HA$H [Hashish Coin] Token

Reentrancy in HashishCoin._transfer(address,address,uint256) (#489-547):
External calls:
- Liquify(feeswap,currentTaxes) (#535)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#597-603)
- address(marketingWallet).sendValue(marketingAmt) (#582)
External calls sending eth:
- Liquify(feeswap,currentTaxes) (#535)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
State variables written after the call(s):
- super._transfer(sender,recipient,amount - fee) (#538)
- _balances[sender] = senderBalance - amount (#266)
- _balances[recipient] += amount (#267)
- super._transfer(sender,address(this),feeAmount) (#543)
- _balances[sender] = senderBalance - amount (#266)
- _balances[recipient] += amount (#267)
Apply the check-effects-interactions pattern.

Additional information: link

HashishCoin.rescueBSC20(address,uint256) (#664-667) ignores return value by IBEP20(tokenAdd).transfer(owner(),amount) (#666)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

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

HashishCoin._transfer(address,address,uint256).fee (#502) is written in both
fee = 0 (#511)
fee = (amount * feesum) / 100 (#531)
Fix or remove the writes.

Additional information: link

Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Contract ownership is not renounced (belongs to a wallet)

HashishCoin.Liquify(uint256,HashishCoin.Taxes) (#549-586) performs a multiplication on the result of a division:
-unitBalance = deltaBalance / (denominator - swapTaxes.liquidity) (#572)
-ethToAddLiquidityWith = unitBalance * swapTaxes.liquidity (#573)
HashishCoin.Liquify(uint256,HashishCoin.Taxes) (#549-586) performs a multiplication on the result of a division:
-unitBalance = deltaBalance / (denominator - swapTaxes.liquidity) (#572)
-marketingAmt = unitBalance * 2 * swapTaxes.marketing (#580)
Consider ordering multiplication before division.

Additional information: link

HashishCoin._transfer(address,address,uint256).feesum (#501) is a local variable never initialized
HashishCoin._transfer(address,address,uint256).currentTaxes (#503) is a local variable never initialized
HashishCoin._transfer(address,address,uint256).feeswap (#500) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

HashishCoin.addLiquidity(uint256,uint256) (#606-619) ignores return value by router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
Ensure that all the return values of the function calls are used.

Additional information: link

HashishCoin.updateLiquidityTreshhold(uint256) (#626-630) should emit an event for:
- tokenLiquidityThreshold = new_amount * 10 ** decimals() (#629)
HashishCoin.updatedeadline(uint256) (#639-643) should emit an event for:
- deadline = _deadline (#642)
Emit an event for critical parameter changes.

Additional information: link

Modifier HashishCoin.lockTheSwap() (#418-424) does not always execute _; or revert
All the paths in a modifier must execute _ or revert.

Additional information: link

Reentrancy in HashishCoin.transferFrom(address,address,uint256) (#449-461):
External calls:
- _transfer(sender,recipient,amount) (#454)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#597-603)
- address(marketingWallet).sendValue(marketingAmt) (#582)
External calls sending eth:
- _transfer(sender,recipient,amount) (#454)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
State variables written after the call(s):
- _approve(sender,_msgSender(),currentAllowance - amount) (#458)
- _allowances[owner][spender] = amount (#304)
Reentrancy in HashishCoin.Liquify(uint256,HashishCoin.Taxes) (#549-586):
External calls:
- swapTokensForETH(toSwap) (#569)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#597-603)
- addLiquidity(tokensToAddLiquidityWith,ethToAddLiquidityWith) (#577)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,ethToAddLiquidityWith) (#577)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
State variables written after the call(s):
- addLiquidity(tokensToAddLiquidityWith,ethToAddLiquidityWith) (#577)
- _allowances[owner][spender] = amount (#304)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in HashishCoin.transferFrom(address,address,uint256) (#449-461):
External calls:
- _transfer(sender,recipient,amount) (#454)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#597-603)
- address(marketingWallet).sendValue(marketingAmt) (#582)
External calls sending eth:
- _transfer(sender,recipient,amount) (#454)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#305)
- _approve(sender,_msgSender(),currentAllowance - amount) (#458)
Reentrancy in HashishCoin.Liquify(uint256,HashishCoin.Taxes) (#549-586):
External calls:
- swapTokensForETH(toSwap) (#569)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#597-603)
- addLiquidity(tokensToAddLiquidityWith,ethToAddLiquidityWith) (#577)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,ethToAddLiquidityWith) (#577)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#305)
- addLiquidity(tokensToAddLiquidityWith,ethToAddLiquidityWith) (#577)
Reentrancy in HashishCoin._transfer(address,address,uint256) (#489-547):
External calls:
- Liquify(feeswap,currentTaxes) (#535)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#597-603)
- address(marketingWallet).sendValue(marketingAmt) (#582)
External calls sending eth:
- Liquify(feeswap,currentTaxes) (#535)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#611-618)
- (success) = recipient.call{value: amount}() (#313)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#269)
- super._transfer(sender,address(this),feeAmount) (#543)
- Transfer(sender,recipient,amount) (#269)
- super._transfer(sender,recipient,amount - fee) (#538)
Apply the check-effects-interactions pattern.

Additional information: link

Context._msgData() (#10-13) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.8.17 is not recommended for deployment
Pragma version^0.8.8 (#3) is known to contain severe issues (https://solidity.readthedocs.io/en/latest/bugs.html)
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 Address.sendValue(address,uint256) (#310-315):
- (success) = recipient.call{value: amount}() (#313)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter HashishCoin.updatedeadline(uint256)._deadline (#639) is not in mixedCase
Function HashishCoin.EnableTrading() (#632-637) is not in mixedCase
Function HashishCoin.Liquify(uint256,HashishCoin.Taxes) (#549-586) is not in mixedCase
Parameter HashishCoin.updateExemptFee(address,bool)._address (#650) is not in mixedCase
Parameter HashishCoin.updateLiquidityTreshhold(uint256).new_amount (#626) is not in mixedCase
Function IRouter.WETH() (#359) is not in mixedCase
Variable BEP20._balances (#56) is not in mixedCase
Constant HashishCoin.deadWallet (#403) is not in UPPER_CASE_WITH_UNDERSCORES
Variable BEP20._allowances (#58) is not in mixedCase
Variable HashishCoin.genesis_block (#398) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#11)" inContext (#5-14)
Remove redundant statements if they congest code but offer no value.

Additional information: link

HashishCoin.slitherConstructorConstantVariables() (#386-672) uses literals with too many digits:
- deadWallet = 0x000000000000000000000000000000000000dEaD (#403)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

HashishCoin._lastSell (#416) is never used in HashishCoin (#386-672)
Remove unused state variables.

Additional information: link

HashishCoin.launchtax (#400) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (#133-141)
- HashishCoin.transfer(address,uint256) (#484-487)
symbol() should be declared external:
- BEP20.symbol() (#90-92)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#336-338)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#163-166)
- HashishCoin.approve(address,uint256) (#444-447)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (#230-240)
- HashishCoin.decreaseAllowance(address,uint256) (#472-482)
name() should be declared external:
- BEP20.name() (#82-84)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (#181-193)
- HashishCoin.transferFrom(address,address,uint256) (#449-461)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (#207-214)
- HashishCoin.increaseAllowance(address,uint256) (#463-470)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#340-343)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (#146-154)
totalSupply() should be declared external:
- BEP20.totalSupply() (#114-116)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract ticker (HA$H) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

Unable to find website, listings and other project-related information

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank