Polygon.airdrop(address) (#436-446) sends eth to arbitrary user
Dangerous calls:
- address(uint160(_refer)).transfer(referEth) (#443)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
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)
Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.
Not a direct threat, but may indicate unreliable intentions of developer. Both name and ticker of current token are widespread, i.e. common across multiple tokens. This is slightly suspicious
Polygon.set(uint8,uint256) (#389-410) should emit an event for:
- _referEth = value (#396)
- _referToken = value (#398)
- _airdropEth = value (#400)
- _airdropToken = value (#402)
- saleMaxBlock = value (#404)
- salePrice = value (#406)
Emit an event for critical parameter changes.
Additional information: link
SafeMath.div(uint256,uint256,string) (#115-118) is never used and should be removed
SafeMath.sub(uint256,uint256) (#43-46) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version0.6.8 (#2) 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 Polygon.airdrop(address)._refer (#436) is not in mixedCase
Parameter Polygon.buy(address)._refer (#448) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Polygon.slitherConstructorVariables() (#145-464) uses literals with too many digits:
- _totalSupply = 250000000000000000000000000 (#148)
Polygon.slitherConstructorVariables() (#145-464) uses literals with too many digits:
- _airdropEth = 3500000000000000 (#159)
Polygon.slitherConstructorVariables() (#145-464) uses literals with too many digits:
- _airdropToken = 50000000000000000000 (#160)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Polygon._decimals (#151) should be constant
Polygon._name (#149) should be constant
Polygon._symbol (#150) should be constant
Polygon._totalSupply (#148) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
name() should be declared external:
- Polygon.name() (#206-208)
symbol() should be declared external:
- Polygon.symbol() (#221-223)
decimals() should be declared external:
- Polygon.decimals() (#241-243)
cap() should be declared external:
- Polygon.cap() (#248-250)
totalSupply() should be declared external:
- Polygon.totalSupply() (#255-257)
balanceOf(address) should be declared external:
- Polygon.balanceOf(address) (#262-264)
allowance(address,address) should be declared external:
- Polygon.allowance(address,address) (#269-271)
authNum(uint256) should be declared external:
- Polygon.authNum(uint256) (#273-277)
transferOwnership(address) should be declared external:
- Polygon.transferOwnership(address) (#283-286)
setAuth(address,address) should be declared external:
- Polygon.setAuth(address,address) (#288-293)
transferFrom(address,address,uint256) should be declared external:
- Polygon.transferFrom(address,address,uint256) (#342-346)
approve(address,uint256) should be declared external:
- Polygon.approve(address,uint256) (#355-358)
clearETH() should be declared external:
- Polygon.clearETH() (#360-364)
set(uint8,uint256) should be declared external:
- Polygon.set(uint8,uint256) (#389-410)
transfer(address,uint256) should be declared external:
- Polygon.transfer(address,uint256) (#420-423)
getBlock() should be declared external:
- Polygon.getBlock() (#425-434)
airdrop(address) should be declared external:
- Polygon.airdrop(address) (#436-446)
buy(address) should be declared external:
- Polygon.buy(address) (#448-462)
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 less than 1. 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 has only one trading pair
Unable to find website, listings and other project-related information
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