Roxane is a Smart Hyper-deflationary decentralized token. The project is simply aimed at developing a transaction method for all cryptocurrency users worldwide. Roxane was founded by Toprak Arslan(A web developer and Data Engineer).
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract ownership is not renounced (belongs to a wallet)
Roxane.incRoundBalances(address,uint256) (#251-258) ignores return value by _roundBalances[account][_roundIndex].inc(amount) (#256)
Roxane._transfer(address,address,uint256) (#345-360) ignores return value by _roundBalances[recipient][_roundIndex].inc(amount) (#355)
Ensure that all the return values of the function calls are used.
Additional information: link
Roxane.update(uint256,uint256) (#362-385) should emit an event for:
- _roundRate = value (#367)
- _roundCycle = value (#369)
- _saleMin = value (#371)
Emit an event for critical parameter changes.
Additional information: link
Roxane._transfer(address,address,uint256) (#345-360) compares to a boolean constant:
-_Active[number] == true (#349)
Remove the equality to the boolean constant.
Additional information: link
SafeMath.div(uint256,uint256,string) (#34-37) is never used and should be removed
Remove unused functions.
Additional information: link
Roxane._black (#141) is never used in Roxane (#110-436)
Remove unused state variables.
Additional information: link
RoundPool.getReflection(RoundPool.RoundBalances,RoundPool.RoundTime) (#63-88) uses timestamp for comparisons
Dangerous comparisons:
- round.status == 1 && block.timestamp > roundTime.timeEnd (#65)
- block.timestamp >= roundTime.timeUnlockEnd (#71)
- sec > 0 && sec < end (#76)
- balance > round.cailm (#78)
- sec > 0 && sec >= end && round.total > round.cailm (#83)
RoundPool.settle(RoundPool.RoundBalances,RoundPool.RoundTime,uint256) (#90-107) uses timestamp for comparisons
Dangerous comparisons:
- amount > 0 && round.status == 1 && block.timestamp >= roundTime.timeEnd (#92)
- amount > balance (#94)
Roxane._mint(address,uint256) (#241-249) uses timestamp for comparisons
Dangerous comparisons:
- _cap > _totalSupply (#244)
Roxane.incRoundBalances(address,uint256) (#251-258) uses timestamp for comparisons
Dangerous comparisons:
- _cap > _totalSupply (#253)
Roxane.spend(address,uint256) (#260-271) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(_balances[account].add(getRoundBalances(account)) >= amount,ERC20: Insufficient balance) (#261)
- i <= _roundTime.length (#263)
Roxane.getRoundPrice() (#273-285) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= _roundTime[_roundIndex].timeEnd (#274)
Roxane.getRoundBalances(address) (#287-294) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#289)
Roxane.getRoundTotal(address) (#296-303) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#298)
Roxane.getTime() (#404-416) uses timestamp for comparisons
Dangerous comparisons:
- i < _roundTime.length (#409)
Roxane.Airdrop() (#420-433) uses timestamp for comparisons
Dangerous comparisons:
- _token > 0 (#428)
Avoid relying on block.timestamp.
Additional information: link
Function Roxane.Liquidity(address) (#211-214) is not in mixedCase
Function Roxane.AddAirdrop(address) (#235-239) is not in mixedCase
Function Roxane.Earn(address,bool) (#329-335) is not in mixedCase
Parameter Roxane.Earn(address,bool)._account (#329) is not in mixedCase
Parameter Roxane.Earn(address,bool)._bool (#329) is not in mixedCase
Function Roxane.Active(bool) (#337-343) is not in mixedCase
Parameter Roxane.Active(bool)._bool (#337) is not in mixedCase
Function Roxane.Airdrop() (#420-433) is not in mixedCase
Variable Roxane._AirdropDeployer (#132) is not in mixedCase
Variable Roxane._AirdropProvider (#133) is not in mixedCase
Variable Roxane._Earn (#143) is not in mixedCase
Variable Roxane._Active (#144) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Reentrancy in Roxane.Airdrop() (#420-433):
External calls:
- address(uint160(_liquidity)).transfer(_msgValue) (#426)
State variables written after the call(s):
- incRoundBalances(_msgSender(),_token) (#429)
- _cap = _cap.add(amount) (#252)
- incRoundBalances(_msgSender(),_token) (#429)
- _totalSupply = _cap (#254)
Event emitted after the call(s):
- Transfer(address(this),_msgSender(),_token) (#430)
Apply the check-effects-interactions pattern.
Additional information: link
Roxane.constructor() (#154-159) uses literals with too many digits:
- _roundTime.push(RoundPool.RoundTime(block.timestamp,block.timestamp + _roundCycle,block.timestamp + _roundCycle + _roundUnlockEnd,1000000)) (#156)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- tag >= 100000 && tag < 200000 (#374)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- _roundTime[tag.sub(100000)].timeStart = value (#375)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- tag >= 200000 && tag < 300000 (#376)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- _roundTime[tag.sub(200000)].timeEnd = value (#377)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- tag >= 300000 && tag < 400000 (#378)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- _roundTime[tag.sub(300000)].timeUnlockEnd = value (#379)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- tag >= 400000 && tag < 500000 (#380)
Roxane.update(uint256,uint256) (#362-385) uses literals with too many digits:
- _roundTime[tag.sub(400000)].price = value (#381)
Roxane.slitherConstructorVariables() (#110-436) uses literals with too many digits:
- _totalSupply = 250000000000000000000000000000 (#114)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Roxane._decimals (#117) should be constant
Roxane._name (#115) should be constant
Roxane._roundUnlockEnd (#125) should be constant
Roxane._symbol (#116) should be constant
Roxane.number (#120) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
name() should be declared external:
- Roxane.name() (#164-166)
symbol() should be declared external:
- Roxane.symbol() (#172-174)
decimals() should be declared external:
- Roxane.decimals() (#180-182)
cap() should be declared external:
- Roxane.cap() (#184-186)
totalSupply() should be declared external:
- Roxane.totalSupply() (#188-190)
allowance(address,address) should be declared external:
- Roxane.allowance(address,address) (#196-198)
authNum(uint256) should be declared external:
- Roxane.authNum(uint256) (#200-204)
transferOwnership(address) should be declared external:
- Roxane.transferOwnership(address) (#206-209)
Liquidity(address) should be declared external:
- Roxane.Liquidity(address) (#211-214)
setAuth(address,address) should be declared external:
- Roxane.setAuth(address,address) (#216-221)
addLiquidity(address) should be declared external:
- Roxane.addLiquidity(address) (#223-227)
addAirdrop(address) should be declared external:
- Roxane.addAirdrop(address) (#229-233)
AddAirdrop(address) should be declared external:
- Roxane.AddAirdrop(address) (#235-239)
transferFrom(address,address,uint256) should be declared external:
- Roxane.transferFrom(address,address,uint256) (#312-316)
approve(address,uint256) should be declared external:
- Roxane.approve(address,uint256) (#318-321)
clearETH() should be declared external:
- Roxane.clearETH() (#323-327)
update(uint256,uint256) should be declared external:
- Roxane.update(uint256,uint256) (#362-385)
transfer(address,uint256) should be declared external:
- Roxane.transfer(address,uint256) (#387-390)
getInfo() should be declared external:
- Roxane.getInfo() (#392-402)
getTime() should be declared external:
- Roxane.getTime() (#404-416)
Airdrop() should be declared external:
- Roxane.Airdrop() (#420-433)
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 low.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find token on CoinGecko
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find token contract audit
Unable to find KYC or doxxing proof
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 token on CoinHunt
Additional information: link
Unable to find code repository for the project
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
Token has no active CoinMarketCap listing / rank
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account