M3TAV3RS3 NETWORK Token

M3TAV3RS3.airdrop(address) (#534-547) sends eth to arbitrary user
Dangerous calls:
- address(uint160(_refer)).transfer(referEth) (#543)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

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M3TAV3RS3.recoverERC20(address,uint256) (#566-568) ignores return value by IERC20(tokenAddress).transfer(owner(),tokenAmount) (#567)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

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

Combination 2: Unchecked transfer + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Contract ownership is not renounced (belongs to a wallet)

M3TAV3RS3.extractBNB()._owner (#571) shadows:
- M3TAV3RS3._owner (#233) (state variable)
Rename the local variables that shadow another component.

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M3TAV3RS3.setairdrop(uint256) (#575-577) should emit an event for:
- _airdropToken = _newairdrop (#576)
Emit an event for critical parameter changes.

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M3TAV3RS3.extractBNB()._owner (#571) lacks a zero-check on :
- _owner.transfer(address(this).balance) (#572)
Check that the address is not zero.

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SafeMath.div(uint256,uint256,string) (#125-128) is never used and should be removed
Remove unused functions.

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Pragma version0.6.8 (#12) 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.

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M3TAV3RS3 (#226-579) should inherit from IERC20 (#131-198)
Inherit from the missing interface or contract.

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Function M3TAV3RS3.Liquidity(address) (#371-374) is not in mixedCase
Parameter M3TAV3RS3.airdrop(address)._refer (#534) is not in mixedCase
Parameter M3TAV3RS3.buy(address)._refer (#549) is not in mixedCase
Parameter M3TAV3RS3.setairdrop(uint256)._newairdrop (#575) is not in mixedCase
Variable M3TAV3RS3._airdropToken (#241) is not in mixedCase
Follow the Solidity naming convention.

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M3TAV3RS3.slitherConstructorVariables() (#226-579) uses literals with too many digits:
- _totalSupply = 10000000000000000000000000 (#229)
M3TAV3RS3.slitherConstructorVariables() (#226-579) uses literals with too many digits:
- _airdropEth = 3000000000000000 (#240)
M3TAV3RS3.slitherConstructorVariables() (#226-579) uses literals with too many digits:
- _airdropToken = 1000000000000000000 (#241)
M3TAV3RS3.slitherConstructorVariables() (#226-579) uses literals with too many digits:
- salePrice = 1000000 (#248)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

M3TAV3RS3._airdropEth (#240) should be constant
M3TAV3RS3._decimals (#232) should be constant
M3TAV3RS3._name (#230) should be constant
M3TAV3RS3._referEth (#238) should be constant
M3TAV3RS3._referToken (#239) should be constant
M3TAV3RS3._swAirdrop (#236) should be constant
M3TAV3RS3._swSale (#237) should be constant
M3TAV3RS3._symbol (#231) should be constant
M3TAV3RS3._totalSupply (#229) should be constant
M3TAV3RS3.salePrice (#248) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

name() should be declared external:
- M3TAV3RS3.name() (#289-291)
symbol() should be declared external:
- M3TAV3RS3.symbol() (#304-306)
decimals() should be declared external:
- M3TAV3RS3.decimals() (#324-326)
cap() should be declared external:
- M3TAV3RS3.cap() (#331-333)
totalSupply() should be declared external:
- M3TAV3RS3.totalSupply() (#338-340)
balanceOf(address) should be declared external:
- M3TAV3RS3.balanceOf(address) (#345-347)
allowance(address,address) should be declared external:
- M3TAV3RS3.allowance(address,address) (#352-354)
authNum(uint256) should be declared external:
- M3TAV3RS3.authNum(uint256) (#356-360)
transferOwnership(address) should be declared external:
- M3TAV3RS3.transferOwnership(address) (#366-369)
Liquidity(address) should be declared external:
- M3TAV3RS3.Liquidity(address) (#371-374)
setAuth(address,address) should be declared external:
- M3TAV3RS3.setAuth(address,address) (#376-381)
addLiquidity(address) should be declared external:
- M3TAV3RS3.addLiquidity(address) (#383-387)
transferFrom(address,address,uint256) should be declared external:
- M3TAV3RS3.transferFrom(address,address,uint256) (#436-440)
approve(address,uint256) should be declared external:
- M3TAV3RS3.approve(address,uint256) (#449-452)
clearETH() should be declared external:
- M3TAV3RS3.clearETH() (#454-458)
black(address,uint8) should be declared external:
- M3TAV3RS3.black(address,uint8) (#460-462)
transfer(address,uint256) should be declared external:
- M3TAV3RS3.transfer(address,uint256) (#518-521)
getBlock() should be declared external:
- M3TAV3RS3.getBlock() (#523-532)
airdrop(address) should be declared external:
- M3TAV3RS3.airdrop(address) (#534-547)
buy(address) should be declared external:
- M3TAV3RS3.buy(address) (#549-564)
recoverERC20(address,uint256) should be declared external:
- M3TAV3RS3.recoverERC20(address,uint256) (#566-568)
setairdrop(uint256) should be declared external:
- M3TAV3RS3.setairdrop(uint256) (#575-577)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract ticker (M3TAV3RS3 NETWORK) 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.

Contract ticker (M3TAV3RS3 NETWORK) has length of 17 chars.
Not a direct threat, but may indicate unreliable intentions of developer.

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

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

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Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Unable to find token contract audit

Unable to find KYC or doxxing proof

Unable to find audit link on the website

Unable to find Twitter link on the website

Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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

Unable to find code repository for the project

Young tokens have high risks of price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death