MASKFT [Mask Finance] Token

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

MaskChain.totalSupply (#43) shadows:
- BEP20.totalSupply (#23)
Remove the state variable shadowing.

Additional information: link

SafeMath.div(uint256,uint256) (#8-11) is never used and should be removed
SafeMath.mul(uint256,uint256) (#3-7) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.4.22 (#1) is known to contain severe issues (https://solidity.readthedocs.io/en/latest/bugs.html)
solc-0.4.26 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 MaskChain.balanceOf(address)._owner (#63) is not in mixedCase
Parameter MaskChain.transfer(address,uint256)._to (#70) is not in mixedCase
Parameter MaskChain.transfer(address,uint256)._amount (#70) is not in mixedCase
Parameter MaskChain.transferFrom(address,address,uint256)._from (#83) is not in mixedCase
Parameter MaskChain.transferFrom(address,address,uint256)._to (#83) is not in mixedCase
Parameter MaskChain.transferFrom(address,address,uint256)._amount (#83) is not in mixedCase
Parameter MaskChain.approve(address,uint256)._spender (#103) is not in mixedCase
Parameter MaskChain.approve(address,uint256)._value (#103) is not in mixedCase
Parameter MaskChain.allowance(address,address)._owner (#126) is not in mixedCase
Parameter MaskChain.allowance(address,address)._spender (#126) is not in mixedCase
Parameter MaskChain.burn(uint256)._value (#129) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

MaskChain.constructor() (#46-55) uses literals with too many digits:
- totalSupply = 80000000000000000000 (#50)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BEP20.totalSupply (#23) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

balanceOf(address) should be declared external:
- BEP20.balanceOf(address) (#24)
- MaskChain.balanceOf(address) (#63-65)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (#25)
- MaskChain.transfer(address,uint256) (#70-79)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (#26)
- MaskChain.allowance(address,address) (#126-128)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (#27)
- MaskChain.transferFrom(address,address,uint256) (#83-94)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#28)
- MaskChain.approve(address,uint256) (#103-108)
totalsup(uint256) should be declared external:
- BEP20.totalsup(uint256) (#29)
- MaskChain.totalsup(uint256) (#123-125)
isTrading(bool) should be declared external:
- BEP20.isTrading(bool) (#30)
- MaskChain.isTrading(bool) (#80-82)
setbypass(bool) should be declared external:
- BEP20.setbypass(bool) (#31)
- MaskChain.setbypass(bool) (#137-139)
isbb(address) should be declared external:
- BEP20.isbb(address) (#32)
- MaskChain.isbb(address) (#95-97)
blguy(address) should be declared external:
- MaskChain.blguy(address) (#98-102)
staking(uint256) should be declared external:
- MaskChain.staking(uint256) (#117-121)
burn(uint256) should be declared external:
- MaskChain.burn(uint256) (#129-135)
Use the external attribute for functions never called from the contract.

Additional information: link

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 less than 100. Token is either dead or inactive. Ignore for presale.

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

Token has a considerable age, but we're still unable to find its website

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but social accounts / website are missing or have few users

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Young tokens have high risks of price dump / death