QI [BENQI] Token

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

Contract ownership is not renounced (belongs to a wallet)

Context._msgData() (#20-22) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#3) allows old versions
solc-0.8.2 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

BENQI.constructor() (#608-610) uses literals with too many digits:
- _mint(msg.sender,34100000 * 10 ** decimals()) (#609)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

name() should be declared external:
- ERC20.name() (#195-197)
symbol() should be declared external:
- ERC20.symbol() (#203-205)
totalSupply() should be declared external:
- ERC20.totalSupply() (#227-229)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#234-236)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#246-249)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#265-268)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#283-297)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#311-314)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#330-338)
burn(uint256) should be declared external:
- ERC20Burnable.burn(uint256) (#509-511)
burnFrom(address,uint256) should be declared external:
- ERC20Burnable.burnFrom(address,uint256) (#524-531)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#586-588)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#594-597)
mint(address,uint256) should be declared external:
- BENQI.mint(address,uint256) (#612-614)
Use the external attribute for functions never called from the contract.

Additional information: link

Token is deployed only at one blockchain

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death