Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
BEP20._totalSupply (#563) is written in both
_totalSupply = totalSupply (#587)
_totalSupply = totalSupply (#589)
Fix or remove the writes.
Additional information: link
BEP20.constructor(string,string,uint8,uint256).totalSupply (#582) shadows:
- BEP20.totalSupply() (#630-632) (function)
- IBEP20.totalSupply() (#276) (function)
Rename the local variables that shadow another component.
Additional information: link
Ownable.transferOwnership(address) (#30-34) should emit an event for:
- owner = newOwner (#32)
Emit an event for critical parameter changes.
Additional information: link
Address.isContract(address) (#63-72) uses assembly
- INLINE ASM (#70)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['0.7.0', '=0.7.0']
- 0.7.0 (#10)
- 0.7.0 (#40)
- 0.7.0 (#102)
- 0.7.0 (#267)
- 0.7.0 (#359)
- 0.7.0 (#407)
- 0.7.0 (#433)
- 0.7.0 (#525)
- 0.7.0 (#899)
- =0.7.0 (#931)
Use one Solidity version.
Additional information: link
SafeMath.mul(uint256,uint256) (#176-188) is never used and should be removed
Remove unused functions.
Additional information: link
solc-0.7.0 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
Low level call in SafeBEP20.callOptionalReturn(IBEP20,bytes) (#392-401):
- (success,returndata) = address(token).call(data) (#395)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Redundant expression "this (#425)" inContext (#419-428)
Remove redundant statements if they congest code but offer no value.
Additional information: link
OracleToken.constructor() (#944) uses literals with too many digits:
- BEP20(Oracle Token,IFA,8,500000000000000000000) (#944)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
OracleToken._price (#942) is never used in OracleToken (#938-995)
Remove unused state variables.
Additional information: link
OracleToken._price (#942) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
burnFrom(address,uint256) should be declared external:
- OracleToken.burnFrom(address,uint256) (#972-980)
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.
Unable to find website, listings and other project-related information
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 and Twitter accounts