PkMon [PolkaMonster] Token

Contract locking ether found:
Contract PolkaMonster (contracts/PolkaMonster.sol#8-136) has payable functions:
- PolkaMonster.receive() (contracts/PolkaMonster.sol#119)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

PolkaMonster.constructor(string,string).symbol (contracts/PolkaMonster.sol#26) shadows:
- ERC20.symbol() (contracts/Common/ERC20.sol#71-73) (function)
- IERC20Metadata.symbol() (contracts/Common/IERC20Metadata.sol#21) (function)
Rename the local variables that shadow another component.

Additional information: link

PolkaMonster.blacklist(uint256) (contracts/PolkaMonster.sol#127-134) should emit an event for:
- blacklistAmount = amount (contracts/PolkaMonster.sol#131)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in PolkaMonster.constructor(string,string) (contracts/PolkaMonster.sol#26-42):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/PolkaMonster.sol#37-38)
State variables written after the call(s):
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (contracts/PolkaMonster.sol#41)
- _allowances[owner][spender] = amount (contracts/Common/ERC20.sol#287)
- uniswapV2Router = _uniswapV2Router (contracts/PolkaMonster.sol#40)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in PolkaMonster.constructor(string,string) (contracts/PolkaMonster.sol#26-42):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/PolkaMonster.sol#37-38)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/Common/ERC20.sol#288)
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (contracts/PolkaMonster.sol#41)
Apply the check-effects-interactions pattern.

Additional information: link

PolkaMonster._transfer(address,address,uint256) (contracts/PolkaMonster.sol#65-94) uses timestamp for comparisons
Dangerous comparisons:
- blacklistTime > block.timestamp && amount > blacklistAmount && bots[sender] (contracts/PolkaMonster.sol#71-73)
Avoid relying on block.timestamp.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.6.0<0.8.1', '^0.7.6']
- ^0.7.6 (contracts/Common/Context.sol#3)
- ^0.7.6 (contracts/Common/ERC20.sol#3)
- ^0.7.6 (contracts/Common/IERC20.sol#3)
- ^0.7.6 (contracts/Common/IERC20Metadata.sol#3)
- ^0.7.6 (contracts/Common/Ownable.sol#1)
- ^0.7.6 (contracts/Common/SafeMath.sol#3)
- ^0.7.6 (contracts/Common/Uniswap.sol#2)
- ^0.7.6 (contracts/IManager.sol#3)
- ^0.7.6 (contracts/Monster.sol#2)
- ^0.7.6 (contracts/PolkaMonster.sol#2)
- >=0.6.0<0.8.1 (contracts/ReentrancyGuard.sol#3)
Use one Solidity version.

Additional information: link

SafeMath.mod(uint256,uint256,string) (contracts/Common/SafeMath.sol#142-145) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.6.0<0.8.1 (contracts/ReentrancyGuard.sol#3) is too complex
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

Parameter PolkaMonster.setAddressForMkt(address)._addressForMkt (contracts/PolkaMonster.sol#121) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (contracts/Common/Context.sol#21)" inContext (contracts/Common/Context.sol#15-24)
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 (contracts/Common/Uniswap.sol#148) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/Common/Uniswap.sol#149)
Prevent variables from having similar names.

Additional information: link

PolkaMonster.maxSupply (contracts/PolkaMonster.sol#11) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

swapTokenForMkt() should be declared external:
- PolkaMonster.swapTokenForMkt() (contracts/PolkaMonster.sol#96-101)
Use the external attribute for functions never called from the contract.

Additional information: link

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.

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

Additional information: link

Unable to find whitepaper link on the website

Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

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