Unicorn Token Logo

UNC [Unicorn] Token

ALERT: rug pull scam

About UNC


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Token 8 months


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Laser Scorebeta Last Audit: 5 January 2022

Token seems to be a scam (type: rug pull scam).

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

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.

Unicorn.allowance(address,address).owner (#515) shadows:
- Ownable.owner() (#243-245) (function)
Unicorn.permit(address,address,uint256,uint256,uint8,bytes32,bytes32).owner (#524) shadows:
- Ownable.owner() (#243-245) (function)
Unicorn._approve(address,address,uint256).owner (#620) shadows:
- Ownable.owner() (#243-245) (function)
Rename the local variables that shadow another component.

Additional information: link

Unicorn.permit(address,address,uint256,uint256,uint8,bytes32,bytes32) (#524-534) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= deadline,ERC20permit: expired) (#525)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#26-35) uses assembly
- INLINE ASM (#33)
Address._verifyCallResult(bool,bytes,string) (#171-188) uses assembly
- INLINE ASM (#180-183)
Unicorn._getChainId() (#643-647) uses assembly
- INLINE ASM (#645)
Do not use evm assembly.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#171-188) is never used and should be removed
Address.functionCall(address,bytes) (#79-81) is never used and should be removed
Address.functionCall(address,bytes,string) (#89-91) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#104-106) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#114-121) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#153-155) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#163-169) is never used and should be removed
Address.functionStaticCall(address,bytes) (#129-131) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#139-145) is never used and should be removed
Address.isContract(address) (#26-35) is never used and should be removed
Address.sendValue(address,uint256) (#53-59) is never used and should be removed
Context._msgData() (#207-210) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#3) allows old versions
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

Low level call in Address.sendValue(address,uint256) (#53-59):
- (success) = recipient.call{value: amount}() (#57)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#114-121):
- (success,returndata) = target.call{value: value}(data) (#119)
Low level call in Address.functionStaticCall(address,bytes,string) (#139-145):
- (success,returndata) = target.staticcall(data) (#143)
Low level call in Address.functionDelegateCall(address,bytes,string) (#163-169):
- (success,returndata) = target.delegatecall(data) (#167)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Constant Unicorn._name (#467) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Unicorn._symbol (#468) is not in UPPER_CASE_WITH_UNDERSCORES
Variable Unicorn.DOMAIN_SEPARATOR (#477) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#208)" inContext (#202-211)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Unicorn.slitherConstructorVariables() (#461-665) uses literals with too many digits:
- _totalSupply = 21000000 * 1e18 (#469)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#262-265)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#271-275)
name() should be declared external:
- Unicorn.name() (#490-492)
symbol() should be declared external:
- Unicorn.symbol() (#494-496)
decimals() should be declared external:
- Unicorn.decimals() (#498-500)
totalSupply() should be declared external:
- Unicorn.totalSupply() (#502-504)
balanceOf(address) should be declared external:
- Unicorn.balanceOf(address) (#506-508)
transfer(address,uint256) should be declared external:
- Unicorn.transfer(address,uint256) (#510-513)
allowance(address,address) should be declared external:
- Unicorn.allowance(address,address) (#515-517)
approve(address,uint256) should be declared external:
- Unicorn.approve(address,uint256) (#519-522)
transferFrom(address,address,uint256) should be declared external:
- Unicorn.transferFrom(address,address,uint256) (#536-550)
increaseAllowance(address,uint256) should be declared external:
- Unicorn.increaseAllowance(address,uint256) (#552-555)
decreaseAllowance(address,uint256) should be declared external:
- Unicorn.decreaseAllowance(address,uint256) (#557-565)
mint(uint256) should be declared external:
- Unicorn.mint(uint256) (#649-651)
burn(address,uint256) should be declared external:
- Unicorn.burn(address,uint256) (#653-655)
pause() should be declared external:
- Unicorn.pause() (#657-659)
unpause() should be declared external:
- Unicorn.unpause() (#661-663)
Use the external attribute for functions never called from the contract.

Additional information: link


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

Number of Binance Smart Chain (BSC) token holders is low.

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 find Telegram and Twitter accounts

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

Young tokens have high risks of price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Price for UNC