = _nr (#841)
Empire.setTaxFeePercent(uint256) (#910-912) should emit an event for:
- _taxFee = taxFee (#911)
Empire.setLiquidityFeePercent(uint256) (#914-916) should emit an event for:
- _liquidityFee = liquidityFee (#915)
Empire.setMaxTxPercent(uint256) (#919-923) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 4) (#920-922)
Emit an event for critical parameter changes.

Additional information: link

Empire.constructor(address,address)._devWallet (#735) lacks a zero-check on :
- devWallet = _devWallet (#737)
Empire.setDevWallet(address)._devWallet (#759) lacks a zero-check on :
- devWallet = _devWallet (#760)
Check that the address is not zero.

Additional information: link

Reentrancy in Empire._transfer(address,address,uint256) (#1043-1088):
External calls:
- swapAndLiquify(contractTokenBalance) (#1075)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1122-1128)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1075)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _liquidityFee = _previousLiquidityFee (#1012)
- _liquidityFee = 0 (#1007)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _previousLiquidityFee = _liquidityFee (#1004)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _previousTaxFee = _taxFee (#1003)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _tFeeTotal = _tFeeTotal.add(tFee) (#935)
- _tFeeTotal = _tFeeTotal.add(mFee) (#936)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- _taxFee = _previousTaxFee (#1011)
- _taxFee = 0 (#1006)
Reentrancy in Empire.constructor(address,address) (#735-754):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#742-743)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#749)
- _isExcludedFromFee[address(this)] = true (#750)
- _isExcludedFromFee[devWallet] = true (#751)
- uniswapV2Router = _uniswapV2Router (#746)
Reentrancy in Empire.swapAndLiquify(uint256) (#1090-1111):
External calls:
- swapTokensForEth(half) (#1102)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1122-1128)
- addLiquidity(otherHalf,newBalance) (#1108)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1108)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1108)
- _allowances[owner][spender] = amount (#1039)
Reentrancy in Empire.transferFrom(address,address,uint256) (#808-812):
External calls:
- _transfer(sender,recipient,amount) (#809)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1122-1128)
External calls sending eth:
- _transfer(sender,recipient,amount) (#809)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#810)
- _allowances[owner][spender] = amount (#1039)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Empire._transfer(address,address,uint256) (#1043-1088):
External calls:
- swapAndLiquify(contractTokenBalance) (#1075)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1122-1128)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1075)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1175)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,recipient,tTransferAmount) (#1193)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,recipient,tTransferAmount) (#1211)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,recipient,tTransferAmount) (#893)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,devWallet,mFee) (#1177)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,devWallet,mFee) (#1195)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,devWallet,mFee) (#1213)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,devWallet,mFee) (#895)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,address(this),tLiquidity) (#1180)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,address(this),tLiquidity) (#1216)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,address(this),tLiquidity) (#1198)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
- Transfer(sender,address(this),tLiquidity) (#898)
- _tokenTransfer(from,to,amount,takeFee) (#1087)
Reentrancy in Empire.constructor(address,address) (#735-754):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#742-743)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#753)
Reentrancy in Empire.swapAndLiquify(uint256) (#1090-1111):
External calls:
- swapTokensForEth(half) (#1102)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1122-1128)
- addLiquidity(otherHalf,newBalance) (#1108)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1108)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1040)
- addLiquidity(otherHalf,newBalance) (#1108)
- SwapAndLiquify(half,newBalance,otherHalf) (#1110)
Reentrancy in Empire.transferFrom(address,address,uint256) (#808-812):
External calls:
- _transfer(sender,recipient,amount) (#809)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1122-1128)
External calls sending eth:
- _transfer(sender,recipient,amount) (#809)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1136-1143)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1040)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#810)
Apply the check-effects-interactions pattern.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#360-381) is never used and should be removed
Address.functionCall(address,bytes) (#320-322) is never used and should be removed
Address.functionCall(address,bytes,string) (#330-332) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#345-347) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#355-358) is never used and should be removed
Address.isContract(address) (#267-276) is never used and should be removed
Address.sendValue(address,uint256) (#294-300) is never used and should be removed
Context._msgData() (#239-242) is never used and should be removed
SafeMath.mod(uint256,uint256) (#212-214) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#228-231) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#294-300):
- (success) = recipient.call{value: amount}() (#298)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#360-381):
- (success,returndata) = target.call{value: weiValue}(data) (#364)
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() (#506) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#507) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#524) is not in mixedCase
Function IUniswapV2Router01.WETH() (#546) is not in mixedCase
Parameter Empire.setNumTokensToSellForLiquidity(uint256)._numtokens (#756) is not in mixedCase
Parameter Empire.setDevWallet(address)._devWallet (#759) is not in mixedCase
Parameter Empire.updateRouter(address)._router (#793) is not in mixedCase
Parameter Empire.setNotReflectionFraction(uint256)._nr (#840) is not in mixedCase
Parameter Empire.setSwapAndLiquifyEnabled(bool)._enabled (#925) is not in mixedCase
Parameter Empire.calculateTaxFee(uint256)._amount (#988) is not in mixedCase
Parameter Empire.calculateLiquidityFee(uint256)._amount (#994) is not in mixedCase
Variable Empire._taxFee (#703) is not in mixedCase
Variable Empire._notReflectionFraction (#704) is not in mixedCase
Variable Empire._liquidityFee (#707) is not in mixedCase
Variable Empire._maxTxAmount (#718) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#551) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#552)
Variable Empire._getValues(uint256).rTransferAmount (#941) is too similar to Empire._transferFromExcluded(address,address,uint256).tTransferAmount (#1203)
Variable Empire._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#959) is too similar to Empire._transferFromExcluded(address,address,uint256).tTransferAmount (#1203)
Variable Empire._transferFromExcluded(address,address,uint256).rTransferAmount (#1203) is too similar to Empire._getTValues(uint256).tTransferAmount (#950)
Variable Empire._getValues(uint256).rTransferAmount (#941) is too similar to Empire._transferStandard(address,address,uint256).tTransferAmount (#1168)
Variable Empire._transferBothExcluded(address,address,uint256).rTransferAmount (#884) is too similar to Empire._getValues(uint256).tTransferAmount (#940)
Variable Empire._getValues(uint256).rTransferAmount (#941) is too similar to Empire._getValues(uint256).tTransferAmount (#940)
Variable Empire._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#959) is too similar to Empire._getValues(uint256).tTransferAmount (#940)
Variable Empire.reflectionFromToken(uint256,bool).rTransferAmount (#849) is too similar to Empire._getValues(uint256).tTransferAmount (#940)
Variable Empire._transferBothExcluded(address,address,uint256).rTransferAmount (#884) is too similar to Empire._getTValues(uint256).tTransferAmount (#950)
Variable Empire._getValues(uint256).rTransferAmount (#941) is too similar to Empire._getTValues(uint256).tTransferAmount (#950)
Variable Empire._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#959) is too similar to Empire._getTValues(uint256).tTransferAmount (#950)
Variable Empire._transferFromExcluded(address,address,uint256).rTransferAmount (#1203) is too similar to Empire._transferFromExcluded(address,address,uint256).tTransferAmount (#1203)
Variable Empire._transferFromExcluded(address,address,uint256).rTransferAmount (#1203) is too similar to Empire._getValues(uint256).tTransferAmount (#940)
Variable Empire._transferBothExcluded(address,address,uint256).rTransferAmount (#884) is too similar to Empire._transferFromExcluded(address,address,uint256).tTransferAmount (#1203)
Variable Empire.reflectionFromToken(uint256,bool).rTransferAmount (#849) is too similar to Empire._transferFromExcluded(address,address,uint256).tTransferAmount (#1203)
Variable Empire._transferFromExcluded(address,address,uint256).rTransferAmount (#1203) is too similar to Empire._transferToExcluded(address,address,uint256).tTransferAmount (#1185)
Variable Empire._transferToExcluded(address,address,uint256).rTransferAmount (#1185) is too similar to Empire._transferStandard(address,address,uint256).tTransferAmount (#1168)
Variable Empire._transferBothExcluded(address,address,uint256).rTransferAmount (#884) is too similar to Empire._transferStandard(address,address,uint256).tTransferAmount (#1168)
Variable Empire._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#959) is too similar to Empire._transferBothExcluded(address,address,uint256).tTransferAmount (#884)
Variable Empire._transferToExcluded(address,address,uint256).rTransferAmount (#1185) is too similar to Empire._getTValues(uint256).tTransferAmount (#950)
Variable Empire._transferStandard(address,address,uint256).rTransferAmount (#1168) is too similar to Empire._transferFromExcluded(address,address,uint256).tTransferAmount (#1203)
Variable Empire.reflectionFromToken(uint256,bool).rTransferAmount (#849) is too similar to Empire._transferToExcluded(address,address,uint256).tTransferAmount (#1185)
Variable Empire._transferBothExcluded(address,address,uint256).rTransferAmount (#884) is too similar to Empire._transferBothExcluded(address,address,uint256).tTransferAmount (#884)
Variable Empire._transferStandard(address,address,uint256).rTransferAmount (#1168) is too similar to Empire._getValues(uint256).tTransferAmount (#940)
Variable Empire._transferToExcluded(address,address,uint256).rTransferAmount (#1185) is too similar to Empire._transferBothExcluded(address,address,uint256).tTransferAmount (#884)
Variable Empire._transferStandard(address,address,uint256).rTransferAmount (#1168) is too similar to Empire._transferToExcluded(address,address,uint256).tTransferAmount (#1185)
Variable Empire._transferFromExcluded(address,address,uint256).rTransferAmount (#1203) is too similar to Empire._transferStandard(address,address,uint256).tTransferAmount (#1168)
Variable Empire._getValues(uint256).rTransferAmount (#941) is too similar to Empire._transferBothExcluded(address,address,uint256).tTransferAmount (#884)
Variable Empire._transferToExcluded(address,address,uint256).rTransferAmount (#1185) is too similar to Empire._transferFromExcluded(address,address,uint256).tTransferAmount (#1203)
Variable Empire._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#959) is too similar to Empire._transferToExcluded(address,address,uint256).tTransferAmount (#1185)
Variable Empire._transferToExcluded(address,address,uint256).rTransferAmount (#1185) is too similar to Empire._getValues(uint256).tTransferAmount (#940)
Variable Empire.reflectionFromToken(uint256,bool).rTransferAmount (#849) is too similar to Empire._transferStandard(address,address,uint256).tTransferAmount (#1168)
Variable Empire._transferFromExcluded(address,address,uint256).rTransferAmount (#1203) is too similar to Empire._transferBothExcluded(address,address,uint256).tTransferAmount (#884)
Variable Empire._transferBothExcluded(address,address,uint256).rTransferAmount (#884) is too similar to Empire._transferToExcluded(address,address,uint256).tTransferAmount (#1185)
Variable Empire.reflectionFromToken(uint256,bool).rTransferAmount (#849) is too similar to Empire._getTValues(uint256).tTransferAmount (#950)
Variable Empire._transferToExcluded(address,address,uint256).rTransferAmount (#1185) is too similar to Empire._transferToExcluded(address,address,uint256).tTransferAmount (#1185)
Variable Empire._transferStandard(address,address,uint256).rTransferAmount (#1168) is too similar to Empire._transferStandard(address,address,uint256).tTransferAmount (#1168)
Variable Empire.reflectionFromToken(uint256,bool).rTransferAmount (#849) is too similar to Empire._transferBothExcluded(address,address,uint256).tTransferAmount (#884)
Variable Empire._transferStandard(address,address,uint256).rTransferAmount (#1168) is too similar to Empire._getTValues(uint256).tTransferAmount (#950)
Variable Empire._getValues(uint256).rTransferAmount (#941) is too similar to Empire._transferToExcluded(address,address,uint256).tTransferAmount (#1185)
Variable Empire._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#959) is too similar to Empire._transferStandard(address,address,uint256).tTransferAmount (#1168)
Variable Empire._transferStandard(address,address,uint256).rTransferAmount (#1168) is too similar to Empire._transferBothExcluded(address,address,uint256).tTransferAmount (#884)
Prevent variables from having similar names.

Additional information: link

Empire.slitherConstructorVariables() (#683-1224) uses literals with too many digits:
- _tTotal = 1000000 * 10 ** 3 * 10 ** 9 (#696)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Empire._decimals (#701) should be constant
Empire._name (#699) should be constant
Empire._symbol (#700) should be constant
Empire._tTotal (#696) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#434-437)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#443-447)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#449-451)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#454-459)
unlock() should be declared external:
- Ownable.unlock() (#462-467)
setNumTokensToSellForLiquidity(uint256) should be declared external:
- Empire.setNumTokensToSellForLiquidity(uint256) (#756-758)
setDevWallet(address) should be declared external:
- Empire.setDevWallet(address) (#759-761)
name() should be declared external:
- Empire.name() (#763-765)
symbol() should be declared external:
- Empire.symbol() (#767-769)
decimals() should be declared external:
- Empire.decimals() (#771-773)
totalSupply() should be declared external:
- Empire.totalSupply() (#775-777)
transfer(address,uint256) should be declared external:
- Empire.transfer(address,uint256) (#784-787)
allowance(address,address) should be declared external:
- Empire.allowance(address,address) (#789-791)
updateRouter(address) should be declared external:
- Empire.updateRouter(address) (#793-801)
approve(address,uint256) should be declared external:
- Empire.approve(address,uint256) (#803-806)
transferFrom(address,address,uint256) should be declared external:
- Empire.transferFrom(address,address,uint256) (#808-812)
increaseAllowance(address,uint256) should be declared external:
- Empire.increaseAllowance(address,uint256) (#814-817)
decreaseAllowance(address,uint256) should be declared external:
- Empire.decreaseAllowance(address,uint256) (#819-822)
isExcludedFromReward(address) should be declared external:
- Empire.isExcludedFromReward(address) (#824-826)
totalFees() should be declared external:
- Empire.totalFees() (#828-830)
deliver(uint256) should be declared external:
- Empire.deliver(uint256) (#832-839)
setNotReflectionFraction(uint256) should be declared external:
- Empire.setNotReflectionFraction(uint256) (#840-842)
reflectionFromToken(uint256,bool) should be declared external:
- Empire.reflectionFromToken(uint256,bool) (#843-852)
excludeFromReward(address) should be declared external:
- Empire.excludeFromReward(address) (#860-869)
excludeFromFee(address) should be declared external:
- Empire.excludeFromFee(address) (#902-904)
includeInFee(address) should be declared external:
- Empire.includeInFee(address) (#906-908)
setSwapAndLiquifyEnabled(bool) should be declared external:
- Empire.setSwapAndLiquifyEnabled(bool) (#925-928)
isExcludedFromFee(address) should be declared external:
- Empire.isExcludedFromFee(address) (#1015-1017)
beforeListing() should be declared external:
- Empire.beforeListing() (#1018-1024)
afterListing() should be declared external:
- Empire.afterListing() (#1025-1031)
enableBuying() should be declared external:
- Empire.enableBuying() (#1032-1034)
Use the external attribute for functions never called from the contract.

Additional information: link

Empire.includeInReward(address) (#871-882) has costly operations inside a loop:
- _excluded.pop() (#878)
Use a local variable to hold the loop computation result.

Additional information: link

Swap operations require suspiciously high gas. Contract logic is complex and may disguise some form of scam.

Token is deployed only at one blockchain

Contract has 10% buy tax and 9% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

Token has a considerable age, but social accounts / website are missing or have few users

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank