ESCT [ESC] Token

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

Contract locking ether found:
Contract ESCToken (contracts/ESCToken.sol#15-526) has payable functions:
- ESCToken.receive() (contracts/ESCToken.sol#237)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

ESCToken._approve(address,address,uint256).owner (contracts/ESCToken.sol#334) shadows:
- Ownable.owner() (contracts/Ownable.sol#47-49) (function)
Rename the local variables that shadow another component.

Additional information: link

Reentrancy in ESCToken._transfer(address,address,uint256) (contracts/ESCToken.sol#346-400):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/ESCToken.sol#378)
- usdt.approve(address(uniswapV2Router),usdtAmount) (contracts/ESCToken.sol#449)
- uniswapV2Router.addLiquidity(address(this),address(usdt),tokenAmount,usdtAmount,0,0,blackHole,block.timestamp) (contracts/ESCToken.sol#451-460)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(wrap),block.timestamp) (contracts/ESCToken.sol#435-441)
- wrap.withdraw() (contracts/ESCToken.sol#443)
- IFomo(fomoReceiver).transferNotify(to) (contracts/ESCToken.sol#391)
- IFomo(fomoReceiver).swap() (contracts/ESCToken.sol#394)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/ESCToken.sol#399)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (contracts/ESCToken.sol#292)
- _rOwned[devReceiver] = _rOwned[devReceiver].add(rDev) (contracts/ESCToken.sol#296)
- _rOwned[transferInfo.sender] = _rOwned[transferInfo.sender].sub(rAmount,sub1 rAmount) (contracts/ESCToken.sol#504)
- _rOwned[transferInfo.recipient] = _rOwned[transferInfo.recipient].add(rTransferAmount) (contracts/ESCToken.sol#505)
- _rOwned[fomoReceiver] = _rOwned[fomoReceiver].add(rFomo) (contracts/ESCToken.sol#300)
- _tokenTransfer(from,to,amount,takeFee) (contracts/ESCToken.sol#399)
- _rTotal = _rTotal.sub(rFee,reflect fee) (contracts/ESCToken.sol#240)
- _tokenTransfer(from,to,amount,takeFee) (contracts/ESCToken.sol#399)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (contracts/ESCToken.sol#294)
- _tOwned[devReceiver] = _tOwned[devReceiver].add(tDev) (contracts/ESCToken.sol#298)
- _tOwned[fomoReceiver] = _tOwned[fomoReceiver].add(tFomo) (contracts/ESCToken.sol#302)
- _tOwned[transferInfo.recipient] = _tOwned[transferInfo.recipient].add(tTransferAmount) (contracts/ESCToken.sol#508)
- _tOwned[transferInfo.sender] = _tOwned[transferInfo.sender].sub(transferInfo.tAmount,sub3 tAmount) (contracts/ESCToken.sol#510)
- _tOwned[transferInfo.sender] = _tOwned[transferInfo.sender].sub(transferInfo.tAmount,sub4 tAmount) (contracts/ESCToken.sol#512)
- _tOwned[transferInfo.recipient] = _tOwned[transferInfo.recipient].add(tTransferAmount) (contracts/ESCToken.sol#513)
Apply the check-effects-interactions pattern.

Additional information: link

ESCToken._tokenTransfer(address,address,uint256,bool).transferInfo (contracts/ESCToken.sol#470) 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

ESCToken.addLiquidityUsdt(uint256,uint256) (contracts/ESCToken.sol#446-461) ignores return value by uniswapV2Router.addLiquidity(address(this),address(usdt),tokenAmount,usdtAmount,0,0,blackHole,block.timestamp) (contracts/ESCToken.sol#451-460)
Ensure that all the return values of the function calls are used.

Additional information: link

ESCToken.setMaxTxPercent(uint256) (contracts/ESCToken.sol#225-229) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (contracts/ESCToken.sol#226-228)
Emit an event for critical parameter changes.

Additional information: link

ESCToken.setFomo(address)._fomo (contracts/ESCToken.sol#114) lacks a zero-check on :
- fomoReceiver = _fomo (contracts/ESCToken.sol#116)
Check that the address is not zero.

Additional information: link

Reentrancy in ESCToken.transferFrom(address,address,uint256) (contracts/ESCToken.sol#161-165):
External calls:
- _transfer(sender,recipient,amount) (contracts/ESCToken.sol#162)
- usdt.approve(address(uniswapV2Router),usdtAmount) (contracts/ESCToken.sol#449)
- uniswapV2Router.addLiquidity(address(this),address(usdt),tokenAmount,usdtAmount,0,0,blackHole,block.timestamp) (contracts/ESCToken.sol#451-460)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(wrap),block.timestamp) (contracts/ESCToken.sol#435-441)
- wrap.withdraw() (contracts/ESCToken.sol#443)
- IFomo(fomoReceiver).transferNotify(to) (contracts/ESCToken.sol#391)
- IFomo(fomoReceiver).swap() (contracts/ESCToken.sol#394)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/ESCToken.sol#163)
- _allowances[owner][spender] = amount (contracts/ESCToken.sol#338)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in ESCToken.transferFrom(address,address,uint256) (contracts/ESCToken.sol#161-165):
External calls:
- _transfer(sender,recipient,amount) (contracts/ESCToken.sol#162)
- usdt.approve(address(uniswapV2Router),usdtAmount) (contracts/ESCToken.sol#449)
- uniswapV2Router.addLiquidity(address(this),address(usdt),tokenAmount,usdtAmount,0,0,blackHole,block.timestamp) (contracts/ESCToken.sol#451-460)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(wrap),block.timestamp) (contracts/ESCToken.sol#435-441)
- wrap.withdraw() (contracts/ESCToken.sol#443)
- IFomo(fomoReceiver).transferNotify(to) (contracts/ESCToken.sol#391)
- IFomo(fomoReceiver).swap() (contracts/ESCToken.sol#394)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/ESCToken.sol#339)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/ESCToken.sol#163)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (contracts/Ownable.sol#94-99) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (contracts/Ownable.sol#96)
Avoid relying on block.timestamp.

Additional information: link

SafeMath.mod(uint256,uint256,string) (library/safemath.sol#156-159) is never used and should be removed
Remove unused functions.

Additional information: link

ESCToken._rTotal (contracts/ESCToken.sol#30) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

solc-0.7.3 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

Function IUniswapV2Router01.WETH() (interface/IUniswapV2Router01.sol#8) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (contracts/Ownable.sol#11)" inContext (contracts/Ownable.sol#5-14)
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 (interface/IUniswapV2Router01.sol#13) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (interface/IUniswapV2Router01.sol#14)
Prevent variables from having similar names.

Additional information: link

ESCToken.slitherConstructorConstantVariables() (contracts/ESCToken.sol#15-526) uses literals with too many digits:
- blackHole = 0x0000000000000000000000000000000000000001 (contracts/ESCToken.sol#46)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

ESCToken.numTokensSellToAddToLiquidity (contracts/ESCToken.sol#45) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

unlock() should be declared external:
- Ownable.unlock() (contracts/Ownable.sol#94-99)
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.

BscScan page for the token does not contain additional info: website, socials, description, etc.

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Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find token on CoinHunt

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death