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MON [PocMon] Token

About MON

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Token 12 months
CoinMarketCap 11 months
white paper

The PocMon Gaming NFT Ecosystem is designed to meet all kinds of decentralised gaming requests: from NFTs discovery, minting and trading to game currencies exchange, lootboxes and blockchain games store.

Laser Scorebeta Last Audit: 30 November 2021

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Token is either risky or in presale. For presale 30+ is a fine score.

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

PocMon.addLiquidity(uint256,uint256) (contracts/PocMon.sol#427-437) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in PocMon._transfer(address,address,uint256) (contracts/PocMon.sol#350-384):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/PocMon.sol#375)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/PocMon.sol#395-401)
- _tokenTransfer(from,to,amount,takeFee) (contracts/PocMon.sol#383)
- compensationToken.compensateBnb(recipient,bnbEquivalent) (contracts/PocMon.sol#480)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/PocMon.sol#375)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
- address(_gemWalletAddress).transfer(gemFeeAmount) (contracts/PocMon.sol#420)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (contracts/PocMon.sol#383)
- _gemFee = _previousGemFee (contracts/PocMon.sol#316)
- _gemFee = 0 (contracts/PocMon.sol#310)
- _tokenTransfer(from,to,amount,takeFee) (contracts/PocMon.sol#383)
- _liquidityFee = _previousLiquidityFee (contracts/PocMon.sol#317)
- _liquidityFee = 0 (contracts/PocMon.sol#311)
- _tokenTransfer(from,to,amount,takeFee) (contracts/PocMon.sol#383)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (contracts/PocMon.sol#281)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PocMon.sol#496)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PocMon.sol#486)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PocMon.sol#519)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PocMon.sol#508)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PocMon.sol#487)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PocMon.sol#509)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PocMon.sol#498)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PocMon.sol#521)
- _tokenTransfer(from,to,amount,takeFee) (contracts/PocMon.sol#383)
- _rTotal = _rTotal.sub(rFee) (contracts/PocMon.sol#234)
- _tokenTransfer(from,to,amount,takeFee) (contracts/PocMon.sol#383)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (contracts/PocMon.sol#283)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/PocMon.sol#518)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/PocMon.sol#507)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/PocMon.sol#497)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/PocMon.sol#520)
Apply the check-effects-interactions pattern.

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.

PocMon.setMaxTxAmount(uint256) (contracts/PocMon.sol#208-211) uses literals with too many digits:
- require(bool,string)(maxTxAmount >= 1_500_000 * 10 ** 9,maxTxAmount should be greater than 1500000e9) (contracts/PocMon.sol#209)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

PocMon.swapAndLiquify(uint256) (contracts/PocMon.sol#405-425) performs a multiplication on the result of a division:
-toGemWallet = contractTokenBalance.mul(_gemFee).div(_gemFee.add(_liquidityFee)) (contracts/PocMon.sol#406)
-gemFeeAmount = newBalance.mul(toGemWallet).div(toGemWallet + half) (contracts/PocMon.sol#417)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in PocMon.constructor(address,address,address,address) (contracts/PocMon.sol#60-89):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/PocMon.sol#72-73)
State variables written after the call(s):
- transferOwnership(owner_) (contracts/PocMon.sol#85)
- _owner = newOwner (@openzeppelin/contracts/access/Ownable.sol#68)
Apply the check-effects-interactions pattern.

Additional information: link

PocMon._getBnbEquivalent(uint256).reserve0 (contracts/PocMon.sol#462) 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

PocMon._getBnbEquivalent(uint256) (contracts/PocMon.sol#457-475) ignores return value by pair.getReserves() (contracts/PocMon.sol#464-469)
Ensure that all the return values of the function calls are used.

Additional information: link

PocMon._approve(address,address,uint256).owner (contracts/PocMon.sol#342) shadows:
- Ownable.owner() (@openzeppelin/contracts/access/Ownable.sol#34-36) (function)
Rename the local variables that shadow another component.

Additional information: link

PocMon.setNumTokensSellToAddToLiquidity(uint256) (contracts/PocMon.sol#326-328) should emit an event for:
- numTokensSellToAddToLiquidity = amountToUpdate (contracts/PocMon.sol#327)
Emit an event for critical parameter changes.

Additional information: link

PocMon.setGemWallet(address).gemWalletAddress (contracts/PocMon.sol#330) lacks a zero-check on :
- _gemWalletAddress = gemWalletAddress (contracts/PocMon.sol#331)
Check that the address is not zero.

Additional information: link

Variable 'PocMon._getBnbEquivalent(uint256).reserve1_ (contracts/PocMon.sol#464)' in PocMon._getBnbEquivalent(uint256) (contracts/PocMon.sol#457-475) potentially used before declaration: reserve1 = reserve1_ (contracts/PocMon.sol#466)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

Reentrancy in PocMon.transferFrom(address,address,uint256) (contracts/PocMon.sol#126-130):
External calls:
- _transfer(sender,recipient,amount) (contracts/PocMon.sol#127)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
- compensationToken.compensateBnb(recipient,bnbEquivalent) (contracts/PocMon.sol#480)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/PocMon.sol#395-401)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/PocMon.sol#127)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
- address(_gemWalletAddress).transfer(gemFeeAmount) (contracts/PocMon.sol#420)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/PocMon.sol#128)
- _allowances[owner][spender] = amount (contracts/PocMon.sol#346)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in PocMon.transferFrom(address,address,uint256) (contracts/PocMon.sol#126-130):
External calls:
- _transfer(sender,recipient,amount) (contracts/PocMon.sol#127)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
- compensationToken.compensateBnb(recipient,bnbEquivalent) (contracts/PocMon.sol#480)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/PocMon.sol#395-401)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/PocMon.sol#127)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
- address(_gemWalletAddress).transfer(gemFeeAmount) (contracts/PocMon.sol#420)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/PocMon.sol#347)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/PocMon.sol#128)
Apply the check-effects-interactions pattern.

Additional information: link

Address.verifyCallResult(bool,bytes,string) (@openzeppelin/contracts/utils/Address.sol#195-215) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#207-210)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['^0.8.0', '^0.8.4']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Address.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/math/SafeMath.sol#3)
- ^0.8.4 (contracts/PocMon.sol#2)
- ^0.8.4 (contracts/interfaces/UniswapInterfaces.sol#2)
Use one Solidity version.

Additional information: link

SafeMath.trySub(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#34-39) is never used and should be removed
Remove unused functions.

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

Low level call in Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#178-187):
- (success,returndata) = target.delegatecall(data) (@openzeppelin/contracts/utils/Address.sol#185)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Router01.WETH() (contracts/interfaces/UniswapInterfaces.sol#61) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in PocMon.transferFrom(address,address,uint256) (contracts/PocMon.sol#126-130):
External calls:
- _transfer(sender,recipient,amount) (contracts/PocMon.sol#127)
- address(_gemWalletAddress).transfer(gemFeeAmount) (contracts/PocMon.sol#420)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/PocMon.sol#127)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/PocMon.sol#429-436)
- address(_gemWalletAddress).transfer(gemFeeAmount) (contracts/PocMon.sol#420)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/PocMon.sol#128)
- _allowances[owner][spender] = amount (contracts/PocMon.sol#346)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/PocMon.sol#347)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/PocMon.sol#128)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (contracts/interfaces/UniswapInterfaces.sol#65) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/interfaces/UniswapInterfaces.sol#66)
Prevent variables from having similar names.

Additional information: link

isExcludedFromFee(address) should be declared external:
- PocMon.isExcludedFromFee(address) (contracts/PocMon.sol#338-340)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Average 30d PancakeSwap volume is low.


Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.


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.


Twitter account link seems to be invalid


Unable to find Youtube account


Unable to crawl data from the website


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

Additional information: link


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


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 price dump / death


Token has relatively low CoinGecko rank


Token has relatively low CoinMarketCap rank

Price for MON