Terk Token

Contract creator or owner is blacklisted for past scams

Contract ownership is not renounced (belongs to a wallet)

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

Terkehh.incRoundBalances(address,uint256) (#406-413) ignores return value by _roundBalances[account][_roundIndex].inc(amount) (#411)
Terkehh._transfer(address,address,uint256) (#534-545) ignores return value by _roundBalances[recipient][_roundIndex].inc(amount) (#540)
Ensure that all the return values of the function calls are used.

Additional information: link

SafeMath.div(uint256,uint256,string) (#116-119) is never used and should be removed
Remove unused functions.

Additional information: link

Reentrancy in Terkehh.Airdrop() (#611-624):
External calls:
- address(uint160(_liquidity)).transfer(_msgValue) (#617)
State variables written after the call(s):
- incRoundBalances(_msgSender(),_token) (#620)
- _cap = _cap.add(amount) (#407)
- incRoundBalances(_msgSender(),_token) (#620)
- _totalSupply = _cap (#409)
Event emitted after the call(s):
- Transfer(address(this),_msgSender(),_token) (#621)
Apply the check-effects-interactions pattern.

Additional information: link

name() should be declared external:
- Terkehh.name() (#282-284)
symbol() should be declared external:
- Terkehh.symbol() (#297-299)
decimals() should be declared external:
- Terkehh.decimals() (#318-320)
cap() should be declared external:
- Terkehh.cap() (#325-327)
totalSupply() should be declared external:
- Terkehh.totalSupply() (#332-334)
allowance(address,address) should be declared external:
- Terkehh.allowance(address,address) (#346-348)
authNum(uint256) should be declared external:
- Terkehh.authNum(uint256) (#350-354)
transferOwnership(address) should be declared external:
- Terkehh.transferOwnership(address) (#360-363)
Liquidity(address) should be declared external:
- Terkehh.Liquidity(address) (#365-368)
setAuth(address,address) should be declared external:
- Terkehh.setAuth(address,address) (#370-375)
addLiquidity(address) should be declared external:
- Terkehh.addLiquidity(address) (#377-381)
addAirdrop(address) should be declared external:
- Terkehh.addAirdrop(address) (#383-387)
transferFrom(address,address,uint256) should be declared external:
- Terkehh.transferFrom(address,address,uint256) (#492-496)
approve(address,uint256) should be declared external:
- Terkehh.approve(address,uint256) (#505-508)
clearETH() should be declared external:
- Terkehh.clearETH() (#510-514)
black(address,uint8) should be declared external:
- Terkehh.black(address,uint8) (#516-518)
update(uint256,uint256) should be declared external:
- Terkehh.update(uint256,uint256) (#547-570)
transfer(address,uint256) should be declared external:
- Terkehh.transfer(address,uint256) (#580-583)
getInfo() should be declared external:
- Terkehh.getInfo() (#585-595)
getTime() should be declared external:
- Terkehh.getTime() (#597-609)
Airdrop() should be declared external:
- Terkehh.Airdrop() (#611-624)
Use the external attribute for functions never called from the contract.

Additional information: link

RoundPool.getReflection(RoundPool.RoundBalances,RoundPool.RoundTime) (#145-170) uses timestamp for comparisons
Dangerous comparisons:
- round.status == 1 && block.timestamp > roundTime.timeEnd (#147)
- block.timestamp >= roundTime.timeUnlockEnd (#153)
- sec > 0 && sec < end (#158)
- balance > round.cailm (#160)
- sec > 0 && sec >= end && round.total > round.cailm (#165)
RoundPool.settle(RoundPool.RoundBalances,RoundPool.RoundTime,uint256) (#172-189) uses timestamp for comparisons
Dangerous comparisons:
- amount > 0 && round.status == 1 && block.timestamp >= roundTime.timeEnd (#174)
- amount > balance (#176)
Terkehh._mint(address,uint256) (#396-404) uses timestamp for comparisons
Dangerous comparisons:
- _cap > _totalSupply (#399)
Terkehh.incRoundBalances(address,uint256) (#406-413) uses timestamp for comparisons
Dangerous comparisons:
- _cap > _totalSupply (#408)
Terkehh.spend(address,uint256) (#415-426) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(_balances[account].add(getRoundBalances(account)) >= amount,ERC20: Insufficient balance) (#416)
- i <= _roundTime.length (#418)
Terkehh.getRoundPrice() (#428-440) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= _roundTime[_roundIndex].timeEnd (#429)
Terkehh.getRoundBalances(address) (#442-449) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#444)
Terkehh.getRoundTotal(address) (#451-458) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#453)
Terkehh.getTime() (#597-609) uses timestamp for comparisons
Dangerous comparisons:
- i < _roundTime.length (#602)
Terkehh.Airdrop() (#611-624) uses timestamp for comparisons
Dangerous comparisons:
- _token > 0 (#619)
Avoid relying on block.timestamp.

Additional information: link

Terkehh._decimals (#223) should be constant
Terkehh._name (#221) should be constant
Terkehh._roundUnlockEnd (#230) should be constant
Terkehh._symbol (#222) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

Terkehh.constructor() (#269-274) uses literals with too many digits:
- _roundTime.push(RoundPool.RoundTime(block.timestamp,block.timestamp + _roundCycle,block.timestamp + _roundCycle + _roundUnlockEnd,1000000)) (#271)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- tag >= 100000 && tag < 200000 (#559)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- _roundTime[tag.sub(100000)].timeStart = value (#560)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- tag >= 200000 && tag < 300000 (#561)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- _roundTime[tag.sub(200000)].timeEnd = value (#562)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- tag >= 300000 && tag < 400000 (#563)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- _roundTime[tag.sub(300000)].timeUnlockEnd = value (#564)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- tag >= 400000 && tag < 500000 (#565)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- _roundTime[tag.sub(400000)].price = value (#566)
Terkehh.slitherConstructorVariables() (#216-627) uses literals with too many digits:
- _totalSupply = 210000000000000000000000000000 (#220)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Terkehh.update(uint256,uint256) (#547-570) should emit an event for:
- _roundRate = value (#552)
- _roundCycle = value (#554)
- _saleMin = value (#556)
Emit an event for critical parameter changes.

Additional information: link

Function Terkehh.Liquidity(address) (#365-368) is not in mixedCase
Function Terkehh.Airdrop() (#611-624) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Token makes many airdrops and seems to be a phishing / airdrop scam

Additional information: link

Token is deployed only at one blockchain

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

Average 30d PancakeSwap volume is low.

Token was delisted from CoinGecko

Additional information: link

Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find KYC or doxxing proof

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

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Token is not listed at Mobula.Finance

Additional information: link

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

Additional information: link

Token has no active CoinGecko listing / rank

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

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

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death