KingSpeed Crystal Token Logo

KSC [KingSpeed Crystal] Token

About KSC

Listings

Token 2 years
white paper

Kingspeed is a blockchain-based racing game which allow players to collect rare virtual items including Cars, Drivers, Gears and Land Tracks. Player can use their collectibles to join the race, compete and earn rewards.

Social

Laser Scorebeta Last Audit: 3 December 2021

report
Token is either risky or in presale. For presale 30+ is a fine score.

Anti-Scam

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

KingSpeedCrystalToken._writeCheckpoint(address,uint32,uint256,uint256) (#1104-1122) uses a dangerous strict equality:
- nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber (#1114)
Don't use strict equality to determine if an account has enough Ether or tokens.

Additional information: link


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.

KingSpeedCrystalToken.constructor(address)._owner (#873) shadows:
- Ownable._owner (#51) (state variable)
Rename the local variables that shadow another component.

Additional information: link

Reentrancy in KingSpeedCrystalToken._transfer(address,address,uint256) (#894-904):
External calls:
- BP.protect(sender,recipient,amount) (#900)
State variables written after the call(s):
- super._transfer(sender,recipient,amount) (#903)
- _balances[sender] = _balances[sender].sub(amount,BEP20: transfer amount exceeds balance) (#780)
- _balances[recipient] = _balances[recipient].add(amount) (#781)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in KingSpeedCrystalToken._transfer(address,address,uint256) (#894-904):
External calls:
- BP.protect(sender,recipient,amount) (#900)
Event emitted after the call(s):
- BPTransfer(sender,recipient,amount) (#901)
- Transfer(sender,recipient,amount) (#782)
- super._transfer(sender,recipient,amount) (#903)
Apply the check-effects-interactions pattern.

Additional information: link

KingSpeedCrystalToken.delegateBySig(address,uint256,uint256,uint8,bytes32,bytes32) (#970-1011) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now <= expiry,KSC::delegateBySig: signature expired) (#1009)
Avoid relying on block.timestamp.

Additional information: link

KingSpeedCrystalToken.getChainId() (#1129-1133) uses assembly
- INLINE ASM (#1131)
Do not use evm assembly.

Additional information: link

SafeMath.sqrt(uint256) (#378-389) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#522-548):
- (success,returndata) = target.call{value: weiValue}(data) (#531)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable KingSpeedCrystalToken._delegates (#912) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#32)" inContext (#22-35)
Remove redundant statements if they congest code but offer no value.

Additional information: link

mint(address,uint256) should be declared external:
- KingSpeedCrystalToken.mint(address,uint256) (#906-909)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Token is deployed only at one blockchain


Unable to find PancakeSwap trading pair to compute liquidity.


Unable to find PancakeSwap trading pair to compute number of swaps.


Telegram account link seems to be invalid


Twitter account link seems to be invalid


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to crawl data from the website


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

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 code repository for the project


Young tokens have high risks of price dump / death


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


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank


Token has relatively low CoinMarketCap rank

Price for KSC