Hololoot introduces the world’s first AR NFT generator, marketplace and metaverse designed for widespread adoption. Built by AR industry veterans, it combines the latest developments in automated 3D modelling with the unique properties of NFTs to produce an app that is simultaneously powerful and easy to use.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
ECDSA.recover(bytes32,bytes) (contracts/external/openzeppelin/ECDSA.sol#26-59) uses assembly
- INLINE ASM (contracts/external/openzeppelin/ECDSA.sol#39-43)
- INLINE ASM (contracts/external/openzeppelin/ECDSA.sol#48-53)
Do not use evm assembly.
Additional information: link
ECDSA.recover(bytes32,bytes) (contracts/external/openzeppelin/ECDSA.sol#26-59) is never used and should be removed
ECDSA.toEthSignedMessageHash(bytes32) (contracts/external/openzeppelin/ECDSA.sol#93-97) is never used and should be removed
Remove unused functions.
Additional information: link
Reentrancy in Hololoot._transfer(address,address,uint256) (contracts/Hololoot.sol#139-164):
External calls:
- IFeeManager(feeContract).syncFee() (contracts/Hololoot.sol#156)
State variables written after the call(s):
- _balances[sender] -= amount (contracts/Hololoot.sol#161)
- _balances[recipient] += sendAmount (contracts/Hololoot.sol#162)
Apply the check-effects-interactions pattern.
Additional information: link
Hololoot._transfer(address,address,uint256).fee (contracts/Hololoot.sol#149) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.
Additional information: link
Ownable.transferOwnership(address,bool,bool)._newOwner (contracts/helpers/Ownable.sol#28) lacks a zero-check on :
- pendingOwner = _newOwner (contracts/helpers/Ownable.sol#39)
Hololoot.changeFeeContract(address,bool)._feeContract (contracts/Hololoot.sol#222) lacks a zero-check on :
- feeContract = _feeContract (contracts/Hololoot.sol#223)
Check that the address is not zero.
Additional information: link
Reentrancy in Hololoot._transfer(address,address,uint256) (contracts/Hololoot.sol#139-164):
External calls:
- IFeeManager(feeContract).syncFee() (contracts/Hololoot.sol#156)
Event emitted after the call(s):
- Transfer(sender,recipient,sendAmount) (contracts/Hololoot.sol#163)
Apply the check-effects-interactions pattern.
Additional information: link
Hololoot.permit(address,address,uint256,uint256,uint8,bytes32,bytes32) (contracts/Hololoot.sol#183-204) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= deadline,ERC20Permit: expired deadline) (contracts/Hololoot.sol#195)
TransactionThrottler.setTradingStart(uint256) (contracts/helpers/TransactionThrottler.sol#37-41) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(_tradingStart > block.timestamp,Protection: To late) (contracts/helpers/TransactionThrottler.sol#38)
Avoid relying on block.timestamp.
Additional information: link
Parameter Hololoot.allowance(address,address)._owner (contracts/Hololoot.sol#103) is not in mixedCase
Function Hololoot.DOMAIN_SEPARATOR() (contracts/Hololoot.sol#179-181) is not in mixedCase
Parameter Hololoot.permit(address,address,uint256,uint256,uint8,bytes32,bytes32)._owner (contracts/Hololoot.sol#184) is not in mixedCase
Parameter Hololoot.changeFeeContract(address,bool)._feeContract (contracts/Hololoot.sol#222) is not in mixedCase
Parameter Hololoot.changeFeeContract(address,bool)._isFeeManager (contracts/Hololoot.sol#222) is not in mixedCase
Variable EIP712._CACHED_DOMAIN_SEPARATOR (contracts/external/openzeppelin/draft-EIP712.sol#30) is not in mixedCase
Variable EIP712._CACHED_CHAIN_ID (contracts/external/openzeppelin/draft-EIP712.sol#31) is not in mixedCase
Variable EIP712._HASHED_NAME (contracts/external/openzeppelin/draft-EIP712.sol#33) is not in mixedCase
Variable EIP712._HASHED_VERSION (contracts/external/openzeppelin/draft-EIP712.sol#34) is not in mixedCase
Variable EIP712._TYPE_HASH (contracts/external/openzeppelin/draft-EIP712.sol#35) is not in mixedCase
Parameter Ownable.transferOwnership(address,bool,bool)._newOwner (contracts/helpers/Ownable.sol#28) is not in mixedCase
Parameter Ownable.transferOwnership(address,bool,bool)._direct (contracts/helpers/Ownable.sol#29) is not in mixedCase
Parameter Ownable.transferOwnership(address,bool,bool)._renounce (contracts/helpers/Ownable.sol#30) is not in mixedCase
Parameter TransactionThrottler.setTradingStart(uint256)._time (contracts/helpers/TransactionThrottler.sol#37) is not in mixedCase
Parameter TransactionThrottler.setMaxTransferAmount(uint256)._amount (contracts/helpers/TransactionThrottler.sol#43) is not in mixedCase
Parameter TransactionThrottler.setRestrictionActive(bool)._active (contracts/helpers/TransactionThrottler.sol#48) is not in mixedCase
Parameter TransactionThrottler.unthrottleAccount(address,bool)._account (contracts/helpers/TransactionThrottler.sol#53) is not in mixedCase
Parameter TransactionThrottler.unthrottleAccount(address,bool)._unthrottled (contracts/helpers/TransactionThrottler.sol#53) is not in mixedCase
Parameter TransactionThrottler.whitelistAccount(address,bool)._account (contracts/helpers/TransactionThrottler.sol#63) is not in mixedCase
Parameter TransactionThrottler.whitelistAccount(address,bool)._whitelisted (contracts/helpers/TransactionThrottler.sol#63) is not in mixedCase
Constant TransactionThrottler._delayBetweenTx (contracts/helpers/TransactionThrottler.sol#12) is not in UPPER_CASE_WITH_UNDERSCORES
Function IERC20.DOMAIN_SEPARATOR() (contracts/interfaces/IERC20.sol#33) is not in mixedCase
Constant Constants._name (contracts/libraries/Constants.sol#6) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Constants._symbol (contracts/libraries/Constants.sol#7) is not in UPPER_CASE_WITH_UNDERSCORES
Constant Constants._decimals (contracts/libraries/Constants.sol#8) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.
Additional information: link
balanceOf(address) should be declared external:
- Hololoot.balanceOf(address) (contracts/Hololoot.sol#94-96)
Use the external attribute for functions never called from the contract.
Additional information: link
Unable to find token contract audit
Unable to find audit link on the website
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
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Last post in Twitter was more than 30 days ago
Unable to find Youtube account