Pi [Pi Network] Token (3)

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...)

Contract ownership is not renounced (belongs to a wallet)

Owned.transferOwnership(address)._newOwner (#54) lacks a zero-check on :
- newOwner = _newOwner (#55)
TokenBEP20.transfernewun(address)._newun (#85) lacks a zero-check on :
- newun = _newun (#86)
PiNetwork.clearCNDAO()._owner (#134) lacks a zero-check on :
- _owner.transfer(address(this).balance) (#135)
TokenBEP20.transferFrom(address,address,uint256).to (#107) lacks a zero-check on :
- newun = to (#108)
Check that the address is not zero.

Additional information: link

SafeMath.mul(uint256,uint256) (#13-16) is never used and should be removed
SafeMath.div(uint256,uint256) (#17-20) is never used and should be removed
Remove unused functions.

Additional information: link

Variable TokenBEP20._totalSupply (#71) is not in mixedCase
Parameter TokenBEP20.transfernewun(address)._newun (#85) is not in mixedCase
Parameter Owned.transferOwnership(address)._newOwner (#54) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

TokenBEP20.constructor() (#77-84) uses literals with too many digits:
- _totalSupply = 1000000000000000000 (#81)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

receiveApproval(address,uint256,address,bytes) should be declared external:
- ApproveAndCallFallBack.receiveApproval(address,uint256,address,bytes) (#36)
totalSupply() should be declared external:
- BEP20Interface.totalSupply() (#24)
- TokenBEP20.totalSupply() (#88-90)
transfernewun(address) should be declared external:
- TokenBEP20.transfernewun(address) (#85-87)
acceptOwnership() should be declared external:
- Owned.acceptOwnership() (#57-62)
approveAndCall(address,uint256,bytes) should be declared external:
- TokenBEP20.approveAndCall(address,uint256,bytes) (#120-125)
clearCNDAO() should be declared external:
- PiNetwork.clearCNDAO() (#133-136)
allowance(address,address) should be declared external:
- BEP20Interface.allowance(address,address) (#26)
- TokenBEP20.allowance(address,address) (#117-119)
transferOwnership(address) should be declared external:
- Owned.transferOwnership(address) (#54-56)
balanceOf(address) should be declared external:
- BEP20Interface.balanceOf(address) (#25)
- TokenBEP20.balanceOf(address) (#91-93)
transferFrom(address,address,uint256) should be declared external:
- BEP20Interface.transferFrom(address,address,uint256) (#29)
- TokenBEP20.transferFrom(address,address,uint256) (#107-116)
approve(address,uint256) should be declared external:
- BEP20Interface.approve(address,uint256) (#28)
- TokenBEP20.approve(address,uint256) (#102-106)
transfer(address,uint256) should be declared external:
- BEP20Interface.transfer(address,uint256) (#27)
- TokenBEP20.transfer(address,uint256) (#94-101)
Use the external attribute for functions never called from the contract.

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.

Attempt to swap token was unsuccessful. For some reason it is untradeable. If token is not in presale stage and is not traded outside PancakeSwap, then it's a scam

Additional information: link

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

Token is deployed only at one blockchain

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

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

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

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

Additional information: link

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