HUDI Token

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

EnumerableSet.values(EnumerableSet.Bytes32Set) (contracts/flatten/HUDI.sol#1266-1268) is never used and should be removed
AccessControl._setRoleAdmin(bytes32,bytes32) (contracts/flatten/HUDI.sol#1041-1045) is never used and should be removed
EnumerableSet.length(EnumerableSet.Bytes32Set) (contracts/flatten/HUDI.sol#1240-1242) is never used and should be removed
EnumerableSet.at(EnumerableSet.Bytes32Set,uint256) (contracts/flatten/HUDI.sol#1254-1256) is never used and should be removed
EnumerableSet.remove(EnumerableSet.UintSet,uint256) (contracts/flatten/HUDI.sol#1365-1367) is never used and should be removed
EnumerableSet.contains(EnumerableSet.Bytes32Set,bytes32) (contracts/flatten/HUDI.sol#1233-1235) is never used and should be removed
Strings.toHexString(uint256) (contracts/flatten/HUDI.sol#783-794) is never used and should be removed
EnumerableSet.contains(EnumerableSet.UintSet,uint256) (contracts/flatten/HUDI.sol#1372-1374) is never used and should be removed
EnumerableSet.values(EnumerableSet.AddressSet) (contracts/flatten/HUDI.sol#1332-1341) is never used and should be removed
Strings.toString(uint256) (contracts/flatten/HUDI.sol#758-778) is never used and should be removed
EnumerableSet.contains(EnumerableSet.AddressSet,address) (contracts/flatten/HUDI.sol#1299-1301) is never used and should be removed
EnumerableSet.add(EnumerableSet.Bytes32Set,bytes32) (contracts/flatten/HUDI.sol#1216-1218) is never used and should be removed
EnumerableSet._values(EnumerableSet.Set) (contracts/flatten/HUDI.sol#1200-1202) is never used and should be removed
EnumerableSet.values(EnumerableSet.UintSet) (contracts/flatten/HUDI.sol#1405-1414) is never used and should be removed
Context._msgData() (contracts/flatten/HUDI.sol#124-126) is never used and should be removed
EnumerableSet.length(EnumerableSet.UintSet) (contracts/flatten/HUDI.sol#1379-1381) is never used and should be removed
EnumerableSet.at(EnumerableSet.UintSet,uint256) (contracts/flatten/HUDI.sol#1393-1395) is never used and should be removed
EnumerableSet.add(EnumerableSet.UintSet,uint256) (contracts/flatten/HUDI.sol#1355-1357) is never used and should be removed
EnumerableSet.remove(EnumerableSet.Bytes32Set,bytes32) (contracts/flatten/HUDI.sol#1226-1228) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (contracts/flatten/HUDI.sol#1) allows old versions
solc-0.8.0 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

Reentrancy in Withdrawable._withdrawAll(address) (contracts/flatten/HUDI.sol#1588-1592):
External calls:
- address(to).transfer(amount) (contracts/flatten/HUDI.sol#1590)
Event emitted after the call(s):
- Withdrawn(msg.sender,to,amount) (contracts/flatten/HUDI.sol#1591)
Apply the check-effects-interactions pattern.

Additional information: link

transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (contracts/flatten/HUDI.sol#269-283)
burnFrom(address,uint256) should be declared external:
- ERC20Burnable.burnFrom(address,uint256) (contracts/flatten/HUDI.sol#505-512)
withdrawAll(address) should be declared external:
- HUDI.withdrawAll(address) (contracts/flatten/HUDI.sol#1619-1622)
mint(address,uint256) should be declared external:
- ERC20PresetMinterPauser.mint(address,uint256) (contracts/flatten/HUDI.sol#1529-1532)
decimals() should be declared external:
- ERC20.decimals() (contracts/flatten/HUDI.sol#206-208)
getRoleMemberCount(bytes32) should be declared external:
- AccessControlEnumerable.getRoleMemberCount(bytes32) (contracts/flatten/HUDI.sol#1452-1454)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (contracts/flatten/HUDI.sol#316-324)
symbol() should be declared external:
- ERC20.symbol() (contracts/flatten/HUDI.sol#189-191)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (contracts/flatten/HUDI.sol#220-222)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (contracts/flatten/HUDI.sol#232-235)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (contracts/flatten/HUDI.sol#297-300)
withdrawTokenAll(address,address) should be declared external:
- HUDI.withdrawTokenAll(address,address) (contracts/flatten/HUDI.sol#1624-1627)
name() should be declared external:
- ERC20.name() (contracts/flatten/HUDI.sol#181-183)
getOwner() should be declared external:
- HUDI.getOwner() (contracts/flatten/HUDI.sol#1615-1617)
unpause() should be declared external:
- ERC20PresetMinterPauser.unpause() (contracts/flatten/HUDI.sol#1557-1560)
totalSupply() should be declared external:
- ERC20.totalSupply() (contracts/flatten/HUDI.sol#213-215)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (contracts/flatten/HUDI.sol#251-254)
burn(uint256) should be declared external:
- ERC20Burnable.burn(uint256) (contracts/flatten/HUDI.sol#490-492)
pause() should be declared external:
- ERC20PresetMinterPauser.pause() (contracts/flatten/HUDI.sol#1543-1546)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract ownership is semi-renounced (passed to a contract)

AccessControlEnumerable.renounceRole(bytes32,address) (contracts/flatten/HUDI.sol#1475-1478) ignores return value by _roleMembers[role].remove(account) (contracts/flatten/HUDI.sol#1477)
AccessControlEnumerable.revokeRole(bytes32,address) (contracts/flatten/HUDI.sol#1467-1470) ignores return value by _roleMembers[role].remove(account) (contracts/flatten/HUDI.sol#1469)
AccessControlEnumerable._setupRole(bytes32,address) (contracts/flatten/HUDI.sol#1483-1486) ignores return value by _roleMembers[role].add(account) (contracts/flatten/HUDI.sol#1485)
AccessControlEnumerable.grantRole(bytes32,address) (contracts/flatten/HUDI.sol#1459-1462) ignores return value by _roleMembers[role].add(account) (contracts/flatten/HUDI.sol#1461)
Ensure that all the return values of the function calls are used.

Additional information: link

ERC20PresetMinterPauser.constructor(string,string).name (contracts/flatten/HUDI.sol#1513) shadows:
- ERC20.name() (contracts/flatten/HUDI.sol#181-183) (function)
- IERC20Metadata.name() (contracts/flatten/HUDI.sol#94) (function)
ERC20PresetMinterPauser.constructor(string,string).symbol (contracts/flatten/HUDI.sol#1513) shadows:
- ERC20.symbol() (contracts/flatten/HUDI.sol#189-191) (function)
- IERC20Metadata.symbol() (contracts/flatten/HUDI.sol#99) (function)
Rename the local variables that shadow another component.

Additional information: link

Reentrancy in Withdrawable._withdrawTokenAll(address,address) (contracts/flatten/HUDI.sol#1595-1603):
External calls:
- result = foreignToken.transfer(to,amount) (contracts/flatten/HUDI.sol#1598)
Event emitted after the call(s):
- Withdrawn(msg.sender,to,amount) (contracts/flatten/HUDI.sol#1600)
Apply the check-effects-interactions pattern.

Additional information: link

EnumerableSet.values(EnumerableSet.UintSet) (contracts/flatten/HUDI.sol#1405-1414) uses assembly
- INLINE ASM (contracts/flatten/HUDI.sol#1409-1411)
EnumerableSet.values(EnumerableSet.AddressSet) (contracts/flatten/HUDI.sol#1332-1341) uses assembly
- INLINE ASM (contracts/flatten/HUDI.sol#1336-1338)
Do not use evm assembly.

Additional information: link

Average 30d PancakeSwap liquidity 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.

Token is deployed only at one blockchain

Average 30d PancakeSwap volume is low.

Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.

Unable to find token contract audit

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Unable to find code repository for the project

Token is not listed at Mobula.Finance

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Token has relatively low CoinGecko rank