ORK [Orakuru] Token

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

Contract ownership is not renounced (belongs to a wallet)

TokenVesting.constructor(address,uint256,uint256,uint256).beneficiary (contracts/libs/TokenVesting.sol#42) shadows:
- TokenVesting.beneficiary() (contracts/libs/TokenVesting.sol#63-65) (function)
BEP20.allowance(address,address).owner (contracts/libs/BEP20.sol#121) shadows:
- Ownable.owner() (@openzeppelin/contracts/access/Ownable.sol#35-37) (function)
BEP20.constructor(string,string).symbol (contracts/libs/BEP20.sol#56) shadows:
- BEP20.symbol() (contracts/libs/BEP20.sol#80-82) (function)
- IBEP20.symbol() (contracts/libs/IBEP20.sol#19) (function)
BEP20._approve(address,address,uint256).owner (contracts/libs/BEP20.sol#267) shadows:
- Ownable.owner() (@openzeppelin/contracts/access/Ownable.sol#35-37) (function)
BEP20.constructor(string,string).name (contracts/libs/BEP20.sol#56) shadows:
- BEP20.name() (contracts/libs/BEP20.sol#72-74) (function)
- IBEP20.name() (contracts/libs/IBEP20.sol#24) (function)
TokenVesting.constructor(address,uint256,uint256,uint256).duration (contracts/libs/TokenVesting.sol#45) shadows:
- TokenVesting.duration() (contracts/libs/TokenVesting.sol#84-86) (function)
TokenVesting.constructor(address,uint256,uint256,uint256).start (contracts/libs/TokenVesting.sol#43) shadows:
- TokenVesting.start() (contracts/libs/TokenVesting.sol#77-79) (function)
Rename the local variables that shadow another component.

Additional information: link

Orakuru.constructor(address,address,address,address)._team (contracts/Orakuru.sol#28) lacks a zero-check on :
- team = _team (contracts/Orakuru.sol#35)
Orakuru.constructor(address,address,address,address)._advisors (contracts/Orakuru.sol#30) lacks a zero-check on :
- advisors = _advisors (contracts/Orakuru.sol#37)
Orakuru.constructor(address,address,address,address)._partners (contracts/Orakuru.sol#29) lacks a zero-check on :
- partners = _partners (contracts/Orakuru.sol#36)
Orakuru.constructor(address,address,address,address)._marketing (contracts/Orakuru.sol#27) lacks a zero-check on :
- marketing = _marketing (contracts/Orakuru.sol#34)
Check that the address is not zero.

Additional information: link

Reentrancy in TokenVesting.release(IBEP20) (contracts/libs/TokenVesting.sol#99-109):
External calls:
- token.safeTransfer(_beneficiary,unreleased) (contracts/libs/TokenVesting.sol#106)
Event emitted after the call(s):
- TokensReleased(address(token),unreleased) (contracts/libs/TokenVesting.sol#108)
Apply the check-effects-interactions pattern.

Additional information: link

TokenVesting.constructor(address,uint256,uint256,uint256) (contracts/libs/TokenVesting.sol#41-58) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(start.add(duration) > block.timestamp) (contracts/libs/TokenVesting.sol#52)
TokenVesting.release(IBEP20) (contracts/libs/TokenVesting.sol#99-109) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(unreleased > 0) (contracts/libs/TokenVesting.sol#102)
TokenVesting._vestedAmount(IBEP20) (contracts/libs/TokenVesting.sol#123-134) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp < _cliff (contracts/libs/TokenVesting.sol#127)
- block.timestamp >= _start.add(_duration) (contracts/libs/TokenVesting.sol#129)
Avoid relying on block.timestamp.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (@openzeppelin/contracts/utils/Address.sol#171-188) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#180-183)
Address.isContract(address) (@openzeppelin/contracts/utils/Address.sol#26-35) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/Address.sol#33)
Do not use evm assembly.

Additional information: link

Different versions of Solidity are used:
- Version used: ['0.6.12', '>=0.4.0', '>=0.6.0<0.8.0', '>=0.6.2<0.8.0', '>=0.6.4']
- >=0.6.0<0.8.0 (@openzeppelin/contracts/GSN/Context.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/math/SafeMath.sol#3)
- >=0.6.2<0.8.0 (@openzeppelin/contracts/utils/Address.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- 0.6.12 (contracts/Orakuru.sol#3)
- >=0.4.0 (contracts/libs/BEP20.sol#3)
- >=0.6.4 (contracts/libs/IBEP20.sol#3)
- >=0.6.0<0.8.0 (contracts/libs/SafeBEP20.sol#3)
- >=0.4.0 (contracts/libs/TokenVesting.sol#3)
Use one Solidity version.

Additional information: link

SafeBEP20.safeDecreaseAllowance(IBEP20,address,uint256) (contracts/libs/SafeBEP20.sol#53-56) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#60-63) is never used and should be removed
Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#53-59) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (@openzeppelin/contracts/utils/Address.sol#104-106) is never used and should be removed
SafeBEP20.safeTransferFrom(IBEP20,address,address,uint256) (contracts/libs/SafeBEP20.sol#26-28) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#70-73) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#163-169) is never used and should be removed
BEP20._burnFrom(address,uint256) (contracts/libs/BEP20.sol#281-284) is never used and should be removed
BEP20._burn(address,uint256) (contracts/libs/BEP20.sol#246-252) is never used and should be removed
Address.functionDelegateCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#153-155) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#24-28) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (@openzeppelin/contracts/math/SafeMath.sol#210-213) is never used and should be removed
SafeMath.div(uint256,uint256,string) (@openzeppelin/contracts/math/SafeMath.sol#190-193) is never used and should be removed
Context._msgData() (@openzeppelin/contracts/utils/Context.sol#20-23) is never used and should be removed
Address.functionStaticCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#129-131) is never used and should be removed
SafeMath.mod(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#152-155) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#45-53) is never used and should be removed
SafeMath.trySub(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#35-38) is never used and should be removed
SafeBEP20.safeIncreaseAllowance(IBEP20,address,uint256) (contracts/libs/SafeBEP20.sol#48-51) is never used and should be removed
SafeBEP20.safeApprove(IBEP20,address,uint256) (contracts/libs/SafeBEP20.sol#37-46) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#139-145) is never used and should be removed
Address.functionCall(address,bytes) (@openzeppelin/contracts/utils/Address.sol#79-81) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts/math/SafeMath.sol#3) is too complex
Pragma version>=0.6.2<0.8.0 (@openzeppelin/contracts/utils/Address.sol#3) is too complex
Pragma version>=0.6.4 (contracts/libs/IBEP20.sol#3) allows old versions
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts/GSN/Context.sol#3) is too complex
Pragma version>=0.4.0 (contracts/libs/BEP20.sol#3) allows old versions
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts/utils/Context.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (contracts/libs/SafeBEP20.sol#3) is too complex
Pragma version>=0.4.0 (contracts/libs/TokenVesting.sol#3) 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.

Additional information: link

Low level call in Address.sendValue(address,uint256) (@openzeppelin/contracts/utils/Address.sol#53-59):
- (success) = recipient.call{value: amount}() (@openzeppelin/contracts/utils/Address.sol#57)
Low level call in Address.functionDelegateCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#163-169):
- (success,returndata) = target.delegatecall(data) (@openzeppelin/contracts/utils/Address.sol#167)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts/utils/Address.sol#114-121):
- (success,returndata) = target.call{value: value}(data) (@openzeppelin/contracts/utils/Address.sol#119)
Low level call in Address.functionStaticCall(address,bytes,string) (@openzeppelin/contracts/utils/Address.sol#139-145):
- (success,returndata) = target.staticcall(data) (@openzeppelin/contracts/utils/Address.sol#143)
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 (@openzeppelin/contracts/utils/Context.sol#21)" inContext (@openzeppelin/contracts/utils/Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.

Additional information: link

transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (contracts/libs/BEP20.sol#113-116)
symbol() should be declared external:
- BEP20.symbol() (contracts/libs/BEP20.sol#80-82)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#54-57)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (contracts/libs/BEP20.sol#132-135)
name() should be declared external:
- BEP20.name() (contracts/libs/BEP20.sol#72-74)
balanceOf(address) should be declared external:
- BEP20.balanceOf(address) (contracts/libs/BEP20.sol#101-103)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (contracts/libs/BEP20.sol#149-157)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (@openzeppelin/contracts/access/Ownable.sol#63-67)
duration() should be declared external:
- TokenVesting.duration() (contracts/libs/TokenVesting.sol#84-86)
start() should be declared external:
- TokenVesting.start() (contracts/libs/TokenVesting.sol#77-79)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (contracts/libs/BEP20.sol#121-123)
beneficiary() should be declared external:
- TokenVesting.beneficiary() (contracts/libs/TokenVesting.sol#63-65)
released(address) should be declared external:
- TokenVesting.released(address) (contracts/libs/TokenVesting.sol#91-93)
totalSupply() should be declared external:
- BEP20.totalSupply() (contracts/libs/BEP20.sol#94-96)
decimals() should be declared external:
- BEP20.decimals() (contracts/libs/BEP20.sol#87-89)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (contracts/libs/BEP20.sol#171-174)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (contracts/libs/BEP20.sol#190-193)
cliff() should be declared external:
- TokenVesting.cliff() (contracts/libs/TokenVesting.sol#70-72)
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

Unable to find token contract audit

Unable to find audit link on the website

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Unable to find token on CoinHunt

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

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

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank