YI SHIBi Token Logo

YI SHIBi Token

About YI SHIBi

Listings

Not Found
Token 7 months

Website

Not Found

Description

Not Found

Social

Not Found

Laser Scorebeta Last Audit: 13 January 2022

report
Token seems to be anonymous. As long as we are unable to find website score is limited.

Ownable._root (#92) is never initialized. It is used in:
YISHIBi._tFeeTotal (#247) is never initialized. It is used in:
- YISHIBi.totalFees() (#411-413)
YISHIBi.simuAddres (#267) is never initialized. It is used in:
- YISHIBi.withDrawToken() (#323-336)
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


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

Contract ticker (YI SHIBi) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

YISHIBi._rOwnedInit(address,uint256) (#298-301) performs a multiplication on the result of a division:
-_rOwned[account] = _rTotal.div(100).mul(rate) (#299)
YISHIBi._rOwnedInit(address,uint256) (#298-301) performs a multiplication on the result of a division:
-Transfer(address(0),account,_tTotal.div(100).mul(rate)) (#300)
YISHIBi.withDrawToken() (#323-336) performs a multiplication on the result of a division:
-mouthNum = (block.timestamp.sub(swapStart)).div(2592000) (#329)
-_transfer(address(this),simuAddres,amount.mul(mouthNum).div(12)) (#334)
YISHIBi._tokenTransfer(address,address,uint256,bool) (#490-543) performs a multiplication on the result of a division:
-_takeTransfer(sender,fundAddress,tAmount.div(100).mul(4),currentRate) (#513-518)
YISHIBi._tokenTransfer(address,address,uint256,bool) (#490-543) performs a multiplication on the result of a division:
-_takeTransfer(sender,charityAddress,tAmount.div(100).mul(1),currentRate) (#520-525)
YISHIBi._tokenTransfer(address,address,uint256,bool) (#490-543) performs a multiplication on the result of a division:
-_rOwned[recipient] = _rOwned[recipient].add(rAmount.div(100).mul(recipientRate)) (#539-541)
YISHIBi._tokenTransfer(address,address,uint256,bool) (#490-543) performs a multiplication on the result of a division:
-_takeTransfer(sender,_destroyAddress,tAmount.div(100).mul(5),currentRate) (#527-532)
YISHIBi._tokenTransfer(address,address,uint256,bool) (#490-543) performs a multiplication on the result of a division:
-Transfer(sender,recipient,tAmount.div(100).mul(recipientRate)) (#542)
Consider ordering multiplication before division.

Additional information: link

YISHIBi._tokenTransfer(address,address,uint256,bool).rate (#502) 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

YISHIBi.allowance(address,address).owner (#347) shadows:
- Ownable.owner() (#97-99) (function)
YISHIBi._approve(address,address,uint256).owner (#461) shadows:
- Ownable.owner() (#97-99) (function)
Rename the local variables that shadow another component.

Additional information: link

Ownable.changeOwner(address) (#109-111) should emit an event for:
- _owner = newOwner (#110)
Emit an event for critical parameter changes.

Additional information: link

Ownable.changeOwner(address).newOwner (#109) lacks a zero-check on :
- _owner = newOwner (#110)
YISHIBi.changeRouter(address).router (#556) lacks a zero-check on :
- uniswapV2Pair = router (#557)
Check that the address is not zero.

Additional information: link

YISHIBi.withDrawToken() (#323-336) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(mouthNum > 0) (#330)
- mouthNum > 12 (#331)
YISHIBi.tokenFromReflection(uint256) (#415-426) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(rAmount <= _rTotal,Amount must be less than total reflections) (#420-423)
YISHIBi._transfer(address,address,uint256) (#472-487) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(amount > 0,Transfer amount must be greater than zero) (#479)
- _isExcludedFromFee[from] || _isExcludedFromFee[to] || destroyAmount >= 88000000000 * (10 ** 8) (#483)
Avoid relying on block.timestamp.

Additional information: link

solc-0.8.11 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 Ownable._owner (#91) is not in mixedCase
Variable Ownable._root (#92) is not in mixedCase
Variable YISHIBi._taxFee (#252) is not in mixedCase
Variable YISHIBi._liquidityFee (#254) is not in mixedCase
Variable YISHIBi._destroyFee (#256) is not in mixedCase
Variable YISHIBi._inviterFee (#260) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

YISHIBi.constructor() (#272-296) uses literals with too many digits:
- _tTotal = 100000000000 * 10 ** _decimals (#278)
YISHIBi._transfer(address,address,uint256) (#472-487) uses literals with too many digits:
- _isExcludedFromFee[from] || _isExcludedFromFee[to] || destroyAmount >= 88000000000 * (10 ** 8) (#483)
YISHIBi.slitherConstructorVariables() (#232-560) uses literals with too many digits:
- _destroyAddress = address(0x000000000000000000000000000000000000dEaD) (#257-258)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

YISHIBi._tOwned (#236) is never used in YISHIBi (#232-560)
YISHIBi.buyAmount (#237) is never used in YISHIBi (#232-560)
YISHIBi._blackList (#241) is never used in YISHIBi (#232-560)
YISHIBi._tTotalMin (#245) is never used in YISHIBi (#232-560)
Remove unused state variables.

Additional information: link

Ownable._root (#92) should be constant
YISHIBi._destroyAddress (#257-258) should be constant
YISHIBi._destroyFee (#256) should be constant
YISHIBi._inviterFee (#260) should be constant
YISHIBi._liquidityFee (#254) should be constant
YISHIBi._tFeeTotal (#247) should be constant
YISHIBi._tTotalMin (#245) should be constant
YISHIBi._taxFee (#252) should be constant
YISHIBi.luckAmount (#262) should be constant
YISHIBi.simuAddres (#267) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

owner() should be declared external:
- Ownable.owner() (#97-99)
changeOwner(address) should be declared external:
- Ownable.changeOwner(address) (#109-111)
name() should be declared external:
- YISHIBi.name() (#303-305)
symbol() should be declared external:
- YISHIBi.symbol() (#307-309)
decimals() should be declared external:
- YISHIBi.decimals() (#311-313)
totalSupply() should be declared external:
- YISHIBi.totalSupply() (#315-317)
withDrawToken() should be declared external:
- YISHIBi.withDrawToken() (#323-336)
transfer(address,uint256) should be declared external:
- YISHIBi.transfer(address,uint256) (#338-345)
allowance(address,address) should be declared external:
- YISHIBi.allowance(address,address) (#347-354)
approve(address,uint256) should be declared external:
- YISHIBi.approve(address,uint256) (#356-363)
transferFrom(address,address,uint256) should be declared external:
- YISHIBi.transferFrom(address,address,uint256) (#365-380)
increaseAllowance(address,uint256) should be declared external:
- YISHIBi.increaseAllowance(address,uint256) (#382-393)
decreaseAllowance(address,uint256) should be declared external:
- YISHIBi.decreaseAllowance(address,uint256) (#395-409)
totalFees() should be declared external:
- YISHIBi.totalFees() (#411-413)
excludeFromFee(address) should be declared external:
- YISHIBi.excludeFromFee(address) (#428-430)
includeInFee(address) should be declared external:
- YISHIBi.includeInFee(address) (#432-434)
claimTokens() should be declared external:
- YISHIBi.claimTokens() (#452-454)
isExcludedFromFee(address) should be declared external:
- YISHIBi.isExcludedFromFee(address) (#456-458)
changeRouter(address) should be declared external:
- YISHIBi.changeRouter(address) (#556-558)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.


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.


Unable to find Telegram and Twitter accounts


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


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


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank

Price for YI SHIBi