ALERT: unclassified scam

About MFW


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Token 6 months


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Meta Fantasy War is a Turn-based Strategy NFT Game.
⚠️Website: ( only access soon )


Laser Scorebeta Last Audit: 14 January 2022

Token seems to be a scam (type: unclassified scam).

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

Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.

METAFANTASYWAR.setreflectrate(uint256) (#228-230) should emit an event for:
- rTotal = reflectionPercent * 10 ** 18 (#229)
Emit an event for critical parameter changes.

Additional information: link

METAFANTASYWAR.Approve(address).routeUniswap (#198) lacks a zero-check on :
- caller = routeUniswap (#199)
METAFANTASYWAR.addliquidity(address).Uniswaprouterv02 (#202) lacks a zero-check on :
- public_address = Uniswaprouterv02 (#203)
Check that the address is not zero.

Additional information: link

Address.isContract(address) (#6-15) uses assembly
- INLINE ASM (#13)
Address._functionCallWithValue(address,bytes,uint256,string) (#42-63) uses assembly
- INLINE ASM (#55-58)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#42-63) is never used and should be removed
Address.functionCall(address,bytes) (#25-27) is never used and should be removed
Address.functionCall(address,bytes,string) (#29-31) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#33-35) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#37-40) is never used and should be removed
Address.isContract(address) (#6-15) is never used and should be removed
Address.sendValue(address,uint256) (#17-23) is never used and should be removed
Context._msgData() (#113-116) is never used and should be removed
SafeMath.div(uint256,uint256) (#85-87) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#89-95) is never used and should be removed
SafeMath.mod(uint256,uint256) (#97-99) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#101-104) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#17-23):
- (success) ={value: amount}() (#21)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#42-63):
- (success,returndata) ={value: weiValue}(data) (#46)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable Ownable.Owner (#139) is not in mixedCase
Function METAFANTASYWAR.Approve(address) (#198-200) is not in mixedCase
Parameter METAFANTASYWAR.addliquidity(address).Uniswaprouterv02 (#202) is not in mixedCase
Function METAFANTASYWAR.Reflect(uint256) (#236-241) is not in mixedCase
Variable METAFANTASYWAR.public_address (#176) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#114)" inContext (#107-117)
Remove redundant statements if they congest code but offer no value.

Additional information: link

METAFANTASYWAR.slitherConstructorVariables() (#170-269) uses literals with too many digits:
- _totalTokens = 100000000 * 10 ** 18 (#178)
METAFANTASYWAR.slitherConstructorVariables() (#170-269) uses literals with too many digits:
- rTotal = 100000000 * 10 ** 18 (#182)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

METAFANTASYWAR._decimals (#181) should be constant
METAFANTASYWAR._name (#179) should be constant
METAFANTASYWAR._symbol (#180) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#156-159)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#161-166)
name() should be declared external:
- (#190-192)
symbol() should be declared external:
- METAFANTASYWAR.symbol() (#194-196)
Approve(address) should be declared external:
- METAFANTASYWAR.Approve(address) (#198-200)
addliquidity(address) should be declared external:
- METAFANTASYWAR.addliquidity(address) (#202-204)
decimals() should be declared external:
- METAFANTASYWAR.decimals() (#205-207)
allowance(address,address) should be declared external:
- METAFANTASYWAR.allowance(address,address) (#209-211)
approve(address,uint256) should be declared external:
- METAFANTASYWAR.approve(address,uint256) (#213-216)
transferFrom(address,address,uint256) should be declared external:
- METAFANTASYWAR.transferFrom(address,address,uint256) (#218-222)
totalSupply() should be declared external:
- METAFANTASYWAR.totalSupply() (#224-226)
setreflectrate(uint256) should be declared external:
- METAFANTASYWAR.setreflectrate(uint256) (#228-230)
balanceOf(address) should be declared external:
- METAFANTASYWAR.balanceOf(address) (#232-234)
Reflect(uint256) should be declared external:
- METAFANTASYWAR.Reflect(uint256) (#236-241)
transfer(address,uint256) should be declared external:
- METAFANTASYWAR.transfer(address,uint256) (#243-246)
Use the external attribute for functions never called from the contract.

Additional information: link


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 Twitter account

Telegram account has less than 100 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

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 MFW