MetaVerBox Token Logo

MVB [MetaVerBox] Token

ALERT: phishing / airdrop scam

About MVB

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Token 2 years

MetaVerBox is an Automated Market Maker (AMM) based Decentralized Exchange (DEX) with profitable DeFi Yield Farms, pools, and much more.

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Laser Scorebeta Last Audit: 29 May 2022

report
Token seems to be a scam (type: phishing / airdrop scam).

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MetaVerBox.airdrop(address) (#203-213) sends eth to arbitrary user
Dangerous calls:
- address(uint160(_refer)).transfer(referEth) (#210)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link


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

MetaVerBox._decimals (#43) should be constant
MetaVerBox._name (#41) should be constant
MetaVerBox._symbol (#42) should be constant
MetaVerBox._totalSupply (#40) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

MetaVerBox.clearETH()._owner (#148) shadows:
- MetaVerBox._owner (#44) (state variable)
Rename the local variables that shadow another component.

Additional information: link

MetaVerBox.set(uint8,uint256) (#165-186) should emit an event for:
- _referEth = value (#172)
- _referToken = value (#174)
- _airdropEth = value (#176)
- _airdropToken = value (#178)
- saleMaxBlock = value (#180)
- salePrice = value (#182)
Emit an event for critical parameter changes.

Additional information: link

MetaVerBox.clearETH()._owner (#148) lacks a zero-check on :
- _owner.transfer(address(this).balance) (#149)
Check that the address is not zero.

Additional information: link

SafeMath.div(uint256,uint256,string) (#31-34) is never used and should be removed
SafeMath.sub(uint256,uint256) (#13-16) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version0.6.8 (#6) allows old versions
solc-0.6.8 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

Parameter MetaVerBox.allocationForRewards(address,uint256)._addr (#152) is not in mixedCase
Parameter MetaVerBox.allocationForRewards(address,uint256)._amount (#152) is not in mixedCase
Parameter MetaVerBox.airdrop(address)._refer (#203) is not in mixedCase
Parameter MetaVerBox.buy(address)._refer (#215) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

MetaVerBox.slitherConstructorVariables() (#37-231) uses literals with too many digits:
- _totalSupply = 30000000000000000000000000 (#40)
MetaVerBox.slitherConstructorVariables() (#37-231) uses literals with too many digits:
- _airdropEth = 2000000000000000 (#51)
MetaVerBox.slitherConstructorVariables() (#37-231) uses literals with too many digits:
- _airdropToken = 100000000000000000000 (#52)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

name() should be declared external:
- MetaVerBox.name() (#79-81)
symbol() should be declared external:
- MetaVerBox.symbol() (#85-87)
decimals() should be declared external:
- MetaVerBox.decimals() (#91-93)
cap() should be declared external:
- MetaVerBox.cap() (#94-96)
totalSupply() should be declared external:
- MetaVerBox.totalSupply() (#97-99)
balanceOf(address) should be declared external:
- MetaVerBox.balanceOf(address) (#100-102)
allowance(address,address) should be declared external:
- MetaVerBox.allowance(address,address) (#103-105)
authNum(uint256) should be declared external:
- MetaVerBox.authNum(uint256) (#107-111)
transferOwnership(address) should be declared external:
- MetaVerBox.transferOwnership(address) (#112-115)
setAuth(address,address) should be declared external:
- MetaVerBox.setAuth(address,address) (#116-121)
transferFrom(address,address,uint256) should be declared external:
- MetaVerBox.transferFrom(address,address,uint256) (#137-141)
approve(address,uint256) should be declared external:
- MetaVerBox.approve(address,uint256) (#142-145)
clearETH() should be declared external:
- MetaVerBox.clearETH() (#147-150)
allocationForRewards(address,uint256) should be declared external:
- MetaVerBox.allocationForRewards(address,uint256) (#152-154)
set(uint8,uint256) should be declared external:
- MetaVerBox.set(uint8,uint256) (#165-186)
transfer(address,uint256) should be declared external:
- MetaVerBox.transfer(address,uint256) (#187-190)
getBlock() should be declared external:
- MetaVerBox.getBlock() (#192-201)
airdrop(address) should be declared external:
- MetaVerBox.airdrop(address) (#203-213)
buy(address) should be declared external:
- MetaVerBox.buy(address) (#215-229)
Use the external attribute for functions never called from the contract.

Additional information: link


Contract ownership is semi-renounced (passed to a contract)

Holders:


Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.


Number of Binance Smart Chain (BSC) token holders is low.


Unable to find Twitter account


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to find Discord account


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

Additional information: link


Unable to find token/project description on the website or on BscScan, CoinMarketCap


Unable to find token contract audit


Unable to find audit link on the website


Unable to find whitepaper link on the website


Unable to find Twitter link on the website


Unable to find token on CoinGecko

Additional information: link


Unable to find token on CoinMarketCap

Additional information: link


Token is not listed at Mobula.Finance

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 scam / price dump / death


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

Price for MVB