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FEN [First Ever NFT] Token

About FEN

Listings

Token 3 months
CoinGecko 2 months
CoinMarketCap 2 months
white paper

FEN Token was created as the token of the community of First Ever NFT Collection, and the official token for our P2E Game.As a part of a system that we have implemented, every holder will receive a different amount of Free Drop Tokens, Ranging from 10 to 100 tokens per drop, per rarity of the Crypto Player .The game will be introduced on Feb 5th on a web version, with a Full version out mid March. First Ever NFT Crypto Players holders will enjoy first impressions to the game. in the near future, the holders of the NFT's, can use his avatar and play in a play to earn game and win rewards including $FEN tokens and valuable NFT assets. Android and iOS versions available late Q1 2022.

Laser Scorebeta Last Audit: 4 April 2022

report
Code:

Third Party Audit: untrusted audit


Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

Pragma version^0.8.2 (#1) allows old versions
solc-0.8.2 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

Token.slitherConstructorVariables() (#3-45) uses literals with too many digits:
- totalSupply = 1000000000 * 10 ** 18 (#6)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Token.decimals (#9) should be constant
Token.name (#7) should be constant
Token.symbol (#8) should be constant
Token.totalSupply (#6) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

transfer(address,uint256) should be declared external:
- Token.transfer(address,uint256) (#22-28)
transferFrom(address,address,uint256) should be declared external:
- Token.transferFrom(address,address,uint256) (#30-37)
approve(address,uint256) should be declared external:
- Token.approve(address,uint256) (#39-43)
Use the external attribute for functions never called from the contract.

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.

Holders:
No disclosed threats
No disclosed threats
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Unable to find whitepaper link on the website


Unable to find token on CoinHunt

Additional information: link


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


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


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


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


Token has no active CoinGecko listing / rank


Alexa traffic rank is relatively low

Additional information: link


Young tokens have high risks of price dump / death

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