FA [Fastest Alerts] Token

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

FastestAlerts.addLiquidity(uint256,uint256) (#646-660) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#652-659)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

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FastestAlerts._transfer(address,address,uint256) (#567-644) uses a dangerous strict equality:
- block.timestamp == _buyHistories[from].time (#625)
Don't use strict equality to determine if an account has enough Ether or tokens.

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FastestAlerts.setTaxFeePercent(uint256) (#742-745) should emit an event for:
- _taxFee = taxFee (#744)
FastestAlerts.setBuyFee(uint256) (#748-751) should emit an event for:
- _buyTaxFee = buyTaxFee (#750)
FastestAlerts.setSellFee(uint256) (#754-757) should emit an event for:
- _sellTaxFee = sellTaxFee (#756)
Emit an event for critical parameter changes.

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FastestAlerts._transferLogic(address,address,uint256).tBurn (#675) is a local variable never initialized
FastestAlerts._transferLogic(address,address,uint256).tMarketing (#675) is a local variable never initialized
FastestAlerts._transfer(address,address,uint256).sellHistory (#586) is a local variable never initialized
FastestAlerts._transferLogic(address,address,uint256).tProject (#675) is a local variable never initialized
FastestAlerts._transferLogic(address,address,uint256).tProtect (#675) 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.

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FastestAlerts.addLiquidity(uint256,uint256) (#646-660) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#652-659)
Ensure that all the return values of the function calls are used.

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FastestAlerts.allowance(address,address).owner (#533) shadows:
- Ownable.owner() (#176-178) (function)
FastestAlerts._approve(address,address,uint256).owner (#559) shadows:
- Ownable.owner() (#176-178) (function)
Rename the local variables that shadow another component.

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Reentrancy in FastestAlerts.changeRouterVersion(address) (#781-794):
External calls:
- _pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#787-788)
State variables written after the call(s):
- uniswapV2Pair = _pair (#790)
- uniswapV2Router = _uniswapV2Router (#793)
Reentrancy in FastestAlerts.constructor() (#485-506):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#491-492)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#496)
- _isExcludedFromFee[address(this)] = true (#497)
- _isExcludedFromFee[marketingAddress] = true (#498)
- _isExcludedFromFee[projectAddress] = true (#499)
- _isExcludedFromFee[protectionAddress] = true (#500)
- _isExcludedFromFee[airdropAddressPrivate] = true (#501)
- _isExcludedFromFee[airdropAddressPublic] = true (#502)
- uniswapV2Router = _uniswapV2Router (#494)
Apply the check-effects-interactions pattern.

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Reentrancy in FastestAlerts.constructor() (#485-506):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#491-492)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#505)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#211-216) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#213)
FastestAlerts._transfer(address,address,uint256) (#567-644) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp == _buyHistories[from].time (#625)
FastestAlerts.getGradientFees() (#815-831) uses timestamp for comparisons
Dangerous comparisons:
- time_since_start < 1 * hour (#819)
- time_since_start < 2 * hour (#821)
- time_since_start < 3 * hour (#823)
Avoid relying on block.timestamp.

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Address.isContract(address) (#106-115) uses assembly
- INLINE ASM (#113)
Address._functionCallWithValue(address,bytes,uint256,string) (#143-160) uses assembly
- INLINE ASM (#152-155)
Do not use evm assembly.

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Address._functionCallWithValue(address,bytes,uint256,string) (#143-160) is never used and should be removed
Address.functionCall(address,bytes) (#126-128) is never used and should be removed
Address.functionCall(address,bytes,string) (#130-132) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#134-136) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#138-141) is never used and should be removed
Address.isContract(address) (#106-115) is never used and should be removed
Address.sendValue(address,uint256) (#117-123) is never used and should be removed
Context._msgData() (#29-32) is never used and should be removed
FastestAlerts.addLiquidity(uint256,uint256) (#646-660) is never used and should be removed
SafeMath.mod(uint256,uint256) (#94-96) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#98-101) is never used and should be removed
Remove unused functions.

Additional information: link

FastestAlerts._previousTaxFee (#472) is set pre-construction with a non-constant function or state variable:
- _taxFee
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

Low level call in Address.sendValue(address,uint256) (#117-123):
- (success) = recipient.call{value: amount}() (#121)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#143-160):
- (success,returndata) = target.call{value: weiValue}(data) (#146)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

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Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#256) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#257) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#273) is not in mixedCase
Function IUniswapV2Router01.WETH() (#294) is not in mixedCase
Parameter FastestAlerts.changeRouterVersion(address)._router (#781) is not in mixedCase
Parameter FastestAlerts.transferForeignToken(address,address)._token (#800) is not in mixedCase
Parameter FastestAlerts.transferForeignToken(address,address)._to (#800) is not in mixedCase
Function FastestAlerts.Sweep() (#806-809) is not in mixedCase
Variable FastestAlerts._buyHistories (#456) is not in mixedCase
Variable FastestAlerts._lastWalletInteraction (#457) is not in mixedCase
Variable FastestAlerts._taxFee (#471) is not in mixedCase
Variable FastestAlerts._buyTaxFee (#473) is not in mixedCase
Variable FastestAlerts._sellTaxFee (#474) is not in mixedCase
Variable FastestAlerts._sellHistories (#478) is not in mixedCase
Follow the Solidity naming convention.

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Redundant expression "this (#30)" inContext (#24-33)
Remove redundant statements if they congest code but offer no value.

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Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#299) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#300)
Prevent variables from having similar names.

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FastestAlerts.slitherConstructorVariables() (#433-835) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#437)
FastestAlerts.slitherConstructorVariables() (#433-835) uses literals with too many digits:
- _tTotal = 100000000 * 10 ** 18 (#459)
Use: Ether suffix, Time suffix, or The scientific notation

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FastestAlerts._decimals (#463) should be constant
FastestAlerts._name (#461) should be constant
FastestAlerts._symbol (#462) should be constant
FastestAlerts._tTotal (#459) should be constant
FastestAlerts.airdropAddressPrivate (#442) should be constant
FastestAlerts.airdropAddressPublic (#441) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#185-188)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#190-194)
getUnlockTime() should be declared external:
- Ownable.getUnlockTime() (#196-198)
getTime() should be declared external:
- Ownable.getTime() (#200-202)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#204-209)
unlock() should be declared external:
- Ownable.unlock() (#211-216)
name() should be declared external:
- FastestAlerts.name() (#508-510)
symbol() should be declared external:
- FastestAlerts.symbol() (#512-514)
decimals() should be declared external:
- FastestAlerts.decimals() (#516-518)
totalSupply() should be declared external:
- FastestAlerts.totalSupply() (#520-522)
transfer(address,uint256) should be declared external:
- FastestAlerts.transfer(address,uint256) (#528-531)
allowance(address,address) should be declared external:
- FastestAlerts.allowance(address,address) (#533-535)
approve(address,uint256) should be declared external:
- FastestAlerts.approve(address,uint256) (#537-540)
transferFrom(address,address,uint256) should be declared external:
- FastestAlerts.transferFrom(address,address,uint256) (#542-546)
increaseAllowance(address,uint256) should be declared external:
- FastestAlerts.increaseAllowance(address,uint256) (#548-551)
decreaseAllowance(address,uint256) should be declared external:
- FastestAlerts.decreaseAllowance(address,uint256) (#553-556)
isExcludedFromFee(address) should be declared external:
- FastestAlerts.isExcludedFromFee(address) (#717-719)
excludeFromFee(address) should be declared external:
- FastestAlerts.excludeFromFee(address) (#721-723)
includeInFee(address) should be declared external:
- FastestAlerts.includeInFee(address) (#725-727)
changeRouterVersion(address) should be declared external:
- FastestAlerts.changeRouterVersion(address) (#781-794)
transferForeignToken(address,address) should be declared external:
- FastestAlerts.transferForeignToken(address,address) (#800-804)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap volume is low.

Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.

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 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/project description on the website or on BscScan, CoinMarketCap

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

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Young tokens have high risks of price dump / death

Token has no active CoinGecko listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinMarketCap rank