FLIP [FlipStar] Token

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

BaseErc20._totalSupply (BaseErc20.sol#13) is never initialized. It is used in:
- BaseErc20.totalSupply() (BaseErc20.sol#41-43)
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

AntiSniper.preTransfer(address,address,uint256) (AntiSniper.sol#43-77) uses a dangerous strict equality:
- transactionBlockLog[from] == block.number (AntiSniper.sol#53)
Don't use strict equality to determine if an account has enough Ether or tokens.

Additional information: link

BaseErc20.changeOwner(address) (BaseErc20.sol#144-147) should emit an event for:
- owner = who (BaseErc20.sol#146)
- owner = who (BaseErc20.sol#146)
Emit an event for critical parameter changes.

Additional information: link

AntiSniper.setMaxHoldPercentage(uint256) (AntiSniper.sol#140-142) should emit an event for:
- maxHoldPercentage = amount (AntiSniper.sol#141)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in AntiSniper.configurePinkAntiBot(address) (AntiSniper.sol#112-117):
External calls:
- pinkAntiBot.setTokenOwner(owner) (AntiSniper.sol#114)
State variables written after the call(s):
- enablePinkAntiBot = true (AntiSniper.sol#116)
- pinkAntiBotConfigured = true (AntiSniper.sol#115)
Apply the check-effects-interactions pattern.

Additional information: link

AntiSniper.sniperTax() (AntiSniper.sol#100-108) uses timestamp for comparisons
Dangerous comparisons:
- timeSinceLaunch < 100 (AntiSniper.sol#103)
Avoid relying on block.timestamp.

Additional information: link

AntiSniper.calculateTransferAmount(address,address,uint256) (AntiSniper.sol#79-88) compares to a boolean constant:
-isAlwaysExempt(to) == false && from != owner && sniperTax() > 0 && isNeverSniper[from] == false && isNeverSniper[to] == false (AntiSniper.sol#82)
Remove the equality to the boolean constant.

Additional information: link

SafeMath.sub(int256,int256) (Libraries.sol#86-91) is never used and should be removed
Remove unused functions.

Additional information: link

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.

Additional information: link

Function IDEXRouter.WETH() (Interfaces.sol#23) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

BaseErc20.symbol (BaseErc20.sol#15) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

setTradingEnabled(bool) should be declared external:
- BaseErc20.setTradingEnabled(bool) (BaseErc20.sol#159-161)
Use the external attribute for functions never called from the contract.

Additional information: link

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.

Unable to crawl data from the website

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

Additional information: link

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

Additional information: link

Unable to find token contract audit

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Unable to find token on CoinHunt

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinHunt, CoinGecko, CoinMarketCap

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

Token has relatively low CoinGecko rank