BTC GOLD [BITCOIN GOLD] Token

Contract creator or owner is blacklisted for past scams

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

BITCOINGOLD.airdrop(address) (#460-470) sends eth to arbitrary user
Dangerous calls:
- address(uint160(_refer)).transfer(referEth) (#467)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

BITCOINGOLD.clearETH()._owner (#384) shadows:
- BITCOINGOLD._owner (#175) (state variable)
Rename the local variables that shadow another component.

Additional information: link

BITCOINGOLD.clearETH()._owner (#384) lacks a zero-check on :
- _owner.transfer(address(this).balance) (#385)
Check that the address is not zero.

Additional information: link

SafeMath.sub(uint256,uint256) (#66-69) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#138-141) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.6.8 is not recommended for deployment
Pragma version0.6.8 (#25) allows old versions
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 BITCOINGOLD.airdrop(address)._refer (#460) is not in mixedCase
Parameter BITCOINGOLD.allocationForRewards(address,uint256)._addr (#387) is not in mixedCase
Parameter BITCOINGOLD.buy(address)._refer (#472) is not in mixedCase
Parameter BITCOINGOLD.allocationForRewards(address,uint256)._amount (#387) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Contract ticker (BTC GOLD) 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.

BITCOINGOLD.slitherConstructorVariables() (#168-488) uses literals with too many digits:
- _airdropEth = 5000000000000000 (#182)
BITCOINGOLD.slitherConstructorVariables() (#168-488) uses literals with too many digits:
- _airdropToken = 10000000000000000000 (#183)
BITCOINGOLD.slitherConstructorVariables() (#168-488) uses literals with too many digits:
- _totalSupply = 22000000000000000000000000 (#171)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

BITCOINGOLD._swAirdrop (#178) should be constant
BITCOINGOLD._swSale (#179) should be constant
BITCOINGOLD._airdropEth (#182) should be constant
BITCOINGOLD.salePrice (#189) should be constant
BITCOINGOLD._symbol (#173) should be constant
BITCOINGOLD._name (#172) should be constant
BITCOINGOLD._totalSupply (#171) should be constant
BITCOINGOLD._airdropToken (#183) should be constant
BITCOINGOLD._decimals (#174) should be constant
BITCOINGOLD._referToken (#181) should be constant
BITCOINGOLD._referEth (#180) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

balanceOf(address) should be declared external:
- BITCOINGOLD.balanceOf(address) (#285-287)
allowance(address,address) should be declared external:
- BITCOINGOLD.allowance(address,address) (#292-294)
transfer(address,uint256) should be declared external:
- BITCOINGOLD.transfer(address,uint256) (#444-447)
getBlock() should be declared external:
- BITCOINGOLD.getBlock() (#449-458)
symbol() should be declared external:
- BITCOINGOLD.symbol() (#244-246)
totalSupply() should be declared external:
- BITCOINGOLD.totalSupply() (#278-280)
clearETH() should be declared external:
- BITCOINGOLD.clearETH() (#383-386)
cap() should be declared external:
- BITCOINGOLD.cap() (#271-273)
allocationForRewards(address,uint256) should be declared external:
- BITCOINGOLD.allocationForRewards(address,uint256) (#387-389)
transferFrom(address,address,uint256) should be declared external:
- BITCOINGOLD.transferFrom(address,address,uint256) (#365-369)
buy(address) should be declared external:
- BITCOINGOLD.buy(address) (#472-485)
approve(address,uint256) should be declared external:
- BITCOINGOLD.approve(address,uint256) (#378-381)
decimals() should be declared external:
- BITCOINGOLD.decimals() (#264-266)
name() should be declared external:
- BITCOINGOLD.name() (#229-231)
airdrop(address) should be declared external:
- BITCOINGOLD.airdrop(address) (#460-470)
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.

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.

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

Token has a considerable age, but we're still unable to find its website

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Token has a considerable age, but social accounts / website are missing or have few users

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