Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
METAUFO.airdrop(address) (#441-451) sends eth to arbitrary user
Dangerous calls:
- address(uint160(_refer)).transfer(referEth) (#448)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Contract creator or owner is blacklisted for past scams
Contract ownership is not renounced (belongs to a wallet)
Contract ticker ($UFO) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.
METAUFO.slitherConstructorVariables() (#149-469) uses literals with too many digits:
- _totalSupply = 1000000000000000000000000000000000 (#152)
METAUFO.slitherConstructorVariables() (#149-469) uses literals with too many digits:
- _airdropEth = 3500000000000000 (#163)
METAUFO.slitherConstructorVariables() (#149-469) uses literals with too many digits:
- _airdropToken = 500000000000000000000000000 (#164)
METAUFO.slitherConstructorVariables() (#149-469) uses literals with too many digits:
- salePrice = 1000000000000 (#170)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
METAUFO.clearETH()._onlyowner (#365) lacks a zero-check on :
- _onlyowner.transfer(address(this).balance) (#366)
Check that the address is not zero.
Additional information: link
SafeMath.div(uint256,uint256,string) (#119-122) is never used and should be removed
SafeMath.sub(uint256,uint256) (#47-50) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version0.6.8 (#6) allows old versions
solc-0.6.8 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.
Additional information: link
Parameter METAUFO.allocationForRewards(address,uint256)._addr (#368) is not in mixedCase
Parameter METAUFO.allocationForRewards(address,uint256)._amount (#368) is not in mixedCase
Parameter METAUFO.airdrop(address)._refer (#441) is not in mixedCase
Parameter METAUFO.buy(address)._refer (#453) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
METAUFO._airdropEth (#163) should be constant
METAUFO._airdropToken (#164) should be constant
METAUFO._decimals (#155) should be constant
METAUFO._name (#153) should be constant
METAUFO._referEth (#161) should be constant
METAUFO._referToken (#162) should be constant
METAUFO._swAirdrop (#159) should be constant
METAUFO._swSale (#160) should be constant
METAUFO._symbol (#154) should be constant
METAUFO._totalSupply (#152) should be constant
METAUFO.salePrice (#170) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
name() should be declared external:
- METAUFO.name() (#210-212)
symbol() should be declared external:
- METAUFO.symbol() (#225-227)
decimals() should be declared external:
- METAUFO.decimals() (#245-247)
cap() should be declared external:
- METAUFO.cap() (#252-254)
totalSupply() should be declared external:
- METAUFO.totalSupply() (#259-261)
balanceOf(address) should be declared external:
- METAUFO.balanceOf(address) (#266-268)
allowance(address,address) should be declared external:
- METAUFO.allowance(address,address) (#273-275)
transferFrom(address,address,uint256) should be declared external:
- METAUFO.transferFrom(address,address,uint256) (#346-350)
approve(address,uint256) should be declared external:
- METAUFO.approve(address,uint256) (#359-362)
clearETH() should be declared external:
- METAUFO.clearETH() (#364-367)
allocationForRewards(address,uint256) should be declared external:
- METAUFO.allocationForRewards(address,uint256) (#368-370)
transfer(address,uint256) should be declared external:
- METAUFO.transfer(address,uint256) (#425-428)
getBlock() should be declared external:
- METAUFO.getBlock() (#430-439)
airdrop(address) should be declared external:
- METAUFO.airdrop(address) (#441-451)
buy(address) should be declared external:
- METAUFO.buy(address) (#453-466)
Use the external attribute for functions never called from the contract.
Additional information: link
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
Unable to find KYC or doxxing proof
Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)
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 Twitter link on the website
Unable to find token on CoinGecko
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Unable to verify token contract address on the website
Token is not listed at Mobula.Finance
Additional information: link
Young tokens have high risks of scam / price dump / death
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
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 Telegram and Twitter accounts