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REDSHIBA Token

About REDSHIBA

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Token 18 months
CoinMarketCap 17 months

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RedShiba will be a utility token as we are building an ecosystem that encompasses gaming and NFTs.

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Laser Scorebeta Last Audit: 12 June 2022

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Token has too many issues. Scam probability is high.

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RedShiba.sendETHToFee(uint256) (#384-387) sends eth to arbitrary user
Dangerous calls:
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in RedShiba._transfer(address,address,uint256) (#322-368):
External calls:
- swapTokensForEth(contractTokenBalance) (#354)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#375-381)
External calls sending eth:
- sendETHToFee(address(this).balance) (#357)
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#460)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#450)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#451)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _rTotal = _rTotal.sub(rFee) (#464)
Reentrancy in RedShiba.openTrading() (#389-414):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#396-397)
- uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp) (#398-405)
External calls sending eth:
- uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp) (#398-405)
State variables written after the call(s):
- tradingOpen = true (#409)
Apply the check-effects-interactions pattern.

Additional information: link


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


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.

RedShiba.openTrading() (#389-414) ignores return value by uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp) (#398-405)
RedShiba.openTrading() (#389-414) ignores return value by IERC20(uniswapV2Pair).approve(address(uniswapV2Router),type()(uint256).max) (#410-413)
Ensure that all the return values of the function calls are used.

Additional information: link

RedShiba.allowance(address,address).owner (#246) shadows:
- Ownable.owner() (#117-119) (function)
RedShiba._approve(address,address,uint256).owner (#312) shadows:
- Ownable.owner() (#117-119) (function)
Rename the local variables that shadow another component.

Additional information: link

Ownable.constructor().msgSender (#112) lacks a zero-check on :
- _owner = msgSender (#113)
RedShiba.constructor(address,address).FeeAddress (#204) lacks a zero-check on :
- _FeeAddress = FeeAddress (#207)
RedShiba.constructor(address,address).marketingWalletAddress (#205) lacks a zero-check on :
- _marketingWalletAddress = marketingWalletAddress (#208)
Check that the address is not zero.

Additional information: link

Reentrancy in RedShiba._transfer(address,address,uint256) (#322-368):
External calls:
- swapTokensForEth(contractTokenBalance) (#354)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#375-381)
External calls sending eth:
- sendETHToFee(address(this).balance) (#357)
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _previousTaxFee = _taxFee (#300)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _previousteamFee = _teamFee (#301)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _tFeeTotal = _tFeeTotal.add(tFee) (#465)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _taxFee = _previousTaxFee (#307)
- _taxFee = 0 (#302)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _teamFee = _previousteamFee (#308)
- _teamFee = 0 (#303)
Reentrancy in RedShiba.openTrading() (#389-414):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#396-397)
- uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp) (#398-405)
External calls sending eth:
- uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp) (#398-405)
State variables written after the call(s):
- _maxTxAmount = 300000000000000000 * 10 ** 9 (#408)
- cooldownEnabled = true (#407)
- swapEnabled = true (#406)
Reentrancy in RedShiba.transferFrom(address,address,uint256) (#264-279):
External calls:
- _transfer(sender,recipient,amount) (#269)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#375-381)
External calls sending eth:
- _transfer(sender,recipient,amount) (#269)
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#270-277)
- _allowances[owner][spender] = amount (#318)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in RedShiba._transfer(address,address,uint256) (#322-368):
External calls:
- swapTokensForEth(contractTokenBalance) (#354)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#375-381)
External calls sending eth:
- sendETHToFee(address(this).balance) (#357)
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#454)
- _tokenTransfer(from,to,amount,takeFee) (#367)
Reentrancy in RedShiba.transferFrom(address,address,uint256) (#264-279):
External calls:
- _transfer(sender,recipient,amount) (#269)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#375-381)
External calls sending eth:
- _transfer(sender,recipient,amount) (#269)
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#319)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#270-277)
Apply the check-effects-interactions pattern.

Additional information: link

RedShiba._transfer(address,address,uint256) (#322-368) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(cooldown[to] < block.timestamp) (#341)
Avoid relying on block.timestamp.

Additional information: link

RedShiba._previousTaxFee (#185) is set pre-construction with a non-constant function or state variable:
- _taxFee
RedShiba._previousteamFee (#186) is set pre-construction with a non-constant function or state variable:
- _teamFee
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() (#149) is not in mixedCase
Constant RedShiba._tTotal (#177) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RedShiba._name (#180) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RedShiba._symbol (#181) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RedShiba._decimals (#182) is not in UPPER_CASE_WITH_UNDERSCORES
Variable RedShiba._FeeAddress (#187) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in RedShiba._transfer(address,address,uint256) (#322-368):
External calls:
- sendETHToFee(address(this).balance) (#357)
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _previousTaxFee = _taxFee (#300)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _previousteamFee = _teamFee (#301)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _rOwned[address(this)] = _rOwned[address(this)].add(rTeam) (#460)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#450)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#451)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _rTotal = _rTotal.sub(rFee) (#464)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _tFeeTotal = _tFeeTotal.add(tFee) (#465)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _taxFee = _previousTaxFee (#307)
- _taxFee = 0 (#302)
- _tokenTransfer(from,to,amount,takeFee) (#367)
- _teamFee = _previousteamFee (#308)
- _teamFee = 0 (#303)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#454)
- _tokenTransfer(from,to,amount,takeFee) (#367)
Reentrancy in RedShiba.transferFrom(address,address,uint256) (#264-279):
External calls:
- _transfer(sender,recipient,amount) (#269)
- _FeeAddress.transfer(amount.div(2)) (#385)
- _marketingWalletAddress.transfer(amount.div(2)) (#386)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#270-277)
- _allowances[owner][spender] = amount (#318)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#319)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#270-277)
Apply the check-effects-interactions pattern.

Additional information: link

Variable RedShiba._transferStandard(address,address,uint256).rTransferAmount (#444) is too similar to RedShiba._getValues(uint256).tTransferAmount (#494)
Variable RedShiba._transferStandard(address,address,uint256).rTransferAmount (#444) is too similar to RedShiba._transferStandard(address,address,uint256).tTransferAmount (#446)
Variable RedShiba._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#545) is too similar to RedShiba._getValues(uint256).tTransferAmount (#494)
Variable RedShiba._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#545) is too similar to RedShiba._getTValues(uint256,uint256,uint256).tTransferAmount (#524)
Variable RedShiba._getValues(uint256).rTransferAmount (#500) is too similar to RedShiba._getTValues(uint256,uint256,uint256).tTransferAmount (#524)
Variable RedShiba._getValues(uint256).rTransferAmount (#500) is too similar to RedShiba._transferStandard(address,address,uint256).tTransferAmount (#446)
Variable RedShiba._getValues(uint256).rTransferAmount (#500) is too similar to RedShiba._getValues(uint256).tTransferAmount (#494)
Variable RedShiba._transferStandard(address,address,uint256).rTransferAmount (#444) is too similar to RedShiba._getTValues(uint256,uint256,uint256).tTransferAmount (#524)
Variable RedShiba._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#545) is too similar to RedShiba._transferStandard(address,address,uint256).tTransferAmount (#446)
Prevent variables from having similar names.

Additional information: link

RedShiba.openTrading() (#389-414) uses literals with too many digits:
- _maxTxAmount = 300000000000000000 * 10 ** 9 (#408)
RedShiba.slitherConstructorConstantVariables() (#168-567) uses literals with too many digits:
- _tTotal = 1000000000000000000 * 10 ** 9 (#177)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Ownable._previousOwner (#105) is never used in RedShiba (#168-567)
RedShiba._tOwned (#171) is never used in RedShiba (#168-567)
Remove unused state variables.

Additional information: link

Ownable._previousOwner (#105) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#126-129)
name() should be declared external:
- RedShiba.name() (#217-219)
symbol() should be declared external:
- RedShiba.symbol() (#221-223)
decimals() should be declared external:
- RedShiba.decimals() (#225-227)
totalSupply() should be declared external:
- RedShiba.totalSupply() (#229-231)
transfer(address,uint256) should be declared external:
- RedShiba.transfer(address,uint256) (#237-244)
allowance(address,address) should be declared external:
- RedShiba.allowance(address,address) (#246-253)
approve(address,uint256) should be declared external:
- RedShiba.approve(address,uint256) (#255-262)
transferFrom(address,address,uint256) should be declared external:
- RedShiba.transferFrom(address,address,uint256) (#264-279)
setBots(address[]) should be declared external:
- RedShiba.setBots(address[]) (#416-420)
delBot(address) should be declared external:
- RedShiba.delBot(address) (#422-424)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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


Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.


Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.


Token is deployed only at one blockchain

Contract has 13% buy tax and 22% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.


Average 30d number of PancakeSwap swaps is low.


Twitter account link seems to be invalid


Telegram account has relatively few subscribers


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to find Discord account


Unable to find website, listings and other project-related information


Token has a considerable age, but we're still unable to find its website


Token has no active CoinGecko listing / rank


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


Token has a considerable age, but average PancakeSwap 30d trading volume is low


Token has no active CoinMarketCap listing / rank


Young tokens have high risks of price dump / death

Price for REDSHIBA