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JFking Token

ALERT: honeypot scam

About JFking

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Token 3 months

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Laser Scorebeta Last Audit: 27 April 2022

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Code:


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

CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool) (#146-170) contains a tautology or contradiction:
- require(bool,string)(_tradeFeeRatio >= 0 && _tradeFeeRatio <= 5000,TRADE_FEE_RATIO_INVALID) (#164)
CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool) (#146-170) contains a tautology or contradiction:
- require(bool,string)(_tradeBurnRatio >= 0 && _tradeBurnRatio <= 5000,TRADE_BURN_RATIO_INVALID) (#163)
Fix the incorrect comparison by changing the value type or the comparison.

Additional information: link


Contract ownership is not renounced (belongs to a wallet)

CustomERC20._transfer(address,address,uint256).burnAmount (#214) is a local variable never initialized
CustomERC20._transfer(address,address,uint256).feeAmount (#215) 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

InitializableOwnable.initOwner(address).newOwner (#101) lacks a zero-check on :
- _OWNER_ = newOwner (#103)
InitializableOwnable.transferOwnership(address).newOwner (#106) lacks a zero-check on :
- _NEW_OWNER_ = newOwner (#108)
CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._team (#154) lacks a zero-check on :
- team = _team (#167)
CustomERC20.changeTeamAccount(address).newTeam (#252) lacks a zero-check on :
- team = newTeam (#255)
Check that the address is not zero.

Additional information: link

SafeMath.divCeil(uint256,uint256) (#37-45) is never used and should be removed
SafeMath.sqrt(uint256) (#58-65) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version0.6.9 (#10) is known to contain severe issues (https://solidity.readthedocs.io/en/latest/bugs.html)
solc-0.6.9 is known to contain severe issues (https://solidity.readthedocs.io/en/latest/bugs.html)
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 InitializableOwnable._OWNER_ (#77) is not in mixedCase
Variable InitializableOwnable._NEW_OWNER_ (#78) is not in mixedCase
Variable InitializableOwnable._INITIALIZED_ (#79) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._creator (#147) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._initSupply (#148) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._name (#149) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._symbol (#150) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._decimals (#151) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._tradeBurnRatio (#152) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._tradeFeeRatio (#153) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._team (#154) is not in mixedCase
Parameter CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool)._isMintable (#155) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

transferOwnership(address) should be declared external:
- InitializableOwnable.transferOwnership(address) (#106-109)
claimOwnership() should be declared external:
- InitializableOwnable.claimOwnership() (#111-116)
init(address,uint256,string,string,uint8,uint256,uint256,address,bool) should be declared external:
- CustomERC20.init(address,uint256,string,string,uint8,uint256,uint256,address,bool) (#146-170)
transfer(address,uint256) should be declared external:
- CustomERC20.transfer(address,uint256) (#172-175)
balanceOf(address) should be declared external:
- CustomERC20.balanceOf(address) (#177-179)
transferFrom(address,address,uint256) should be declared external:
- CustomERC20.transferFrom(address,address,uint256) (#181-190)
approve(address,uint256) should be declared external:
- CustomERC20.approve(address,uint256) (#192-196)
allowance(address,address) should be declared external:
- CustomERC20.allowance(address,address) (#198-200)
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.

Contract has 12% buy tax and 0% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.


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.


Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.


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 Telegram and Twitter accounts

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


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

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