QUB [Qubism] Token

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

Contract ownership is not renounced (belongs to a wallet)

Context._msgData() (#113-116) is never used and should be removed
QUB._burn(address,uint256) (#430-441) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#3) allows old versions
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

Redundant expression "this (#114)" inContext (#108-117)
Remove redundant statements if they congest code but offer no value.

Additional information: link

QUB.allowance(address,address).owner (#293) shadows:
- Ownable.owner() (#147-149) (function)
QUB._approve(address,address,uint256).owner (#456) shadows:
- Ownable.owner() (#147-149) (function)
Rename the local variables that shadow another component.

Additional information: link

QUB.constructor() (#225-229) uses literals with too many digits:
- _mint(msg.sender,500000000 * 10 ** (decimals())) (#228)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#166-169)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#175-179)
name() should be declared external:
- QUB.name() (#234-236)
symbol() should be declared external:
- QUB.symbol() (#242-244)
totalSupply() should be declared external:
- QUB.totalSupply() (#266-268)
balanceOf(address) should be declared external:
- QUB.balanceOf(address) (#273-275)
transfer(address,uint256) should be declared external:
- QUB.transfer(address,uint256) (#285-288)
allowance(address,address) should be declared external:
- QUB.allowance(address,address) (#293-295)
approve(address,uint256) should be declared external:
- QUB.approve(address,uint256) (#304-307)
transferFrom(address,address,uint256) should be declared external:
- QUB.transferFrom(address,address,uint256) (#322-330)
increaseAllowance(address,uint256) should be declared external:
- QUB.increaseAllowance(address,uint256) (#344-347)
decreaseAllowance(address,uint256) should be declared external:
- QUB.decreaseAllowance(address,uint256) (#363-369)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap liquidity is low.

Average 30d PancakeSwap volume is low.

Average 30d number of PancakeSwap swaps is low.

Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.

Token is deployed only at one blockchain

Unable to find token contract audit

Token is not listed at Mobula.Finance

Additional information: link

Unable to find audit link on the website

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank