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UCT [UnitedCrowd] Token

About UCT


Token 2 years
white paper

UnitedCrowd - Asset Tokenization as a Service

By modelling financial products on the blockchain, UnitedCrowd offers innovative solutions for raising and investing capital. These blockchain-based solutions have decisive advantages for investors and companies alike: The costs of raising capital decrease significantly, intermediaries are reduced, investment options can be offered worldwide and international investors can be acquired. Payments and processes are transparent, automated and secure. Access restrictions are reduced and new markets can be opened up. Investors benefit from access to fractional ownership and are no longer dependent on middlemen to build and manage their portfolios.

Laser Scorebeta Last Audit: 30 November 2021

Token seems to be (relatively) fine. It still become a scam, but probability is moderate.



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

removeLock(address) should be declared external:
- UCToken.removeLock(address) (contracts/UCToken.sol#139-148)
Use the external attribute for functions never called from the contract.

Additional information: link

AccessControlEnumerable._setupRole(bytes32,address) (@openzeppelin/contracts/access/AccessControlEnumerable.sol#83-86) ignores return value by _roleMembers[role].add(account) (@openzeppelin/contracts/access/AccessControlEnumerable.sol#85)
Ensure that all the return values of the function calls are used.

Additional information: link

UCToken.isLocked(address) (contracts/UCToken.sol#135-137) uses timestamp for comparisons
Dangerous comparisons:
- _locks[beneficiary] > block.timestamp (contracts/UCToken.sol#136)
Avoid relying on block.timestamp.

Additional information: link

console._sendLogPayload(bytes) (hardhat/console.sol#7-14) uses assembly
- INLINE ASM (hardhat/console.sol#10-13)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.4.22<0.9.0', '>=0.8.0<0.9.0', '^0.8.0']
- ^0.8.0 (@openzeppelin/contracts/access/AccessControl.sol#3)
- ^0.8.0 (@openzeppelin/contracts/access/AccessControlEnumerable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/security/Pausable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/ERC20Pausable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Strings.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/introspection/ERC165.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/introspection/IERC165.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/structs/EnumerableSet.sol#3)
- >=0.8.0<0.9.0 (contracts/UCToken.sol#2)
- >=0.4.22<0.9.0 (hardhat/console.sol#2)
Use one Solidity version.

Additional information: link

console.logUint(uint256) (hardhat/console.sol#24-26) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.8.3 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

Contract console (hardhat/console.sol#4-1532) is not in CapWords
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

console.slitherConstructorConstantVariables() (hardhat/console.sol#4-1532) uses literals with too many digits:
- CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67) (hardhat/console.sol#5)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link


Number of Binance Smart Chain (BSC) token holders is low.

Unable to find PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute number of swaps.

Twitter account link seems to be invalid

Unable to find Discord account

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 find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find token on CoinHunt

Additional information: link

Young tokens have high risks of scam / price dump / death

Young tokens have high risks of scam / price dump / death

Token has a considerable age, but social accounts / website are missing or have few users

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank

Price for UCT