FLK [FlokiSave] Token

Reentrancy in FlokiSave._taxedTransfer(address,address,uint256,bool,bool) (#780-816):
External calls:
- _swapContractToken() (#802)
- _pancakeRouter.addLiquidityETH{value: bnbamount}(address(this),tokenamount,0,0,address(this),block.timestamp) (#898-905)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(amount,0,path,address(this),block.timestamp) (#886-892)
- (tmpSuccess) = address(TeamWallet).call{gas: 30000,value: distributeBNB}() (#876)
External calls sending eth:
- _swapContractToken() (#802)
- _pancakeRouter.addLiquidityETH{value: bnbamount}(address(this),tokenamount,0,0,address(this),block.timestamp) (#898-905)
- (tmpSuccess) = address(TeamWallet).call{gas: 30000,value: distributeBNB}() (#876)
State variables written after the call(s):
- _removeToken(sender,amount) (#807)
- _balances[addr] = newAmount (#841)
- _balances[address(this)] += contractToken (#809)
- _addToken(recipient,taxedAmount) (#812)
- _balances[addr] = newAmount (#835)
Apply the check-effects-interactions pattern.

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FlokiSave._liquidityUnlockTime (#1013) is never initialized. It is used in:
- FlokiSave.getLiquidityReleaseTimeInSeconds() (#909-914)
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

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

FlokiSave._swapContractToken().tmpSuccess (#876) is written in both
(tmpSuccess) = address(TeamWallet).call{gas: 30000,value: distributeBNB}() (#876)
tmpSuccess = false (#877)
Fix or remove the writes.

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FlokiSave.DefaultLiquidityLockTime (#699) is never used in FlokiSave (#681-1112)
Remove unused state variables.

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FlokiSave.sellLockTime (#949) should be constant
Add the constant attributes to state variables that never change.

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sendBNB() should be declared external:
- FlokiSave.sendBNB() (#1034-1037)
Use the external attribute for functions never called from the contract.

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FlokiSave._swapContractToken() (#853-878) performs a multiplication on the result of a division:
-tokenToSwap = sellLimit / 5 (#856)
-tokenForLiquidity = (tokenToSwap * _liquidityTax) / totalTax (#862)
Consider ordering multiplication before division.

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FlokiSave.burnLiq() (#1017-1032) ignores return value by _pancakeRouter.removeLiquidityETHSupportingFeeOnTransferTokens(address(this),amount,0,0,address(this),block.timestamp) (#1022-1029)
Ensure that all the return values of the function calls are used.

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FlokiSave._approve(address,address,uint256).owner (#1079) shadows:
- Ownable.owner() (#198-200) (function)
Rename the local variables that shadow another component.

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FlokiSave.TeamUpdateLimits(uint256,uint256,uint256) (#985-993) should emit an event for:
- balanceLimit = newBalanceLimit (#990)
- sellLimit = newSellLimit (#991)
- buyLimit = newBuyLimit (#992)
Emit an event for critical parameter changes.

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FlokiSave.SetupLiquidityTokenAddress(address).liquidityTokenAddress (#1008) lacks a zero-check on :
- _liquidityTokenAddress = liquidityTokenAddress (#1009)
Check that the address is not zero.

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Reentrancy in FlokiSave.transferFrom(address,address,uint256) (#1087-1095):
External calls:
- _transfer(sender,recipient,amount) (#1088)
- _pancakeRouter.addLiquidityETH{value: bnbamount}(address(this),tokenamount,0,0,address(this),block.timestamp) (#898-905)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(amount,0,path,address(this),block.timestamp) (#886-892)
- (tmpSuccess) = address(TeamWallet).call{gas: 30000,value: distributeBNB}() (#876)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1088)
- _pancakeRouter.addLiquidityETH{value: bnbamount}(address(this),tokenamount,0,0,address(this),block.timestamp) (#898-905)
- (tmpSuccess) = address(TeamWallet).call{gas: 30000,value: distributeBNB}() (#876)
State variables written after the call(s):
- _approve(sender,msg.sender,currentAllowance - amount) (#1093)
- _allowances[owner][spender] = amount (#1083)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in FlokiSave.transferFrom(address,address,uint256) (#1087-1095):
External calls:
- _transfer(sender,recipient,amount) (#1088)
- _pancakeRouter.addLiquidityETH{value: bnbamount}(address(this),tokenamount,0,0,address(this),block.timestamp) (#898-905)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(amount,0,path,address(this),block.timestamp) (#886-892)
- (tmpSuccess) = address(TeamWallet).call{gas: 30000,value: distributeBNB}() (#876)
External calls sending eth:
- _transfer(sender,recipient,amount) (#1088)
- _pancakeRouter.addLiquidityETH{value: bnbamount}(address(this),tokenamount,0,0,address(this),block.timestamp) (#898-905)
- (tmpSuccess) = address(TeamWallet).call{gas: 30000,value: distributeBNB}() (#876)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1084)
- _approve(sender,msg.sender,currentAllowance - amount) (#1093)
Apply the check-effects-interactions pattern.

Additional information: link

FlokiSave.getAddressSellLockTimeInSeconds(address) (#929-936) uses timestamp for comparisons
Dangerous comparisons:
- lockTime <= block.timestamp (#931)
Avoid relying on block.timestamp.

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Address._verifyCallResult(bool,bytes,string) (#368-385) uses assembly
- INLINE ASM (#377-380)
Do not use evm assembly.

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EnumerableSet.remove(EnumerableSet.UintSet,uint256) (#648-650) is never used and should be removed
Remove unused functions.

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solc-0.8.7 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.

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Low level call in FlokiSave.sendBNB() (#1034-1037):
- (sent) = TeamWallet.call{value: (address(this).balance)}() (#1035)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

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Constant FlokiSave.PancakeRouter (#702) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

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Variable IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#57) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#58)
Prevent variables from having similar names.

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FlokiSave.slitherConstructorConstantVariables() (#681-1112) uses literals with too many digits:
- InitialSupply = 1000000000 * 10 ** _decimals (#696)
Use: Ether suffix, Time suffix, or The scientific notation

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

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.

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

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Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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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 code repository for the project

Young tokens have high risks of price dump / death

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank