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CTT [Crazy Treasure] Token

About CTT

Listings

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Token 58 days

Website

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Description

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Social

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Laser Scorebeta Last Audit: 4 August 2022

report
Token seems to be anonymous. As long as we are unable to find website score is limited.

VestingWallet.withdraw() (#413-428) ignores return value by token.transfer(msg.sender,token.balanceOf(address(this))) (#416)
VestingWallet.withdraw() (#413-428) ignores return value by token.transfer(msg.sender,tokensToWithdraw) (#426)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link


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

Contract locking ether found:
Contract CTTToken (#809-859) has payable functions:
- CTTToken.constructor() (#827-857)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link


Contract ownership is not renounced (belongs to a wallet)

VestingWallet.withdraw() (#413-428) performs a multiplication on the result of a division:
-tokensByPart = initialTokens.div(parts) (#419)
-pastParts = timeSinceStart.div(interval) (#421)
-tokensToWithdrawSinceStart = pastParts.mul(tokensByPart) (#422)
Consider ordering multiplication before division.

Additional information: link

VestingWallet.constructor(address,uint256,uint256,uint256,uint256)._beneficiary (#400) lacks a zero-check on :
- beneficiary = _beneficiary (#401)
Check that the address is not zero.

Additional information: link

Reentrancy in CTTToken.constructor() (#827-857):
External calls:
- teamWallet.setToken(address(this)) (#850)
- teamWallet.transferOwnership(msg.sender) (#851)
State variables written after the call(s):
- _mint(accounts[i],supplies[i]) (#855)
- _balances[account] = _balances[account].add(amount) (#676)
- _mint(accounts[i],supplies[i]) (#855)
- _totalSupply = _totalSupply.add(amount) (#675)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in CTTToken.constructor() (#827-857):
External calls:
- teamWallet.setToken(address(this)) (#850)
- teamWallet.transferOwnership(msg.sender) (#851)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#677)
- _mint(accounts[i],supplies[i]) (#855)
Apply the check-effects-interactions pattern.

Additional information: link

VestingWallet.withdraw() (#413-428) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp >= start,VestingWallet: no tokens available for withdrawal at this moment) (#414)
- block.timestamp >= start.add(duration) (#415)
- require(bool,string)(tokensToWithdraw > 0,VestingWallet: no tokens available for withdrawal at this moment) (#424)
CTTToken.constructor() (#827-857) uses timestamp for comparisons
Dangerous comparisons:
- i < accounts.length (#853)
- require(bool)(accounts[i] != address(0)) (#854)
Avoid relying on block.timestamp.

Additional information: link

ERC20._mint(address,uint256) (#670-680) has costly operations inside a loop:
- _totalSupply = _totalSupply.add(amount) (#675)
Use a local variable to hold the loop computation result.

Additional information: link

Context._msgData() (#285-287) is never used and should be removed
SafeMath.mod(uint256,uint256) (#135-137) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#150-153) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#5) allows old versions
Pragma version^0.8.0 (#158) allows old versions
Pragma version^0.8.0 (#241) allows old versions
Pragma version^0.8.0 (#268) allows old versions
Pragma version^0.8.0 (#293) allows old versions
Pragma version^0.8.0 (#367) allows old versions
Pragma version^0.8.0 (#434) allows old versions
Pragma version^0.8.0 (#802) 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

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#341-343)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#349-352)
setToken(address) should be declared external:
- VestingWallet.setToken(address) (#408-411)
withdraw() should be declared external:
- VestingWallet.withdraw() (#413-428)
name() should be declared external:
- ERC20.name() (#496-498)
symbol() should be declared external:
- ERC20.symbol() (#504-506)
decimals() should be declared external:
- ERC20.decimals() (#521-523)
totalSupply() should be declared external:
- ERC20.totalSupply() (#528-530)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#535-537)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#547-550)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#566-569)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#584-592)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#606-609)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#625-628)
burn(uint256) should be declared external:
- ERC20.burn(uint256) (#687-689)
burnFrom(address,uint256) should be declared external:
- ERC20.burnFrom(address,uint256) (#702-707)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.


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


Unable to find Telegram and Twitter accounts


Unable to find website, listings and other project-related information


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


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank

Price for CTT