signin Token Logo

SIGNIN Token

About SIGNIN

Listings

Token 15 months
CoinGecko 2 months
CoinMarketCap 11 months

Website

white paper

📈 Web3.0 platform for Metaverse Games and Gamers.🌐 Join the community: 💬 https://t.co/k1OiplaBID 🧭 Erc contract:0xb06B8186cc008A79FD6722B1eefad07c14E97dA0

Social

Laser Scorebeta Last Audit: 21 July 2022

report
Token seems to be (relatively) fine. It still become a scam, but probability is moderate.

Anti-Scam

Links


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

SignIn (#5-147) has incorrect ERC20 function interface:SignIn.transfer(address,uint256) (#61-63)
Set the appropriate return values and types for the defined ERC20 functions.

Additional information: link

Pragma version^0.4.16 (#1) allows old versions
solc-0.4.26 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

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

Additional information: link

SignIn.totalSupply (#11) is set pre-construction with a non-constant function or state variable:
- 1000 * 1000 * 1000 * 10 ** decimals
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Contract tokenRecipient (#3) is not in CapWords
Parameter SignIn.transfer(address,uint256)._to (#61) is not in mixedCase
Parameter SignIn.transfer(address,uint256)._value (#61) is not in mixedCase
Parameter SignIn.transferFrom(address,address,uint256)._from (#74) is not in mixedCase
Parameter SignIn.transferFrom(address,address,uint256)._to (#74) is not in mixedCase
Parameter SignIn.transferFrom(address,address,uint256)._value (#74) is not in mixedCase
Parameter SignIn.approve(address,uint256)._spender (#89) is not in mixedCase
Parameter SignIn.approve(address,uint256)._value (#89) is not in mixedCase
Parameter SignIn.approveAndCall(address,uint256,bytes)._spender (#104) is not in mixedCase
Parameter SignIn.approveAndCall(address,uint256,bytes)._value (#104) is not in mixedCase
Parameter SignIn.approveAndCall(address,uint256,bytes)._extraData (#104) is not in mixedCase
Parameter SignIn.burn(uint256)._value (#121) is not in mixedCase
Parameter SignIn.burnFrom(address,uint256)._from (#137) is not in mixedCase
Parameter SignIn.burnFrom(address,uint256)._value (#137) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

receiveApproval(address,uint256,address,bytes) should be declared external:
- tokenRecipient.receiveApproval(address,uint256,address,bytes) (#3)
transfer(address,uint256) should be declared external:
- SignIn.transfer(address,uint256) (#61-63)
transferFrom(address,address,uint256) should be declared external:
- SignIn.transferFrom(address,address,uint256) (#74-79)
approveAndCall(address,uint256,bytes) should be declared external:
- SignIn.approveAndCall(address,uint256,bytes) (#104-112)
burn(uint256) should be declared external:
- SignIn.burn(uint256) (#121-127)
burnFrom(address,uint256) should be declared external:
- SignIn.burnFrom(address,uint256) (#137-145)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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


Average 30d number of PancakeSwap swaps is low.


Unable to find Blog account (Reddit or Medium)


Unable to find Youtube account


Unable to find Discord account


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


Token is not listed at Mobula.Finance

Additional information: link


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


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


Token has relatively low CoinGecko rank

Price for SIGNIN

News for SIGNIN