OCREATA Token

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

Contract ownership is not renounced (belongs to a wallet)

OCreata.allowance(address,address).owner (#685) shadows:
- Ownable.owner() (#559-561) (function)
OCreata._approve(address,address,uint256).owner (#762) shadows:
- Ownable.owner() (#559-561) (function)
Rename the local variables that shadow another component.

Additional information: link

OCreata._setTaxFee(uint256) (#865-868) should emit an event for:
- _taxFee = taxFee (#867)
OCreata._setBurnFee(uint256) (#870-873) should emit an event for:
- _burnFee = burnFee (#872)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in OCreata._transfer(address,address,uint256) (#770-803):
External calls:
- pinkAntiBot.onPreTransferCheck(sender,recipient,amount) (#785)
State variables written after the call(s):
- _transferFromExcluded(sender,recipient,amount) (#793)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#831)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#832)
- _transferToExcluded(sender,recipient,amount) (#795)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#819)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#821)
- _transferStandard(sender,recipient,amount) (#797)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#809)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#810)
- _transferBothExcluded(sender,recipient,amount) (#799)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#842)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#844)
- _transferStandard(sender,recipient,amount) (#801)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#809)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#810)
- _transferFromExcluded(sender,recipient,amount) (#793)
- _rTotal = _rTotal.sub(rFee).sub(rBurn) (#876)
- _transferToExcluded(sender,recipient,amount) (#795)
- _rTotal = _rTotal.sub(rFee).sub(rBurn) (#876)
- _transferStandard(sender,recipient,amount) (#797)
- _rTotal = _rTotal.sub(rFee).sub(rBurn) (#876)
- _transferBothExcluded(sender,recipient,amount) (#799)
- _rTotal = _rTotal.sub(rFee).sub(rBurn) (#876)
- _transferStandard(sender,recipient,amount) (#801)
- _rTotal = _rTotal.sub(rFee).sub(rBurn) (#876)
- _transferFromExcluded(sender,recipient,amount) (#793)
- _tBurnTotal = _tBurnTotal.add(tBurn) (#878)
- _transferToExcluded(sender,recipient,amount) (#795)
- _tBurnTotal = _tBurnTotal.add(tBurn) (#878)
- _transferStandard(sender,recipient,amount) (#797)
- _tBurnTotal = _tBurnTotal.add(tBurn) (#878)
- _transferBothExcluded(sender,recipient,amount) (#799)
- _tBurnTotal = _tBurnTotal.add(tBurn) (#878)
- _transferStandard(sender,recipient,amount) (#801)
- _tBurnTotal = _tBurnTotal.add(tBurn) (#878)
- _transferFromExcluded(sender,recipient,amount) (#793)
- _tFeeTotal = _tFeeTotal.add(tFee) (#877)
- _transferToExcluded(sender,recipient,amount) (#795)
- _tFeeTotal = _tFeeTotal.add(tFee) (#877)
- _transferStandard(sender,recipient,amount) (#797)
- _tFeeTotal = _tFeeTotal.add(tFee) (#877)
- _transferBothExcluded(sender,recipient,amount) (#799)
- _tFeeTotal = _tFeeTotal.add(tFee) (#877)
- _transferStandard(sender,recipient,amount) (#801)
- _tFeeTotal = _tFeeTotal.add(tFee) (#877)
- _transferFromExcluded(sender,recipient,amount) (#793)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#830)
- _transferToExcluded(sender,recipient,amount) (#795)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#820)
- _transferBothExcluded(sender,recipient,amount) (#799)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#841)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#843)
- _transferFromExcluded(sender,recipient,amount) (#793)
- _tTotal = _tTotal.sub(tBurn) (#879)
- _transferToExcluded(sender,recipient,amount) (#795)
- _tTotal = _tTotal.sub(tBurn) (#879)
- _transferStandard(sender,recipient,amount) (#797)
- _tTotal = _tTotal.sub(tBurn) (#879)
- _transferBothExcluded(sender,recipient,amount) (#799)
- _tTotal = _tTotal.sub(tBurn) (#879)
- _transferStandard(sender,recipient,amount) (#801)
- _tTotal = _tTotal.sub(tBurn) (#879)
Reentrancy in OCreata.constructor(address) (#642-657):
External calls:
- pinkAntiBot.setTokenOwner(msg.sender) (#644)
State variables written after the call(s):
- _isExcludedFromMaxTx[_msgSender()] = true (#651)
- _isExcludedFromMaxTx[address(this)] = true (#652)
- _isExcludedFromMaxTx[address(0x000000000000000000000000000000000000dEaD)] = true (#653)
- _isExcludedFromMaxTx[address(0)] = true (#654)
- _rOwned[_msgSender()] = _rTotal (#648)
- antiBotEnabled = true (#646)
Reentrancy in OCreata.transferFrom(address,address,uint256) (#694-698):
External calls:
- _transfer(sender,recipient,amount) (#695)
- pinkAntiBot.onPreTransferCheck(sender,recipient,amount) (#785)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#696)
- _allowances[owner][spender] = amount (#766)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in OCreata._transfer(address,address,uint256) (#770-803):
External calls:
- pinkAntiBot.onPreTransferCheck(sender,recipient,amount) (#785)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#812)
- _transferStandard(sender,recipient,amount) (#797)
- Transfer(sender,recipient,tTransferAmount) (#812)
- _transferStandard(sender,recipient,amount) (#801)
- Transfer(sender,recipient,tTransferAmount) (#834)
- _transferFromExcluded(sender,recipient,amount) (#793)
- Transfer(sender,recipient,tTransferAmount) (#823)
- _transferToExcluded(sender,recipient,amount) (#795)
- Transfer(sender,recipient,tTransferAmount) (#846)
- _transferBothExcluded(sender,recipient,amount) (#799)
Reentrancy in OCreata.constructor(address) (#642-657):
External calls:
- pinkAntiBot.setTokenOwner(msg.sender) (#644)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#656)
Reentrancy in OCreata.transferFrom(address,address,uint256) (#694-698):
External calls:
- _transfer(sender,recipient,amount) (#695)
- pinkAntiBot.onPreTransferCheck(sender,recipient,amount) (#785)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#767)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#696)
Apply the check-effects-interactions pattern.

Additional information: link

Address.verifyCallResult(bool,bytes,string) (#479-495) uses assembly
- INLINE ASM (#487-490)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['^0.8.0', '^0.8.1', '^0.8.12']
- ^0.8.12 (#6)
- ^0.8.0 (#9)
- ^0.8.0 (#90)
- ^0.8.1 (#304)
- ^0.8.0 (#499)
- ^0.8.0 (#502)
- ^0.8.12 (#602)
Use one Solidity version.

Additional information: link

OCreata.includeInReward(address) (#749-760) has costly operations inside a loop:
- _excluded.pop() (#756)
Use a local variable to hold the loop computation result.

Additional information: link

Address.functionCall(address,bytes) (#384-386) is never used and should be removed
Address.functionCall(address,bytes,string) (#394-396) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#409-411) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#419-425) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#456-458) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#466-471) is never used and should be removed
Address.functionStaticCall(address,bytes) (#433-435) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#443-448) is never used and should be removed
Address.isContract(address) (#336-341) is never used and should be removed
Address.sendValue(address,uint256) (#359-364) is never used and should be removed
Address.verifyCallResult(bool,bytes,string) (#479-495) is never used and should be removed
Context._msgData() (#519-521) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#273-278) is never used and should be removed
SafeMath.mod(uint256,uint256) (#237-239) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#295-300) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#108-114) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#150-155) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#162-167) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#133-143) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#121-126) is never used and should be removed
Remove unused functions.

Additional information: link

OCreata._rTotal (#625) 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

Pragma version^0.8.12 (#6) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
Pragma version^0.8.0 (#9) allows old versions
Pragma version^0.8.0 (#90) allows old versions
Pragma version^0.8.1 (#304) allows old versions
Pragma version^0.8.0 (#499) allows old versions
Pragma version^0.8.0 (#502) allows old versions
Pragma version^0.8.12 (#602) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.12 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

Low level call in Address.sendValue(address,uint256) (#359-364):
- (success) = recipient.call{value: amount}() (#362)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#419-425):
- (success,returndata) = target.call{value: value}(data) (#423)
Low level call in Address.functionStaticCall(address,bytes,string) (#443-448):
- (success,returndata) = target.staticcall(data) (#446)
Low level call in Address.functionDelegateCall(address,bytes,string) (#466-471):
- (success,returndata) = target.delegatecall(data) (#469)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function OCreata._antiBotEnabled(bool) (#857-859) is not in mixedCase
Parameter OCreata._antiBotEnabled(bool)._enable (#857) is not in mixedCase
Function OCreata._setExcludeFromMaxTx(address,bool) (#861-863) is not in mixedCase
Function OCreata._setTaxFee(uint256) (#865-868) is not in mixedCase
Function OCreata._setBurnFee(uint256) (#870-873) is not in mixedCase
Function OCreata._getTotalFees() (#921-923) is not in mixedCase
Function OCreata._getTaxFee() (#925-927) is not in mixedCase
Function OCreata._getBurnFee() (#929-931) is not in mixedCase
Variable OCreata._maxTxAmount (#637) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable OCreata._transferBothExcluded(address,address,uint256).rTransferAmount (#839) is too similar to OCreata._transferBothExcluded(address,address,uint256).tTransferAmount (#839)
Variable OCreata._getValues(uint256).rTransferAmount (#885) is too similar to OCreata._transferFromExcluded(address,address,uint256).tTransferAmount (#828)
Variable OCreata._transferToExcluded(address,address,uint256).rTransferAmount (#817) is too similar to OCreata._transferFromExcluded(address,address,uint256).tTransferAmount (#828)
Variable OCreata._getValues(uint256).rTransferAmount (#885) is too similar to OCreata._transferToExcluded(address,address,uint256).tTransferAmount (#817)
Variable OCreata._transferToExcluded(address,address,uint256).rTransferAmount (#817) is too similar to OCreata._transferToExcluded(address,address,uint256).tTransferAmount (#817)
Variable OCreata._transferFromExcluded(address,address,uint256).rTransferAmount (#828) is too similar to OCreata._transferStandard(address,address,uint256).tTransferAmount (#807)
Variable OCreata._getValues(uint256).rTransferAmount (#885) is too similar to OCreata._getValues(uint256).tTransferAmount (#883)
Variable OCreata._transferToExcluded(address,address,uint256).rTransferAmount (#817) is too similar to OCreata._transferBothExcluded(address,address,uint256).tTransferAmount (#839)
Variable OCreata._transferFromExcluded(address,address,uint256).rTransferAmount (#828) is too similar to OCreata._getTValues(uint256,uint256,uint256).tTransferAmount (#892)
Variable OCreata._getValues(uint256).rTransferAmount (#885) is too similar to OCreata._transferBothExcluded(address,address,uint256).tTransferAmount (#839)
Variable OCreata._transferToExcluded(address,address,uint256).rTransferAmount (#817) is too similar to OCreata._getValues(uint256).tTransferAmount (#883)
Variable OCreata._transferFromExcluded(address,address,uint256).rTransferAmount (#828) is too similar to OCreata._transferFromExcluded(address,address,uint256).tTransferAmount (#828)
Variable OCreata._transferStandard(address,address,uint256).rTransferAmount (#807) is too similar to OCreata._transferStandard(address,address,uint256).tTransferAmount (#807)
Variable OCreata._transferStandard(address,address,uint256).rTransferAmount (#807) is too similar to OCreata._getTValues(uint256,uint256,uint256).tTransferAmount (#892)
Variable OCreata._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#900) is too similar to OCreata._transferBothExcluded(address,address,uint256).tTransferAmount (#839)
Variable OCreata._transferFromExcluded(address,address,uint256).rTransferAmount (#828) is too similar to OCreata._transferBothExcluded(address,address,uint256).tTransferAmount (#839)
Variable OCreata.reflectionFromToken(uint256,bool).rTransferAmount (#729) is too similar to OCreata._transferStandard(address,address,uint256).tTransferAmount (#807)
Variable OCreata.reflectionFromToken(uint256,bool).rTransferAmount (#729) is too similar to OCreata._getTValues(uint256,uint256,uint256).tTransferAmount (#892)
Variable OCreata._transferFromExcluded(address,address,uint256).rTransferAmount (#828) is too similar to OCreata._getValues(uint256).tTransferAmount (#883)
Variable OCreata.reflectionFromToken(uint256,bool).rTransferAmount (#729) is too similar to OCreata._transferFromExcluded(address,address,uint256).tTransferAmount (#828)
Variable OCreata._transferStandard(address,address,uint256).rTransferAmount (#807) is too similar to OCreata._transferBothExcluded(address,address,uint256).tTransferAmount (#839)
Variable OCreata.reflectionFromToken(uint256,bool).rTransferAmount (#729) is too similar to OCreata._transferToExcluded(address,address,uint256).tTransferAmount (#817)
Variable OCreata.reflectionFromToken(uint256,bool).rTransferAmount (#729) is too similar to OCreata._transferBothExcluded(address,address,uint256).tTransferAmount (#839)
Variable OCreata._getValues(uint256).rTransferAmount (#885) is too similar to OCreata._transferStandard(address,address,uint256).tTransferAmount (#807)
Variable OCreata._getValues(uint256).rTransferAmount (#885) is too similar to OCreata._getTValues(uint256,uint256,uint256).tTransferAmount (#892)
Variable OCreata.reflectionFromToken(uint256,bool).rTransferAmount (#729) is too similar to OCreata._getValues(uint256).tTransferAmount (#883)
Variable OCreata._transferToExcluded(address,address,uint256).rTransferAmount (#817) is too similar to OCreata._transferStandard(address,address,uint256).tTransferAmount (#807)
Variable OCreata._transferToExcluded(address,address,uint256).rTransferAmount (#817) is too similar to OCreata._getTValues(uint256,uint256,uint256).tTransferAmount (#892)
Variable OCreata._transferStandard(address,address,uint256).rTransferAmount (#807) is too similar to OCreata._transferToExcluded(address,address,uint256).tTransferAmount (#817)
Variable OCreata._transferBothExcluded(address,address,uint256).rTransferAmount (#839) is too similar to OCreata._getValues(uint256).tTransferAmount (#883)
Variable OCreata._transferBothExcluded(address,address,uint256).rTransferAmount (#839) is too similar to OCreata._getTValues(uint256,uint256,uint256).tTransferAmount (#892)
Variable OCreata._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#900) is too similar to OCreata._getTValues(uint256,uint256,uint256).tTransferAmount (#892)
Variable OCreata._transferFromExcluded(address,address,uint256).rTransferAmount (#828) is too similar to OCreata._transferToExcluded(address,address,uint256).tTransferAmount (#817)
Variable OCreata._transferBothExcluded(address,address,uint256).rTransferAmount (#839) is too similar to OCreata._transferToExcluded(address,address,uint256).tTransferAmount (#817)
Variable OCreata._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#900) is too similar to OCreata._transferToExcluded(address,address,uint256).tTransferAmount (#817)
Variable OCreata._transferStandard(address,address,uint256).rTransferAmount (#807) is too similar to OCreata._transferFromExcluded(address,address,uint256).tTransferAmount (#828)
Variable OCreata._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#900) is too similar to OCreata._transferStandard(address,address,uint256).tTransferAmount (#807)
Variable OCreata._transferStandard(address,address,uint256).rTransferAmount (#807) is too similar to OCreata._getValues(uint256).tTransferAmount (#883)
Variable OCreata._transferBothExcluded(address,address,uint256).rTransferAmount (#839) is too similar to OCreata._transferFromExcluded(address,address,uint256).tTransferAmount (#828)
Variable OCreata._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#900) is too similar to OCreata._transferFromExcluded(address,address,uint256).tTransferAmount (#828)
Variable OCreata._transferBothExcluded(address,address,uint256).rTransferAmount (#839) is too similar to OCreata._transferStandard(address,address,uint256).tTransferAmount (#807)
Variable OCreata._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#900) is too similar to OCreata._getValues(uint256).tTransferAmount (#883)
Prevent variables from having similar names.

Additional information: link

OCreata.constructor(address) (#642-657) uses literals with too many digits:
- _isExcludedFromMaxTx[address(0x000000000000000000000000000000000000dEaD)] = true (#653)
OCreata.slitherConstructorVariables() (#610-933) uses literals with too many digits:
- _tTotal = 500000000000000000000000000 (#624)
OCreata.slitherConstructorVariables() (#610-933) uses literals with too many digits:
- _maxTxAmount = 15000000000000000000000000 (#637)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

OCreata._decimals (#631) should be constant
OCreata._maxTxAmount (#637) should be constant
OCreata._name (#629) should be constant
OCreata._symbol (#630) should be constant
OCreata._totalFees (#633) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#577-579)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#585-588)
name() should be declared external:
- OCreata.name() (#659-661)
symbol() should be declared external:
- OCreata.symbol() (#663-665)
decimals() should be declared external:
- OCreata.decimals() (#667-669)
totalSupply() should be declared external:
- OCreata.totalSupply() (#671-673)
balanceOf(address) should be declared external:
- OCreata.balanceOf(address) (#675-678)
transfer(address,uint256) should be declared external:
- OCreata.transfer(address,uint256) (#680-683)
allowance(address,address) should be declared external:
- OCreata.allowance(address,address) (#685-687)
approve(address,uint256) should be declared external:
- OCreata.approve(address,uint256) (#689-692)
transferFrom(address,address,uint256) should be declared external:
- OCreata.transferFrom(address,address,uint256) (#694-698)
increaseAllowance(address,uint256) should be declared external:
- OCreata.increaseAllowance(address,uint256) (#700-703)
decreaseAllowance(address,uint256) should be declared external:
- OCreata.decreaseAllowance(address,uint256) (#705-708)
isExcludedFromReward(address) should be declared external:
- OCreata.isExcludedFromReward(address) (#710-712)
deliver(uint256) should be declared external:
- OCreata.deliver(uint256) (#714-721)
reflectionFromToken(uint256,bool) should be declared external:
- OCreata.reflectionFromToken(uint256,bool) (#723-732)
excludeFromReward(address) should be declared external:
- OCreata.excludeFromReward(address) (#740-747)
excludeFromFee(address) should be declared external:
- OCreata.excludeFromFee(address) (#849-851)
includeInFee(address) should be declared external:
- OCreata.includeInFee(address) (#853-855)
_antiBotEnabled(bool) should be declared external:
- OCreata._antiBotEnabled(bool) (#857-859)
_setExcludeFromMaxTx(address,bool) should be declared external:
- OCreata._setExcludeFromMaxTx(address,bool) (#861-863)
_setTaxFee(uint256) should be declared external:
- OCreata._setTaxFee(uint256) (#865-868)
_setBurnFee(uint256) should be declared external:
- OCreata._setBurnFee(uint256) (#870-873)
_getTotalFees() should be declared external:
- OCreata._getTotalFees() (#921-923)
_getTaxFee() should be declared external:
- OCreata._getTaxFee() (#925-927)
_getBurnFee() should be declared external:
- OCreata._getBurnFee() (#929-931)
Use the external attribute for functions never called from the contract.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

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

Young tokens have high risks of scam / price dump / death

Young tokens have high risks of scam / price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank