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BLU [Blue] Token

ALERT: unclassified scam

About BLU


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Token 20 months


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Laser Scorebeta Last Audit: 30 November 2021

Token seems to be a scam (type: unclassified scam).

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

BLU.airdrop(address) (#199-209) sends eth to arbitrary user
Dangerous calls:
- address(uint160(_refer)).transfer(referEth) (#206)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

BLU.clearETH()._owner (#144) shadows:
- BLU._owner (#40) (state variable)
Rename the local variables that shadow another component.

Additional information: link

BLU.set(uint8,uint256) (#161-182) should emit an event for:
- _referEth = value (#168)
- _referToken = value (#170)
- _airdropEth = value (#172)
- _airdropToken = value (#174)
- saleMaxBlock = value (#176)
- salePrice = value (#178)
Emit an event for critical parameter changes.

Additional information: link

BLU.clearETH()._owner (#144) lacks a zero-check on :
- _owner.transfer(address(this).balance) (#145)
Check that the address is not zero.

Additional information: link

SafeMath.sub(uint256,uint256) (#9-12) is never used and should be removed
Remove unused functions.

Additional information: link

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 (#211) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

BLU.slitherConstructorVariables() (#33-227) uses literals with too many digits:
- salePrice = 5000000 (#54)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BLU._totalSupply (#36) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

buy(address) should be declared external:
- (#211-225)
Use the external attribute for functions never called from the contract.

Additional information: link


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

Number of Binance Smart Chain (BSC) token holders is low.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute volume.

Unable to find PancakeSwap trading pair to compute number of swaps.

Unable to find Telegram and Twitter accounts

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Price for BLU