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Zoo Token (3)

About Zoo

Listings

Token 11 months
CoinGecko 11 months
CoinMarketCap 11 months
white paper

A new type of NFT Yield Farming + Gaming Platform

Social

Laser Scorebeta Last Audit: 8 May 2022

report
Token seems to be legit.

IZooToken (#597-605) has incorrect ERC20 function interface:IZooToken.transfer(address,uint256) (#602)
Set the appropriate return values and types for the defined ERC20 functions.

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.


Not a direct threat, but may indicate unreliable intentions of developer. Both name and ticker of current token are widespread, i.e. common across multiple tokens. This is slightly suspicious


Contract ownership is semi-renounced (passed to a contract)

Context._msgData() (#19-22) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#2) 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

ZooToken (#607-619) should inherit from IZooToken (#597-605)
Inherit from the missing interface or contract.

Additional information: link

Parameter ZooToken.reward(address,uint256)._to (#610) is not in mixedCase
Parameter ZooToken.reward(address,uint256)._amount (#610) is not in mixedCase
Parameter ZooToken.spend(uint256)._amount (#615) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#20)" inContext (#14-23)
Remove redundant statements if they congest code but offer no value.

Additional information: link

ZooToken.reward(address,uint256) (#610-613) uses literals with too many digits:
- require(bool)(totalSupply() < 2000000000 * 1e18) (#611)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

name() should be declared external:
- ERC20.name() (#185-187)
symbol() should be declared external:
- ERC20.symbol() (#193-195)
decimals() should be declared external:
- ERC20.decimals() (#210-212)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#224-232)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#242-250)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#272-280)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#295-310)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#324-335)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#351-364)
burn(uint256) should be declared external:
- ERC20Burnable.burn(uint256) (#501-503)
burnFrom(address,uint256) should be declared external:
- ERC20Burnable.burnFrom(address,uint256) (#516-524)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#578-581)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#587-594)
reward(address,uint256) should be declared external:
- ZooToken.reward(address,uint256) (#610-613)
spend(uint256) should be declared external:
- ZooToken.spend(uint256) (#615-617)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Token is deployed only at one blockchain


Telegram account link seems to be invalid


Last post in Twitter was more than 30 days ago


Unable to find Youtube account


Token is not listed at Mobula.Finance

Additional information: link


Unable to find whitepaper link on the website


Unable to find token on CoinHunt

Additional information: link


Unable to find code repository for the project


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


Young tokens have high risks of price dump / death


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank

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