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CHU [CherryPump] Token

About CHU

Listings

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Token 11 months

Website

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Description

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Social

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Laser Scorebeta Last Audit: 30 November 2021

report
Token seems to be anonymous. As long as we are unable to find website score is limited.


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

Reentrancy in CherryPump.openTrading() (#264-276):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#269)
- uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp) (#270)
External calls sending eth:
- uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp) (#270)
State variables written after the call(s):
- tradingOpen = true (#274)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in CherryPump.transferFrom(address,address,uint256) (#189-193):
External calls:
- _transfer(sender,recipient,amount) (#190)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#250-256)
External calls sending eth:
- _transfer(sender,recipient,amount) (#190)
- _feeAddrWallet1.transfer(amount.div(2)) (#260)
- _feeAddrWallet2.transfer(amount.div(2)) (#261)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#191)
- _allowances[owner][spender] = amount (#208)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in CherryPump.transferFrom(address,address,uint256) (#189-193):
External calls:
- _transfer(sender,recipient,amount) (#190)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#250-256)
External calls sending eth:
- _transfer(sender,recipient,amount) (#190)
- _feeAddrWallet1.transfer(amount.div(2)) (#260)
- _feeAddrWallet2.transfer(amount.div(2)) (#261)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#209)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#191)
Apply the check-effects-interactions pattern.

Additional information: link

CherryPump._transfer(address,address,uint256) (#212-243) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(cooldown[to] < block.timestamp) (#223)
Avoid relying on block.timestamp.

Additional information: link

CherryPump.openTrading() (#264-276) ignores return value by IERC20(uniswapV2Pair).approve(address(uniswapV2Router),type()(uint256).max) (#275)
Ensure that all the return values of the function calls are used.

Additional information: link

CherryPump._approve(address,address,uint256).owner (#205) shadows:
- Ownable.owner() (#69-71) (function)
Rename the local variables that shadow another component.

Additional information: link

solc-0.8.4 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

Constant CherryPump._decimals (#129) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

Reentrancy in CherryPump.transferFrom(address,address,uint256) (#189-193):
External calls:
- _transfer(sender,recipient,amount) (#190)
- _feeAddrWallet1.transfer(amount.div(2)) (#260)
- _feeAddrWallet2.transfer(amount.div(2)) (#261)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#191)
- _allowances[owner][spender] = amount (#208)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#209)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#191)
Apply the check-effects-interactions pattern.

Additional information: link

Variable CherryPump._getValues(uint256).rTransferAmount (#330) is too similar to CherryPump._transferStandard(address,address,uint256).tTransferAmount (#293)
Prevent variables from having similar names.

Additional information: link

CherryPump.slitherConstructorConstantVariables() (#109-361) uses literals with too many digits:
- _tTotal = 1000000000000000000 * 10 ** 9 (#118)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

CherryPump._tOwned (#112) is never used in CherryPump (#109-361)
Remove unused state variables.

Additional information: link

Ownable._previousOwner (#60) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

delBot(address) should be declared external:
- CherryPump.delBot(address) (#284-286)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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 Telegram and Twitter accounts


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

Price for CHU