PITQD [PITQUIDITY] Token

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

Pitquidity.swapBack() (#518-556) sends eth to arbitrary user
Dangerous calls:
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in Pitquidity._tF(address,address,uint256) (#446-473):
External calls:
- swapBack() (#451)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#527-533)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
External calls sending eth:
- swapBack() (#451)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
State variables written after the call(s):
- _balances[s] = _balances[s].sub(amount,Insufficient Balance) (#455)
- _balances[r] = _balances[r].add(amountReceived) (#464)
- amountReceived = takeFee(s,amount) (#457)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#505)
Reentrancy in DividendDistributor.distributeDividend(address) (#278-290):
External calls:
- (successShareholder) = address(shareholder).call{gas: 30000,value: amount}() (#284)
State variables written after the call(s):
- shares[shareholder].totalRealised = shares[shareholder].totalRealised.add(amount) (#287)
- shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount) (#288)
Reentrancy in DividendDistributor.process(uint256) (#247-271):
External calls:
- distributeDividend(shareholders[currentIndex]) (#263)
- (successShareholder) = address(shareholder).call{gas: 30000,value: amount}() (#284)
State variables written after the call(s):
- currentIndex ++ (#268)
Reentrancy in DividendDistributor.setShare(address,uint256) (#224-238):
External calls:
- distributeDividend(shareholder) (#226)
- (successShareholder) = address(shareholder).call{gas: 30000,value: amount}() (#284)
State variables written after the call(s):
- shares[shareholder].amount = amount (#236)
- shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount) (#237)
Apply the check-effects-interactions pattern.

Additional information: link

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.

Contract ownership is not renounced (belongs to a wallet)

DividendDistributor.setDistributionCriteria(uint256,uint256) (#219-222) should emit an event for:
- minPeriod = _minPeriod (#220)
- minDistribution = _minDistribution (#221)
DividendDistributor.deposit() (#240-245) should emit an event for:
- dividendsPerShare = dividendsPerShare.add(dividendsPerShareAccuracyFactor.mul(amount).div(totalShares)) (#244)
Pitquidity.setInitialBlockLimit(uint256) (#566-569) should emit an event for:
- initialBlockLimit = blocks (#568)
Pitquidity.setBuyTxLimit(uint256) (#571-573) should emit an event for:
- _maxTxAmountBuy = amount (#572)
Pitquidity.setSellTxLimit(uint256) (#575-577) should emit an event for:
- _maxTxAmountSell = amount (#576)
Pitquidity.setFees(uint256,uint256,uint256,uint256,uint256) (#614-623) should emit an event for:
- teamFee1 = _teamFee1 (#616)
- teamFee2 = _teamFee2 (#617)
- teamFee3 = _teamFee3 (#618)
- teamFee4 = _teamFee4 (#619)
- totalFee = _reflectionFee.add(_teamFee1).add(_teamFee2).add(_teamFee3).add(_teamFee4) (#620)
Pitquidity.setSwapBackSettings(bool,uint256) (#636-639) should emit an event for:
- swapThreshold = _amount (#638)
Emit an event for critical parameter changes.

Additional information: link

Auth.transferOwnership(address).adr (#96) lacks a zero-check on :
- owner = adr (#97)
Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet1 (#625) lacks a zero-check on :
- teamWallet1 = _teamWallet1 (#626)
Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet2 (#625) lacks a zero-check on :
- teamWallet2 = _teamWallet2 (#627)
Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet3 (#625) lacks a zero-check on :
- teamWallet3 = _teamWallet3 (#628)
Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet4 (#625) lacks a zero-check on :
- teamWallet4 = _teamWallet4 (#629)
Check that the address is not zero.

Additional information: link

DividendDistributor.distributeDividend(address) (#278-290) has external calls inside a loop: (successShareholder) = address(shareholder).call{gas: 30000,value: amount}() (#284)
Favor pull over push strategy for external calls.

Additional information: link

Reentrancy in Pitquidity._tF(address,address,uint256) (#446-473):
External calls:
- swapBack() (#451)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#527-533)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
External calls sending eth:
- swapBack() (#451)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
State variables written after the call(s):
- launch() (#453)
- launchedAt = block.number (#563)
Reentrancy in Pitquidity.constructor() (#385-412):
External calls:
- pair = IDEXFactory(router.factory()).createPair(WETH,address(this)) (#392)
State variables written after the call(s):
- _allowances[address(this)][address(router)] = type()(uint256).max (#394)
- _balances[_presaler] = _totalSupply (#410)
- distributor = new DividendDistributor(address(router),WETH) (#396)
- isDividendExempt[pair] = true (#401)
- isDividendExempt[address(this)] = true (#402)
- isDividendExempt[DEAD] = true (#403)
- isFeeExempt[_presaler] = true (#398)
- isTxLimitExempt[_presaler] = true (#399)
- isTxLimitExempt[DEAD] = true (#400)
- teamWallet1 = 0x2E45E6FfDa9bC25339BeEe5ac8c22c270ab8e422 (#405)
- teamWallet2 = 0x78882E25b600593D9E1a940dc829D28C3fe6f71d (#406)
- teamWallet3 = 0x55D1CF911b56D7c7fc36FB5A21E3e7cAD8Cb25D9 (#407)
- teamWallet4 = 0x04A2270932FEcAeBFEd682aCcfC3349B9d1B1Beb (#408)
Reentrancy in DividendDistributor.distributeDividend(address) (#278-290):
External calls:
- (successShareholder) = address(shareholder).call{gas: 30000,value: amount}() (#284)
State variables written after the call(s):
- shareholderClaims[shareholder] = block.timestamp (#286)
Reentrancy in DividendDistributor.setShare(address,uint256) (#224-238):
External calls:
- distributeDividend(shareholder) (#226)
- (successShareholder) = address(shareholder).call{gas: 30000,value: amount}() (#284)
State variables written after the call(s):
- addShareholder(shareholder) (#230)
- shareholderIndexes[shareholder] = shareholders.length (#312)
- removeShareholder(shareholder) (#232)
- shareholderIndexes[shareholders[shareholders.length - 1]] = shareholderIndexes[shareholder] (#318)
- addShareholder(shareholder) (#230)
- shareholders.push(shareholder) (#313)
- removeShareholder(shareholder) (#232)
- shareholders[shareholderIndexes[shareholder]] = shareholders[shareholders.length - 1] (#317)
- shareholders.pop() (#319)
- totalShares = totalShares.sub(shares[shareholder].amount).add(amount) (#235)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Pitquidity._tF(address,address,uint256) (#446-473):
External calls:
- swapBack() (#451)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#527-533)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
- distributor.setShare(s,_balances[s]) (#466)
- distributor.setShare(r,_balances[r]) (#467)
- distributor.process(distributorGas) (#469)
External calls sending eth:
- swapBack() (#451)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
Event emitted after the call(s):
- Transfer(s,r,amountReceived) (#471)
Reentrancy in Pitquidity._tF(address,address,uint256) (#446-473):
External calls:
- swapBack() (#451)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#527-533)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
External calls sending eth:
- swapBack() (#451)
- distributor.deposit{value: amountBNBReflection}() (#543)
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount) (#506)
- amountReceived = takeFee(s,amount) (#457)
Reentrancy in Pitquidity.constructor() (#385-412):
External calls:
- pair = IDEXFactory(router.factory()).createPair(WETH,address(this)) (#392)
Event emitted after the call(s):
- Transfer(address(0),_presaler,_totalSupply) (#411)
Apply the check-effects-interactions pattern.

Additional information: link

DividendDistributor.shouldDistribute(address) (#273-276) uses timestamp for comparisons
Dangerous comparisons:
- shareholderClaims[shareholder] + minPeriod < block.timestamp && getUnpaidEarnings(shareholder) > minDistribution (#274-275)
Avoid relying on block.timestamp.

Additional information: link

DividendDistributor.process(uint256) (#247-271) has costly operations inside a loop:
- currentIndex = 0 (#259)
DividendDistributor.distributeDividend(address) (#278-290) has costly operations inside a loop:
- totalDistributed = totalDistributed.add(amount) (#283)
DividendDistributor.process(uint256) (#247-271) has costly operations inside a loop:
- currentIndex ++ (#268)
Use a local variable to hold the loop computation result.

Additional information: link

Pitquidity._maxTxAmountBuy (#344) is set pre-construction with a non-constant function or state variable:
- _totalSupply
Pitquidity._maxTxAmountSell (#345) is set pre-construction with a non-constant function or state variable:
- _totalSupply
Pitquidity.swapThreshold (#381) is set pre-construction with a non-constant function or state variable:
- _totalSupply / 5000
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 DividendDistributor.distributeDividend(address) (#278-290):
- (successShareholder) = address(shareholder).call{gas: 30000,value: amount}() (#284)
Low level call in Pitquidity.swapBack() (#518-556):
- (successTeam1) = address(teamWallet1).call{gas: 30000,value: amountBNBTeam1}() (#545)
- (successTeam2) = address(teamWallet2).call{gas: 30000,value: amountBNBTeam2}() (#548)
- (successTeam3) = address(teamWallet3).call{gas: 30000,value: amountBNBTeam3}() (#551)
- (successTeam4) = address(teamWallet4).call{gas: 30000,value: amountBNBTeam4}() (#554)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IDEXRouter.WETH() (#110) is not in mixedCase
Parameter DividendDistributor.setDistributionCriteria(uint256,uint256)._minPeriod (#219) is not in mixedCase
Parameter DividendDistributor.setDistributionCriteria(uint256,uint256)._minDistribution (#219) is not in mixedCase
Parameter DividendDistributor.setDividendToken(address)._dividendToken (#322) is not in mixedCase
Variable DividendDistributor._token (#167) is not in mixedCase
Variable DividendDistributor.WETH (#178) is not in mixedCase
Parameter Pitquidity.setBot(address,bool)._address (#583) is not in mixedCase
Parameter Pitquidity.isInBot(address)._address (#588) is not in mixedCase
Parameter Pitquidity.setFees(uint256,uint256,uint256,uint256,uint256)._reflectionFee (#614) is not in mixedCase
Parameter Pitquidity.setFees(uint256,uint256,uint256,uint256,uint256)._teamFee1 (#614) is not in mixedCase
Parameter Pitquidity.setFees(uint256,uint256,uint256,uint256,uint256)._teamFee2 (#614) is not in mixedCase
Parameter Pitquidity.setFees(uint256,uint256,uint256,uint256,uint256)._teamFee3 (#614) is not in mixedCase
Parameter Pitquidity.setFees(uint256,uint256,uint256,uint256,uint256)._teamFee4 (#614) is not in mixedCase
Parameter Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet1 (#625) is not in mixedCase
Parameter Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet2 (#625) is not in mixedCase
Parameter Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet3 (#625) is not in mixedCase
Parameter Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet4 (#625) is not in mixedCase
Parameter Pitquidity.setSwapBackSettings(bool,uint256)._enabled (#636) is not in mixedCase
Parameter Pitquidity.setSwapBackSettings(bool,uint256)._amount (#636) is not in mixedCase
Parameter Pitquidity.setDistributionCriteria(uint256,uint256)._minPeriod (#641) is not in mixedCase
Parameter Pitquidity.setDistributionCriteria(uint256,uint256)._minDistribution (#641) is not in mixedCase
Variable Pitquidity.WETH (#335) is not in mixedCase
Variable Pitquidity.DEAD (#336) is not in mixedCase
Variable Pitquidity.ZERO (#337) is not in mixedCase
Constant Pitquidity._name (#339) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Pitquidity._symbol (#340) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Pitquidity._decimals (#341) is not in UPPER_CASE_WITH_UNDERSCORES
Variable Pitquidity._totalSupply (#343) is not in mixedCase
Variable Pitquidity._maxTxAmountBuy (#344) is not in mixedCase
Variable Pitquidity._maxTxAmountSell (#345) is not in mixedCase
Variable Pitquidity._maxWalletToken (#347) is not in mixedCase
Variable Pitquidity._balances (#349) is not in mixedCase
Variable Pitquidity._allowances (#350) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#115) is too similar to IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#116)
Variable Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet1 (#625) is too similar to Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet2 (#625)
Variable Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet1 (#625) is too similar to Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet3 (#625)
Variable Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet1 (#625) is too similar to Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet4 (#625)
Variable Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet2 (#625) is too similar to Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet3 (#625)
Variable Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet2 (#625) is too similar to Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet4 (#625)
Variable Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet3 (#625) is too similar to Pitquidity.setFeeReceivers(address,address,address,address)._teamWallet4 (#625)
Variable Pitquidity.swapBack().amountBNBTeam1 (#536) is too similar to Pitquidity.swapBack().amountBNBTeam2 (#537)
Variable Pitquidity.swapBack().amountBNBTeam1 (#536) is too similar to Pitquidity.swapBack().amountBNBTeam3 (#538)
Variable Pitquidity.swapBack().amountBNBTeam1 (#536) is too similar to Pitquidity.swapBack().amountBNBTeam4 (#539)
Variable Pitquidity.swapBack().amountBNBTeam2 (#537) is too similar to Pitquidity.swapBack().amountBNBTeam3 (#538)
Variable Pitquidity.swapBack().amountBNBTeam2 (#537) is too similar to Pitquidity.swapBack().amountBNBTeam4 (#539)
Variable Pitquidity.swapBack().amountBNBTeam3 (#538) is too similar to Pitquidity.swapBack().amountBNBTeam4 (#539)
Variable Pitquidity.swapBack().successTeam1 (#545) is too similar to Pitquidity.swapBack().successTeam2 (#548)
Variable Pitquidity.swapBack().successTeam1 (#545) is too similar to Pitquidity.swapBack().successTeam3 (#551)
Variable Pitquidity.swapBack().successTeam1 (#545) is too similar to Pitquidity.swapBack().successTeam4 (#554)
Variable Pitquidity.swapBack().successTeam2 (#548) is too similar to Pitquidity.swapBack().successTeam3 (#551)
Variable Pitquidity.swapBack().successTeam2 (#548) is too similar to Pitquidity.swapBack().successTeam4 (#554)
Variable Pitquidity.swapBack().successTeam3 (#551) is too similar to Pitquidity.swapBack().successTeam4 (#554)
Variable Pitquidity.teamWallet1 (#367) is too similar to Pitquidity.teamWallet2 (#368)
Variable Pitquidity.teamWallet1 (#367) is too similar to Pitquidity.teamWallet3 (#369)
Variable Pitquidity.teamWallet1 (#367) is too similar to Pitquidity.teamWallet4 (#370)
Variable Pitquidity.teamWallet2 (#368) is too similar to Pitquidity.teamWallet3 (#369)
Variable Pitquidity.teamWallet2 (#368) is too similar to Pitquidity.teamWallet4 (#370)
Variable Pitquidity.teamWallet3 (#369) is too similar to Pitquidity.teamWallet4 (#370)
Prevent variables from having similar names.

Additional information: link

DividendDistributor.slitherConstructorVariables() (#164-330) uses literals with too many digits:
- minDistribution = 1000000 * (10 ** 9) (#193)
Pitquidity.slitherConstructorVariables() (#332-654) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#336)
Pitquidity.slitherConstructorVariables() (#332-654) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (#337)
Pitquidity.slitherConstructorVariables() (#332-654) uses literals with too many digits:
- _totalSupply = 5000000000 * (10 ** _decimals) (#343)
Pitquidity.slitherConstructorVariables() (#332-654) uses literals with too many digits:
- distributorGas = 500000 (#378)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

DividendDistributor.dividendsPerShareAccuracyFactor (#190) should be constant
Pitquidity.DEAD (#336) should be constant
Pitquidity.ZERO (#337) should be constant
Pitquidity._totalSupply (#343) should be constant
Pitquidity.feeDenominator (#365) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

transferOwnership(address) should be declared external:
- Auth.transferOwnership(address) (#96-99)
isInBot(address) should be declared external:
- Pitquidity.isInBot(address) (#588-590)
getFees() should be declared external:
- Pitquidity.getFees() (#632-634)
getCirculatingSupply() should be declared external:
- Pitquidity.getCirculatingSupply() (#650-652)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap volume is low.

Number of Binance Smart Chain (BSC) token holders is low.

Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.

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

Average 30d PancakeSwap liquidity is low.

Average 30d number of PancakeSwap swaps is low.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find token contract audit

Unable to find audit link on the website

Token is not listed at Mobula.Finance

Additional information: link

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

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank