METAZOON TOKEN Token Logo

MEZ [METAZOON] Token

About MEZ

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Token 2 years
white paper

The decentralized Meme coin grows into MetaZoon's game Metaverse. MetaZoon devotes to build a bridge between the the P2E game and players and make the game not only for fun but also can make money!

Laser Scorebeta Last Audit: 8 January 2022

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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...)

MetaZoon.addLiquidity(uint256,uint256) (#1115-1128) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in MetaZoon._transfer(address,address,uint256) (#1028-1072):
External calls:
- swapAndLiquify(contractTokenBalance) (#1059)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1106-1112)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1059)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#979)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1162)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1153)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1173)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1154)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#893)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1174)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1164)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#895)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _rTotal = _rTotal.sub(rFee) (#934)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#981)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#892)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1172)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1163)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#894)
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.

Redundant expression "this (#263)" inContext (#257-266)
Remove redundant statements if they congest code but offer no value.

Additional information: link

MetaZoon.includeInReward(address) (#878-889) has costly operations inside a loop:
- _excluded.pop() (#885)
Use a local variable to hold the loop computation result.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#566) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#567)
Variable MetaZoon._transferBothExcluded(address,address,uint256).rTransferAmount (#891) is too similar to MetaZoon._transferStandard(address,address,uint256).tTransferAmount (#1152)
Variable MetaZoon._transferStandard(address,address,uint256).rTransferAmount (#1152) is too similar to MetaZoon._transferStandard(address,address,uint256).tTransferAmount (#1152)
Variable MetaZoon._transferBothExcluded(address,address,uint256).rTransferAmount (#891) is too similar to MetaZoon._transferBothExcluded(address,address,uint256).tTransferAmount (#891)
Variable MetaZoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#955) is too similar to MetaZoon._getValues(uint256).tTransferAmount (#939)
Variable MetaZoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#955) is too similar to MetaZoon._getTValues(uint256).tTransferAmount (#947)
Variable MetaZoon._transferBothExcluded(address,address,uint256).rTransferAmount (#891) is too similar to MetaZoon._transferFromExcluded(address,address,uint256).tTransferAmount (#1171)
Variable MetaZoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#955) is too similar to MetaZoon._transferStandard(address,address,uint256).tTransferAmount (#1152)
Variable MetaZoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#955) is too similar to MetaZoon._transferBothExcluded(address,address,uint256).tTransferAmount (#891)
Variable MetaZoon._transferStandard(address,address,uint256).rTransferAmount (#1152) is too similar to MetaZoon._transferFromExcluded(address,address,uint256).tTransferAmount (#1171)
Variable MetaZoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#955) is too similar to MetaZoon._transferFromExcluded(address,address,uint256).tTransferAmount (#1171)
Variable MetaZoon._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#955) is too similar to MetaZoon._transferToExcluded(address,address,uint256).tTransferAmount (#1161)
Variable MetaZoon._getValues(uint256).rTransferAmount (#940) is too similar to MetaZoon._getTValues(uint256).tTransferAmount (#947)
Variable MetaZoon.reflectionFromToken(uint256,bool).rTransferAmount (#857) is too similar to MetaZoon._getTValues(uint256).tTransferAmount (#947)
Variable MetaZoon._transferFromExcluded(address,address,uint256).rTransferAmount (#1171) is too similar to MetaZoon._getTValues(uint256).tTransferAmount (#947)
Variable MetaZoon._transferToExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to MetaZoon._getValues(uint256).tTransferAmount (#939)
Variable MetaZoon._transferToExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to MetaZoon._getTValues(uint256).tTransferAmount (#947)
Variable MetaZoon.reflectionFromToken(uint256,bool).rTransferAmount (#857) is too similar to MetaZoon._transferFromExcluded(address,address,uint256).tTransferAmount (#1171)
Variable MetaZoon._transferToExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to MetaZoon._transferStandard(address,address,uint256).tTransferAmount (#1152)
Variable MetaZoon._transferToExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to MetaZoon._transferBothExcluded(address,address,uint256).tTransferAmount (#891)
Variable MetaZoon._transferFromExcluded(address,address,uint256).rTransferAmount (#1171) is too similar to MetaZoon._transferFromExcluded(address,address,uint256).tTransferAmount (#1171)
Variable MetaZoon._transferBothExcluded(address,address,uint256).rTransferAmount (#891) is too similar to MetaZoon._getValues(uint256).tTransferAmount (#939)
Variable MetaZoon._transferToExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to MetaZoon._transferToExcluded(address,address,uint256).tTransferAmount (#1161)
Variable MetaZoon._transferBothExcluded(address,address,uint256).rTransferAmount (#891) is too similar to MetaZoon._getTValues(uint256).tTransferAmount (#947)
Variable MetaZoon._transferStandard(address,address,uint256).rTransferAmount (#1152) is too similar to MetaZoon._getValues(uint256).tTransferAmount (#939)
Variable MetaZoon._transferToExcluded(address,address,uint256).rTransferAmount (#1161) is too similar to MetaZoon._transferFromExcluded(address,address,uint256).tTransferAmount (#1171)
Variable MetaZoon._transferStandard(address,address,uint256).rTransferAmount (#1152) is too similar to MetaZoon._getTValues(uint256).tTransferAmount (#947)
Variable MetaZoon._transferBothExcluded(address,address,uint256).rTransferAmount (#891) is too similar to MetaZoon._transferToExcluded(address,address,uint256).tTransferAmount (#1161)
Variable MetaZoon._transferStandard(address,address,uint256).rTransferAmount (#1152) is too similar to MetaZoon._transferToExcluded(address,address,uint256).tTransferAmount (#1161)
Variable MetaZoon._transferStandard(address,address,uint256).rTransferAmount (#1152) is too similar to MetaZoon._transferBothExcluded(address,address,uint256).tTransferAmount (#891)
Variable MetaZoon._transferFromExcluded(address,address,uint256).rTransferAmount (#1171) is too similar to MetaZoon._transferToExcluded(address,address,uint256).tTransferAmount (#1161)
Variable MetaZoon._getValues(uint256).rTransferAmount (#940) is too similar to MetaZoon._transferFromExcluded(address,address,uint256).tTransferAmount (#1171)
Variable MetaZoon._transferFromExcluded(address,address,uint256).rTransferAmount (#1171) is too similar to MetaZoon._transferBothExcluded(address,address,uint256).tTransferAmount (#891)
Variable MetaZoon._transferFromExcluded(address,address,uint256).rTransferAmount (#1171) is too similar to MetaZoon._transferStandard(address,address,uint256).tTransferAmount (#1152)
Variable MetaZoon.reflectionFromToken(uint256,bool).rTransferAmount (#857) is too similar to MetaZoon._getValues(uint256).tTransferAmount (#939)
Variable MetaZoon._getValues(uint256).rTransferAmount (#940) is too similar to MetaZoon._transferToExcluded(address,address,uint256).tTransferAmount (#1161)
Variable MetaZoon._getValues(uint256).rTransferAmount (#940) is too similar to MetaZoon._transferBothExcluded(address,address,uint256).tTransferAmount (#891)
Variable MetaZoon._getValues(uint256).rTransferAmount (#940) is too similar to MetaZoon._transferStandard(address,address,uint256).tTransferAmount (#1152)
Variable MetaZoon._transferFromExcluded(address,address,uint256).rTransferAmount (#1171) is too similar to MetaZoon._getValues(uint256).tTransferAmount (#939)
Variable MetaZoon.reflectionFromToken(uint256,bool).rTransferAmount (#857) is too similar to MetaZoon._transferToExcluded(address,address,uint256).tTransferAmount (#1161)
Variable MetaZoon.reflectionFromToken(uint256,bool).rTransferAmount (#857) is too similar to MetaZoon._transferBothExcluded(address,address,uint256).tTransferAmount (#891)
Variable MetaZoon.reflectionFromToken(uint256,bool).rTransferAmount (#857) is too similar to MetaZoon._transferStandard(address,address,uint256).tTransferAmount (#1152)
Variable MetaZoon._getValues(uint256).rTransferAmount (#940) is too similar to MetaZoon._getValues(uint256).tTransferAmount (#939)
Prevent variables from having similar names.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#449-452)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#458-462)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#464-466)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#469-474)
unlock() should be declared external:
- Ownable.unlock() (#477-482)
name() should be declared external:
- MetaZoon.name() (#783-785)
symbol() should be declared external:
- MetaZoon.symbol() (#787-789)
decimals() should be declared external:
- MetaZoon.decimals() (#791-793)
totalSupply() should be declared external:
- MetaZoon.totalSupply() (#795-797)
transfer(address,uint256) should be declared external:
- MetaZoon.transfer(address,uint256) (#804-807)
allowance(address,address) should be declared external:
- MetaZoon.allowance(address,address) (#809-811)
approve(address,uint256) should be declared external:
- MetaZoon.approve(address,uint256) (#813-816)
transferFrom(address,address,uint256) should be declared external:
- MetaZoon.transferFrom(address,address,uint256) (#818-822)
increaseAllowance(address,uint256) should be declared external:
- MetaZoon.increaseAllowance(address,uint256) (#824-827)
decreaseAllowance(address,uint256) should be declared external:
- MetaZoon.decreaseAllowance(address,uint256) (#829-832)
isExcludedFromReward(address) should be declared external:
- MetaZoon.isExcludedFromReward(address) (#834-836)
totalFees() should be declared external:
- MetaZoon.totalFees() (#838-840)
deliver(uint256) should be declared external:
- MetaZoon.deliver(uint256) (#842-849)
reflectionFromToken(uint256,bool) should be declared external:
- MetaZoon.reflectionFromToken(uint256,bool) (#851-860)
excludeFromReward(address) should be declared external:
- MetaZoon.excludeFromReward(address) (#868-876)
excludeFromFee(address) should be declared external:
- MetaZoon.excludeFromFee(address) (#901-903)
includeInFee(address) should be declared external:
- MetaZoon.includeInFee(address) (#905-907)
setNumTokensSellToAddToLiquidity(uint256) should be declared external:
- MetaZoon.setNumTokensSellToAddToLiquidity(uint256) (#917-919)
setMaxTxPercent(uint256) should be declared external:
- MetaZoon.setMaxTxPercent(uint256) (#921-923)
setSwapAndLiquifyEnabled(bool) should be declared external:
- MetaZoon.setSwapAndLiquifyEnabled(bool) (#925-928)
claimTokens() should be declared external:
- MetaZoon.claimTokens() (#985-987)
isExcludedFromFee(address) should be declared external:
- MetaZoon.isExcludedFromFee(address) (#1016-1018)
Use the external attribute for functions never called from the contract.

Additional information: link

MetaZoon.addLiquidity(uint256,uint256) (#1115-1128) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
Ensure that all the return values of the function calls are used.

Additional information: link

MetaZoon.allowance(address,address).owner (#809) shadows:
- Ownable.owner() (#430-432) (function)
MetaZoon._approve(address,address,uint256).owner (#1020) shadows:
- Ownable.owner() (#430-432) (function)
Rename the local variables that shadow another component.

Additional information: link

MetaZoon.setTaxFeePercent(uint256) (#909-911) should emit an event for:
- _taxFee = taxFee (#910)
MetaZoon.setLiquidityFeePercent(uint256) (#913-915) should emit an event for:
- _liquidityFee = liquidityFee (#914)
MetaZoon.setNumTokensSellToAddToLiquidity(uint256) (#917-919) should emit an event for:
- numTokensSellToAddToLiquidity = swapNumber * 10 ** _decimals (#918)
MetaZoon.setMaxTxPercent(uint256) (#921-923) should emit an event for:
- _maxTxAmount = maxTxPercent * 10 ** _decimals (#922)
Emit an event for critical parameter changes.

Additional information: link

MetaZoon.constructor(string,string,uint256,uint256,uint256,uint256,uint256,uint256,address,address).tokenOwner (#750) lacks a zero-check on :
- _owner = tokenOwner (#778)
Check that the address is not zero.

Additional information: link

Reentrancy in MetaZoon._transfer(address,address,uint256) (#1028-1072):
External calls:
- swapAndLiquify(contractTokenBalance) (#1059)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1106-1112)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1059)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _liquidityFee = _previousLiquidityFee (#1013)
- _liquidityFee = 0 (#1008)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _previousLiquidityFee = _liquidityFee (#1005)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _previousTaxFee = _taxFee (#1004)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _tFeeTotal = _tFeeTotal.add(tFee) (#935)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- _taxFee = _previousTaxFee (#1012)
- _taxFee = 0 (#1007)
Reentrancy in MetaZoon.constructor(string,string,uint256,uint256,uint256,uint256,uint256,uint256,address,address) (#750-780):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#768-769)
State variables written after the call(s):
- _isExcludedFromFee[tokenOwner] = true (#775)
- _isExcludedFromFee[address(this)] = true (#776)
- _owner = tokenOwner (#778)
- uniswapV2Router = _uniswapV2Router (#772)
Reentrancy in MetaZoon.swapAndLiquify(uint256) (#1074-1095):
External calls:
- swapTokensForEth(half) (#1086)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1106-1112)
- addLiquidity(otherHalf,newBalance) (#1092)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1092)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1092)
- _allowances[owner][spender] = amount (#1024)
Reentrancy in MetaZoon.transferFrom(address,address,uint256) (#818-822):
External calls:
- _transfer(sender,recipient,amount) (#819)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1106-1112)
External calls sending eth:
- _transfer(sender,recipient,amount) (#819)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#820)
- _allowances[owner][spender] = amount (#1024)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MetaZoon._transfer(address,address,uint256) (#1028-1072):
External calls:
- swapAndLiquify(contractTokenBalance) (#1059)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1106-1112)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1059)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1157)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- Transfer(sender,recipient,tTransferAmount) (#1177)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- Transfer(sender,recipient,tTransferAmount) (#1167)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
- Transfer(sender,recipient,tTransferAmount) (#898)
- _tokenTransfer(from,to,amount,takeFee) (#1071)
Reentrancy in MetaZoon.constructor(string,string,uint256,uint256,uint256,uint256,uint256,uint256,address,address) (#750-780):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#768-769)
Event emitted after the call(s):
- Transfer(address(0),tokenOwner,_tTotal) (#779)
Reentrancy in MetaZoon.swapAndLiquify(uint256) (#1074-1095):
External calls:
- swapTokensForEth(half) (#1086)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1106-1112)
- addLiquidity(otherHalf,newBalance) (#1092)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1092)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1025)
- addLiquidity(otherHalf,newBalance) (#1092)
- SwapAndLiquify(half,newBalance,otherHalf) (#1094)
Reentrancy in MetaZoon.transferFrom(address,address,uint256) (#818-822):
External calls:
- _transfer(sender,recipient,amount) (#819)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1106-1112)
External calls sending eth:
- _transfer(sender,recipient,amount) (#819)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1120-1127)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1025)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#820)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#477-482) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#479)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#290-299) uses assembly
- INLINE ASM (#297)
Address._functionCallWithValue(address,bytes,uint256,string) (#383-404) uses assembly
- INLINE ASM (#396-399)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#383-404) is never used and should be removed
Address.functionCall(address,bytes) (#343-345) is never used and should be removed
Address.functionCall(address,bytes,string) (#353-355) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#368-370) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#378-381) is never used and should be removed
Address.isContract(address) (#290-299) is never used and should be removed
Address.sendValue(address,uint256) (#317-323) is never used and should be removed
Context._msgData() (#262-265) is never used and should be removed
SafeMath.mod(uint256,uint256) (#235-237) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#251-254) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#317-323):
- (success) = recipient.call{value: amount}() (#321)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#383-404):
- (success,returndata) = target.call{value: weiValue}(data) (#387)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable Ownable._owner (#420) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#521) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#522) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#539) is not in mixedCase
Function IUniswapV2Router01.WETH() (#561) is not in mixedCase
Parameter MetaZoon.setSwapAndLiquifyEnabled(bool)._enabled (#925) is not in mixedCase
Parameter MetaZoon.calculateTaxFee(uint256)._amount (#989) is not in mixedCase
Parameter MetaZoon.calculateLiquidityFee(uint256)._amount (#995) is not in mixedCase
Variable MetaZoon._taxFee (#721) is not in mixedCase
Variable MetaZoon._liquidityFee (#724) is not in mixedCase
Variable MetaZoon._maxTxAmount (#733) is not in mixedCase
Follow the Solidity naming convention.

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 Discord account


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

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


Token has no active CoinMarketCap listing / rank


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank

Price for MEZ