STG [StarGod] Token

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

Contract ownership is not renounced (belongs to a wallet)

Pragma version0.6.6 (#9) allows old versions
solc-0.6.6 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

Token.setRate(uint256,uint256) (#846-849) should emit an event for:
- rateBuy = _rateBuy (#847)
- rateSell = _rateSell (#848)
Emit an event for critical parameter changes.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#512-518):
- (success) = recipient.call{value: amount}() (#516)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#591-617):
- (success,returndata) = target.call{value: weiValue}(data) (#600)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Redundant expression "this (#31)" inContext (#21-34)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Token._transfer(address,address,uint256) (#882-904) performs a multiplication on the result of a division:
-fee = amount.div(100).mul(rateBuy) (#894)
Token._transfer(address,address,uint256) (#882-904) performs a multiplication on the result of a division:
-fee = amount.div(100).mul(rateSell) (#896)
Consider ordering multiplication before division.

Additional information: link

Token.constructor(string,string).name (#678) shadows:
- Token.name() (#707-709) (function)
- IBEP20.name() (#198) (function)
Token.constructor(string,string).symbol (#678) shadows:
- Token.symbol() (#721-723) (function)
- IBEP20.symbol() (#193) (function)
Token.allowance(address,address).owner (#755) shadows:
- Ownable.owner() (#66-68) (function)
Token._approve(address,address,uint256).owner (#956) shadows:
- Ownable.owner() (#66-68) (function)
Rename the local variables that shadow another component.

Additional information: link

Token.setWalletGetFee(address)._address (#855) lacks a zero-check on :
- walletFee = _address (#856)
Check that the address is not zero.

Additional information: link

Address.isContract(address) (#483-494) uses assembly
- INLINE ASM (#490-492)
Address._functionCallWithValue(address,bytes,uint256,string) (#591-617) uses assembly
- INLINE ASM (#609-612)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#591-617) is never used and should be removed
Address.functionCall(address,bytes) (#538-540) is never used and should be removed
Address.functionCall(address,bytes,string) (#548-554) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#567-573) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#581-589) is never used and should be removed
Address.isContract(address) (#483-494) is never used and should be removed
Address.sendValue(address,uint256) (#512-518) is never used and should be removed
Context._msgData() (#30-33) is never used and should be removed
SafeERC20._callOptionalReturn(IBEP20,bytes) (#164-174) is never used and should be removed
SafeERC20.safeApprove(IBEP20,address,uint256) (#137-146) is never used and should be removed
SafeERC20.safeDecreaseAllowance(IBEP20,address,uint256) (#153-156) is never used and should be removed
SafeERC20.safeIncreaseAllowance(IBEP20,address,uint256) (#148-151) is never used and should be removed
SafeERC20.safeTransfer(IBEP20,address,uint256) (#122-124) is never used and should be removed
SafeERC20.safeTransferFrom(IBEP20,address,address,uint256) (#126-128) is never used and should be removed
SafeMath.min(uint256,uint256) (#442-444) is never used and should be removed
SafeMath.mod(uint256,uint256) (#417-419) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#433-440) is never used and should be removed
SafeMath.sqrt(uint256) (#447-458) is never used and should be removed
Token._burn(address,uint256) (#934-940) is never used and should be removed
Token._burnFrom(address,uint256) (#973-980) is never used and should be removed
Token._mint(address,uint256) (#915-921) is never used and should be removed
Remove unused functions.

Additional information: link

Parameter Token.setRate(uint256,uint256)._rateBuy (#846) is not in mixedCase
Parameter Token.setRate(uint256,uint256)._rateSell (#846) is not in mixedCase
Parameter Token.setWalletCheckFee(address)._address (#851) is not in mixedCase
Parameter Token.setWalletGetFee(address)._address (#855) is not in mixedCase
Parameter Token.isWalletCheckFee(address)._address (#859) is not in mixedCase
Variable Token._totalSupply (#663) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#85-88)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#94-96)
addAllow(address) should be declared external:
- Token.addAllow(address) (#689-691)
removeAllow(address) should be declared external:
- Token.removeAllow(address) (#693-695)
name() should be declared external:
- Token.name() (#707-709)
decimals() should be declared external:
- Token.decimals() (#714-716)
symbol() should be declared external:
- Token.symbol() (#721-723)
totalSupply() should be declared external:
- Token.totalSupply() (#728-730)
balanceOf(address) should be declared external:
- Token.balanceOf(address) (#735-737)
transfer(address,uint256) should be declared external:
- Token.transfer(address,uint256) (#747-750)
allowance(address,address) should be declared external:
- Token.allowance(address,address) (#755-757)
approve(address,uint256) should be declared external:
- Token.approve(address,uint256) (#766-769)
transferFrom(address,address,uint256) should be declared external:
- Token.transferFrom(address,address,uint256) (#783-795)
increaseAllowance(address,uint256) should be declared external:
- Token.increaseAllowance(address,uint256) (#809-812)
decreaseAllowance(address,uint256) should be declared external:
- Token.decreaseAllowance(address,uint256) (#828-835)
setRate(uint256,uint256) should be declared external:
- Token.setRate(uint256,uint256) (#846-849)
setWalletCheckFee(address) should be declared external:
- Token.setWalletCheckFee(address) (#851-853)
setWalletGetFee(address) should be declared external:
- Token.setWalletGetFee(address) (#855-857)
isWalletCheckFee(address) should be declared external:
- Token.isWalletCheckFee(address) (#859-861)
setCheckAllow(bool) should be declared external:
- Token.setCheckAllow(bool) (#863-865)
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.

Attempt to swap token was unsuccessful. For some reason it is untradeable. If token is not in presale stage and is not traded outside PancakeSwap, then it's a scam

Additional information: link

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

Average 30d PancakeSwap liquidity is low.

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

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death