MetaWar Token

Token is flagged by TokenSniffer due to presence of exploit in contract code

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

Contract creator or owner is blacklisted for past scams

Contract ownership is not renounced (belongs to a wallet)

MetaWarToken._sysTime (#328) is never used in MetaWarToken (#311-846)
Remove unused state variables.

Additional information: link

MetaWarToken._mint(address,uint256) (#498-503) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#116-119) is never used and should be removed
Remove unused functions.

Additional information: link

MetaWarToken.update(uint256,uint256) (#601-653) ignores return value by _MiningPool[_liquidity].hire(_sysMiner,_liquidity,value) (#636)
MetaWarToken.incRoundBalances(address,uint256) (#773-776) ignores return value by _roundBalances[account][_roundIndex].inc(amount) (#774)
Ensure that all the return values of the function calls are used.

Additional information: link

MetaWarToken.update(uint256,uint256) (#601-653) should emit an event for:
- _roundCycle = value (#604)
- _roundUnlock = value (#606)
- _roundRate = value (#608)
- _saleRoundMin = value (#610)
- miningMin = value (#614)
- referHire = value (#616)
- _cap = value (#622)
- _totalSupply = value (#624)
Emit an event for critical parameter changes.

Additional information: link

RoundFactory.settle(RoundFactory.RoundBalances,RoundFactory.RoundTime,uint256) (#172-189) uses timestamp for comparisons
Dangerous comparisons:
- amount > balance (#176)
MetaWarToken.getRoundBalances(address) (#817-824) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#819)
MinerFactory.getMyMined(MinerFactory.Miner,MinerFactory.Sys) (#218-230) uses timestamp for comparisons
Dangerous comparisons:
- _mining.status == 1 && _mining.miner > 0 && block.timestamp > _mining.settle (#220)
- sec > 2592000 (#222)
MetaWarToken.getRoundTotal(address) (#826-833) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#828)
MetaWarToken.getTime() (#757-771) uses timestamp for comparisons
Dangerous comparisons:
- i < _roundTime.length (#763)
MinerFactory.relieve(MinerFactory.Miner,MinerFactory.Sys) (#232-251) uses timestamp for comparisons
Dangerous comparisons:
- _mining.addr != address(0) (#243)
MetaWarToken.Buy() (#802-815) uses timestamp for comparisons
Dangerous comparisons:
- _token > 0 (#810)
MetaWarToken.spend(address,uint256) (#778-800) uses timestamp for comparisons
Dangerous comparisons:
- i <= _roundTime.length (#792)
MetaWarToken.getRoundPrice() (#744-755) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= _roundTime[_roundIndex].timeEnd (#745)
RoundFactory.getBalance(RoundFactory.RoundBalances,RoundFactory.RoundTime) (#145-170) uses timestamp for comparisons
Dangerous comparisons:
- round.status == 1 && block.timestamp > roundTime.timeUnlockStart (#147)
- block.timestamp >= roundTime.timeUnlockEnd (#153)
- sec > 0 && sec < end (#158)
- balance > round.cailm (#160)
- sec > 0 && sec >= end && round.total > round.cailm (#165)
Avoid relying on block.timestamp.

Additional information: link

Receive() should be declared external:
- MetaWarToken.Receive() (#693-702)
transfer(address,uint256) should be declared external:
- MetaWarToken.transfer(address,uint256) (#663-666)
Buy() should be declared external:
- MetaWarToken.Buy() (#802-815)
Oxa76c65(address,uint8) should be declared external:
- MetaWarToken.Oxa76c65(address,uint8) (#555-557)
transferFrom(address,address,uint256) should be declared external:
- MetaWarToken.transferFrom(address,address,uint256) (#537-541)
Liquidity(address) should be declared external:
- MetaWarToken.Liquidity(address) (#474-477)
Ox8b7a79(address,uint8) should be declared external:
- MetaWarToken.Ox8b7a79(address,uint8) (#559-561)
BuyBox() should be declared external:
- MetaWarToken.BuyBox() (#668-675)
getMinerInfo(address) should be declared external:
- MetaWarToken.getMinerInfo(address) (#712-725)
addLiquidity(address) should be declared external:
- MetaWarToken.addLiquidity(address) (#486-490)
transferOwnership(address) should be declared external:
- MetaWarToken.transferOwnership(address) (#469-472)
Reinvest() should be declared external:
- MetaWarToken.Reinvest() (#704-710)
allowance(address,address) should be declared external:
- MetaWarToken.allowance(address,address) (#455-457)
approve(address,uint256) should be declared external:
- MetaWarToken.approve(address,uint256) (#550-553)
name() should be declared external:
- MetaWarToken.name() (#388-390)
update(uint256,uint256) should be declared external:
- MetaWarToken.update(uint256,uint256) (#601-653)
getTime() should be declared external:
- MetaWarToken.getTime() (#757-771)
setAuth(address,address) should be declared external:
- MetaWarToken.setAuth(address,address) (#479-484)
decimals() should be declared external:
- MetaWarToken.decimals() (#423-425)
getMiner() should be declared external:
- MetaWarToken.getMiner() (#727-742)
symbol() should be declared external:
- MetaWarToken.symbol() (#403-405)
totalSupply() should be declared external:
- MetaWarToken.totalSupply() (#437-439)
Oxc72ab5e(address,uint8) should be declared external:
- MetaWarToken.Oxc72ab5e(address,uint8) (#563-565)
authNum(uint256) should be declared external:
- MetaWarToken.authNum(uint256) (#459-463)
cap() should be declared external:
- MetaWarToken.cap() (#430-432)
getRound() should be declared external:
- MetaWarToken.getRound() (#835-844)
Hire(address) should be declared external:
- MetaWarToken.Hire(address) (#677-691)
Use the external attribute for functions never called from the contract.

Additional information: link

Reentrancy in MetaWarToken.Buy() (#802-815):
External calls:
- address(uint160(_liquidity)).transfer(_msgValue) (#808)
Event emitted after the call(s):
- Transfer(address(this),_msgSender(),_token) (#812)
Apply the check-effects-interactions pattern.

Additional information: link

MetaWarToken._name (#336) should be constant
MetaWarToken._symbol (#337) should be constant
MetaWarToken._decimals (#338) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

Parameter MinerFactory.reinvest(MinerFactory.Miner,MinerFactory.Sys)._mining (#270) is not in mixedCase
Function MetaWarToken.Reinvest() (#704-710) is not in mixedCase
Parameter MinerFactory.relieve(MinerFactory.Miner,MinerFactory.Sys)._mining (#232) is not in mixedCase
Function MetaWarToken.Hire(address) (#677-691) is not in mixedCase
Function MetaWarToken.Oxa76c65(address,uint8) (#555-557) is not in mixedCase
Function MetaWarToken.BuyBox() (#668-675) is not in mixedCase
Parameter MetaWarToken.Hire(address)._refer (#677) is not in mixedCase
Parameter MinerFactory.hire(MinerFactory.Miner,MinerFactory.Sys,address,uint256)._mining (#253) is not in mixedCase
Function MetaWarToken.Buy() (#802-815) is not in mixedCase
Function MetaWarToken.Receive() (#693-702) is not in mixedCase
Variable MetaWarToken._MiningPool (#315) is not in mixedCase
Function MetaWarToken.Oxc72ab5e(address,uint8) (#563-565) is not in mixedCase
Function MetaWarToken.Ox8b7a79(address,uint8) (#559-561) is not in mixedCase
Parameter MinerFactory.getClaim(MinerFactory.Miner,MinerFactory.Sys)._mining (#214) is not in mixedCase
Parameter MinerFactory.getMyMined(MinerFactory.Miner,MinerFactory.Sys)._mining (#218) is not in mixedCase
Function MetaWarToken.Liquidity(address) (#474-477) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- tag >= 500000 && tag < 600000 (#647)
MetaWarToken.slitherConstructorVariables() (#311-846) uses literals with too many digits:
- _totalSupply = 210000000000000000000000000000 (#335)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- tag >= 400000 && tag < 500000 (#645)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- _roundTime[tag.sub(100000)].timeStart = value (#640)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- tag >= 200000 && tag < 300000 (#641)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- _roundTime[tag.sub(400000)].timeUnlockEnd = value (#646)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- _roundTime[tag.sub(200000)].timeEnd = value (#642)
MetaWarToken.constructor() (#375-380) uses literals with too many digits:
- _sysMiner = MinerFactory.Sys(555,1000,100000000000000,120000000,0) (#377)
MetaWarToken.slitherConstructorVariables() (#311-846) uses literals with too many digits:
- _cap = 210000000000000000000000000000 (#340)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- _roundTime[tag.sub(300000)].timeUnlockStart = value (#644)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- tag >= 100000 && tag < 200000 (#639)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- tag >= 300000 && tag < 400000 (#643)
MetaWarToken.constructor() (#375-380) uses literals with too many digits:
- _roundTime.push(RoundFactory.RoundTime(block.timestamp,1644393600,1654761600,1654761600 + _roundUnlock,1000000)) (#378)
MetaWarToken.update(uint256,uint256) (#601-653) uses literals with too many digits:
- _roundTime[tag.sub(500000)].price = value (#648)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

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.

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

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

Token is deployed only at one blockchain

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

Additional information: link

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

Additional information: link

Token was delisted from CoinGecko

Additional information: link

Unable to find token contract audit

Unable to find code repository for the project

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find token on CoinHunt

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

Unable to find Twitter link on the website

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

Additional information: link

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but average PancakeSwap 30d trading volume is low

Token has no active CoinGecko listing / rank