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VERO [VERO FARM] Token

About VERO

Listings

Token 9 months
CoinMarketCap 8 months

Description

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...)

ERC20.transferToken(address,uint256,address) (contracts/ERC20.sol#395-400) ignores return value by IERC20(coinAddress).transfer(to,value) (contracts/ERC20.sol#399)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

ERC20.modifyWhiteList(address[],address[]).index_scope_0 (contracts/ERC20.sol#370) 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

ERC20._approve(address,address,uint256).owner (contracts/ERC20.sol#311) shadows:
- Ownable.owner() (contracts/Ownable.sol#35-37) (function)
Rename the local variables that shadow another component.

Additional information: link

ERC20.transferToken(address,uint256,address).to (contracts/ERC20.sol#395) lacks a zero-check on :
- to.transfer(value) (contracts/ERC20.sol#397)
Check that the address is not zero.

Additional information: link

Reentrancy in Vero.constructor() (contracts/Vero.sol#15-28):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/Vero.sol#22-23)
State variables written after the call(s):
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (contracts/Vero.sol#26)
- _allowances[owner][spender] = amount (contracts/ERC20.sol#315)
- uniswapV2Router = _uniswapV2Router (contracts/Vero.sol#25)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Vero.constructor() (contracts/Vero.sol#15-28):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (contracts/Vero.sol#22-23)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/ERC20.sol#316)
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (contracts/Vero.sol#26)
Apply the check-effects-interactions pattern.

Additional information: link

ERC20.transferFrom(address,address,uint256) (contracts/ERC20.sol#176-195) compares to a boolean constant:
-sender == owner() || (_isExcludedFromFee[_msgSender()] == true && _isExcludedFromFee[sender] == true) (contracts/ERC20.sol#183)
Remove the equality to the boolean constant.

Additional information: link

SafeMath.trySub(uint256,uint256) (contracts/SafeMath.sol#35-38) is never used and should be removed
Remove unused functions.

Additional information: link

Function IUniswapV2Router01.WETH() (contracts/Uniswap.sol#143) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (contracts/Context.sol#21)" inContext (contracts/Context.sol#15-25)
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/Uniswap.sol#148) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/Uniswap.sol#149)
Prevent variables from having similar names.

Additional information: link

Vero.maxSupply (contracts/Vero.sol#10) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

burn(uint256) should be declared external:
- Vero.burn(uint256) (contracts/Vero.sol#30-32)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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.


Telegram account link seems to be invalid


Twitter account link seems to be invalid


Unable to find Youtube account


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

Additional information: link


Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

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


Unable to find token/project description on the website or on BscScan, CoinHunt, CoinGecko, CoinMarketCap


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


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


Token has no active CoinMarketCap listing / rank


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank

Price for VERO