QuarkChain Token Token Logo

QKC [QuarkChain] Token

About QKC

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Token 17 months
CoinMarketCap 4 years
white paper

The QuarkChain Network is a permissionless blockchain architecture that aims to meet global commercial standards. It aims to provide a secure, decentralized, and scalable blockchain solution to deliver 100,000+ on-chain TPS.

Laser Scorebeta Last Audit: 31 May 2022

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Token seems to be legit.

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Different versions of Solidity is used:
- Version used: ['0.6.12', '>=0.6.0<0.8.0']
- >=0.6.0<0.8.0 (#5)
- >=0.6.0<0.8.0 (#32)
- >=0.6.0<0.8.0 (#112)
- >=0.6.0<0.8.0 (#329)
- >=0.6.0<0.8.0 (#637)
- >=0.6.0<0.8.0 (#729)
- >=0.6.0<0.8.0 (#759)
- 0.6.12 (#829)
Use one Solidity version.

Additional information: link

Pragma version>=0.6.0<0.8.0 (#5) is too complex
Pragma version>=0.6.0<0.8.0 (#32) is too complex
Pragma version>=0.6.0<0.8.0 (#112) is too complex
Pragma version>=0.6.0<0.8.0 (#329) is too complex
Pragma version>=0.6.0<0.8.0 (#637) is too complex
Pragma version>=0.6.0<0.8.0 (#729) is too complex
Pragma version>=0.6.0<0.8.0 (#759) is too complex
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 (#23)" inContext (#17-26)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Context._msgData() (#22-25) is never used and should be removed
ERC20._setupDecimals(uint8) (#612-614) is never used and should be removed
SafeMath.div(uint256,uint256) (#244-247) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#299-302) is never used and should be removed
SafeMath.mod(uint256,uint256) (#261-264) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#319-322) is never used and should be removed
SafeMath.mul(uint256,uint256) (#225-230) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#133-137) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#169-172) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#179-182) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#154-162) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#144-147) is never used and should be removed
Remove unused functions.

Additional information: link

Parameter QkcBep20.addMinter(address)._minter (#851) is not in mixedCase
Parameter QkcBep20.removeMinter(address)._minter (#856) is not in mixedCase
Parameter QkcBep20.mint(address,uint256)._to (#861) is not in mixedCase
Parameter QkcBep20.mint(address,uint256)._amount (#861) is not in mixedCase
Parameter QkcBep20.burn(uint256)._amount (#866) is not in mixedCase
Parameter QkcBep20.burnFrom(address,uint256)._from (#870) is not in mixedCase
Parameter QkcBep20.burnFrom(address,uint256)._amount (#870) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

name() should be declared external:
- ERC20.name() (#389-391)
symbol() should be declared external:
- ERC20.symbol() (#397-399)
decimals() should be declared external:
- ERC20.decimals() (#414-416)
totalSupply() should be declared external:
- ERC20.totalSupply() (#421-423)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#428-430)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#440-443)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#448-450)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#459-462)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#477-481)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#495-498)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#514-517)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#809-812)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#818-822)
pause() should be declared external:
- QkcBep20.pause() (#843-845)
unpause() should be declared external:
- QkcBep20.unpause() (#847-849)
addMinter(address) should be declared external:
- QkcBep20.addMinter(address) (#851-854)
removeMinter(address) should be declared external:
- QkcBep20.removeMinter(address) (#856-859)
mint(address,uint256) should be declared external:
- QkcBep20.mint(address,uint256) (#861-864)
burn(uint256) should be declared external:
- QkcBep20.burn(uint256) (#866-868)
burnFrom(address,uint256) should be declared external:
- QkcBep20.burnFrom(address,uint256) (#870-872)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:
No disclosed threats
No disclosed threats


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

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Unable to verify token contract address on the website


Unable to find audit link on the website


Token is not listed at Mobula.Finance

Additional information: link

No disclosed threats

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