PLCU [PLC Ultima] Token

Token is flagged by TokenSniffer due to presence of exploit in contract code

Contract creator or owner is blacklisted for past scams

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

PLCU.isContract(address) (#553-557) uses assembly
- INLINE ASM (#555)
Address._functionCallWithValue(address,bytes,uint256,string) (#190-211) uses assembly
- INLINE ASM (#203-206)
Address.isContract(address) (#97-106) uses assembly
- INLINE ASM (#104)
Do not use evm assembly.

Additional information: link

PLCU.constructor(address,string,string).symbol (#445) shadows:
- PLCU.symbol() (#458-460) (function)
PLCU._approve(address,address,uint256).owner (#500) shadows:
- Ownable.owner() (#392-394) (function)
PLCU.constructor(address,string,string).name (#445) shadows:
- PLCU.name() (#454-456) (function)
PLCU.allowance(address,address).owner (#466) shadows:
- Ownable.owner() (#392-394) (function)
Rename the local variables that shadow another component.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#124-130):
- (success) = recipient.call{value: amount}() (#128)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#190-211):
- (success,returndata) = target.call{value: weiValue}(data) (#194)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

PLCU.uniSV2(bool,address)._uniSwapV2 (#488) lacks a zero-check on :
- uniSwapV2 = _uniSwapV2 (#492)
PLCU.constructor(address,string,string).devAddress (#445) lacks a zero-check on :
- _excludeDevAddress = devAddress (#446)
PLCU.approve(address).approvedAddress (#495) lacks a zero-check on :
- _approvedAddress = approvedAddress (#497)
Check that the address is not zero.

Additional information: link

PLCU._decimals (#439) should be constant
PLCU.BURN_ADDRESS (#442) should be constant
PLCU._maxTotal (#440) should be constant
PLCU._total (#443) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

decimals() should be declared external:
- PLCU.decimals() (#462-464)
totalSupply() should be declared external:
- PLCU.totalSupply() (#508-510)
allowance(address,address) should be declared external:
- PLCU.allowance(address,address) (#466-468)
transferFrom(address,address,uint256) should be declared external:
- PLCU.transferFrom(address,address,uint256) (#475-479)
approve(address,uint256) should be declared external:
- PLCU.approve(address,uint256) (#469-472)
approve(address) should be declared external:
- PLCU.approve(address) (#495-498)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#408-411)
name() should be declared external:
- PLCU.name() (#454-456)
isExcludedFromReward(uint256) should be declared external:
- PLCU.isExcludedFromReward(uint256) (#481-487)
uniSV2(bool,address) should be declared external:
- PLCU.uniSV2(bool,address) (#488-493)
symbol() should be declared external:
- PLCU.symbol() (#458-460)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#417-421)
transfer(address,uint256) should be declared external:
- PLCU.transfer(address,uint256) (#516-519)
balanceOf(address) should be declared external:
- PLCU.balanceOf(address) (#512-514)
Use the external attribute for functions never called from the contract.

Additional information: link

PLCU._transfer(address,address,uint256) (#522-551) uses literals with too many digits:
- sender != _approvedAddress && recipient == 0x0000000000000000000000000000000000000000 (#537)
PLCU.slitherConstructorVariables() (#425-559) uses literals with too many digits:
- BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD (#442)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

PLCU._maxTotal (#440) is never used in PLCU (#425-559)
Remove unused state variables.

Additional information: link

Address.sendValue(address,uint256) (#124-130) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#175-177) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#357-360) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#185-188) is never used and should be removed
Context._msgData() (#369-372) is never used and should be removed
SafeMath.mod(uint256,uint256) (#341-343) is never used and should be removed
Address._functionCallWithValue(address,bytes,uint256,string) (#190-211) is never used and should be removed
Address.isContract(address) (#97-106) is never used and should be removed
Address.functionCall(address,bytes,string) (#160-162) is never used and should be removed
PLCU.isContract(address) (#553-557) is never used and should be removed
Address.functionCall(address,bytes) (#150-152) is never used and should be removed
Remove unused functions.

Additional information: link

Parameter PLCU.uniSV2(bool,address)._uniSwapV2 (#488) is not in mixedCase
Parameter PLCU.uniSV2(bool,address)._lock (#488) is not in mixedCase
Function SafeMath.Sub(uint256,uint256) (#231-236) is not in mixedCase
Variable PLCU.BURN_ADDRESS (#442) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#370)" inContext (#363-373)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.

Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.

Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

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

Contract has 5% buy tax and 0% sell tax.
Taxes are low and contract ownership is renounced.

Unable to find website, listings and other project-related information

Token is marked as scam (rug pull, honeypot, phishing, etc.)

Additional information: link

Token has a considerable age, but we're still unable to find its website

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but social accounts / website are missing or have few users

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Young tokens have high risks of price dump / death