METASPACE [Meta Space World] Token

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

METASPACE.addLiquidity(uint256,uint256) (#741-755) sends eth to arbitrary user
Dangerous calls:
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in METASPACE._transfer(address,address,uint256) (#636-693):
External calls:
- swapAndLiquify(contractTokenBalance) (#676)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#676)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _rOwned[to] = _rOwned[to] + rAmount (#613)
- _rOwned[sender] = _rOwned[sender] - rAmount (#798)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (#803)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _rTotal = _rTotal - rFee (#571)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _tOwned[to] = _tOwned[to] + tAmount (#615)
- _tOwned[sender] = _tOwned[sender] - tAmount (#800)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (#805)
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.

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.

METASPACE.swapAndLiquify(uint256) (#695-721) performs a multiplication on the result of a division:
-bnbForTeam = newBalance / 10000 * _percentageOfLiquidityForTeam (#705)
METASPACE.swapAndLiquify(uint256) (#695-721) performs a multiplication on the result of a division:
-bnbForMarketing = newBalance / 10000 * _percentageOfLiquidityForMarketing (#706)
Consider ordering multiplication before division.

Additional information: link

METASPACE.addToBlacklist(address[]).i (#788) 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

METASPACE.allowance(address,address).owner (#411) shadows:
- Ownable.owner() (#39-41) (function)
METASPACE._approve(address,address,uint256).owner (#628) shadows:
- Ownable.owner() (#39-41) (function)
Rename the local variables that shadow another component.

Additional information: link

METASPACE.setMaxTx(uint256) (#497-499) should emit an event for:
- _maxTxAmount = maxTx (#498)
METASPACE.setMinTokenBalance(uint256) (#501-503) should emit an event for:
- _minTokenBalance = minTokenBalance (#502)
METASPACE.setAntiWhaleThreshold(uint256) (#521-523) should emit an event for:
- _antiWhaleThreshold = antiWhaleThreshold (#522)
METASPACE.setFeesTransfer(uint256,uint256) (#525-528) should emit an event for:
- _taxFee = taxFee (#526)
- _liquidityFee = liquidityFee (#527)
METASPACE.setFeesBuy(uint256,uint256) (#530-533) should emit an event for:
- _taxFeeBuy = taxFee (#531)
- _liquidityFeeBuy = liquidityFee (#532)
METASPACE.setFeesSell(uint256,uint256) (#535-538) should emit an event for:
- _taxFeeSell = taxFee (#536)
- _liquidityFeeSell = liquidityFee (#537)
METASPACE.setLiquidityPercentages(uint256,uint256) (#545-548) should emit an event for:
- _percentageOfLiquidityForTeam = teamFee (#546)
- _percentageOfLiquidityForMarketing = marketingFee (#547)
Emit an event for critical parameter changes.

Additional information: link

METASPACE.setAddresses(address,address).teamWallet (#540) lacks a zero-check on :
- _teamWallet = teamWallet (#541)
METASPACE.setAddresses(address,address).marketingWallet (#540) lacks a zero-check on :
- _marketingWallet = marketingWallet (#542)
METASPACE.setUniswapPair(address).p (#562) lacks a zero-check on :
- uniswapV2Pair = p (#563)
Check that the address is not zero.

Additional information: link

Reentrancy in METASPACE._transfer(address,address,uint256) (#636-693):
External calls:
- swapAndLiquify(contractTokenBalance) (#676)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#676)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _liquidityFee = 0 (#766)
- _liquidityFee = _liquidityFeeBuy (#770)
- _liquidityFee = _liquidityFeeSell (#774)
- _liquidityFee = previousLiquidityFee (#781)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _tFeeTotal = _tFeeTotal + tFee (#572)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _taxFee = 0 (#765)
- _taxFee = _taxFeeBuy (#769)
- _taxFee = _taxFeeSell (#773)
- _taxFee = previousTaxFee (#780)
Reentrancy in METASPACE.constructor() (#353-380):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#361-362)
State variables written after the call(s):
- _isExcludedFromAntiWhale[owner()] = true (#372)
- _isExcludedFromAntiWhale[address(this)] = true (#373)
- _isExcludedFromAntiWhale[uniswapV2Pair] = true (#374)
- _isExcludedFromAntiWhale[address(uniswapV2Router)] = true (#375)
- _isExcludedFromAntiWhale[_burnAddress] = true (#376)
- _isExcludedFromAutoLiquidity[uniswapV2Pair] = true (#369)
- _isExcludedFromAutoLiquidity[address(uniswapV2Router)] = true (#370)
- _isExcludedFromFee[owner()] = true (#366)
- _isExcludedFromFee[address(this)] = true (#367)
- _isExcludedFromMaxTx[owner()] = true (#377)
- uniswapV2Router = _uniswapV2Router (#363)
Reentrancy in METASPACE.swapAndLiquify(uint256) (#695-721):
External calls:
- swapTokensForBnb(half) (#702)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
External calls sending eth:
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
State variables written after the call(s):
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- _allowances[owner][spender] = amount (#632)
Reentrancy in METASPACE.transferFrom(address,address,uint256) (#419-423):
External calls:
- _transfer(sender,recipient,amount) (#420)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
External calls sending eth:
- _transfer(sender,recipient,amount) (#420)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#421)
- _allowances[owner][spender] = amount (#632)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in METASPACE._transfer(address,address,uint256) (#636-693):
External calls:
- swapAndLiquify(contractTokenBalance) (#676)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#676)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
Event emitted after the call(s):
- Transfer(sender,to,tAmount) (#617)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- Transfer(sender,recipient,tTransferAmount) (#810)
- _tokenTransfer(from,to,amount,takeFee) (#684)
Reentrancy in METASPACE.constructor() (#353-380):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#361-362)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#379)
Reentrancy in METASPACE.swapAndLiquify(uint256) (#695-721):
External calls:
- swapTokensForBnb(half) (#702)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
Event emitted after the call(s):
- TeamSent(_teamWallet,bnbForTeam) (#710)
Reentrancy in METASPACE.swapAndLiquify(uint256) (#695-721):
External calls:
- swapTokensForBnb(half) (#702)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
External calls sending eth:
- address(_teamWallet).transfer(bnbForTeam) (#711)
Event emitted after the call(s):
- MarketingSent(_marketingWallet,bnbForMarketing) (#714)
Reentrancy in METASPACE.swapAndLiquify(uint256) (#695-721):
External calls:
- swapTokensForBnb(half) (#702)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
External calls sending eth:
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#633)
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- SwapAndLiquify(half,bnbAdded,tokenAdded) (#720)
Reentrancy in METASPACE.transferFrom(address,address,uint256) (#419-423):
External calls:
- _transfer(sender,recipient,amount) (#420)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#732-738)
External calls sending eth:
- _transfer(sender,recipient,amount) (#420)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#633)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#421)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#70-75) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is still locked) (#72)
Avoid relying on block.timestamp.

Additional information: link

METASPACE.includeInReward(address) (#475-487) has costly operations inside a loop:
- _excluded.pop() (#483)
Use a local variable to hold the loop computation result.

Additional information: link

Context._msgData() (#9-12) is never used and should be removed
Remove unused functions.

Additional information: link

METASPACE._rTotal (#302) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
METASPACE._maxTxAmount (#324) is set pre-construction with a non-constant function or state variable:
- _tTotal * 100 / 10000
METASPACE._minTokenBalance (#325) is set pre-construction with a non-constant function or state variable:
- _tTotal / 200
METASPACE._antiWhaleThreshold (#342) is set pre-construction with a non-constant function or state variable:
- _tTotal * 200 / 10000
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#109) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#110) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#127) is not in mixedCase
Function IUniswapV2Router01.WETH() (#147) is not in mixedCase
Parameter METASPACE.setSwapAndLiquifyEnabled(bool)._enabled (#550) is not in mixedCase
Variable METASPACE._isExcludedFromAutoLiquidity (#288) is not in mixedCase
Variable METASPACE._isExcludedFromAntiWhale (#289) is not in mixedCase
Variable METASPACE._isExcludedFromBuy (#290) is not in mixedCase
Variable METASPACE._isBlacklisted (#291) is not in mixedCase
Variable METASPACE._isExcludedFromMaxTx (#292) is not in mixedCase
Constant METASPACE._burnAddress (#298) is not in UPPER_CASE_WITH_UNDERSCORES
Constant METASPACE._name (#305) is not in UPPER_CASE_WITH_UNDERSCORES
Constant METASPACE._symbol (#306) is not in UPPER_CASE_WITH_UNDERSCORES
Constant METASPACE._decimals (#307) is not in UPPER_CASE_WITH_UNDERSCORES
Variable METASPACE._taxFee (#313) is not in mixedCase
Variable METASPACE._liquidityFee (#314) is not in mixedCase
Variable METASPACE._taxFeeBuy (#317) is not in mixedCase
Variable METASPACE._liquidityFeeBuy (#318) is not in mixedCase
Variable METASPACE._taxFeeSell (#321) is not in mixedCase
Variable METASPACE._liquidityFeeSell (#322) is not in mixedCase
Variable METASPACE._maxTxAmount (#324) is not in mixedCase
Variable METASPACE._minTokenBalance (#325) is not in mixedCase
Variable METASPACE._isAntiWhaleEnabled (#341) is not in mixedCase
Variable METASPACE._antiWhaleThreshold (#342) 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.

Additional information: link

Reentrancy in METASPACE._transfer(address,address,uint256) (#636-693):
External calls:
- swapAndLiquify(contractTokenBalance) (#676)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#676)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _liquidityFee = 0 (#766)
- _liquidityFee = _liquidityFeeBuy (#770)
- _liquidityFee = _liquidityFeeSell (#774)
- _liquidityFee = previousLiquidityFee (#781)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _rOwned[to] = _rOwned[to] + rAmount (#613)
- _rOwned[sender] = _rOwned[sender] - rAmount (#798)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (#803)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _rTotal = _rTotal - rFee (#571)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _tFeeTotal = _tFeeTotal + tFee (#572)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _tOwned[to] = _tOwned[to] + tAmount (#615)
- _tOwned[sender] = _tOwned[sender] - tAmount (#800)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (#805)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- _taxFee = 0 (#765)
- _taxFee = _taxFeeBuy (#769)
- _taxFee = _taxFeeSell (#773)
- _taxFee = previousTaxFee (#780)
Event emitted after the call(s):
- Transfer(sender,to,tAmount) (#617)
- _tokenTransfer(from,to,amount,takeFee) (#684)
- Transfer(sender,recipient,tTransferAmount) (#810)
- _tokenTransfer(from,to,amount,takeFee) (#684)
Reentrancy in METASPACE.swapAndLiquify(uint256) (#695-721):
External calls:
- address(_teamWallet).transfer(bnbForTeam) (#711)
Event emitted after the call(s):
- MarketingSent(_marketingWallet,bnbForMarketing) (#714)
Reentrancy in METASPACE.swapAndLiquify(uint256) (#695-721):
External calls:
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
External calls sending eth:
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
State variables written after the call(s):
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- _allowances[owner][spender] = amount (#632)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#633)
- (tokenAdded,bnbAdded) = addLiquidity(otherHalf,bnbForLiquidity) (#718)
- SwapAndLiquify(half,bnbAdded,tokenAdded) (#720)
Reentrancy in METASPACE.transferFrom(address,address,uint256) (#419-423):
External calls:
- _transfer(sender,recipient,amount) (#420)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
External calls sending eth:
- _transfer(sender,recipient,amount) (#420)
- (amountToken,amountETH) = uniswapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#746-753)
- address(_teamWallet).transfer(bnbForTeam) (#711)
- address(_marketingWallet).transfer(bnbForMarketing) (#715)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#421)
- _allowances[owner][spender] = amount (#632)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#633)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (#421)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#152) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#153)
Variable METASPACE.reflectionFromToken(uint256,bool).rTransferAmount (#453) is too similar to METASPACE._getTValues(uint256).tTransferAmount (#578)
Variable METASPACE._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#587) is too similar to METASPACE._getTValues(uint256).tTransferAmount (#578)
Variable METASPACE._transferStandard(address,address,uint256).rTransferAmount (#796) is too similar to METASPACE._getTValues(uint256).tTransferAmount (#578)
Variable METASPACE._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#587) is too similar to METASPACE._transferStandard(address,address,uint256).tTransferAmount (#794)
Variable METASPACE.reflectionFromToken(uint256,bool).rTransferAmount (#453) is too similar to METASPACE._transferStandard(address,address,uint256).tTransferAmount (#794)
Variable METASPACE._transferStandard(address,address,uint256).rTransferAmount (#796) is too similar to METASPACE._transferStandard(address,address,uint256).tTransferAmount (#794)
Prevent variables from having similar names.

Additional information: link

METASPACE.slitherConstructorVariables() (#282-814) uses literals with too many digits:
- _tTotal = 1000000000 * 10 ** 9 (#301)
METASPACE.slitherConstructorConstantVariables() (#282-814) uses literals with too many digits:
- _burnAddress = 0x000000000000000000000000000000000000dEaD (#298)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

METASPACE._tTotal (#301) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#48-51)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#53-57)
getUnlockTime() should be declared external:
- Ownable.getUnlockTime() (#59-61)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#63-68)
unlock() should be declared external:
- Ownable.unlock() (#70-75)
name() should be declared external:
- METASPACE.name() (#382-384)
symbol() should be declared external:
- METASPACE.symbol() (#386-388)
decimals() should be declared external:
- METASPACE.decimals() (#390-392)
totalSupply() should be declared external:
- METASPACE.totalSupply() (#394-399)
transfer(address,uint256) should be declared external:
- METASPACE.transfer(address,uint256) (#406-409)
allowance(address,address) should be declared external:
- METASPACE.allowance(address,address) (#411-413)
approve(address,uint256) should be declared external:
- METASPACE.approve(address,uint256) (#415-418)
transferFrom(address,address,uint256) should be declared external:
- METASPACE.transferFrom(address,address,uint256) (#419-423)
increaseAllowance(address,uint256) should be declared external:
- METASPACE.increaseAllowance(address,uint256) (#425-428)
decreaseAllowance(address,uint256) should be declared external:
- METASPACE.decreaseAllowance(address,uint256) (#430-433)
isExcludedFromReward(address) should be declared external:
- METASPACE.isExcludedFromReward(address) (#435-437)
totalFees() should be declared external:
- METASPACE.totalFees() (#439-441)
reflectionFromToken(uint256,bool) should be declared external:
- METASPACE.reflectionFromToken(uint256,bool) (#443-456)
excludeFromReward(address) should be declared external:
- METASPACE.excludeFromReward(address) (#465-473)
setSwapAndLiquifyEnabled(bool) should be declared external:
- METASPACE.setSwapAndLiquifyEnabled(bool) (#550-553)
isExcludedFromFee(address) should be declared external:
- METASPACE.isExcludedFromFee(address) (#624-626)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.

Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.

Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

Contract has 12% buy tax and 18% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find website, listings and other project-related information

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank