GV [GameVerse] Token

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

GameVerse.addLiquidity(uint256,uint256) (#558-571) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#563-570)
Ensure that all the return values of the function calls are used.

Additional information: link

GameVerse.allowance(address,address).owner (#494) shadows:
- Ownable.owner() (#156-158) (function)
GameVerse._approve(address,address,uint256).owner (#520) shadows:
- Ownable.owner() (#156-158) (function)
Rename the local variables that shadow another component.

Additional information: link

Reentrancy in GameVerse.constructor() (#458-467):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#461-462)
State variables written after the call(s):
- uniswapV2Router = _uniswapV2Router (#464)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in GameVerse.constructor() (#458-467):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#461-462)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#466)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#197-202) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#199)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#86-95) uses assembly
- INLINE ASM (#93)
Address._functionCallWithValue(address,bytes,uint256,string) (#123-140) uses assembly
- INLINE ASM (#132-135)
Do not use evm assembly.

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Address._functionCallWithValue(address,bytes,uint256,string) (#123-140) is never used and should be removed
Address.functionCall(address,bytes) (#106-108) is never used and should be removed
Address.functionCall(address,bytes,string) (#110-112) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#114-116) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#118-121) is never used and should be removed
Address.isContract(address) (#86-95) is never used and should be removed
Address.sendValue(address,uint256) (#97-103) is never used and should be removed
Context._msgData() (#9-12) is never used and should be removed
GameVerse.addLiquidity(uint256,uint256) (#558-571) is never used and should be removed
GameVerse.swapTokensForEth(uint256) (#540-556) is never used and should be removed
SafeMath.div(uint256,uint256) (#62-64) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#66-72) is never used and should be removed
SafeMath.mod(uint256,uint256) (#74-76) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#78-81) is never used and should be removed
SafeMath.mul(uint256,uint256) (#50-59) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#97-103):
- (success) = recipient.call{value: amount}() (#101)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#123-140):
- (success,returndata) = target.call{value: weiValue}(data) (#126)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#241) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#242) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#259) is not in mixedCase
Function IUniswapV2Router01.WETH() (#281) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#10)" inContext (#4-13)
Remove redundant statements if they congest code but offer no value.

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Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#286) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#287)
Prevent variables from having similar names.

Additional information: link

GameVerse.addLiquidity(uint256,uint256) (#558-571) uses literals with too many digits:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,0x000000000000000000000000000000000000dEaD,block.timestamp) (#563-570)
GameVerse.slitherConstructorVariables() (#419-601) uses literals with too many digits:
- _tTotal = 10000000000 * 10 ** 9 (#426)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

GameVerse._decimals (#430) should be constant
GameVerse._name (#428) should be constant
GameVerse._symbol (#429) should be constant
GameVerse._tTotal (#426) should be constant
GameVerse.marketAddress (#436) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

owner() should be declared external:
- Ownable.owner() (#156-158)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#165-168)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#170-174)
getUnlockTime() should be declared external:
- Ownable.getUnlockTime() (#176-178)
getTime() should be declared external:
- Ownable.getTime() (#186-188)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#190-195)
unlock() should be declared external:
- Ownable.unlock() (#197-202)
name() should be declared external:
- GameVerse.name() (#469-471)
symbol() should be declared external:
- GameVerse.symbol() (#473-475)
decimals() should be declared external:
- GameVerse.decimals() (#477-479)
totalSupply() should be declared external:
- GameVerse.totalSupply() (#481-483)
balanceOf(address) should be declared external:
- GameVerse.balanceOf(address) (#485-487)
transfer(address,uint256) should be declared external:
- GameVerse.transfer(address,uint256) (#489-492)
allowance(address,address) should be declared external:
- GameVerse.allowance(address,address) (#494-496)
approve(address,uint256) should be declared external:
- GameVerse.approve(address,uint256) (#498-501)
transferFrom(address,address,uint256) should be declared external:
- GameVerse.transferFrom(address,address,uint256) (#503-507)
increaseAllowance(address,uint256) should be declared external:
- GameVerse.increaseAllowance(address,uint256) (#509-512)
decreaseAllowance(address,uint256) should be declared external:
- GameVerse.decreaseAllowance(address,uint256) (#514-517)
Use the external attribute for functions never called from the contract.

Additional information: link

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.

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 verify that token and website are owned by the same team (no listings + unable to find contract on website)

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find Telegram 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 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

Young tokens have high risks of price dump / death