IMPERIAL [Imperial Finance] Token

ImperialToken._name (#412) shadows:
- ERC20Detailed._name (#376)
ImperialToken._symbol (#413) shadows:
- ERC20Detailed._symbol (#377)
ImperialToken._decimals (#414) shadows:
- ERC20Detailed._decimals (#378)
Remove the state variable shadowing.

Additional information: link

ImperialToken.swapBack() (#733-753) ignores return value by busdToken.transferFrom(busdReceiver,address(this),busdamount) (#745)
ImperialToken.claim() (#922-938) ignores return value by busdToken.transfer(msg.sender,amount) (#936)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

ImperialToken.claim() (#922-938) uses a dangerous strict equality:
- claimtime[msg.sender] == 0 (#926)
ImperialToken.claimamount(address) (#956-967) uses a dangerous strict equality:
- claimtime[msg.sender] == 0 (#958)
Don't use strict equality to determine if an account has enough Ether or tokens.

Additional information: link

Contract locking ether found:
Contract ImperialToken (#403-1055) has payable functions:
- ImperialToken.receive() (#1053)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

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

Contract ownership is not renounced (belongs to a wallet)

ImperialToken.rebase() (#551-576) performs a multiplication on the result of a division:
-times = deltaTime.div(rebaseFrequency) (#557)
-epoch = times.mul(rebaseFrequency.div(60)) (#558)
ImperialToken.rebase() (#551-576) performs a multiplication on the result of a division:
-times = deltaTime.div(rebaseFrequency) (#557)
-_lastRebasedTime = _lastRebasedTime.add(times.mul(rebaseFrequency)) (#571)
ImperialToken.takeFee(address,address,uint256) (#666-699) performs a multiplication on the result of a division:
-feeAmount = gonAmount.div(feeDenominator).mul(_totalFee) (#687)
ImperialToken.takeFee(address,address,uint256) (#666-699) performs a multiplication on the result of a division:
-_gonBalances[address(this)] = _gonBalances[address(this)].add(gonAmount.div(feeDenominator).mul(_treasuryFee.add(_busdrewardFee))) (#690-692)
ImperialToken.takeFee(address,address,uint256) (#666-699) performs a multiplication on the result of a division:
-_gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(_liquidityFee)) (#693-695)
ImperialToken.swapBack() (#733-753) performs a multiplication on the result of a division:
-amountToSwap = _gonBalances[address(this)].div(_gonsPerFragment) (#735)
-amountBUSD = amountToSwap.mul(busdrewardFee).div(totalFee) (#736)
ImperialToken.swapBack() (#733-753) performs a multiplication on the result of a division:
-amountToSwap = _gonBalances[address(this)].div(_gonsPerFragment) (#735)
-amountTreasury = amountToSwap.mul(treasuryFee).div(totalFee) (#737)
ImperialToken.claim() (#922-938) performs a multiplication on the result of a division:
-time = (block.timestamp - claimtime[msg.sender]).div(3600) (#930)
-amount = busdamount.mul(useramount).mul(time).div(_totalSupply) (#934)
ImperialToken.claimamount(address) (#956-967) performs a multiplication on the result of a division:
-time = (block.timestamp - claimtime[msg.sender]).div(3600) (#962)
-busdamount.mul(useramount).mul(time).div(_totalSupply) (#966)
ImperialToken.getLiquidityBacking(uint256) (#980-988) performs a multiplication on the result of a division:
-liquidityBalance = _gonBalances[pair].div(_gonsPerFragment) (#985)
-accuracy.mul(liquidityBalance.mul(2)).div(getCirculatingSupply()) (#986-987)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in ImperialToken._transferFrom(address,address,uint256) (#622-663):
External calls:
- rebase() (#636)
- pairContract.sync() (#573)
- addLiquidity() (#640)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(amountToSwap,0,path,autoLiquidityReceiver,block.timestamp) (#721-727)
State variables written after the call(s):
- addLiquidity() (#640)
- _gonBalances[address(this)] = _gonBalances[address(this)].add(_gonBalances[autoLiquidityReceiver]) (#705-707)
- _gonBalances[autoLiquidityReceiver] = 0 (#708)
- addLiquidity() (#640)
- inSwap = true (#463)
- inSwap = false (#465)
Reentrancy in ImperialToken._transferFrom(address,address,uint256) (#622-663):
External calls:
- rebase() (#636)
- pairContract.sync() (#573)
- addLiquidity() (#640)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(amountToSwap,0,path,autoLiquidityReceiver,block.timestamp) (#721-727)
- swapBack() (#644)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#760-766)
- busdToken.transferFrom(busdReceiver,address(this),busdamount) (#745)
State variables written after the call(s):
- _gonBalances[sender] = _gonBalances[sender].sub(gonAmount) (#648)
- _gonBalances[recipient] = _gonBalances[recipient].add(gonAmountReceived) (#652-654)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#649-651)
- _gonBalances[address(this)] = _gonBalances[address(this)].add(gonAmount.div(feeDenominator).mul(_treasuryFee.add(_busdrewardFee))) (#690-692)
- _gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(_liquidityFee)) (#693-695)
- swapBack() (#644)
- inSwap = true (#463)
- inSwap = false (#465)
Apply the check-effects-interactions pattern.

Additional information: link

ImperialToken.constructor() (#497-549) ignores return value by IERC20(busdToken).approve(address(router),type()(uint256).max) (#532)
ImperialToken.constructor() (#497-549) ignores return value by IERC20(busdToken).approve(address(this),type()(uint256).max) (#533)
Ensure that all the return values of the function calls are used.

Additional information: link

ImperialToken.setRewardYield(uint256,uint256) (#1021-1024) should emit an event for:
- rewardYield = _rewardYield (#1022)
- rewardYieldDenominator = _rewardYieldDenominator (#1023)
ImperialToken.setRebaseFrequency(uint256) (#1025-1027) should emit an event for:
- rebaseFrequency = _rebaseFrequency (#1026)
ImperialToken.setFees(uint256,uint256,uint256,uint256,uint256,uint256) (#1034-1050) should emit an event for:
- liquidityFee = _liquidityFee (#1042)
- treasuryFee = _treasuryFee (#1043)
- sellFeel = _sellFeel (#1044)
- sellFeeb = _sellFeeb (#1045)
- busdrewardFee = _busdrewardFee (#1046)
- totalFee = liquidityFee.add(treasuryFee).add(busdrewardFee) (#1047)
- feeDenominator = _feeDenominator (#1048)
Emit an event for critical parameter changes.

Additional information: link

ImperialToken.setFeeReceivers(address,address,address)._autoLiquidityReceiver (#971) lacks a zero-check on :
- autoLiquidityReceiver = _autoLiquidityReceiver (#975)
ImperialToken.setFeeReceivers(address,address,address)._treasuryReceiver (#972) lacks a zero-check on :
- treasuryReceiver = _treasuryReceiver (#976)
ImperialToken.setFeeReceivers(address,address,address)._busdReceiver (#973) lacks a zero-check on :
- busdReceiver = _busdReceiver (#977)
ImperialToken.setPairAddress(address)._pairAddress (#999) lacks a zero-check on :
- pairAddress = _pairAddress (#1000)
Check that the address is not zero.

Additional information: link

Reentrancy in ImperialToken.addLiquidity() (#701-731):
External calls:
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(amountToSwap,0,path,autoLiquidityReceiver,block.timestamp) (#721-727)
State variables written after the call(s):
- _lastAddLiquidityTime = block.timestamp (#730)
Reentrancy in ImperialToken.constructor() (#497-549):
External calls:
- pinkAntiBot.setTokenOwner(msg.sender) (#505)
State variables written after the call(s):
- antiBotEnabled = true (#506)
- router = IPancakeSwapRouter(0x10ED43C718714eb63d5aA57B78B54704E256024E) (#515)
Reentrancy in ImperialToken.constructor() (#497-549):
External calls:
- pinkAntiBot.setTokenOwner(msg.sender) (#505)
- pair = IPancakeSwapFactory(router.factory()).createPair(address(busdToken),address(this)) (#516-519)
State variables written after the call(s):
- _allowedFragments[address(this)][address(router)] = type()(uint256).max (#530)
- autoLiquidityReceiver = 0x1347e40148CAA5EDA54981aAff561C340b451E6E (#523)
- busdReceiver = 0xb22C5f92523E3db973398a10887011329599e9BD (#525)
- owner_address = 0xE44d394BB296739739617497aaD26c9117A43c77 (#527)
- pair = IPancakeSwapFactory(router.factory()).createPair(address(busdToken),address(this)) (#516-519)
- treasuryReceiver = 0x650547f0ff82708A9AB581dE4c04C91E2936b673 (#524)
Reentrancy in ImperialToken.constructor() (#497-549):
External calls:
- pinkAntiBot.setTokenOwner(msg.sender) (#505)
- pair = IPancakeSwapFactory(router.factory()).createPair(address(busdToken),address(this)) (#516-519)
- IERC20(busdToken).approve(address(router),type()(uint256).max) (#532)
- IERC20(busdToken).approve(address(this),type()(uint256).max) (#533)
State variables written after the call(s):
- _autoAddLiquidity = true (#544)
- _autoRebase = false (#543)
- _gonBalances[owner_address] = TOTAL_GONS (#539)
- _gonsPerFragment = TOTAL_GONS.div(_totalSupply) (#540)
- _initRebaseStartTime = block.timestamp (#541)
- _isFeeExempt[owner_address] = true (#545)
- _isFeeExempt[address(this)] = true (#546)
- _lastRebasedTime = block.timestamp (#542)
- _totalSupply = INITIAL_FRAGMENTS_SUPPLY (#538)
- pairAddress = pair (#535)
- pairContract = IPancakeSwapPair(pair) (#536)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in ImperialToken._transferFrom(address,address,uint256) (#622-663):
External calls:
- rebase() (#636)
- pairContract.sync() (#573)
- addLiquidity() (#640)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(amountToSwap,0,path,autoLiquidityReceiver,block.timestamp) (#721-727)
- swapBack() (#644)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#760-766)
- busdToken.transferFrom(busdReceiver,address(this),busdamount) (#745)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount.div(_gonsPerFragment)) (#697)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#649-651)
- Transfer(sender,recipient,gonAmountReceived.div(_gonsPerFragment)) (#657-661)
Reentrancy in ImperialToken.constructor() (#497-549):
External calls:
- pinkAntiBot.setTokenOwner(msg.sender) (#505)
- pair = IPancakeSwapFactory(router.factory()).createPair(address(busdToken),address(this)) (#516-519)
- IERC20(busdToken).approve(address(router),type()(uint256).max) (#532)
- IERC20(busdToken).approve(address(this),type()(uint256).max) (#533)
Event emitted after the call(s):
- Transfer(address(0x0),owner_address,_totalSupply) (#548)
Reentrancy in ImperialToken.rebase() (#551-576):
External calls:
- pairContract.sync() (#573)
Event emitted after the call(s):
- LogRebase(epoch,_totalSupply) (#575)
Apply the check-effects-interactions pattern.

Additional information: link

ImperialToken.rebase() (#551-576) uses timestamp for comparisons
Dangerous comparisons:
- i < times (#565)
ImperialToken.shouldRebase() (#803-810) uses timestamp for comparisons
Dangerous comparisons:
- _autoRebase && (_totalSupply < MAX_SUPPLY) && msg.sender != pair && ! inSwap && block.timestamp >= (_lastRebasedTime + rebaseFrequency) (#804-809)
ImperialToken.shouldAddLiquidity() (#812-818) uses timestamp for comparisons
Dangerous comparisons:
- _autoAddLiquidity && ! inSwap && msg.sender != pair && block.timestamp >= (_lastAddLiquidityTime + rebaseFrequency) (#813-817)
ImperialToken.claim() (#922-938) uses timestamp for comparisons
Dangerous comparisons:
- claimtime[msg.sender] + 3600 < block.timestamp (#923)
- claimtime[msg.sender] == 0 (#926)
ImperialToken.claimable(address) (#939-946) uses timestamp for comparisons
Dangerous comparisons:
- claimtime[who] + 3600 < block.timestamp (#940)
ImperialToken.claimamount(address) (#956-967) uses timestamp for comparisons
Dangerous comparisons:
- claimtime[msg.sender] == 0 (#958)
Avoid relying on block.timestamp.

Additional information: link

ImperialToken.isContract(address) (#1015-1019) uses assembly
- INLINE ASM (#1017)
Do not use evm assembly.

Additional information: link

SafeMath.mod(uint256,uint256) (#89-92) is never used and should be removed
SafeMathInt.abs(int256) (#34-37) is never used and should be removed
SafeMathInt.add(int256,int256) (#28-32) is never used and should be removed
SafeMathInt.div(int256,int256) (#16-20) is never used and should be removed
SafeMathInt.mul(int256,int256) (#8-14) is never used and should be removed
SafeMathInt.sub(int256,int256) (#22-26) is never used and should be removed
Remove unused functions.

Additional information: link

ImperialToken.totalFee (#438-439) is set pre-construction with a non-constant function or state variable:
- liquidityFee.add(treasuryFee).add(busdrewardFee)
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^0.8.12 (#2) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.14 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 IPancakeSwapPair.DOMAIN_SEPARATOR() (#141) is not in mixedCase
Function IPancakeSwapPair.PERMIT_TYPEHASH() (#142) is not in mixedCase
Function IPancakeSwapPair.MINIMUM_LIQUIDITY() (#159) is not in mixedCase
Function IPancakeSwapRouter.WETH() (#179) is not in mixedCase
Parameter ImperialToken.setEnableAntiBot(bool)._enable (#772) is not in mixedCase
Parameter ImperialToken.withdrawAllToOwner(address)._receiver (#776) is not in mixedCase
Parameter ImperialToken.setSwapBackSettings(bool)._enabled (#827) is not in mixedCase
Parameter ImperialToken.setAutoRebase(bool)._flag (#831) is not in mixedCase
Parameter ImperialToken.setAutoAddLiquidity(bool)._flag (#840) is not in mixedCase
Parameter ImperialToken.checkFeeExempt(address)._addr (#903) is not in mixedCase
Parameter ImperialToken.setFeeReceivers(address,address,address)._autoLiquidityReceiver (#971) is not in mixedCase
Parameter ImperialToken.setFeeReceivers(address,address,address)._treasuryReceiver (#972) is not in mixedCase
Parameter ImperialToken.setFeeReceivers(address,address,address)._busdReceiver (#973) is not in mixedCase
Parameter ImperialToken.setWhitelist(address)._addr (#990) is not in mixedCase
Parameter ImperialToken.setBotBlacklist(address,bool)._botAddress (#994) is not in mixedCase
Parameter ImperialToken.setBotBlacklist(address,bool)._flag (#994) is not in mixedCase
Parameter ImperialToken.setPairAddress(address)._pairAddress (#999) is not in mixedCase
Parameter ImperialToken.setLP(address)._address (#1003) is not in mixedCase
Parameter ImperialToken.setRewardYield(uint256,uint256)._rewardYield (#1021) is not in mixedCase
Parameter ImperialToken.setRewardYield(uint256,uint256)._rewardYieldDenominator (#1021) is not in mixedCase
Parameter ImperialToken.setRebaseFrequency(uint256)._rebaseFrequency (#1025) is not in mixedCase
Parameter ImperialToken.setFees(uint256,uint256,uint256,uint256,uint256,uint256)._liquidityFee (#1035) is not in mixedCase
Parameter ImperialToken.setFees(uint256,uint256,uint256,uint256,uint256,uint256)._treasuryFee (#1036) is not in mixedCase
Parameter ImperialToken.setFees(uint256,uint256,uint256,uint256,uint256,uint256)._feeDenominator (#1037) is not in mixedCase
Parameter ImperialToken.setFees(uint256,uint256,uint256,uint256,uint256,uint256)._sellFeel (#1038) is not in mixedCase
Parameter ImperialToken.setFees(uint256,uint256,uint256,uint256,uint256,uint256)._sellFeeb (#1039) is not in mixedCase
Parameter ImperialToken.setFees(uint256,uint256,uint256,uint256,uint256,uint256)._busdrewardFee (#1040) is not in mixedCase
Variable ImperialToken._name (#412) is not in mixedCase
Variable ImperialToken._symbol (#413) is not in mixedCase
Variable ImperialToken._decimals (#414) is not in mixedCase
Variable ImperialToken._isFeeExempt (#417) is not in mixedCase
Variable ImperialToken.DEAD (#442) is not in mixedCase
Variable ImperialToken.ZERO (#443) is not in mixedCase
Variable ImperialToken.owner_address (#453) is not in mixedCase
Variable ImperialToken._autoRebase (#477) is not in mixedCase
Variable ImperialToken._autoAddLiquidity (#478) is not in mixedCase
Variable ImperialToken._initRebaseStartTime (#479) is not in mixedCase
Variable ImperialToken._lastRebasedTime (#480) is not in mixedCase
Variable ImperialToken._lastAddLiquidityTime (#481) is not in mixedCase
Variable ImperialToken._totalSupply (#482) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IPancakeSwapRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#184) is too similar to IPancakeSwapRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#185)
Prevent variables from having similar names.

Additional information: link

ImperialToken.slitherConstructorVariables() (#403-1055) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#442)
ImperialToken.slitherConstructorVariables() (#403-1055) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (#443)
ImperialToken.slitherConstructorVariables() (#403-1055) uses literals with too many digits:
- rewardYieldDenominator = 10000000000 (#469)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SafeMathInt.MAX_INT256 (#6) is never used in SafeMathInt (#4-38)
Remove unused state variables.

Additional information: link

ImperialToken.DEAD (#442) should be constant
ImperialToken.ZERO (#443) should be constant
ImperialToken._decimals (#414) should be constant
ImperialToken._name (#412) should be constant
ImperialToken._symbol (#413) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

owner() should be declared external:
- Ownable.owner() (#350-352)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#363-366)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#368-372)
name() should be declared external:
- ERC20Detailed.name() (#390-392)
symbol() should be declared external:
- ERC20Detailed.symbol() (#394-396)
decimals() should be declared external:
- ERC20Detailed.decimals() (#398-400)
isOverLiquified(uint256,uint256) should be declared external:
- ImperialToken.isOverLiquified(uint256,uint256) (#768-770)
setPairAddress(address) should be declared external:
- ImperialToken.setPairAddress(address) (#999-1001)
Use the external attribute for functions never called from the contract.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

BscScan page for the token does not contain additional info: website, socials, description, etc.

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Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank