SILOS [SILOS Coin] Token

SILOSCOIN.swapBack() (#683-742) sends eth to arbitrary user
Dangerous calls:
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

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

DividendDistributor.clearStuckDividends(address) (#281-284) ignores return value by REWARD.transfer(_address,balance) (#283)
DividendDistributor.distributeDividend(address) (#345-356) ignores return value by REWARD.transfer(shareholder,amount) (#351)
SILOSCOIN.recoverWrongTokens(address,address,uint256) (#657-661) ignores return value by IBEP20(_tokenAddress).transfer(address(_walletAddress),_tokenAmount) (#659)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Too many vulnerabilities (Unchecked transfer, Reentrancy vulnerability, etc.). High risk of a scam. DYOR & manual audit are advised.

Reentrancy in SILOSCOIN._transferFrom(address,address,uint256) (#549-605):
External calls:
- swapBack() (#581)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,CONTRACT,block.timestamp) (#699)
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(BNB,0,path,CONTRACT,block.timestamp) (#737)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
External calls sending eth:
- swapBack() (#581)
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
State variables written after the call(s):
- _balances[sender] = _balances[sender].sub(amount,Insufficient Balance) (#586)
- _balances[recipient] = _balances[recipient].add(amountReceived) (#589)
- amountReceived = takeFee(sender,recipient,amount) (#588)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#629)
- _balances[address(this)] = _balances[address(this)].add(feeAmount) (#633)
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.

Combination 2: Unchecked transfer + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

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

SILOSCOIN.swapBack().tmpSuccess (#711) is written in both
(tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
tmpSuccess = false (#712)
Fix or remove the writes.

Additional information: link

DividendDistributor.shouldDistribute(address) (#340-343) uses timestamp for comparisons
Dangerous comparisons:
- shareholderClaims[shareholder] + minPeriod < block.timestamp && getUnpaidEarnings(shareholder) > minDistribution (#341-342)
Avoid relying on block.timestamp.

Additional information: link

Pragma version^0.7.4 (#3) allows old versions
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

SILOSCOIN.swapBack() (#683-742) ignores return value by router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
Ensure that all the return values of the function calls are used.

Additional information: link

Reentrancy in DividendDistributor.distributeDividend(address) (#345-356):
External calls:
- REWARD.transfer(shareholder,amount) (#351)
State variables written after the call(s):
- shares[shareholder].totalRealised = shares[shareholder].totalRealised.add(amount) (#353)
- shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount) (#354)
Reentrancy in DividendDistributor.process(uint256) (#314-338):
External calls:
- distributeDividend(shareholders[currentIndex]) (#330)
- REWARD.transfer(shareholder,amount) (#351)
State variables written after the call(s):
- currentIndex ++ (#335)
Reentrancy in DividendDistributor.setShare(address,uint256) (#265-279):
External calls:
- distributeDividend(shareholder) (#267)
- REWARD.transfer(shareholder,amount) (#351)
State variables written after the call(s):
- shares[shareholder].amount = amount (#277)
- shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount) (#278)
Apply the check-effects-interactions pattern.

Additional information: link

DividendDistributor.setDistributionCriteria(uint256,uint256) (#260-263) should emit an event for:
- minPeriod = _minPeriod (#261)
- minDistribution = _minDistribution (#262)
SILOSCOIN.setTokenBusinessTaxRate(uint256) (#663-666) should emit an event for:
- tokenBusinessFee = _tokenBusinessFee (#665)
SILOSCOIN.setTxLimit(uint256) (#744-746) should emit an event for:
- _maxTxAmount = amount (#745)
SILOSCOIN.setTransferTaxRate(uint256) (#770-773) should emit an event for:
- transferTaxRate = _transferTaxRate (#771)
SILOSCOIN.setFeeDistribution(uint256,uint256,uint256,uint256,uint256,uint256) (#775-785) should emit an event for:
- feeDenominator = _feeDenominator (#776)
- liquidityFee = _liquidityFee (#777)
- reflectionFee = _reflectionFee (#778)
- marketingFee = _marketingFee (#779)
- projectFee = _projectFee (#780)
- burnFee = _burnFee (#781)
- tokenBusinessFee = _feeDenominator.mul(MAX_TB_TAX).div(100) (#782)
- totalFee = _liquidityFee.add(_reflectionFee).add(_marketingFee).add(_burnFee).add(projectFee).add(tokenBusinessFee) (#783)
SILOSCOIN.setTargetLiquidity(uint256,uint256) (#798-801) should emit an event for:
- targetLiquidity = _target (#799)
- targetLiquidityDenominator = _denominator (#800)
Emit an event for critical parameter changes.

Additional information: link

DividendDistributor.setWBNB(address)._address (#290) lacks a zero-check on :
- WBNB = _address (#291)
Auth.transferOwnership(address).adr (#140) lacks a zero-check on :
- owner = adr (#141)
SILOSCOIN.setTokenBusinessReceiver(address).newAddress (#668) lacks a zero-check on :
- TOKEN_BUSINESS = newAddress (#669)
SILOSCOIN.setFeeReceivers(address,address,address)._autoLiquidityReceiver (#787) lacks a zero-check on :
- autoLiquidityReceiver = _autoLiquidityReceiver (#788)
SILOSCOIN.setFeeReceivers(address,address,address)._marketingFeeReceiver (#787) lacks a zero-check on :
- marketingFeeReceiver = _marketingFeeReceiver (#789)
SILOSCOIN.setFeeReceivers(address,address,address)._projectFeeReceiver (#787) lacks a zero-check on :
- projectFeeReceiver = _projectFeeReceiver (#790)
Check that the address is not zero.

Additional information: link

DividendDistributor.distributeDividend(address) (#345-356) has external calls inside a loop: REWARD.transfer(shareholder,amount) (#351)
SILOSCOIN.airdrop(address,address[],uint256[]) (#828-849) has external calls inside a loop: distributor.setShare(addresses[i_scope_0],_balances[addresses[i_scope_0]]) (#841)
Favor pull over push strategy for external calls.

Additional information: link

Variable 'SILOSCOIN.swapBack().tmpSuccess (#711)' in SILOSCOIN.swapBack() (#683-742) potentially used before declaration: (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
Variable 'SILOSCOIN.swapBack().tmpSuccess (#711)' in SILOSCOIN.swapBack() (#683-742) potentially used before declaration: (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
Variable 'SILOSCOIN.swapBack().tmpSuccess (#711)' in SILOSCOIN.swapBack() (#683-742) potentially used before declaration: (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

Reentrancy in SILOSCOIN.constructor() (#464-492):
External calls:
- pair = IDEXFactory(router.factory()).createPair(WBNB,address(this)) (#467)
State variables written after the call(s):
- _allowances[address(this)][address(router)] = uint256(- 1) (#468)
- _balances[msg.sender] = _totalSupply (#487)
- distributor = new DividendDistributor(address(router)) (#470)
- isDividendExempt[pair] = true (#484)
- isDividendExempt[CONTRACT] = true (#485)
- isDividendExempt[DEAD] = true (#486)
- isFeeExempt[msg.sender] = true (#472)
- isFeeExempt[DEAD] = true (#473)
- isFeeExempt[MKT] = true (#474)
- isTimelockExempt[msg.sender] = true (#480)
- isTimelockExempt[DEAD] = true (#481)
- isTimelockExempt[CONTRACT] = true (#482)
- isTxLimitExempt[msg.sender] = true (#476)
- isTxLimitExempt[DEAD] = true (#477)
Reentrancy in DividendDistributor.deposit() (#294-312):
External calls:
- router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: msg.value}(0,path,address(this),block.timestamp) (#301-306)
State variables written after the call(s):
- dividendsPerShare = dividendsPerShare.add(dividendsPerShareAccuracyFactor.mul(amount).div(totalShares)) (#311)
- totalDividends = totalDividends.add(amount) (#310)
Reentrancy in DividendDistributor.distributeDividend(address) (#345-356):
External calls:
- REWARD.transfer(shareholder,amount) (#351)
State variables written after the call(s):
- shareholderClaims[shareholder] = block.timestamp (#352)
Reentrancy in DividendDistributor.setShare(address,uint256) (#265-279):
External calls:
- distributeDividend(shareholder) (#267)
- REWARD.transfer(shareholder,amount) (#351)
State variables written after the call(s):
- addShareholder(shareholder) (#271)
- shareholderIndexes[shareholder] = shareholders.length (#378)
- removeShareholder(shareholder) (#273)
- shareholderIndexes[shareholders[shareholders.length - 1]] = shareholderIndexes[shareholder] (#384)
- addShareholder(shareholder) (#271)
- shareholders.push(shareholder) (#379)
- removeShareholder(shareholder) (#273)
- shareholders[shareholderIndexes[shareholder]] = shareholders[shareholders.length - 1] (#383)
- shareholders.pop() (#385)
- totalShares = totalShares.sub(shares[shareholder].amount).add(amount) (#276)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in SILOSCOIN._transferFrom(address,address,uint256) (#549-605):
External calls:
- swapBack() (#581)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,CONTRACT,block.timestamp) (#699)
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(BNB,0,path,CONTRACT,block.timestamp) (#737)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
- distributor.setShare(sender,_balances[sender]) (#593)
- distributor.setShare(recipient,_balances[recipient]) (#597)
- distributor.process(distributorGas) (#600)
External calls sending eth:
- swapBack() (#581)
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
Event emitted after the call(s):
- Transfer(sender,recipient,amountReceived) (#602)
Reentrancy in SILOSCOIN._transferFrom(address,address,uint256) (#549-605):
External calls:
- swapBack() (#581)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,CONTRACT,block.timestamp) (#699)
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(BNB,0,path,CONTRACT,block.timestamp) (#737)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
External calls sending eth:
- swapBack() (#581)
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount) (#630)
- amountReceived = takeFee(sender,recipient,amount) (#588)
- Transfer(sender,address(this),feeAmount) (#634)
- amountReceived = takeFee(sender,recipient,amount) (#588)
Reentrancy in SILOSCOIN.constructor() (#464-492):
External calls:
- pair = IDEXFactory(router.factory()).createPair(WBNB,address(this)) (#467)
- distributor.setRewardToken(REWARD) (#489)
- distributor.setWBNB(WBNB) (#490)
Event emitted after the call(s):
- Transfer(address(0),msg.sender,_totalSupply) (#491)
Reentrancy in SILOSCOIN.recoverWrongTokens(address,address,uint256) (#657-661):
External calls:
- IBEP20(_tokenAddress).transfer(address(_walletAddress),_tokenAmount) (#659)
Event emitted after the call(s):
- AdminTokenRecovery(_tokenAddress,_tokenAmount) (#660)
Reentrancy in SILOSCOIN.swapBack() (#683-742):
External calls:
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,CONTRACT,block.timestamp) (#699)
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
External calls sending eth:
- distributor.deposit{value: amountBNBReflection}() (#707)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- router.addLiquidityETH{value: amountBNBLiquidity}(CONTRACT,amountToLiquify,0,0,autoLiquidityReceiver,block.timestamp) (#725-732)
Event emitted after the call(s):
- AutoLiquify(amountBNBLiquidity,amountToLiquify) (#733)
Apply the check-effects-interactions pattern.

Additional information: link

DividendDistributor.process(uint256) (#314-338) has costly operations inside a loop:
- currentIndex = 0 (#326)
DividendDistributor.distributeDividend(address) (#345-356) has costly operations inside a loop:
- totalDistributed = totalDistributed.add(amount) (#350)
DividendDistributor.process(uint256) (#314-338) has costly operations inside a loop:
- currentIndex ++ (#335)
Use a local variable to hold the loop computation result.

Additional information: link

SILOSCOIN._maxTxAmount (#410) is set pre-construction with a non-constant function or state variable:
- (_totalSupply * 100) / 100
SILOSCOIN._maxWalletToken (#413) is set pre-construction with a non-constant function or state variable:
- (_totalSupply * 100) / 100
SILOSCOIN.totalFee (#434) is set pre-construction with a non-constant function or state variable:
- liquidityFee.add(reflectionFee).add(marketingFee).add(projectFee).add(tokenBusinessFee).add(burnFee)
SILOSCOIN.autoLiquidityReceiver (#437) is set pre-construction with a non-constant function or state variable:
- DEAD
SILOSCOIN.marketingFeeReceiver (#438) is set pre-construction with a non-constant function or state variable:
- MKT
SILOSCOIN.projectFeeReceiver (#439) is set pre-construction with a non-constant function or state variable:
- PROJECT
SILOSCOIN.swapThreshold (#460) is set pre-construction with a non-constant function or state variable:
- _totalSupply * 10 / 100000
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 SILOSCOIN.swapBack() (#683-742):
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNBMarketing}() (#711)
- (tmpSuccess) = address(projectFeeReceiver).call{gas: 30000,value: amountBNBProject}() (#716)
- (tmpSuccess) = address(TOKEN_BUSINESS).call{gas: 30000,value: amountBNBTokenBusiness}() (#721)
- (tmpSuccess) = address(marketingFeeReceiver).call{gas: 30000,value: amountBNB}() (#739)
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() (#155) is not in mixedCase
Parameter DividendDistributor.setDistributionCriteria(uint256,uint256)._minPeriod (#260) is not in mixedCase
Parameter DividendDistributor.setDistributionCriteria(uint256,uint256)._minDistribution (#260) is not in mixedCase
Parameter DividendDistributor.clearStuckDividends(address)._address (#281) is not in mixedCase
Parameter DividendDistributor.setRewardToken(address)._address (#286) is not in mixedCase
Parameter DividendDistributor.setWBNB(address)._address (#290) is not in mixedCase
Variable DividendDistributor._token (#211) is not in mixedCase
Variable DividendDistributor.REWARD (#219) is not in mixedCase
Variable DividendDistributor.WBNB (#220) is not in mixedCase
Parameter SILOSCOIN.setRewardToken(address)._rewardTokenAddress (#538) is not in mixedCase
Parameter SILOSCOIN.clearStuckBalance(uint256,address)._walletAddress (#646) is not in mixedCase
Parameter SILOSCOIN.clearStuckDividends(address)._walletAddress (#652) is not in mixedCase
Parameter SILOSCOIN.recoverWrongTokens(address,address,uint256)._tokenAddress (#657) is not in mixedCase
Parameter SILOSCOIN.recoverWrongTokens(address,address,uint256)._walletAddress (#657) is not in mixedCase
Parameter SILOSCOIN.recoverWrongTokens(address,address,uint256)._tokenAmount (#657) is not in mixedCase
Parameter SILOSCOIN.setTokenBusinessTaxRate(uint256)._tokenBusinessFee (#663) is not in mixedCase
Parameter SILOSCOIN.tradingStatus(bool)._status (#673) is not in mixedCase
Parameter SILOSCOIN.cooldownEnabled(bool,uint8)._status (#678) is not in mixedCase
Parameter SILOSCOIN.cooldownEnabled(bool,uint8)._interval (#678) is not in mixedCase
Parameter SILOSCOIN.setTransferTaxRate(uint256)._transferTaxRate (#770) is not in mixedCase
Parameter SILOSCOIN.setFeeDistribution(uint256,uint256,uint256,uint256,uint256,uint256)._liquidityFee (#775) is not in mixedCase
Parameter SILOSCOIN.setFeeDistribution(uint256,uint256,uint256,uint256,uint256,uint256)._reflectionFee (#775) is not in mixedCase
Parameter SILOSCOIN.setFeeDistribution(uint256,uint256,uint256,uint256,uint256,uint256)._marketingFee (#775) is not in mixedCase
Parameter SILOSCOIN.setFeeDistribution(uint256,uint256,uint256,uint256,uint256,uint256)._projectFee (#775) is not in mixedCase
Parameter SILOSCOIN.setFeeDistribution(uint256,uint256,uint256,uint256,uint256,uint256)._burnFee (#775) is not in mixedCase
Parameter SILOSCOIN.setFeeDistribution(uint256,uint256,uint256,uint256,uint256,uint256)._feeDenominator (#775) is not in mixedCase
Parameter SILOSCOIN.setFeeReceivers(address,address,address)._autoLiquidityReceiver (#787) is not in mixedCase
Parameter SILOSCOIN.setFeeReceivers(address,address,address)._marketingFeeReceiver (#787) is not in mixedCase
Parameter SILOSCOIN.setFeeReceivers(address,address,address)._projectFeeReceiver (#787) is not in mixedCase
Parameter SILOSCOIN.setSwapBackSettings(bool,uint256)._enabled (#793) is not in mixedCase
Parameter SILOSCOIN.setSwapBackSettings(bool,uint256)._amount (#793) is not in mixedCase
Parameter SILOSCOIN.setTargetLiquidity(uint256,uint256)._target (#798) is not in mixedCase
Parameter SILOSCOIN.setTargetLiquidity(uint256,uint256)._denominator (#798) is not in mixedCase
Parameter SILOSCOIN.setDistributionCriteria(uint256,uint256)._minPeriod (#803) is not in mixedCase
Parameter SILOSCOIN.setDistributionCriteria(uint256,uint256)._minDistribution (#803) is not in mixedCase
Variable SILOSCOIN.REWARD (#392) is not in mixedCase
Variable SILOSCOIN.WBNB (#393) is not in mixedCase
Variable SILOSCOIN.DEAD (#394) is not in mixedCase
Variable SILOSCOIN.ZERO (#395) is not in mixedCase
Variable SILOSCOIN.MKT (#396) is not in mixedCase
Variable SILOSCOIN.PROJECT (#397) is not in mixedCase
Variable SILOSCOIN.TOKEN_BUSINESS (#398) is not in mixedCase
Variable SILOSCOIN.CONTRACT (#399) is not in mixedCase
Variable SILOSCOIN.MAX_TB_TAX (#402) is not in mixedCase
Constant SILOSCOIN._name (#404) is not in UPPER_CASE_WITH_UNDERSCORES
Constant SILOSCOIN._symbol (#405) is not in UPPER_CASE_WITH_UNDERSCORES
Constant SILOSCOIN._decimals (#406) is not in UPPER_CASE_WITH_UNDERSCORES
Variable SILOSCOIN._totalSupply (#407) is not in mixedCase
Variable SILOSCOIN._maxTxAmount (#410) is not in mixedCase
Variable SILOSCOIN._maxWalletToken (#413) is not in mixedCase
Variable SILOSCOIN._balances (#415) is not in mixedCase
Variable SILOSCOIN._allowances (#416) is not in mixedCase
Variable SILOSCOIN._isBlacklisted (#418) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#160) is too similar to IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#161)
Variable SILOSCOIN.swapBack().tmpSuccess_scope_0 (#716) is too similar to SILOSCOIN.swapBack().tmpSuccess_scope_1 (#721)
Variable SILOSCOIN.swapBack().tmpSuccess_scope_0 (#716) is too similar to SILOSCOIN.swapBack().tmpSuccess_scope_2 (#739)
Variable SILOSCOIN.swapBack().tmpSuccess_scope_1 (#721) is too similar to SILOSCOIN.swapBack().tmpSuccess_scope_2 (#739)
Prevent variables from having similar names.

Additional information: link

SILOSCOIN.slitherConstructorVariables() (#389-854) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#394)
SILOSCOIN.slitherConstructorVariables() (#389-854) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (#395)
SILOSCOIN.slitherConstructorVariables() (#389-854) uses literals with too many digits:
- _totalSupply = 1000000000000000000000000000 (#407)
SILOSCOIN.slitherConstructorVariables() (#389-854) uses literals with too many digits:
- distributorGas = 500000 (#453)
SILOSCOIN.slitherConstructorVariables() (#389-854) uses literals with too many digits:
- swapThreshold = _totalSupply * 10 / 100000 (#460)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

DividendDistributor.dividendsPerShareAccuracyFactor (#233) should be constant
SILOSCOIN.DEAD (#394) should be constant
SILOSCOIN.MAX_TB_TAX (#402) should be constant
SILOSCOIN.MKT (#396) should be constant
SILOSCOIN.PROJECT (#397) should be constant
SILOSCOIN.WBNB (#393) should be constant
SILOSCOIN.ZERO (#395) should be constant
SILOSCOIN._totalSupply (#407) should be constant
SILOSCOIN.launchedAt (#447) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

authorize(address) should be declared external:
- Auth.authorize(address) (#99-101)
tokenBusinessAuth(address,address) should be declared external:
- Auth.tokenBusinessAuth(address,address) (#103-107)
unauthorize(address) should be declared external:
- Auth.unauthorize(address) (#112-114)
transferOwnership(address) should be declared external:
- Auth.transferOwnership(address) (#140-144)
setTokenBusinessTaxRate(uint256) should be declared external:
- SILOSCOIN.setTokenBusinessTaxRate(uint256) (#663-666)
setTokenBusinessReceiver(address) should be declared external:
- SILOSCOIN.setTokenBusinessReceiver(address) (#668-670)
tradingStatus(bool) should be declared external:
- SILOSCOIN.tradingStatus(bool) (#673-675)
cooldownEnabled(bool,uint8) should be declared external:
- SILOSCOIN.cooldownEnabled(bool,uint8) (#678-681)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 12% buy tax and 12% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Token is deployed only at one blockchain

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

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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Unable to find token contract audit

Unable to find KYC or doxxing proof

Unable to find audit link on the website

Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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Unable to find code repository for the project

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death