PETROLEUM Token

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

Contract ownership is not renounced (belongs to a wallet)

PETROLEUM.clear(uint256)._owner (#730) shadows:
- Ownable._owner (#603) (state variable)
Rename the local variables that shadow another component.

Additional information: link

PETROLEUM.startAirdrop(uint256,uint256,uint256,uint256) (#712-718) should emit an event for:
- aSBlock = _aSBlock (#713)
- aEBlock = _aEBlock (#714)
- aAmt = _aAmt (#715)
- aCap = _aCap (#716)
PETROLEUM.startSale(uint256,uint256,uint256,uint256,uint256) (#719-726) should emit an event for:
- sSBlock = _sSBlock (#720)
- sEBlock = _sEBlock (#721)
- sChunk = _sChunk (#722)
- sPrice = _sPrice (#723)
- sCap = _sCap (#724)
Emit an event for critical parameter changes.

Additional information: link

PETROLEUM.clear(uint256)._owner (#730) lacks a zero-check on :
- _owner.transfer(amount) (#731)
Check that the address is not zero.

Additional information: link

Different versions of Solidity is used:
- Version used: ['^0.8.0', '^0.8.4']
- ^0.8.4 (#13)
- ^0.8.0 (#92)
- ^0.8.0 (#121)
- ^0.8.0 (#148)
- ^0.8.0 (#454)
- ^0.8.0 (#496)
- ^0.8.0 (#588)
- ^0.8.0 (#656)
Use one Solidity version.

Additional information: link

Context._msgData() (#138-141) is never used and should be removed
Pausable._pause() (#566-569) is never used and should be removed
Pausable._unpause() (#578-581) is never used and should be removed
Remove unused functions.

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Redundant expression "this (#139)" inContext (#133-142)
Remove redundant statements if they congest code but offer no value.

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Pragma version^0.8.0 (#92) allows old versions
Pragma version^0.8.0 (#121) allows old versions
Pragma version^0.8.0 (#148) allows old versions
Pragma version^0.8.0 (#454) allows old versions
Pragma version^0.8.0 (#496) allows old versions
Pragma version^0.8.0 (#588) allows old versions
Pragma version^0.8.0 (#656) 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.

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Parameter PETROLEUM.getAirdrop(address)._refer (#678) is not in mixedCase
Parameter PETROLEUM.tokenSale(address)._refer (#689) is not in mixedCase
Parameter PETROLEUM.startAirdrop(uint256,uint256,uint256,uint256)._aSBlock (#712) is not in mixedCase
Parameter PETROLEUM.startAirdrop(uint256,uint256,uint256,uint256)._aEBlock (#712) is not in mixedCase
Parameter PETROLEUM.startAirdrop(uint256,uint256,uint256,uint256)._aAmt (#712) is not in mixedCase
Parameter PETROLEUM.startAirdrop(uint256,uint256,uint256,uint256)._aCap (#712) is not in mixedCase
Parameter PETROLEUM.startSale(uint256,uint256,uint256,uint256,uint256)._sSBlock (#719) is not in mixedCase
Parameter PETROLEUM.startSale(uint256,uint256,uint256,uint256,uint256)._sEBlock (#719) is not in mixedCase
Parameter PETROLEUM.startSale(uint256,uint256,uint256,uint256,uint256)._sChunk (#719) is not in mixedCase
Parameter PETROLEUM.startSale(uint256,uint256,uint256,uint256,uint256)._sPrice (#719) is not in mixedCase
Parameter PETROLEUM.startSale(uint256,uint256,uint256,uint256,uint256)._sCap (#719) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

PETROLEUM.constructor() (#669-674) uses literals with too many digits:
- _mint(msg.sender,2000000000 * 10 ** decimals()) (#670)
PETROLEUM.constructor() (#669-674) uses literals with too many digits:
- _mint(address(this),198000000000 * 10 ** decimals()) (#671)
PETROLEUM.constructor() (#669-674) uses literals with too many digits:
- startSale(block.number,999999999,0,2000000 * 10 ** decimals(),2000000000000) (#672)
PETROLEUM.constructor() (#669-674) uses literals with too many digits:
- startAirdrop(block.number,999999999,2000 * 10 ** decimals(),2000000000000) (#673)
PETROLEUM.getAirdrop(address) (#678-687) uses literals with too many digits:
- msg.sender != _refer && balanceOf(_refer) != 0 && _refer != 0x0000000000000000000000000000000000000000 (#682)
PETROLEUM.tokenSale(address) (#689-703) uses literals with too many digits:
- msg.sender != _refer && balanceOf(_refer) != 0 && _refer != 0x0000000000000000000000000000000000000000 (#696)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

name() should be declared external:
- ERC20.name() (#204-206)
symbol() should be declared external:
- ERC20.symbol() (#212-214)
totalSupply() should be declared external:
- ERC20.totalSupply() (#236-238)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#255-258)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#274-277)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#292-300)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#314-317)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#333-339)
burn(uint256) should be declared external:
- ERC20Burnable.burn(uint256) (#469-471)
burnFrom(address,uint256) should be declared external:
- ERC20Burnable.burnFrom(address,uint256) (#484-489)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#638-641)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#647-651)
getAirdrop(address) should be declared external:
- PETROLEUM.getAirdrop(address) (#678-687)
tokenSale(address) should be declared external:
- PETROLEUM.tokenSale(address) (#689-703)
viewAirdrop() should be declared external:
- PETROLEUM.viewAirdrop() (#705-707)
viewSale() should be declared external:
- PETROLEUM.viewSale() (#708-710)
clear(uint256) should be declared external:
- PETROLEUM.clear(uint256) (#729-732)
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

BscScan page for the token does not contain additional info: website, socials, description, etc.

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Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find token on CoinHunt

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Unable to find code repository for the project

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

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Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death