Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract creator or owner is blacklisted for past scams
ERC20.__gap (#1039) shadows:
- Context.__gap (#648)
Remove the state variable shadowing.
Additional information: link
Contract locking ether found:
Contract Marbles (#255-294) has payable functions:
- ApprovedEngine.constructor(address) (#182-185)
- Engine.fallback() (#145-147)
- Engine.receive() (#149-151)
- Marbles.constructor(address,address) (#256-267)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.
Additional information: link
Marbles.constructor(address,address)._sir (#258) shadows:
- Marbles._sir() (#283-288) (function)
Rename the local variables that shadow another component.
Additional information: link
Modifier Marbles.ifSir() (#271-277) does not always execute _; or revert
All the paths in a modifier must execute _ or revert.
Additional information: link
Marbles._sir() (#283-288) uses assembly
- INLINE ASM (#285-287)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['0.6.12', '>=0.4.24<0.7.0', '>=0.6.0<0.8.0', '^0.6.0']
- 0.6.12 (#3)
- >=0.4.24<0.7.0 (#82)
- ^0.6.0 (#297)
- ^0.6.0 (#457)
- ^0.6.0 (#536)
- ^0.6.0 (#615)
- ^0.6.0 (#654)
- >=0.6.0<0.8.0 (#735)
- ^0.6.0 (#1140)
- 0.6.12 (#1205)
- 0.6.12 (#1231)
Use one Solidity version.
Additional information: link
SafeMath.sub(uint256,uint256) (#340-342) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.6.0 (#1140) allows old versions
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
Low level call in SafeERC20.safeTransferETH(address,uint256) (#559-562):
- (success) = to.call{value: value}(new bytes(0)) (#560)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Function IUniswapV2Router01.WETH() (#1047) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#644)" inContext (#627-649)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#1052) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#1053)
Prevent variables from having similar names.
Additional information: link
ERC20._burn(address,uint256) (#982-990) uses literals with too many digits:
- Transfer(account,0x000000000000000000000000000000000000dEaD,amount) (#989)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Ownable.__gap (#729) is never used in MarblesToken (#1233-1255)
Remove unused state variables.
Additional information: link
initialize() should be declared external:
- MarblesToken.initialize() (#1240-1253)
Use the external attribute for functions never called from the contract.
Additional information: link
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.
Unable to find website, listings and other project-related information
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
Young tokens have high risks of price dump / death
Token has no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Unable to find Telegram account
Twitter account link seems to be invalid
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account