Hacken Token (HAI) is a cybersecurity coin underlying the rapidly growing Hacken Foundation.
Hacken Foundation is a fully fledged organization that unites cybersecurity products and companies developing secure Web 3.0 infrastructure.
Hacken Foundation is trusted by both crypto industry leaders (Vechain, Ava Labs, FTX, and 300+ other entities) and traditional IT and product companies (Namecheap, AirAsia) while being an official partner of the government of Ukraine.
Native token HAI serves as a utility for hundreds of different B2C, B2B, and B2G cybersecurity products and gives birth to new cybersecurity start-ups like HAPI.one (HAPI), Disbalancer (DDOS), and many more.
HAI token may be referred to as the index of crypto industry cybersecurity.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
ERC20._mint(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#228-236) has costly operations inside a loop:
- _totalSupply = _totalSupply.add(amount) (@openzeppelin/contracts/token/ERC20/ERC20.sol#233)
MintableERC20BSC.removeMaintainer(address) (contracts/MintableERC20BSC.sol#62-72) has costly operations inside a loop:
- _maintainers.pop() (contracts/MintableERC20BSC.sol#66)
Use a local variable to hold the loop computation result.
Additional information: link
MintableERC20BSC.constructor(string,string,uint256,uint8,uint256).name (contracts/MintableERC20BSC.sol#22) shadows:
- ERC20.name() (@openzeppelin/contracts/token/ERC20/ERC20.sol#64-66) (function)
MintableERC20BSC.constructor(string,string,uint256,uint8,uint256).symbol (contracts/MintableERC20BSC.sol#23) shadows:
- ERC20.symbol() (@openzeppelin/contracts/token/ERC20/ERC20.sol#72-74) (function)
MintableERC20BSC.constructor(string,string,uint256,uint8,uint256).totalSupply (contracts/MintableERC20BSC.sol#24) shadows:
- ERC20.totalSupply() (@openzeppelin/contracts/token/ERC20/ERC20.sol#96-98) (function)
- IERC20.totalSupply() (@openzeppelin/contracts/token/ERC20/IERC20.sol#12) (function)
MintableERC20BSC.constructor(string,string,uint256,uint8,uint256).decimals (contracts/MintableERC20BSC.sol#25) shadows:
- ERC20.decimals() (@openzeppelin/contracts/token/ERC20/ERC20.sol#89-91) (function)
MintableERC20BSC.constructor(string,string,uint256,uint8,uint256).maxMintedSupply (contracts/MintableERC20BSC.sol#26) shadows:
- MintableERC20BSC.maxMintedSupply() (contracts/MintableERC20BSC.sol#78-80) (function)
Rename the local variables that shadow another component.
Additional information: link
Different versions of Solidity is used:
- Version used: ['>=0.6.0<0.8.0', '>=0.6.6']
- >=0.6.0<0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/math/SafeMath.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/utils/ReentrancyGuard.sol#3)
- >=0.6.6 (contracts/IMintableERC20BSC.sol#4)
- >=0.6.6 (contracts/MintableERC20BSC.sol#4)
Use one Solidity version.
Additional information: link
Context._msgData() (@openzeppelin/contracts/utils/Context.sol#20-23) is never used and should be removed
ERC20._burn(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#249-257) is never used and should be removed
SafeMath.div(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#135-138) 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
SafeMath.mod(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#152-155) 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.mul(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#116-121) is never used and should be removed
SafeMath.sub(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#101-104) 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.tryDiv(uint256,uint256) (@openzeppelin/contracts/math/SafeMath.sol#60-63) 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
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
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>=0.6.0<0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3) is too complex
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 (@openzeppelin/contracts/utils/ReentrancyGuard.sol#3) is too complex
Pragma version>=0.6.6 (contracts/IMintableERC20BSC.sol#4) allows old versions
Pragma version>=0.6.6 (contracts/MintableERC20BSC.sol#4) allows old versions
solc-0.6.8 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
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
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#54-57)
name() should be declared external:
- ERC20.name() (@openzeppelin/contracts/token/ERC20/ERC20.sol#64-66)
symbol() should be declared external:
- ERC20.symbol() (@openzeppelin/contracts/token/ERC20/ERC20.sol#72-74)
decimals() should be declared external:
- ERC20.decimals() (@openzeppelin/contracts/token/ERC20/ERC20.sol#89-91)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (@openzeppelin/contracts/token/ERC20/ERC20.sol#103-105)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#115-118)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (@openzeppelin/contracts/token/ERC20/ERC20.sol#123-125)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#134-137)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#152-156)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#170-173)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#189-192)
Use the external attribute for functions never called from the contract.
Additional information: link
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token contract audit
Unable to verify token contract address on the website
Unable to find audit link on the website
Unable to find whitepaper 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 scam / price dump / death
Young tokens have high risks of price dump / death
Last post in Twitter was more than 30 days ago
Unable to find Discord account