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ORACULA Token

About ORACULA

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Token 2 years
CoinMarketCap 24 months

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[CoinGecko] alert: The following token has a variable tax function on the smart contract - which allows contract owners to change tax rates post deployment.
Do your own research and be careful if you are trading this token.

Win, earn, farm and get NFT bonuses all the way. Take part in prediction events with the purpose of making profit, leveraging your knowledge in almost any imaginable field.

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Laser Scorebeta Last Audit: 1 March 2022

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Token is either risky or in presale. For presale 30+ is a fine score.


Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains

Contract locking ether found:
Contract Oracula (#413-678) has payable functions:
- Oracula.receive() (#673-675)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

Oracula.allowance(address,address).owner (#509) shadows:
- Ownable.owner() (#94-96) (function)
Oracula._approve(address,address,uint256).owner (#586) shadows:
- Ownable.owner() (#94-96) (function)
Rename the local variables that shadow another component.

Additional information: link

Reentrancy in Oracula.constructor(address,address,uint256,uint256,uint256) (#444-468):
External calls:
- _pancakePair = IPancakeFactory(_pancakeRouter.factory()).createPair(address(this),_pancakeRouter.WETH()) (#455-456)
State variables written after the call(s):
- _balances[owner()] += _totalSupply (#466)
- _changeFeeStatus(owner(),true) (#462)
- _isExcludedFromFees[account] = excluded (#657)
- _setExchangePairs(_pancakePair,true) (#460)
- exchangePairs[pair] = value (#666)
- nextBurn = block.timestamp + 2592000 (#464)
- pancakeRouter = _pancakeRouter (#458)
Reentrancy in Oracula.updateUniswapV2Router(address) (#620-626):
External calls:
- _pancakePair = IPancakeFactory(pancakeRouter.factory()).createPair(address(this),pancakeRouter.WETH()) (#623-624)
State variables written after the call(s):
- _setExchangePairs(_pancakePair,true) (#625)
- exchangePairs[pair] = value (#666)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Oracula.constructor(address,address,uint256,uint256,uint256) (#444-468):
External calls:
- _pancakePair = IPancakeFactory(_pancakeRouter.factory()).createPair(address(this),_pancakeRouter.WETH()) (#455-456)
Event emitted after the call(s):
- Transfer(address(0),owner(),_totalSupply) (#467)
Apply the check-effects-interactions pattern.

Additional information: link

Oracula._transfer(address,address,uint256) (#550-583) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= nextBurn && _balances[address(this)] > 0 (#565)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#17-21) uses assembly
- INLINE ASM (#19)
Address._verifyCallResult(bool,bytes,string) (#69-82) uses assembly
- INLINE ASM (#74-77)
Do not use evm assembly.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#69-82) is never used and should be removed
Address.functionCall(address,bytes) (#29-31) is never used and should be removed
Address.functionCall(address,bytes,string) (#33-35) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#37-39) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#41-46) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#59-61) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#63-67) is never used and should be removed
Address.functionStaticCall(address,bytes) (#48-50) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#52-56) is never used and should be removed
Address.isContract(address) (#17-21) is never used and should be removed
Address.sendValue(address,uint256) (#23-27) is never used and should be removed
Context._msgData() (#9-12) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version0.8.11 (#2) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.11 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) (#23-27):
- (success) = recipient.call{value: amount}() (#25)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#41-46):
- (success,returndata) = target.call{value: value}(data) (#44)
Low level call in Address.functionStaticCall(address,bytes,string) (#52-56):
- (success,returndata) = target.staticcall(data) (#54)
Low level call in Address.functionDelegateCall(address,bytes,string) (#63-67):
- (success,returndata) = target.delegatecall(data) (#65)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IPancakePair.DOMAIN_SEPARATOR() (#242) is not in mixedCase
Function IPancakePair.PERMIT_TYPEHASH() (#243) is not in mixedCase
Function IPancakePair.MINIMUM_LIQUIDITY() (#260) is not in mixedCase
Function IPancakeRouter01.WETH() (#280) is not in mixedCase
Parameter Oracula.distributeFees(address,uint256)._from (#601) is not in mixedCase
Parameter Oracula.distributeFees(address,uint256)._amount (#601) is not in mixedCase
Parameter Oracula.changeAllFees(uint256,uint256,uint256)._burnFee (#628) is not in mixedCase
Parameter Oracula.changeAllFees(uint256,uint256,uint256)._devFee (#628) is not in mixedCase
Parameter Oracula.changeAllFees(uint256,uint256,uint256)._rewardFee (#628) is not in mixedCase
Parameter Oracula.changeFeeAddresses(address,address)._devAddress (#643) is not in mixedCase
Parameter Oracula.changeFeeAddresses(address,address)._rewardAddress (#643) is not in mixedCase
Variable Oracula._isExcludedFromFees (#426) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#10)" inContext (#4-13)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#285) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#286)
Prevent variables from having similar names.

Additional information: link

Oracula.slitherConstructorVariables() (#413-678) uses literals with too many digits:
- burnAddress = 0x000000000000000000000000000000000000dEaD (#438)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Oracula._decimals (#418) should be constant
Oracula._name (#416) should be constant
Oracula._symbol (#417) should be constant
Oracula._totalSupply (#415) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#103-106)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#109-113)
transfer(address,uint256) should be declared external:
- Oracula.transfer(address,uint256) (#503-506)
allowance(address,address) should be declared external:
- Oracula.allowance(address,address) (#509-511)
approve(address,uint256) should be declared external:
- Oracula.approve(address,uint256) (#513-516)
transferFrom(address,address,uint256) should be declared external:
- Oracula.transferFrom(address,address,uint256) (#518-532)
increaseAllowance(address,uint256) should be declared external:
- Oracula.increaseAllowance(address,uint256) (#534-537)
decreaseAllowance(address,uint256) should be declared external:
- Oracula.decreaseAllowance(address,uint256) (#539-547)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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 Youtube account


Unable to find Discord account


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

Additional information: link


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


Unable to verify token contract address on the website


Unable to find whitepaper link on the website


Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link


Unable to find token on CoinHunt

Additional information: link


Unable to find code repository for the project


Young tokens have high risks of 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


Young tokens have high risks of price dump / death

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