By simply holding TheMarsShiba Token, you will earn BNB and $MARSSHIBA token. The longer you hold, the more you earn - it really is that simple.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
CoinToken.addLiquidity(uint256,uint256) (#1458-1471) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in CoinToken._transfer(address,address,uint256) (#1368-1415):
External calls:
- swapAndLiquify(contractTokenBalance) (#1402)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1449-1455)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1402)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1414)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1316)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1510)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1530)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1511)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1176)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1552)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1532)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1553)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1178)
- _tokenTransfer(from,to,amount,takeFee) (#1414)
- _rTotal = _rTotal.sub(rFee) (#1220)
- _tokenTransfer(from,to,amount,takeFee) (#1414)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1318)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1551)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1175)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1531)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1177)
Apply the check-effects-interactions pattern.
Additional information: link
CoinToken.withdrawToken(address) (#1565-1568) ignores return value by token.transfer(contractOwner,token.balanceOf(address(this))) (#1567)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.
Combination 2: Unchecked transfer + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.
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.
Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.
CoinToken.addLiquidity(uint256,uint256) (#1458-1471) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
Ensure that all the return values of the function calls are used.
Additional information: link
CoinToken.changeContractOwner(address).owner (#1570) shadows:
- Ownable.owner() (#472-474) (function)
Rename the local variables that shadow another component.
Additional information: link
CoinToken.setMaxTxPercent(uint256) (#1207-1209) should emit an event for:
- _maxTxAmount = maxTxPercent * 10 ** _decimals (#1208)
Emit an event for critical parameter changes.
Additional information: link
CoinToken.changeContractOwner(address).owner (#1570) lacks a zero-check on :
- contractOwner = address(owner) (#1571)
Check that the address is not zero.
Additional information: link
Reentrancy in CoinToken.transferFrom(address,address,uint256) (#1029-1044):
External calls:
- _transfer(sender,recipient,amount) (#1034)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1449-1455)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1034)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#1035-1042)
- _allowances[owner][spender] = amount (#1364)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in CoinToken.transferFrom(address,address,uint256) (#1029-1044):
External calls:
- _transfer(sender,recipient,amount) (#1034)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1449-1455)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1034)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1463-1470)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1365)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#1035-1042)
Apply the check-effects-interactions pattern.
Additional information: link
Ownable.unlock() (#522-530) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#527)
Avoid relying on block.timestamp.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#416-444) uses assembly
- INLINE ASM (#436-439)
Do not use evm assembly.
Additional information: link
SafeMath.mod(uint256,uint256,string) (#248-255) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#416-444):
- (success,returndata) = target.call{value: weiValue}(data) (#425-427)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable CoinToken._maxTxAmount (#921) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#264)" inContext (#258-267)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable CoinToken._transferToExcluded(address,address,uint256).rTransferAmount (#1524) is too similar to CoinToken._transferStandard(address,address,uint256).tTransferAmount (#1506)
Prevent variables from having similar names.
Additional information: link
changeContractOwner(address) should be declared external:
- CoinToken.changeContractOwner(address) (#1570-1572)
Use the external attribute for functions never called from the contract.
Additional information: link
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
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Twitter account link seems to be invalid
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account