Unido is a technology ecosystem that addresses the governance, security and accessibility challenges of decentralized applications - enabling enterprises to manage crypto assets and capitalize on DeFi.
Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
WrappedToken.constructor(string,string,uint8).decimals (contracts/WrappedToken.sol#18) shadows:
- ERC20.decimals() (@openzeppelin/contracts/token/ERC20/ERC20.sol#89-91) (function)
Rename the local variables that shadow another component.
Additional information: link
ERC20Permit.permit(address,address,uint256,uint256,uint8,bytes32,bytes32) (contracts/ERC20Permit.sol#37-105) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= _deadline,ERC20Permit: expired _deadline) (contracts/ERC20Permit.sol#46)
Avoid relying on block.timestamp.
Additional information: link
ERC20Permit._chainID() (contracts/ERC20Permit.sol#146-153) uses assembly
- INLINE ASM (contracts/ERC20Permit.sol#148-150)
Do not use evm assembly.
Additional information: link
Different versions of Solidity is used:
- Version used: ['0.7.6', '>=0.6.0<0.8.0', '^0.7.0']
- ^0.7.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.7.0 (@openzeppelin/contracts/math/SafeMath.sol#3)
- ^0.7.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3)
- ^0.7.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- ^0.7.0 (@openzeppelin/contracts/utils/Counters.sol#3)
- ^0.7.0 (@openzeppelin/contracts/utils/Pausable.sol#3)
- 0.7.6 (contracts/ERC20Permit.sol#2)
- 0.7.6 (contracts/WrappedToken.sol#2)
- 0.7.6 (contracts/interfaces/IERC2612Permit.sol#2)
Use one Solidity version.
Additional information: link
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^0.7.0 (@openzeppelin/contracts/utils/Pausable.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
Parameter WrappedToken.burnFrom(address,uint256)._amount (contracts/WrappedToken.sol#37) is not in mixedCase
Follow the Solidity naming convention.
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
ERC20Permit.permit(address,address,uint256,uint256,uint8,bytes32,bytes32) (contracts/ERC20Permit.sol#37-105) uses literals with too many digits:
- mstore(uint256,uint256)(memPtr_permit_asm_1,0x1901000000000000000000000000000000000000000000000000000000000000) (contracts/ERC20Permit.sol#92)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
unpause() should be declared external:
- WrappedToken.unpause() (contracts/WrappedToken.sol#57-59)
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 scam / price dump / death
Young tokens have high risks of price dump / death
Twitter account link seems to be invalid
Unable to find Discord account