Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract name (HEROCAT.IO) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.
Pragma version^0.4.0 (#1) allows old versions
solc-0.4.24 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
Parameter HeroCatToken.burn(uint256)._value (#89) is not in mixedCase
Parameter HeroCatToken.burnFrom(address,uint256)._from (#97) is not in mixedCase
Parameter HeroCatToken.burnFrom(address,uint256)._value (#97) is not in mixedCase
Variable HeroCatToken._totalSupply (#37) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
totalSupply() should be declared external:
- ERC20Interface.totalSupply() (#4)
- HeroCatToken.totalSupply() (#57-59)
balanceOf(address) should be declared external:
- ERC20Interface.balanceOf(address) (#5)
- HeroCatToken.balanceOf(address) (#61-63)
allowance(address,address) should be declared external:
- ERC20Interface.allowance(address,address) (#6)
- HeroCatToken.allowance(address,address) (#65-67)
transfer(address,uint256) should be declared external:
- ERC20Interface.transfer(address,uint256) (#7)
- HeroCatToken.transfer(address,uint256) (#75-80)
approve(address,uint256) should be declared external:
- ERC20Interface.approve(address,uint256) (#8)
- HeroCatToken.approve(address,uint256) (#69-73)
transferFrom(address,address,uint256) should be declared external:
- ERC20Interface.transferFrom(address,address,uint256) (#9)
- HeroCatToken.transferFrom(address,address,uint256) (#82-88)
safeMul(uint256,uint256) should be declared external:
- SafeMath.safeMul(uint256,uint256) (#26)
safeDiv(uint256,uint256) should be declared external:
- SafeMath.safeDiv(uint256,uint256) (#26-28)
burn(uint256) should be declared external:
- HeroCatToken.burn(uint256) (#89-95)
burnFrom(address,uint256) should be declared external:
- HeroCatToken.burnFrom(address,uint256) (#97-105)
Use the external attribute for functions never called from the contract.
Additional information: link
Unable to find website, listings and other project-related information
Token has no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Young tokens have high risks of price dump / death
Unable to find Telegram and Twitter accounts