MWA [MonsterWar] Token

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

ERC20._approve(address,address,uint256).owner (#566) shadows:
- Ownable.owner() (#394-396) (function)
Rename the local variables that shadow another component.

Additional information: link

MWA.setTransferFeeRate(uint256,uint256) (#677-681) should emit an event for:
- sellFeeRate = _sellFeeRate (#679)
- buyFeeRate = _buyFeeRate (#680)
Emit an event for critical parameter changes.

Additional information: link

MWA.setDevBurnAdrress(address)._bAdrress (#673) lacks a zero-check on :
- devBurnAddress = _bAdrress (#674)
Check that the address is not zero.

Additional information: link

Reentrancy in MWA.constructor() (#611-624):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#617)
State variables written after the call(s):
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (#620)
- _allowances[owner][spender] = amount (#573)
- blacklistTime = block.timestamp + 1296000 (#623)
- devBurnAddress = owner() (#622)
- mAdrress = owner() (#621)
- uniswapV2Router = _uniswapV2Router (#619)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MWA.constructor() (#611-624):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#617)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#574)
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (#620)
Apply the check-effects-interactions pattern.

Additional information: link

MWA.multiBlacklist(address[]) (#699-707) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= blacklistTime,BLACKLISTTIME: INVALID) (#701)
Avoid relying on block.timestamp.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#82-99) uses assembly
- INLINE ASM (#91-94)
Do not use evm assembly.

Additional information: link

MWA.setBotProtectionDisableForever() (#635-638) compares to a boolean constant:
-require(bool)(BPDisabledForever == false) (#636)
Remove the equality to the boolean constant.

Additional information: link

SafeMath.trySub(uint256,uint256) (#303-306) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.functionDelegateCall(address,bytes,string) (#74-80):
- (success,returndata) = target.delegatecall(data) (#78)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable MWA.BPDisabledForever (#606) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#378)" inContext (#372-381)
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 (#167) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#168)
Prevent variables from having similar names.

Additional information: link

MWA.playToEarnMaxAmount (#590) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

setTransferFeeRate(uint256,uint256) should be declared external:
- MWA.setTransferFeeRate(uint256,uint256) (#677-681)
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 has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death