MetaZuckZilla Token Logo

$META [MetaZuckZilla] Token

About $META

Listings

Token 7 months
CoinMarketCap 7 months
white paper

MetaZuckZilla is born and is about to launch on November 18, 2021 at 4pm UTC. It is a decentralized token created on the Binance Smart Chain to maniximize returns to investors by rewarding its holders with DOT. With a team of crypto experts leading the cause, MetaZuckZilla strives to be the next revolution in the realm of blockchain technology by providing services to it's investors. Beyond the meme, $META Utilities like staking, its very own utility dashboard and an NFT Market place providing the richest ecosystem to support the adoption of NFTs through a multi-chain platform.

Social

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...)

MetaZuckZilla.buybackStuckBNB(uint256) (#896-909) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amountToBuyBack}(0,path,deadAddress,block.timestamp) (#903-908)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in MetaZuckZilla._transfer(address,address,uint256) (#706-776):
External calls:
- swapTokens(swapTokensAtAmount) (#762)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#886-893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#872-878)
- (temp) = address(marketingAddress).call{gas: 30000,value: BNBForMarketing}() (#852)
- dividendDistributor.deposit{value: BNBForRewards}() (#859)
External calls sending eth:
- swapTokens(swapTokensAtAmount) (#762)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#886-893)
- (temp) = address(marketingAddress).call{gas: 30000,value: BNBForMarketing}() (#852)
- dividendDistributor.deposit{value: BNBForRewards}() (#859)
State variables written after the call(s):
- super._transfer(from,to,amount) (#765)
- _balances[sender] = _balances[sender] - amount (#180)
- _balances[recipient] = _balances[recipient] + amount (#181)
Apply the check-effects-interactions pattern.

Additional information: link

ZuckDividendDistributor.distributeDividend(address) (#354-370) ignores return value by REWARD.transfer(shareholder,amount) (#363)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

MetaZuckZilla.setFees(uint256,uint256,uint256,uint256) (#661-675) contains a tautology or contradiction:
- require(bool,string)(0 <= _marketingFee && _marketingFee <= 5,Requested marketing fee not within acceptable range.) (#664)
Fix the incorrect comparison by changing the value type or the comparison.

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.


Combination 2: Unchecked transfer + 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.


Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Contract ticker ($META) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.


Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.

MetaZuckZilla.slitherConstructorVariables() (#422-920) performs a multiplication on the result of a division:
-maxWallet = 20 * TOTAL_SUPPLY / 1000 * (DECIMALS) (#440)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in ZuckDividendDistributor.setShare(address,uint256) (#279-296):
External calls:
- distributeDividend(shareholder) (#282)
- REWARD.transfer(shareholder,amount) (#363)
State variables written after the call(s):
- shares[shareholder].amount = amount (#292)
- shares[shareholder].totalExcluded = getCumulativeDividends(shares[shareholder].amount) (#293-295)
Apply the check-effects-interactions pattern.

Additional information: link

MetaZuckZilla._transfer(address,address,uint256).burnFees_scope_1 (#747) 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

MetaZuckZilla.addLiquidity(uint256,uint256) (#881-894) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#886-893)
Ensure that all the return values of the function calls are used.

Additional information: link

MetaZuckZilla.initiateAntiBot(uint256) (#565-570) should emit an event for:
- antiBotDuration = _antiBotDuration (#567)
Emit an event for critical parameter changes.

Additional information: link

ZuckDividendDistributor.constructor(address,address).owner_ (#268) lacks a zero-check on :
- _owner = owner_ (#271)
Check that the address is not zero.

Additional information: link

Variable 'MetaZuckZilla._transfer(address,address,uint256).fee (#741)' in MetaZuckZilla._transfer(address,address,uint256) (#706-776) potentially used before declaration: (fee,burnFees) = calculateFee(from) (#747)
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 MetaZuckZilla.swapTokens(uint256) (#837-861):
External calls:
- swapTokensForEth(swapAmount) (#845)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#872-878)
- (temp) = address(marketingAddress).call{gas: 30000,value: BNBForMarketing}() (#852)
- addLiquidity(halfLPTokens,BNBForLP) (#855)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#886-893)
External calls sending eth:
- (temp) = address(marketingAddress).call{gas: 30000,value: BNBForMarketing}() (#852)
- addLiquidity(halfLPTokens,BNBForLP) (#855)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#886-893)
State variables written after the call(s):
- addLiquidity(halfLPTokens,BNBForLP) (#855)
- _allowances[owner][spender] = amount (#209)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MetaZuckZilla.swapTokens(uint256) (#837-861):
External calls:
- swapTokensForEth(swapAmount) (#845)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#872-878)
- (temp) = address(marketingAddress).call{gas: 30000,value: BNBForMarketing}() (#852)
- addLiquidity(halfLPTokens,BNBForLP) (#855)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#886-893)
- dividendDistributor.deposit{value: BNBForRewards}() (#859)
External calls sending eth:
- (temp) = address(marketingAddress).call{gas: 30000,value: BNBForMarketing}() (#852)
- addLiquidity(halfLPTokens,BNBForLP) (#855)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadAddress,block.timestamp) (#886-893)
- dividendDistributor.deposit{value: BNBForRewards}() (#859)
Event emitted after the call(s):
- SendDividends(BNBForRewards) (#860)
Apply the check-effects-interactions pattern.

Additional information: link

MetaZuckZilla.calculateFee(address) (#786-810) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp < halfTime (#792)
- block.timestamp < fullTime (#796)
Avoid relying on block.timestamp.

Additional information: link

ZuckDividendDistributor.process(uint256) (#320-346) has costly operations inside a loop:
- currentIndex ++ (#343)
Use a local variable to hold the loop computation result.

Additional information: link

ERC20._setupDecimals(uint8) (#213-215) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.8.9 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 MetaZuckZilla.swapTokens(uint256) (#837-861):
- (temp) = address(marketingAddress).call{gas: 30000,value: BNBForMarketing}() (#852)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter MetaZuckZilla.doBurn(uint256)._burnAmount (#824) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "temp (#852)" inMetaZuckZilla (#422-920)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable MetaZuckZilla.TOTAL_SUPPLY (#435) is too similar to ERC20._totalSupply (#114)
Prevent variables from having similar names.

Additional information: link

MetaZuckZilla.slitherConstructorVariables() (#422-920) uses literals with too many digits:
- deadAddress = address(0x0000000000000000000000000000000000000000) (#431)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

ZuckDividendDistributor.dividendsPerShareAccuracyFactor (#246) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

buybackStuckBNB(uint256) should be declared external:
- MetaZuckZilla.buybackStuckBNB(uint256) (#896-909)
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.


Twitter account link seems to be invalid


Unable to find Youtube account


Unable to find Discord account


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 find audit link on the website


Unable to find whitepaper 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 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 $META