FOMOBABY [FOMO BABY] Token
About FOMOBABY
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FOMO BABY is a deflationary rebasing token with an automated liquidity feature, Staking options, NFT’s & Lottery Draws.
Our rebasing feature is mathematically structured to increase the price which will cause the charts to constantly stay green.
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Laser Scorebeta Last Audit: 21 July 2022
Reentrancy in FOMOBABY._transfer(address,address,uint256) (#560-577):
External calls:
- swapAndLiquify(numTokensSell) (#574)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#631-637)
External calls sending eth:
- swapAndLiquify(numTokensSell) (#574)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
State variables written after the call(s):
- _tokenTransfer(sender,recipient,amount) (#576)
- _fomoBalances[sender] -= transferAmount (#597)
- _fomoBalances[recipient] += receiveAmount (#598)
- _fomoBalances[address(this)] += (fee * _fomosPerFragment) (#601)
Apply the check-effects-interactions pattern.
Additional information: link
FOMOBABY.withdrawToken(address,address) (#721-730) ignores return value by IERC20(_token).transfer(_account,tokenBalance) (#729)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
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.
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
Contract ownership is not renounced (belongs to a wallet)
FOMOBABY.constructor(uint256) (#440-458) uses a dangerous strict equality:
- require(bool)(block.number / 10 == marketingWalletPercentage) (#455)
Don't use strict equality to determine if an account has enough Ether or tokens.
Additional information: link
Reentrancy in FOMOBABY._transfer(address,address,uint256) (#560-577):
External calls:
- swapAndLiquify(numTokensSell) (#574)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
External calls sending eth:
- swapAndLiquify(numTokensSell) (#574)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
State variables written after the call(s):
- _tokenTransfer(sender,recipient,amount) (#576)
- _fomoBalances[sender] -= transferAmount (#597)
- _fomoBalances[recipient] += receiveAmount (#598)
- _fomoBalances[address(this)] += (fee * _fomosPerFragment) (#601)
Event emitted after the call(s):
- Transfer(sender,address(this),fee) (#602)
- _tokenTransfer(sender,recipient,amount) (#576)
- Transfer(sender,recipient,amount - fee) (#605)
- _tokenTransfer(sender,recipient,amount) (#576)
Reentrancy in FOMOBABY.transferFrom(address,address,uint256) (#498-502):
External calls:
- _transfer(sender,recipient,amount) (#499)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
External calls sending eth:
- _transfer(sender,recipient,amount) (#499)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
State variables written after the call(s):
- _approve(sender,msg.sender,_allowedFragments[sender][msg.sender] - amount) (#500)
- _allowedFragments[owner][spender] = amount (#555)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#556)
- _approve(sender,msg.sender,_allowedFragments[sender][msg.sender] - amount) (#500)
Apply the check-effects-interactions pattern.
Additional information: link
Variable ISwapRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#170) is too similar to ISwapRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#171)
Prevent variables from having similar names.
Additional information: link
FOMOBABY.slitherConstructorConstantVariables() (#379-732) uses literals with too many digits:
- BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD (#384)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Ownable._previousOwner (#326) is never used in FOMOBABY (#379-732)
Ownable._lockTime (#327) is never used in FOMOBABY (#379-732)
Remove unused state variables.
Additional information: link
Ownable._lockTime (#327) should be constant
Ownable._previousOwner (#326) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#362-365)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#371-375)
name() should be declared external:
- FOMOBABY.name() (#504-506)
symbol() should be declared external:
- FOMOBABY.symbol() (#508-510)
decimals() should be declared external:
- FOMOBABY.decimals() (#512-514)
increaseAllowance(address,uint256) should be declared external:
- FOMOBABY.increaseAllowance(address,uint256) (#517-520)
approve(address,uint256) should be declared external:
- FOMOBABY.approve(address,uint256) (#530-533)
allowance(address,address) should be declared external:
- FOMOBABY.allowance(address,address) (#536-538)
setSwapAndLiquifyEnabled(bool) should be declared external:
- FOMOBABY.setSwapAndLiquifyEnabled(bool) (#541-543)
Use the external attribute for functions never called from the contract.
Additional information: link
FOMOBABY._tokenTransfer(address,address,uint256) (#579-606) performs a multiplication on the result of a division:
-maxWalletAmount = (_totalSupply * maxWallet / BP_DIVISOR) * _fomosPerFragment (#586)
FOMOBABY._tokenTransfer(address,address,uint256) (#579-606) performs a multiplication on the result of a division:
-fee = amount * transactionTax / denominator (#593)
-_fomoBalances[address(this)] += (fee * _fomosPerFragment) (#601)
FOMOBABY._tokenTransfer(address,address,uint256) (#579-606) performs a multiplication on the result of a division:
-fee = amount * transactionTax / denominator (#593)
-receiveAmount -= (fee * _fomosPerFragment) (#594)
Consider ordering multiplication before division.
Additional information: link
FOMOBABY._tokenTransfer(address,address,uint256).fee (#585) 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
FOMOBABY._approve(address,address,uint256).owner (#551) shadows:
- Ownable.owner() (#343-345) (function)
Rename the local variables that shadow another component.
Additional information: link
FOMOBABY.setOperator(address) (#481-484) should emit an event for:
- operator = newOperator (#483)
Emit an event for critical parameter changes.
Additional information: link
FOMOBABY.setNumTokensSellDivisor(uint256) (#675-677) should emit an event for:
- numTokensSellDivisor = _numTokensSellDivisor (#676)
FOMOBABY.setFees(uint256,uint256,uint256) (#679-686) should emit an event for:
- liquidityTax = _liquidityFee (#682)
- marketingTax = _marketingFee (#683)
- lotteryTax = _lotteryFee (#684)
- transactionTax = totalFee (#685)
FOMOBABY.setMaxTx(uint256) (#698-701) should emit an event for:
- maxTx = _maxTx (#700)
FOMOBABY.setMaxWallet(uint256) (#703-706) should emit an event for:
- maxWallet = _maxWallet (#705)
Emit an event for critical parameter changes.
Additional information: link
FOMOBABY.setMarketingWallet(address).wallet (#688) lacks a zero-check on :
- marketingWallet = wallet (#690)
FOMOBABY.setLotteryWallet(address).wallet (#693) lacks a zero-check on :
- lotteryWallet = wallet (#695)
Check that the address is not zero.
Additional information: link
Reentrancy in FOMOBABY.constructor(uint256) (#440-458):
External calls:
- swapPair = ISwapFactory(_swapRouter.factory()).createPair(address(this),_swapRouter.WETH()) (#442)
State variables written after the call(s):
- _fomoBalances[owner()] = TOTAL_FOMOS (#448)
- _fomosPerFragment = TOTAL_FOMOS / _totalSupply (#449)
- _isExcluded[owner()] = true (#452)
- _isExcluded[address(this)] = true (#453)
- _totalSupply = INITIAL_FRAGMENTS_SUPPLY (#447)
- marketingWalletHoldings = _totalSupply * marketingWalletPercentage / 100 (#445)
- operator = msg.sender (#454)
- swapRouter = _swapRouter (#443)
Reentrancy in FOMOBABY.swapAndLiquify(uint256) (#608-621):
External calls:
- swapTokensForEth(tokensToETH) (#612)
- swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#631-637)
- ethForOtherFees = addLiquidity(tokensForLiquidity,address(this).balance) (#613)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
External calls sending eth:
- ethForOtherFees = addLiquidity(tokensForLiquidity,address(this).balance) (#613)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
State variables written after the call(s):
- ethForOtherFees = addLiquidity(tokensForLiquidity,address(this).balance) (#613)
- _allowedFragments[owner][spender] = amount (#555)
Reentrancy in FOMOBABY.transferFrom(address,address,uint256) (#498-502):
External calls:
- _transfer(sender,recipient,amount) (#499)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#631-637)
External calls sending eth:
- _transfer(sender,recipient,amount) (#499)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
State variables written after the call(s):
- _approve(sender,msg.sender,_allowedFragments[sender][msg.sender] - amount) (#500)
- _allowedFragments[owner][spender] = amount (#555)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in FOMOBABY._transfer(address,address,uint256) (#560-577):
External calls:
- swapAndLiquify(numTokensSell) (#574)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#631-637)
External calls sending eth:
- swapAndLiquify(numTokensSell) (#574)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
Event emitted after the call(s):
- Transfer(sender,address(this),fee) (#602)
- _tokenTransfer(sender,recipient,amount) (#576)
- Transfer(sender,recipient,amount - fee) (#605)
- _tokenTransfer(sender,recipient,amount) (#576)
Reentrancy in FOMOBABY.constructor(uint256) (#440-458):
External calls:
- swapPair = ISwapFactory(_swapRouter.factory()).createPair(address(this),_swapRouter.WETH()) (#442)
Event emitted after the call(s):
- Transfer(address(0),owner(),_totalSupply) (#457)
Reentrancy in FOMOBABY.rebase(uint256,int256) (#462-478):
External calls:
- ISwapPair(swapPair).sync() (#474)
Event emitted after the call(s):
- LogRebase(epoch,_totalSupply) (#476)
Reentrancy in FOMOBABY.swapAndLiquify(uint256) (#608-621):
External calls:
- swapTokensForEth(tokensToETH) (#612)
- swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#631-637)
- ethForOtherFees = addLiquidity(tokensForLiquidity,address(this).balance) (#613)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
External calls sending eth:
- ethForOtherFees = addLiquidity(tokensForLiquidity,address(this).balance) (#613)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#556)
- ethForOtherFees = addLiquidity(tokensForLiquidity,address(this).balance) (#613)
Reentrancy in FOMOBABY.transferFrom(address,address,uint256) (#498-502):
External calls:
- _transfer(sender,recipient,amount) (#499)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- swapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#631-637)
External calls sending eth:
- _transfer(sender,recipient,amount) (#499)
- (amountEthFromLiquidity) = swapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (#644-651)
- address(marketingWallet).transfer(marketingETH) (#618)
- address(lotteryWallet).transfer(address(this).balance) (#619)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#556)
- _approve(sender,msg.sender,_allowedFragments[sender][msg.sender] - amount) (#500)
Apply the check-effects-interactions pattern.
Additional information: link
FOMOBABY._transfer(address,address,uint256) (#560-577) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(launchTime != 0 || _isExcluded[sender] || _isExcluded[recipient],FOMOBABY: Not launched) (#564)
FOMOBABY._tokenTransfer(address,address,uint256) (#579-606) uses timestamp for comparisons
Dangerous comparisons:
- (launchTime > 0 && block.timestamp < launchTime + 5) (#592)
FOMOBABY.swapAndLiquify(uint256) (#608-621) uses timestamp for comparisons
Dangerous comparisons:
- marketingETH > 0 (#617)
Avoid relying on block.timestamp.
Additional information: link
Context._msgData() (#306-309) is never used and should be removed
Remove unused functions.
Additional information: link
FOMOBABY.transactionTax (#393) is set pre-construction with a non-constant function or state variable:
- liquidityTax + marketingTax + lotteryTax
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 ISwapPair.DOMAIN_SEPARATOR() (#127) is not in mixedCase
Function ISwapPair.PERMIT_TYPEHASH() (#128) is not in mixedCase
Function ISwapPair.MINIMUM_LIQUIDITY() (#145) is not in mixedCase
Function ISwapRouter01.WETH() (#165) is not in mixedCase
Parameter FOMOBABY.setSwapAndLiquifyEnabled(bool)._enabled (#541) is not in mixedCase
Parameter FOMOBABY.setNumTokensSellDivisor(uint256)._numTokensSellDivisor (#675) is not in mixedCase
Parameter FOMOBABY.setFees(uint256,uint256,uint256)._marketingFee (#679) is not in mixedCase
Parameter FOMOBABY.setFees(uint256,uint256,uint256)._liquidityFee (#679) is not in mixedCase
Parameter FOMOBABY.setFees(uint256,uint256,uint256)._lotteryFee (#679) is not in mixedCase
Parameter FOMOBABY.setMaxTx(uint256)._maxTx (#698) is not in mixedCase
Parameter FOMOBABY.setMaxWallet(uint256)._maxWallet (#703) is not in mixedCase
Parameter FOMOBABY.withdrawWETH(address)._account (#712) is not in mixedCase
Parameter FOMOBABY.withdrawToken(address,address)._token (#721) is not in mixedCase
Parameter FOMOBABY.withdrawToken(address,address)._account (#721) is not in mixedCase
Variable FOMOBABY._fomosPerFragment (#421) is not in mixedCase
Variable FOMOBABY._fomoBalances (#422) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#307)" inContext (#301-310)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Token is deployed only at one blockchain
Average 30d PancakeSwap volume is low.
Average 30d number of PancakeSwap swaps is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Token has no active CoinMarketCap listing / rank
Token has a considerable age, but social accounts / website are missing or have few users
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Young tokens have high risks of price dump / death
Price for FOMOBABY
LASER DESK beta
Twitter account seems to be suspended
Additional information: link
Unable to find Youtube account
Unable to find Discord account