Crown Platform is an established digital token (CRW), powered by masternode Proof of Stake blockchain, enabling users to stake CRW, use a voting right to shape the code, build decentralized applications and tokenize assets via Non-Fungible Tokens (NFTs).
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract ownership is not renounced (belongs to a wallet)
BEP20.allowance(address,address).owner (#302) shadows:
- Ownable.owner() (#39-41) (function)
BEP20._approve(address,address,uint256).owner (#420) shadows:
- Ownable.owner() (#39-41) (function)
Rename the local variables that shadow another component.
Additional information: link
Different versions of Solidity is used:
- Version used: ['>=0.6.0<0.8.0', '^0.7.0']
- >=0.6.0<0.8.0 (#4)
- >=0.6.0<0.8.0 (#19)
- ^0.7.0 (#75)
- ^0.7.0 (#171)
- ^0.7.0 (#457)
- >=0.6.0<0.8.0 (#492)
- ^0.7.0 (#639)
- ^0.7.0 (#699)
Use one Solidity version.
Additional information: link
Context._msgData() (#12-15) is never used and should be removed
SafeMath.div(uint256,uint256) (#580-582) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#596-602) is never used and should be removed
SafeMath.mod(uint256,uint256) (#616-618) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#632-635) is never used and should be removed
SafeMath.mul(uint256,uint256) (#554-566) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version>=0.6.0<0.8.0 (#4) is too complex
Pragma version>=0.6.0<0.8.0 (#19) is too complex
Pragma version^0.7.0 (#75) allows old versions
Pragma version^0.7.0 (#171) allows old versions
Pragma version^0.7.0 (#457) allows old versions
Pragma version>=0.6.0<0.8.0 (#492) is too complex
Pragma version^0.7.0 (#639) allows old versions
Pragma version^0.7.0 (#699) allows old versions
solc-0.7.4 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
Contract wrappedCrown (#702-734) is not in CapWords
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#13)" inContext (#7-16)
Remove redundant statements if they congest code but offer no value.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#58-61)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#67-71)
name() should be declared external:
- BEP20.name() (#205-207)
symbol() should be declared external:
- BEP20.symbol() (#213-215)
decimals() should be declared external:
- BEP20.decimals() (#230-232)
totalSupply() should be declared external:
- BEP20.totalSupply() (#237-239)
balanceOf(address) should be declared external:
- BEP20.balanceOf(address) (#244-246)
getOwner() should be declared external:
- BEP20.getOwner() (#251-253)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (#263-266)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (#281-285)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#294-297)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (#318-321)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (#337-340)
burn(uint256) should be declared external:
- BEP20Burnable.burn(uint256) (#468-470)
burnFrom(address,uint256) should be declared external:
- BEP20Burnable.burnFrom(address,uint256) (#483-488)
mintingFinished() should be declared external:
- BEP20Mintable.mintingFinished() (#663-665)
mint(address,uint256) should be declared external:
- BEP20Mintable.mint(address,uint256) (#675-677)
finishMinting() should be declared external:
- BEP20Mintable.finishMinting() (#684-686)
Use the external attribute for functions never called from the contract.
Additional information: link
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 PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Average 30d number of PancakeSwap swaps is low.
Number of Binance Smart Chain (BSC) token holders is low.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find token on CoinGecko
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find token contract audit
Unable to find audit link on the website
Unable to find whitepaper link on the website
Token is not listed at Mobula.Finance
Additional information: link
Unable to find token on CoinHunt
Additional information: link
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
Telegram account has relatively few subscribers