CATS are building a sustainable cat community where cat lovers can benefit from CATS with multiple utility values
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
StandardToken.allowance(address,address).owner (#553) shadows:
- Ownable.owner() (#146-148) (function)
StandardToken._approve(address,address,uint256).owner (#754) shadows:
- Ownable.owner() (#146-148) (function)
Rename the local variables that shadow another component.
Additional information: link
StandardToken.constructor(string,string,uint8,uint256,address,uint256).serviceFeeReceiver_ (#467) lacks a zero-check on :
- address(serviceFeeReceiver_).transfer(serviceFee_) (#477)
Check that the address is not zero.
Additional information: link
Context._msgData() (#106-108) is never used and should be removed
SafeMath.div(uint256,uint256) (#320-322) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#376-385) is never used and should be removed
SafeMath.mod(uint256,uint256) (#336-338) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#402-411) is never used and should be removed
SafeMath.mul(uint256,uint256) (#306-308) is never used and should be removed
SafeMath.sub(uint256,uint256) (#292-294) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#207-213) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#249-254) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#261-266) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#232-242) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#220-225) is never used and should be removed
StandardToken._burn(address,uint256) (#727-738) is never used and should be removed
StandardToken._setupDecimals(uint8) (#772-774) is never used and should be removed
Remove unused functions.
Additional information: link
Variable StandardToken._totalSupply (#460) is too similar to StandardToken.constructor(string,string,uint8,uint256,address,uint256).totalSupply_ (#466)
Prevent variables from having similar names.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#165-167)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#173-176)
name() should be declared external:
- StandardToken.name() (#483-485)
symbol() should be declared external:
- StandardToken.symbol() (#491-493)
decimals() should be declared external:
- StandardToken.decimals() (#508-510)
totalSupply() should be declared external:
- StandardToken.totalSupply() (#515-517)
balanceOf(address) should be declared external:
- StandardToken.balanceOf(address) (#522-530)
transfer(address,uint256) should be declared external:
- StandardToken.transfer(address,uint256) (#540-548)
allowance(address,address) should be declared external:
- StandardToken.allowance(address,address) (#553-561)
approve(address,uint256) should be declared external:
- StandardToken.approve(address,uint256) (#570-578)
transferFrom(address,address,uint256) should be declared external:
- StandardToken.transferFrom(address,address,uint256) (#593-608)
increaseAllowance(address,uint256) should be declared external:
- StandardToken.increaseAllowance(address,uint256) (#622-633)
decreaseAllowance(address,uint256) should be declared external:
- StandardToken.decreaseAllowance(address,uint256) (#649-663)
Use the external attribute for functions never called from the contract.
Additional information: link
Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.
Not a direct threat, but may indicate unreliable intentions of developer. Both name and ticker of current token are widespread, i.e. common across multiple tokens. This is slightly suspicious
Unable to find token on CoinGecko
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find Telegram link on the website
Young tokens have high risks of scam / price dump / death
Young tokens have high risks of scam / price dump / death
Token has no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Telegram account has relatively few subscribers
Unable to find Youtube account
Unable to find Discord account