POOCOIN Token

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

Contract ownership is not renounced (belongs to a wallet)

Token.allowance(address,address).owner (#504) shadows:
- Ownable.owner() (#413-415) (function)
Token._approve(address,address,uint256).owner (#590) shadows:
- Ownable.owner() (#413-415) (function)
Rename the local variables that shadow another component.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#294-300):
- (success) = recipient.call{value: amount}() (#298)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#360-381):
- (success,returndata) = target.call{value: weiValue}(data) (#364)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Token._setTaxFee(uint256) (#721-723) should emit an event for:
- _taxFee = taxFee (#722)
Token._setBurnFee(uint256) (#725-727) should emit an event for:
- _burnFee = burnFee (#726)
Emit an event for critical parameter changes.

Additional information: link

Address.isContract(address) (#267-276) uses assembly
- INLINE ASM (#274)
Address._functionCallWithValue(address,bytes,uint256,string) (#360-381) uses assembly
- INLINE ASM (#373-376)
Do not use evm assembly.

Additional information: link

Pragma version^0.6.0 (#1) 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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Address._functionCallWithValue(address,bytes,uint256,string) (#360-381) is never used and should be removed
Address.functionCall(address,bytes) (#320-322) is never used and should be removed
Address.functionCall(address,bytes,string) (#330-332) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#345-347) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#355-358) is never used and should be removed
Address.isContract(address) (#267-276) is never used and should be removed
Address.sendValue(address,uint256) (#294-300) is never used and should be removed
Context._msgData() (#8-11) is never used and should be removed
SafeMath.mod(uint256,uint256) (#224-226) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#240-243) is never used and should be removed
Remove unused functions.

Additional information: link

Token._rTotal (#462) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Function Token._getTaxFee() (#709-711) is not in mixedCase
Function Token._getBurnFee() (#713-715) is not in mixedCase
Function Token._getMaxTxAmount() (#717-719) is not in mixedCase
Function Token._setTaxFee(uint256) (#721-723) is not in mixedCase
Function Token._setBurnFee(uint256) (#725-727) is not in mixedCase
Constant Token._decimals (#459) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Token._name (#466) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Token._symbol (#467) is not in UPPER_CASE_WITH_UNDERSCORES
Variable Token._max_tx_size (#471) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#9)" inContext (#3-12)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable Token._transferToExcluded(address,address,uint256).rTransferAmount (#631) is too similar to Token._getTValues(uint256,uint256,uint256).tTransferAmount (#680)
Variable Token._getValues(uint256).rTransferAmount (#673) is too similar to Token._transferBothExcluded(address,address,uint256).tTransferAmount (#653)
Variable Token._transferStandard(address,address,uint256).rTransferAmount (#621) is too similar to Token._transferStandard(address,address,uint256).tTransferAmount (#621)
Variable Token._transferToExcluded(address,address,uint256).rTransferAmount (#631) is too similar to Token._transferStandard(address,address,uint256).tTransferAmount (#621)
Variable Token._transferFromExcluded(address,address,uint256).rTransferAmount (#642) is too similar to Token._transferBothExcluded(address,address,uint256).tTransferAmount (#653)
Variable Token.reflectionFromToken(uint256,bool).rTransferAmount (#556) is too similar to Token._transferBothExcluded(address,address,uint256).tTransferAmount (#653)
Variable Token._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#688) is too similar to Token._transferBothExcluded(address,address,uint256).tTransferAmount (#653)
Variable Token._transferToExcluded(address,address,uint256).rTransferAmount (#631) is too similar to Token._transferToExcluded(address,address,uint256).tTransferAmount (#631)
Variable Token._getValues(uint256).rTransferAmount (#673) is too similar to Token._getTValues(uint256,uint256,uint256).tTransferAmount (#680)
Variable Token._transferStandard(address,address,uint256).rTransferAmount (#621) is too similar to Token._transferFromExcluded(address,address,uint256).tTransferAmount (#642)
Variable Token._transferBothExcluded(address,address,uint256).rTransferAmount (#653) is too similar to Token._transferBothExcluded(address,address,uint256).tTransferAmount (#653)
Variable Token._transferToExcluded(address,address,uint256).rTransferAmount (#631) is too similar to Token._transferFromExcluded(address,address,uint256).tTransferAmount (#642)
Variable Token.reflectionFromToken(uint256,bool).rTransferAmount (#556) is too similar to Token._getTValues(uint256,uint256,uint256).tTransferAmount (#680)
Variable Token._getValues(uint256).rTransferAmount (#673) is too similar to Token._transferStandard(address,address,uint256).tTransferAmount (#621)
Variable Token._transferStandard(address,address,uint256).rTransferAmount (#621) is too similar to Token._transferBothExcluded(address,address,uint256).tTransferAmount (#653)
Variable Token.reflectionFromToken(uint256,bool).rTransferAmount (#556) is too similar to Token._transferStandard(address,address,uint256).tTransferAmount (#621)
Variable Token._transferToExcluded(address,address,uint256).rTransferAmount (#631) is too similar to Token._transferBothExcluded(address,address,uint256).tTransferAmount (#653)
Variable Token._getValues(uint256).rTransferAmount (#673) is too similar to Token._transferFromExcluded(address,address,uint256).tTransferAmount (#642)
Variable Token.reflectionFromToken(uint256,bool).rTransferAmount (#556) is too similar to Token._transferFromExcluded(address,address,uint256).tTransferAmount (#642)
Variable Token._transferFromExcluded(address,address,uint256).rTransferAmount (#642) is too similar to Token._transferFromExcluded(address,address,uint256).tTransferAmount (#642)
Variable Token._transferToExcluded(address,address,uint256).rTransferAmount (#631) is too similar to Token._getValues(uint256).tTransferAmount (#671)
Variable Token._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#688) is too similar to Token._transferFromExcluded(address,address,uint256).tTransferAmount (#642)
Variable Token._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#688) is too similar to Token._transferToExcluded(address,address,uint256).tTransferAmount (#631)
Variable Token._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#688) is too similar to Token._transferStandard(address,address,uint256).tTransferAmount (#621)
Variable Token._transferBothExcluded(address,address,uint256).rTransferAmount (#653) is too similar to Token._getTValues(uint256,uint256,uint256).tTransferAmount (#680)
Variable Token._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#688) is too similar to Token._getValues(uint256).tTransferAmount (#671)
Variable Token._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#688) is too similar to Token._getTValues(uint256,uint256,uint256).tTransferAmount (#680)
Variable Token._transferStandard(address,address,uint256).rTransferAmount (#621) is too similar to Token._transferToExcluded(address,address,uint256).tTransferAmount (#631)
Variable Token._transferBothExcluded(address,address,uint256).rTransferAmount (#653) is too similar to Token._transferFromExcluded(address,address,uint256).tTransferAmount (#642)
Variable Token._transferStandard(address,address,uint256).rTransferAmount (#621) is too similar to Token._getValues(uint256).tTransferAmount (#671)
Variable Token.reflectionFromToken(uint256,bool).rTransferAmount (#556) is too similar to Token._transferToExcluded(address,address,uint256).tTransferAmount (#631)
Variable Token._transferFromExcluded(address,address,uint256).rTransferAmount (#642) is too similar to Token._transferToExcluded(address,address,uint256).tTransferAmount (#631)
Variable Token._transferStandard(address,address,uint256).rTransferAmount (#621) is too similar to Token._getTValues(uint256,uint256,uint256).tTransferAmount (#680)
Variable Token._transferFromExcluded(address,address,uint256).rTransferAmount (#642) is too similar to Token._transferStandard(address,address,uint256).tTransferAmount (#621)
Variable Token.reflectionFromToken(uint256,bool).rTransferAmount (#556) is too similar to Token._getValues(uint256).tTransferAmount (#671)
Variable Token._transferFromExcluded(address,address,uint256).rTransferAmount (#642) is too similar to Token._getValues(uint256).tTransferAmount (#671)
Variable Token._getValues(uint256).rTransferAmount (#673) is too similar to Token._transferToExcluded(address,address,uint256).tTransferAmount (#631)
Variable Token._getValues(uint256).rTransferAmount (#673) is too similar to Token._getValues(uint256).tTransferAmount (#671)
Variable Token._transferFromExcluded(address,address,uint256).rTransferAmount (#642) is too similar to Token._getTValues(uint256,uint256,uint256).tTransferAmount (#680)
Variable Token._transferBothExcluded(address,address,uint256).rTransferAmount (#653) is too similar to Token._transferToExcluded(address,address,uint256).tTransferAmount (#631)
Variable Token._transferBothExcluded(address,address,uint256).rTransferAmount (#653) is too similar to Token._transferStandard(address,address,uint256).tTransferAmount (#621)
Variable Token._transferBothExcluded(address,address,uint256).rTransferAmount (#653) is too similar to Token._getValues(uint256).tTransferAmount (#671)
Prevent variables from having similar names.

Additional information: link

Token.slitherConstructorVariables() (#448-730) uses literals with too many digits:
- _tTotal = 10000000 * 10 ** uint256(_decimals) (#461)
Token.slitherConstructorVariables() (#448-730) uses literals with too many digits:
- _max_tx_size = 100000 * 10 ** uint256(_decimals) (#471)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Token._max_tx_size (#471) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#432-435)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#441-445)
name() should be declared external:
- Token.name() (#478-480)
symbol() should be declared external:
- Token.symbol() (#482-484)
decimals() should be declared external:
- Token.decimals() (#486-488)
totalSupply() should be declared external:
- Token.totalSupply() (#490-492)
balanceOf(address) should be declared external:
- Token.balanceOf(address) (#494-497)
transfer(address,uint256) should be declared external:
- Token.transfer(address,uint256) (#499-502)
allowance(address,address) should be declared external:
- Token.allowance(address,address) (#504-506)
approve(address,uint256) should be declared external:
- Token.approve(address,uint256) (#508-511)
transferFrom(address,address,uint256) should be declared external:
- Token.transferFrom(address,address,uint256) (#513-517)
increaseAllowance(address,uint256) should be declared external:
- Token.increaseAllowance(address,uint256) (#519-522)
decreaseAllowance(address,uint256) should be declared external:
- Token.decreaseAllowance(address,uint256) (#524-527)
isExcluded(address) should be declared external:
- Token.isExcluded(address) (#529-531)
totalFees() should be declared external:
- Token.totalFees() (#533-535)
totalBurn() should be declared external:
- Token.totalBurn() (#537-539)
deliver(uint256) should be declared external:
- Token.deliver(uint256) (#541-548)
reflectionFromToken(uint256,bool) should be declared external:
- Token.reflectionFromToken(uint256,bool) (#550-559)
_getTaxFee() should be declared external:
- Token._getTaxFee() (#709-711)
_getBurnFee() should be declared external:
- Token._getBurnFee() (#713-715)
_getMaxTxAmount() should be declared external:
- Token._getMaxTxAmount() (#717-719)
Use the external attribute for functions never called from the contract.

Additional information: link

Token.includeAccount(address) (#577-588) has costly operations inside a loop:
- _excluded.pop() (#584)
Use a local variable to hold the loop computation result.

Additional information: link

Contract has 8% buy tax and 6% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Token is deployed only at one blockchain

Unable to find token contract audit

Token is not listed at Mobula.Finance

Additional information: link

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Unable to find code repository for the project

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank