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FANS [FansProject] Token

About FANS

Listings

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Token 2 years

Website

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Description

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Social

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Laser Scorebeta Last Audit: 1 March 2022

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


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

FANSToken.takeOutTokenInCase(address,uint256,address) (#274-276) ignores return value by IBEP20(_token).transfer(_to,_amount) (#275)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

BEP20._transfer(address,address,uint256) (#175-212) performs a multiplication on the result of a division:
-tax = amount.mul(_taxFee).div(100) (#178)
-taxFans = tax.mul(_fansFee).div(_taxFee) (#189)
BEP20._transfer(address,address,uint256) (#175-212) performs a multiplication on the result of a division:
-tax = amount.mul(_taxFee).div(100) (#178)
-taxLiquidity = tax.mul(_LiquidityFee).div(_taxFee) (#190)
BEP20._transfer(address,address,uint256) (#175-212) performs a multiplication on the result of a division:
-tax = amount.mul(_taxFee).div(100) (#178)
-taxBurn = tax.mul(_burnFee).div(_taxFee) (#191)
Consider ordering multiplication before division.

Additional information: link

BEP20.setFansAddr(address)._addr (#230) lacks a zero-check on :
- FANS = _addr (#231)
BEP20.setLiquidityAddr(address)._addr (#234) lacks a zero-check on :
- Liquidity = _addr (#235)
Check that the address is not zero.

Additional information: link

Address.isContract(address) (#61-67) uses assembly
- INLINE ASM (#65)
Do not use evm assembly.

Additional information: link

Address.isContract(address) (#61-67) is never used and should be removed
Remove unused functions.

Additional information: link

Parameter BEP20.setFansAddr(address)._addr (#230) is not in mixedCase
Parameter BEP20.setLiquidityAddr(address)._addr (#234) is not in mixedCase
Parameter BEP20.setTaxFee(uint256)._fee (#238) is not in mixedCase
Variable BEP20._balances (#126) is not in mixedCase
Variable BEP20._allowances (#127) is not in mixedCase
Variable BEP20._totalSupply (#133) is not in mixedCase
Variable BEP20._taxFee (#135) is not in mixedCase
Variable BEP20._burnFee (#136) is not in mixedCase
Variable BEP20._fansFee (#137) is not in mixedCase
Variable BEP20._LiquidityFee (#138) is not in mixedCase
Variable BEP20.FANS (#140) is not in mixedCase
Variable BEP20.Liquidity (#141) is not in mixedCase
Parameter FANSToken.takeOutTokenInCase(address,uint256,address)._token (#274) is not in mixedCase
Parameter FANSToken.takeOutTokenInCase(address,uint256,address)._amount (#274) is not in mixedCase
Parameter FANSToken.takeOutTokenInCase(address,uint256,address)._to (#274) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

FANSToken.constructor() (#267-272) uses literals with too many digits:
- _totalSupply = 1000000000 * (10 ** 18) (#268)
FANSToken.slitherConstructorVariables() (#265-278) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#142)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BEP20._LiquidityFee (#138) should be constant
BEP20._burnFee (#136) should be constant
BEP20._fansFee (#137) should be constant
BEP20.deadAddress (#142) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

owner() should be declared external:
- Ownable.owner() (#86-88)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#105-108)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#114-118)
totalSupply() should be declared external:
- BEP20.totalSupply() (#144-146)
balanceOf(address) should be declared external:
- BEP20.balanceOf(address) (#147-149)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (#150-153)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (#154-156)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#157-160)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (#161-165)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (#166-169)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (#170-173)
excludeFrom(address) should be declared external:
- BEP20.excludeFrom(address) (#222-224)
setFansAddr(address) should be declared external:
- BEP20.setFansAddr(address) (#230-232)
setLiquidityAddr(address) should be declared external:
- BEP20.setLiquidityAddr(address) (#234-236)
setTaxFee(uint256) should be declared external:
- BEP20.setTaxFee(uint256) (#238-240)
name() should be declared external:
- BEP20Detailed.name() (#254-256)
symbol() should be declared external:
- BEP20Detailed.symbol() (#257-259)
decimals() should be declared external:
- BEP20Detailed.decimals() (#260-262)
takeOutTokenInCase(address,uint256,address) should be declared external:
- FANSToken.takeOutTokenInCase(address,uint256,address) (#274-276)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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.

Contract has 15% buy tax and 14% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.


Token is deployed only at one blockchain


Token has only one trading pair


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 FANS