Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Tokenprotocol.owner (#317) shadows:
- Ownable.owner (#191)
Remove the state variable shadowing.
Additional information: link
ERC20._totalSupply (#118) is never initialized. It is used in:
- ERC20.totalSupply() (#120-122)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.
Additional information: link
Contract locking ether found:
Contract Tokenprotocol (#246-333) has payable functions:
- Tokenprotocol.transfer(address,uint256) (#259-261)
- Tokenprotocol.transferFrom(address,address,uint256) (#263-283)
- Tokenprotocol.approve(address,uint256) (#285-289)
- Tokenprotocol.constructor(string,string,uint256) (#319-331)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.
Additional information: link
Address.isContract(address) (#19-25) is never used and should be removed
SafeERC20.callOptionalReturn(IERC20,bytes) (#98-109) is never used and should be removed
SafeERC20.safeApprove(IERC20,address,uint256) (#91-96) is never used and should be removed
SafeERC20.safeTransfer(IERC20,address,uint256) (#83-85) is never used and should be removed
SafeERC20.safeTransferFrom(IERC20,address,address,uint256) (#87-89) is never used and should be removed
Tokenprotocol.pairFor(address,address,address) (#299-307) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in SafeERC20.callOptionalReturn(IERC20,bytes) (#98-109):
- (success,returndata) = address(token).call(data) (#102)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Tokenprotocol.transferFrom(address,address,uint256).burnAmount (#265) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.
Additional information: link
ERC20Detailed.constructor(string,string,uint8).name (#171) shadows:
- ERC20Detailed.name() (#177-179) (function)
ERC20Detailed.constructor(string,string,uint8).symbol (#171) shadows:
- ERC20Detailed.symbol() (#181-183) (function)
ERC20Detailed.constructor(string,string,uint8).decimals (#171) shadows:
- ERC20Detailed.decimals() (#185-187) (function)
Rename the local variables that shadow another component.
Additional information: link
Address.isContract(address) (#19-25) uses assembly
- INLINE ASM (#23)
Do not use evm assembly.
Additional information: link
Parameter Ownable.transferOwnership(address)._newOwner (#231) is not in mixedCase
Parameter Tokenprotocol.transfer(address,uint256)._to (#259) is not in mixedCase
Parameter Tokenprotocol.transfer(address,uint256)._value (#259) is not in mixedCase
Parameter Tokenprotocol.transferFrom(address,address,uint256)._from (#263) is not in mixedCase
Parameter Tokenprotocol.transferFrom(address,address,uint256)._to (#263) is not in mixedCase
Parameter Tokenprotocol.transferFrom(address,address,uint256)._value (#263) is not in mixedCase
Parameter Tokenprotocol.approve(address,uint256)._spender (#285) is not in mixedCase
Parameter Tokenprotocol.approve(address,uint256)._value (#285) is not in mixedCase
Variable Tokenprotocol._tradeBurnRatio (#292) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Ownable.renounceOwnership() (#222-225) uses literals with too many digits:
- owner = address(0x000000000000000000000000000000000000dEaD) (#224)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
ERC20Detailed (#166-188) does not implement functions:
- IERC20.allowance(address,address) (#9)
- IERC20.approve(address,uint256) (#11)
- IERC20.balanceOf(address) (#5)
- IERC20.totalSupply() (#3)
- IERC20.transfer(address,uint256) (#7)
- IERC20.transferFrom(address,address,uint256) (#13)
Implement all unimplemented functions in any contract you intend to use directly (not simply inherit from).
Additional information: link
Tokenprotocol.UNI (#249) is never used in Tokenprotocol (#246-333)
Tokenprotocol._saleNum (#291) is never used in Tokenprotocol (#246-333)
Remove unused state variables.
Additional information: link
ERC20._totalSupply (#118) should be constant
Tokenprotocol._saleNum (#291) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
totalSupply() should be declared external:
- ERC20.totalSupply() (#120-122)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#124-126)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#128-131)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#133-135)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#137-140)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#142-146)
name() should be declared external:
- ERC20Detailed.name() (#177-179)
symbol() should be declared external:
- ERC20Detailed.symbol() (#181-183)
decimals() should be declared external:
- ERC20Detailed.decimals() (#185-187)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#222-225)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#231-233)
transfer(address,uint256) should be declared external:
- Tokenprotocol.transfer(address,uint256) (#259-261)
approve(address,uint256) should be declared external:
- Tokenprotocol.approve(address,uint256) (#285-289)
initTradeBurnRatio(uint256) should be declared external:
- Tokenprotocol.initTradeBurnRatio(uint256) (#294-297)
Use the external attribute for functions never called from the contract.
Additional information: link
Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute volume.
Unable to find PancakeSwap trading pair to compute number of swaps.
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
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 verify that token and website are owned by the same team (no listings + unable to find contract on website)
Unable to verify token contract address on the website
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find Telegram link on the website
Unable to find Twitter link on the website
Unable to find token on CoinHunt
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinHunt, CoinGecko, CoinMarketCap
Unable to find code repository for the project
Young tokens have high risks of scam / price dump / death
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 Twitter account
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account