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

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

Additional information: link

Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- _roundTime[tag.sub(100000)].timeStart = value (#560)
Terkehh.slitherConstructorVariables() (#216-627) uses literals with too many digits:
- _totalSupply = 210000000000000000000000000000 (#220)
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:
- _roundTime[tag.sub(400000)].price = value (#566)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- tag >= 300000 && tag < 400000 (#563)
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 >= 200000 && tag < 300000 (#561)
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:
- tag >= 100000 && tag < 200000 (#559)
Terkehh.update(uint256,uint256) (#547-570) uses literals with too many digits:
- _roundTime[tag.sub(300000)].timeUnlockEnd = value (#564)
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.Airdrop() (#611-624) is not in mixedCase
Function Terkehh.Liquidity(address) (#365-368) is not in mixedCase
Follow the Solidity naming convention.

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

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

Additional information: link

Terkehh.getRoundBalances(address) (#442-449) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#444)
Terkehh.getRoundPrice() (#428-440) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= _roundTime[_roundIndex].timeEnd (#429)
Terkehh.getRoundTotal(address) (#451-458) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#453)
Terkehh._mint(address,uint256) (#396-404) uses timestamp for comparisons
Dangerous comparisons:
- _cap > _totalSupply (#399)
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)
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)
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.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)
Avoid relying on block.timestamp.

Additional information: link

Average 30d PancakeSwap liquidity is less than $100. 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 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

Token is deployed only at one blockchain

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

Additional information: link

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

Average 30d PancakeSwap volume is low.

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

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

Additional information: link

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

Token has no active CoinGecko listing / rank

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

Token has no active CoinMarketCap listing / rank