BLWA [Block Warrior] Token

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

BLWA.sweep(address) (#530-535) ignores return value by IERC20(_tokenAddress).transfer(msg.sender,amount) (#533)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Reentrancy in BLWA.transferFrom(address,address,uint256) (#646-660):
External calls:
- _transfer(sender,recipient,amount) (#651)
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#749)
- _router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,taxAddress,block.timestamp) (#715-721)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#816)
- _approve(sender,_msgSender(),currentAllowance - amount) (#656)
Apply the check-effects-interactions pattern.

Additional information: link

SafeMath.trySub(uint256,uint256) (#160-165) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.8.0 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

Parameter BLWA.sweep(address)._tokenAddress (#530) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

BLWA.slitherConstructorVariables() (#453-820) uses literals with too many digits:
- _initSupply = 100000000 * 10 ** 18 (#464)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BLWA.dexTaxFee (#466) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

decreaseAllowance(address,uint256) should be declared external:
- BLWA.decreaseAllowance(address,uint256) (#693-701)
Use the external attribute for functions never called from the contract.

Additional information: link

Reentrancy in BLWA._transfer(address,address,uint256) (#740-774):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#749)
- swapTokensForEth(taxFee) (#768)
- _router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,taxAddress,block.timestamp) (#715-721)
State variables written after the call(s):
- _balances[recipient] = _balances[recipient].add(amount) (#772)
Apply the check-effects-interactions pattern.

Additional information: link

BLWA._approve(address,address,uint256).owner (#808) shadows:
- Ownable.owner() (#381-383) (function)
Rename the local variables that shadow another component.

Additional information: link

BLWA.setTaxAddress(address)._taxAddress (#520) lacks a zero-check on :
- taxAddress = _taxAddress (#521)
Check that the address is not zero.

Additional information: link

Reentrancy in BLWA.transferFrom(address,address,uint256) (#646-660):
External calls:
- _transfer(sender,recipient,amount) (#651)
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#749)
- _router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,taxAddress,block.timestamp) (#715-721)
State variables written after the call(s):
- _approve(sender,_msgSender(),currentAllowance - amount) (#656)
- _allowances[owner][spender] = amount (#815)
Apply the check-effects-interactions pattern.

Additional information: link

Token is deployed only at one blockchain

Unable to find PancakeSwap trading pair to compute liquidity.

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/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

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 code repository for the project

Young tokens have high risks of price dump / death

Young tokens have high risks of scam / price dump / death

Young tokens have high risks of scam / price dump / death

Token has no active CoinGecko listing / rank

Young tokens have high risks of price dump / death

Token has relatively low CoinMarketCap rank