OTHER [OtherSideMetaverse] Token

OtherSideMetaverse.withdrawToken(address,uint256) (#477-480) ignores return value by tokenContract.transfer(msg.sender,_amount) (#479)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

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

Reentrancy in OtherSideMetaverse._transfer(address,address,uint256) (#345-394):
External calls:
- swapTokensForEth(contractTokenBalance) (#364)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#401-407)
External calls sending eth:
- sendETHToFee(address(this).balance) (#367)
- address(marketingAddress).transfer(marketingShare) (#415)
- address(devAddress).transfer(devTeamShare) (#416)
- address(rehnungAddress).transfer(rehnungShare) (#417)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#474)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#464)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#465)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _rTotal = _rTotal.sub(rFee) (#483)
Apply the check-effects-interactions pattern.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

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.

OtherSideMetaverse.allowance(address,address).owner (#271) shadows:
- Ownable.owner() (#63-65) (function)
OtherSideMetaverse._approve(address,address,uint256).owner (#335) shadows:
- Ownable.owner() (#63-65) (function)
Rename the local variables that shadow another component.

Additional information: link

Pragma version^0.8.9 (#16) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.9 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

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.

Reentrancy in OtherSideMetaverse._transfer(address,address,uint256) (#345-394):
External calls:
- swapTokensForEth(contractTokenBalance) (#364)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#401-407)
External calls sending eth:
- sendETHToFee(address(this).balance) (#367)
- address(marketingAddress).transfer(marketingShare) (#415)
- address(devAddress).transfer(devTeamShare) (#416)
- address(rehnungAddress).transfer(rehnungShare) (#417)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _previousredisFee = _redisFee (#322)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _previoustaxFee = _taxFee (#323)
- _redisFee = _redisFeeOnBuy (#381)
- _redisFee = _redisFeeOnSell (#387)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _redisFee = _previousredisFee (#330)
- _redisFee = 0 (#325)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _tFeeTotal = _tFeeTotal.add(tFee) (#484)
- _taxFee = _taxFeeOnBuy (#382)
- _taxFee = _taxFeeOnSell (#388)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _taxFee = _previoustaxFee (#331)
- _taxFee = 0 (#326)
Reentrancy in OtherSideMetaverse.constructor() (#222-240):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#228-229)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#231)
- _isExcludedFromFee[address(this)] = true (#232)
- _isExcludedFromFee[devAddress] = true (#233)
- _isExcludedFromFee[marketingAddress] = true (#234)
- _isExcludedFromFee[rehnungAddress] = true (#235)
- distribution = Distribution(33,33,34) (#237)
Reentrancy in OtherSideMetaverse.transferFrom(address,address,uint256) (#289-304):
External calls:
- _transfer(sender,recipient,amount) (#294)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#401-407)
External calls sending eth:
- _transfer(sender,recipient,amount) (#294)
- address(marketingAddress).transfer(marketingShare) (#415)
- address(devAddress).transfer(devTeamShare) (#416)
- address(rehnungAddress).transfer(rehnungShare) (#417)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#295-302)
- _allowances[owner][spender] = amount (#341)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in OtherSideMetaverse._transfer(address,address,uint256) (#345-394):
External calls:
- swapTokensForEth(contractTokenBalance) (#364)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#401-407)
External calls sending eth:
- sendETHToFee(address(this).balance) (#367)
- address(marketingAddress).transfer(marketingShare) (#415)
- address(devAddress).transfer(devTeamShare) (#416)
- address(rehnungAddress).transfer(rehnungShare) (#417)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#468)
- _tokenTransfer(from,to,amount,takeFee) (#393)
Reentrancy in OtherSideMetaverse.constructor() (#222-240):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#228-229)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#239)
Reentrancy in OtherSideMetaverse.transferFrom(address,address,uint256) (#289-304):
External calls:
- _transfer(sender,recipient,amount) (#294)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#401-407)
External calls sending eth:
- _transfer(sender,recipient,amount) (#294)
- address(marketingAddress).transfer(marketingShare) (#415)
- address(devAddress).transfer(devTeamShare) (#416)
- address(rehnungAddress).transfer(rehnungShare) (#417)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#342)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#295-302)
Apply the check-effects-interactions pattern.

Additional information: link

OtherSideMetaverse._redisFee (#188) is set pre-construction with a non-constant function or state variable:
- _redisFeeOnSell
OtherSideMetaverse._taxFee (#189) is set pre-construction with a non-constant function or state variable:
- _taxFeeOnSell
OtherSideMetaverse._previousredisFee (#191) is set pre-construction with a non-constant function or state variable:
- _redisFee
OtherSideMetaverse._previoustaxFee (#192) is set pre-construction with a non-constant function or state variable:
- _taxFee
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

Function IUniswapV2Router02.WETH() (#147) is not in mixedCase
Function OtherSideMetaverse.AddOthers(address[]) (#430-434) is not in mixedCase
Parameter OtherSideMetaverse.AddOthers(address[]).Others_ (#430) is not in mixedCase
Parameter OtherSideMetaverse.withdrawToken(address,uint256)._tokenContract (#477) is not in mixedCase
Parameter OtherSideMetaverse.withdrawToken(address,uint256)._amount (#477) is not in mixedCase
Constant OtherSideMetaverse._name (#170) is not in UPPER_CASE_WITH_UNDERSCORES
Constant OtherSideMetaverse._symbol (#171) is not in UPPER_CASE_WITH_UNDERSCORES
Constant OtherSideMetaverse._decimals (#172) is not in UPPER_CASE_WITH_UNDERSCORES
Constant OtherSideMetaverse._tTotal (#179) is not in UPPER_CASE_WITH_UNDERSCORES
Variable OtherSideMetaverse.Others (#194) is not in mixedCase
Variable OtherSideMetaverse._swapTokensAtAmount (#206) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in OtherSideMetaverse._transfer(address,address,uint256) (#345-394):
External calls:
- sendETHToFee(address(this).balance) (#367)
- address(marketingAddress).transfer(marketingShare) (#415)
- address(devAddress).transfer(devTeamShare) (#416)
- address(rehnungAddress).transfer(rehnungShare) (#417)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _previousredisFee = _redisFee (#322)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _previoustaxFee = _taxFee (#323)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#474)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#464)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#465)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _rTotal = _rTotal.sub(rFee) (#483)
- _redisFee = _redisFeeOnBuy (#381)
- _redisFee = _redisFeeOnSell (#387)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _redisFee = _previousredisFee (#330)
- _redisFee = 0 (#325)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _tFeeTotal = _tFeeTotal.add(tFee) (#484)
- _taxFee = _taxFeeOnBuy (#382)
- _taxFee = _taxFeeOnSell (#388)
- _tokenTransfer(from,to,amount,takeFee) (#393)
- _taxFee = _previoustaxFee (#331)
- _taxFee = 0 (#326)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#468)
- _tokenTransfer(from,to,amount,takeFee) (#393)
Reentrancy in OtherSideMetaverse.transferFrom(address,address,uint256) (#289-304):
External calls:
- _transfer(sender,recipient,amount) (#294)
- address(marketingAddress).transfer(marketingShare) (#415)
- address(devAddress).transfer(devTeamShare) (#416)
- address(rehnungAddress).transfer(rehnungShare) (#417)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#295-302)
- _allowances[owner][spender] = amount (#341)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#342)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#295-302)
Apply the check-effects-interactions pattern.

Additional information: link

Variable OtherSideMetaverse._transferStandard(address,address,uint256).rTransferAmount (#458) is too similar to OtherSideMetaverse._transferStandard(address,address,uint256).tTransferAmount (#460)
Variable OtherSideMetaverse._getValues(uint256).rTransferAmount (#505) is too similar to OtherSideMetaverse._transferStandard(address,address,uint256).tTransferAmount (#460)
Variable OtherSideMetaverse._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#546) is too similar to OtherSideMetaverse._transferStandard(address,address,uint256).tTransferAmount (#460)
Variable OtherSideMetaverse._getValues(uint256).rTransferAmount (#505) is too similar to OtherSideMetaverse._getTValues(uint256,uint256,uint256).tTransferAmount (#525)
Variable OtherSideMetaverse._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#546) is too similar to OtherSideMetaverse._getTValues(uint256,uint256,uint256).tTransferAmount (#525)
Variable OtherSideMetaverse._getValues(uint256).rTransferAmount (#505) is too similar to OtherSideMetaverse._getValues(uint256).tTransferAmount (#502)
Variable OtherSideMetaverse._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#546) is too similar to OtherSideMetaverse._getValues(uint256).tTransferAmount (#502)
Variable OtherSideMetaverse._transferStandard(address,address,uint256).rTransferAmount (#458) is too similar to OtherSideMetaverse._getTValues(uint256,uint256,uint256).tTransferAmount (#525)
Variable OtherSideMetaverse._transferStandard(address,address,uint256).rTransferAmount (#458) is too similar to OtherSideMetaverse._getValues(uint256).tTransferAmount (#502)
Prevent variables from having similar names.

Additional information: link

OtherSideMetaverse.slitherConstructorVariables() (#166-569) uses literals with too many digits:
- _swapTokensAtAmount = 100000000000000 * 10 ** _decimals (#206)
OtherSideMetaverse.slitherConstructorConstantVariables() (#166-569) uses literals with too many digits:
- _tTotal = 1000000000000000 * 10 ** _decimals (#179)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#51) is never used in OtherSideMetaverse (#166-569)
OtherSideMetaverse._tOwned (#175) is never used in OtherSideMetaverse (#166-569)
OtherSideMetaverse._buyMap (#195) is never used in OtherSideMetaverse (#166-569)
Remove unused state variables.

Additional information: link

OtherSideMetaverse._redisFeeOnBuy (#182) should be constant
OtherSideMetaverse._redisFeeOnSell (#184) should be constant
OtherSideMetaverse._swapTokensAtAmount (#206) should be constant
OtherSideMetaverse._taxFeeOnBuy (#183) should be constant
OtherSideMetaverse._taxFeeOnSell (#185) should be constant
OtherSideMetaverse.devAddress (#198) should be constant
OtherSideMetaverse.marketingAddress (#197) should be constant
OtherSideMetaverse.rehnungAddress (#196) should be constant
OtherSideMetaverse.swapEnabled (#204) should be constant
Ownable._previousOwner (#51) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#72-75)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#77-81)
name() should be declared external:
- OtherSideMetaverse.name() (#242-244)
symbol() should be declared external:
- OtherSideMetaverse.symbol() (#246-248)
decimals() should be declared external:
- OtherSideMetaverse.decimals() (#250-252)
totalSupply() should be declared external:
- OtherSideMetaverse.totalSupply() (#254-256)
transfer(address,uint256) should be declared external:
- OtherSideMetaverse.transfer(address,uint256) (#262-269)
allowance(address,address) should be declared external:
- OtherSideMetaverse.allowance(address,address) (#271-278)
approve(address,uint256) should be declared external:
- OtherSideMetaverse.approve(address,uint256) (#280-287)
transferFrom(address,address,uint256) should be declared external:
- OtherSideMetaverse.transferFrom(address,address,uint256) (#289-304)
AddOthers(address[]) should be declared external:
- OtherSideMetaverse.AddOthers(address[]) (#430-434)
unothers(address) should be declared external:
- OtherSideMetaverse.unothers(address) (#436-438)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- OtherSideMetaverse.excludeMultipleAccountsFromFees(address[],bool) (#562-566)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 2% buy tax and 2% 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 PancakeSwap volume is low.

Average 30d number of PancakeSwap swaps is low.

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

Token is deployed only at one blockchain

Token has only one trading pair

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

Additional information: link

Unable to find token on CoinGecko

Additional information: link

Unable to find token on CoinMarketCap

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

Unable to find KYC or doxxing proof

Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find Twitter 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

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

Token is marked as scam (rug pull, honeypot, phishing, etc.)

Additional information: link

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank