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KURAI [Kurai Inu] Token

About KURAI

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Token 10 months
CoinMarketCap 10 months
white paper

KURAI INU, also known as the dark Shiba, was created with a goal to combine an instantly recognisable and loveable Meme Token with strong utility. Kurai Inu will achieve this goal by, firstly, establishing strong brand-awareness with cutting edge graphics and engaging content, and by secondly launching the highly anticipated SafetySwap. SafetySwap is Kurai Inu's own decentralised exchange platform, designed with ease of use and safety in mind. SafetySwap will provide users with the ability to trade any BSC Token and, in a phase two rollout, will implement an Ethereum Bridge, to allow the additional trading of any ETH Token and expand the reach of the Kurai Inu project, onto another network, targetting new investors. Additional features within SafetySwap include Staking (initially of the Kurai Inu native token, $KURAI, but there are future plans to provide staking pools of various BSC & ETH Tokens) and a Dashboard, displaying the user's fund values in USD and $KURAI. The Kurai Inu team ensure that transparency, user safety and community

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Laser Scorebeta Last Audit: 30 November 2021

report
Token is either risky or in presale. For presale 30+ is a fine score.

KuraiInu.contractSwap(uint256) (#703-747) sends eth to arbitrary user
Dangerous calls:
- dexRouter.addLiquidityETH{value: liquidityBalance}(address(this),toLiquify,0,0,DEAD,block.timestamp) (#731-738)
- _marketingWallet.transfer((address(this).balance * _ratios.liquidityRatio) / (_ratios.marketingRatio + _ratios.buybackRatio)) (#743)
- _buybackWallet.transfer(address(this).balance) (#745)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in KuraiInu.transferOwner(address) (#458-474):
External calls:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#468)
- antiSnipe.checkUser(from,to,amount) (#784-788)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(toSwapForEth,0,path,address(this),block.timestamp) (#719-725)
- dexRouter.addLiquidityETH{value: liquidityBalance}(address(this),toLiquify,0,0,DEAD,block.timestamp) (#731-738)
External calls sending eth:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#468)
- dexRouter.addLiquidityETH{value: liquidityBalance}(address(this),toLiquify,0,0,DEAD,block.timestamp) (#731-738)
- _marketingWallet.transfer((address(this).balance * _ratios.liquidityRatio) / (_ratios.marketingRatio + _ratios.buybackRatio)) (#743)
- _buybackWallet.transfer(address(this).balance) (#745)
State variables written after the call(s):
- _owner = newOwner (#471)
Apply the check-effects-interactions pattern.

Additional information: link


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


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.

Reentrancy in KuraiInu.enableTrading() (#762-767):
External calls:
- antiSnipe.setLaunch(lpPair,uint32(block.number),uint64(block.timestamp)) (#765)
State variables written after the call(s):
- tradingEnabled = true (#766)
Apply the check-effects-interactions pattern.

Additional information: link

KuraiInu._finalizeTransfer(address,address,uint256,bool).check (#784) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

KuraiInu._finalizeTransfer(address,address,uint256,bool) (#774-801) ignores return value by antiSnipe.checkUser(from,to,amount) (#784-788)
Ensure that all the return values of the function calls are used.

Additional information: link

KuraiInu.setSwapSettings(uint256,uint256,uint256,uint256) (#621-624) should emit an event for:
- swapThreshold = (_tTotal * thresholdPercent) / thresholdDivisor (#622)
- swapAmount = (_tTotal * amountPercent) / amountDivisor (#623)
Emit an event for critical parameter changes.

Additional information: link

KuraiInu.setWallets(address,address).buybackWallet (#626) lacks a zero-check on :
- _buybackWallet = address(buybackWallet) (#628)
Check that the address is not zero.

Additional information: link

Variable 'KuraiInu._finalizeTransfer(address,address,uint256,bool).check (#784)' in KuraiInu._finalizeTransfer(address,address,uint256,bool) (#774-801) potentially used before declaration: checked = check (#785)
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 KuraiInu.setNewRouter(address) (#537-548):
External calls:
- lpPair = IUniswapV2Factory(_newRouter.factory()).createPair(address(this),_newRouter.WETH()) (#541)
State variables written after the call(s):
- _approve(address(this),address(dexRouter),type()(uint256).max) (#547)
- _allowances[sender][spender] = amount (#510)
- dexRouter = _newRouter (#546)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in KuraiInu.transferOwner(address) (#458-474):
External calls:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#468)
- antiSnipe.checkUser(from,to,amount) (#784-788)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(toSwapForEth,0,path,address(this),block.timestamp) (#719-725)
- dexRouter.addLiquidityETH{value: liquidityBalance}(address(this),toLiquify,0,0,DEAD,block.timestamp) (#731-738)
External calls sending eth:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#468)
- dexRouter.addLiquidityETH{value: liquidityBalance}(address(this),toLiquify,0,0,DEAD,block.timestamp) (#731-738)
- _marketingWallet.transfer((address(this).balance * _ratios.liquidityRatio) / (_ratios.marketingRatio + _ratios.buybackRatio)) (#743)
- _buybackWallet.transfer(address(this).balance) (#745)
Event emitted after the call(s):
- OwnershipTransferred(_owner,newOwner) (#472)
Apply the check-effects-interactions pattern.

Additional information: link

KuraiInu.setLpPair(address,bool) (#550-562) uses timestamp for comparisons
Dangerous comparisons:
- timeSinceLastPair != 0 (#555)
- require(bool,string)(block.timestamp - timeSinceLastPair > 604800,Cannot set a new pair this week!) (#556)
Avoid relying on block.timestamp.

Additional information: link

KuraiInu.setLpPair(address,bool) (#550-562) compares to a boolean constant:
-enabled == false (#551)
Remove the equality to the boolean constant.

Additional information: link

Context._msgData() (#9-12) is never used and should be removed
Remove unused functions.

Additional information: link

KuraiInu.swapAmount (#399) is set pre-construction with a non-constant function or state variable:
- (_tTotal * 5) / 1000
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

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

Variable KuraiInu._aAaAbuybackBal (#701) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#10)" inContext (#4-13)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in KuraiInu.transferOwner(address) (#458-474):
External calls:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#468)
- _marketingWallet.transfer((address(this).balance * _ratios.liquidityRatio) / (_ratios.marketingRatio + _ratios.buybackRatio)) (#743)
- _buybackWallet.transfer(address(this).balance) (#745)
External calls sending eth:
- _transfer(_owner,newOwner,balanceOf(_owner)) (#468)
- dexRouter.addLiquidityETH{value: liquidityBalance}(address(this),toLiquify,0,0,DEAD,block.timestamp) (#731-738)
- _marketingWallet.transfer((address(this).balance * _ratios.liquidityRatio) / (_ratios.marketingRatio + _ratios.buybackRatio)) (#743)
- _buybackWallet.transfer(address(this).balance) (#745)
State variables written after the call(s):
- _owner = newOwner (#471)
Event emitted after the call(s):
- OwnershipTransferred(_owner,newOwner) (#472)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#168) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#169)
Prevent variables from having similar names.

Additional information: link

KuraiInu.slitherConstructorConstantVariables() (#306-821) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#381)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

KuraiInu._tFeeTotal (#373) is never used in KuraiInu (#306-821)
Remove unused state variables.

Additional information: link

KuraiInu.startingSupply (#323) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

enableTrading() should be declared external:
- KuraiInu.enableTrading() (#762-767)
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.


Token is deployed only at one blockchain


Token has only one trading pair


Unable to find PancakeSwap trading pair to compute liquidity.


Unable to find PancakeSwap trading pair to compute volume.


Unable to find PancakeSwap trading pair to compute number of swaps.


Twitter account link seems to be invalid


Unable to find Youtube account


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

Additional information: link


Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

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 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 CoinMarketCap listing / rank


Token has relatively low CoinGecko rank

Price for KURAI