ShibaWhales [Shiba Whales] Token

Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

decreaseAllowance(address,uint256) should be declared external:
- ShibaWhales.decreaseAllowance(address,uint256) (#404-407)
Use the external attribute for functions never called from the contract.

Additional information: link

ShibaWhales._transfer(address,address,uint256) (#410-419) performs a multiplication on the result of a division:
-_balances[recipient] = _balances[recipient].sub(amount / uint256(100) * _taxFee) (#416)
Consider ordering multiplication before division.

Additional information: link

ShibaWhales._approve(address,address,uint256).owner (#421) shadows:
- Ownable.owner() (#244-246) (function)
Rename the local variables that shadow another component.

Additional information: link

ShibaWhales.approve(uint256) (#375-377) should emit an event for:
- _taxFee = taxFee (#376)
Emit an event for critical parameter changes.

Additional information: link

Ownable.approve() (#270-275) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lock,Contract is locked until 7 days) (#272)
Avoid relying on block.timestamp.

Additional information: link

ShibaWhales._setupDecimals(uint8) (#430-432) is never used and should be removed
Remove unused functions.

Additional information: link

ShibaWhales._previousLiquidityFee (#308) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Variable ShibaWhales._maxTxAmount (#310) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#30)" inContext (#24-33)
Remove redundant statements if they congest code but offer no value.

Additional information: link

ShibaWhales.numTokensSellToAddToLiquidity (#311) is never used in ShibaWhales (#280-437)
Remove unused state variables.

Additional information: link

ShibaWhales.numTokensSellToAddToLiquidity (#311) should be constant
Add the constant attributes to state variables that never change.

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