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ClearDAO is tackling the DeFi derivatives space by building the infrastructure for customizable derivatives. The Clear SDK provides templates and tools that enable developers and traders to easily create options, notes, futures,swaps and launch marketplaces to facilitate the trading of these products. We are building a multi-chain ecosystem where member exchanges offer unique derivative products, all powered by ClearDAO.
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Laser Scorebeta Last Audit: 22 June 2022
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Contract ownership is not renounced (belongs to a wallet)
AnyswapV5ERC20.depositWithTransferPermit(address,uint256,uint256,uint8,bytes32,bytes32,address) (#343-346) ignores return value by IERC20(underlying).transferWithPermit(target,address(this),value,deadline,v,r,s) (#344)
Ensure that all the return values of the function calls are used.
Additional information: link
AnyswapV5ERC20.initVault(address)._vault (#207) lacks a zero-check on :
- vault = _vault (#209)
- pendingVault = _vault (#210)
AnyswapV5ERC20.setMinter(address)._auth (#217) lacks a zero-check on :
- pendingMinter = _auth (#218)
AnyswapV5ERC20.setVault(address)._vault (#222) lacks a zero-check on :
- pendingVault = _vault (#223)
AnyswapV5ERC20.constructor(string,string,uint8,address,address)._underlying (#302) lacks a zero-check on :
- underlying = _underlying (#306)
AnyswapV5ERC20.constructor(string,string,uint8,address,address)._vault (#302) lacks a zero-check on :
- vault = _vault (#317)
- pendingVault = _vault (#318)
Check that the address is not zero.
Additional information: link
AnyswapV5ERC20.mpc() (#196-201) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp >= delayVault (#197)
AnyswapV5ERC20.applyVault() (#227-230) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(block.timestamp >= delayVault) (#228)
AnyswapV5ERC20.applyMinter() (#232-236) uses timestamp for comparisons
Dangerous comparisons:
- require(bool)(block.timestamp >= delayMinter) (#233)
AnyswapV5ERC20.permit(address,address,uint256,uint256,uint8,bytes32,bytes32) (#465-482) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= deadline,AnyswapV3ERC20: Expired permit) (#466)
AnyswapV5ERC20.transferWithPermit(address,address,uint256,uint256,uint8,bytes32,bytes32) (#484-508) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= deadline,AnyswapV3ERC20: Expired permit) (#485)
Avoid relying on block.timestamp.
Additional information: link
Address.isContract(address) (#99-105) uses assembly
- INLINE ASM (#103)
AnyswapV5ERC20.constructor(string,string,uint8,address,address) (#302-330) uses assembly
- INLINE ASM (#322)
Do not use evm assembly.
Additional information: link
Reentrancy in AnyswapV5ERC20.deposit() (#348-352):
External calls:
- IERC20(underlying).safeTransferFrom(msg.sender,address(this),_amount) (#350)
State variables written after the call(s):
- _deposit(_amount,msg.sender) (#351)
- _totalSupply += amount (#408)
- _deposit(_amount,msg.sender) (#351)
- balanceOf[account] += amount (#409)
Reentrancy in AnyswapV5ERC20.deposit(uint256) (#354-357):
External calls:
- IERC20(underlying).safeTransferFrom(msg.sender,address(this),amount) (#355)
State variables written after the call(s):
- _deposit(amount,msg.sender) (#356)
- _totalSupply += amount (#408)
- _deposit(amount,msg.sender) (#356)
- balanceOf[account] += amount (#409)
Reentrancy in AnyswapV5ERC20.deposit(uint256,address) (#359-362):
External calls:
- IERC20(underlying).safeTransferFrom(msg.sender,address(this),amount) (#360)
State variables written after the call(s):
- _deposit(amount,to) (#361)
- _totalSupply += amount (#408)
- _deposit(amount,to) (#361)
- balanceOf[account] += amount (#409)
Reentrancy in AnyswapV5ERC20.depositWithPermit(address,uint256,uint256,uint8,bytes32,bytes32,address) (#337-341):
External calls:
- IERC20(underlying).permit(target,address(this),value,deadline,v,r,s) (#338)
- IERC20(underlying).safeTransferFrom(target,address(this),value) (#339)
State variables written after the call(s):
- _deposit(value,to) (#340)
- _totalSupply += amount (#408)
- _deposit(value,to) (#340)
- balanceOf[account] += amount (#409)
Reentrancy in AnyswapV5ERC20.depositWithTransferPermit(address,uint256,uint256,uint8,bytes32,bytes32,address) (#343-346):
External calls:
- IERC20(underlying).transferWithPermit(target,address(this),value,deadline,v,r,s) (#344)
State variables written after the call(s):
- _deposit(value,to) (#345)
- _totalSupply += amount (#408)
- _deposit(value,to) (#345)
- balanceOf[account] += amount (#409)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in AnyswapV5ERC20.deposit() (#348-352):
External calls:
- IERC20(underlying).safeTransferFrom(msg.sender,address(this),_amount) (#350)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#410)
- _deposit(_amount,msg.sender) (#351)
Reentrancy in AnyswapV5ERC20.deposit(uint256) (#354-357):
External calls:
- IERC20(underlying).safeTransferFrom(msg.sender,address(this),amount) (#355)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#410)
- _deposit(amount,msg.sender) (#356)
Reentrancy in AnyswapV5ERC20.deposit(uint256,address) (#359-362):
External calls:
- IERC20(underlying).safeTransferFrom(msg.sender,address(this),amount) (#360)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#410)
- _deposit(amount,to) (#361)
Reentrancy in AnyswapV5ERC20.depositWithPermit(address,uint256,uint256,uint8,bytes32,bytes32,address) (#337-341):
External calls:
- IERC20(underlying).permit(target,address(this),value,deadline,v,r,s) (#338)
- IERC20(underlying).safeTransferFrom(target,address(this),value) (#339)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#410)
- _deposit(value,to) (#340)
Reentrancy in AnyswapV5ERC20.depositWithTransferPermit(address,uint256,uint256,uint8,bytes32,bytes32,address) (#343-346):
External calls:
- IERC20(underlying).transferWithPermit(target,address(this),value,deadline,v,r,s) (#344)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#410)
- _deposit(value,to) (#345)
Apply the check-effects-interactions pattern.
Additional information: link
SafeERC20.safeApprove(IERC20,address,uint256) (#119-124) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version0.8.2 (#27) allows old versions
solc-0.8.2 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
Low level call in SafeERC20.callOptionalReturn(IERC20,bytes) (#125-136):
- (success,returndata) = address(token).call(data) (#129)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Parameter AnyswapV5ERC20.initVault(address)._vault (#207) is not in mixedCase
Parameter AnyswapV5ERC20.setMinter(address)._auth (#217) is not in mixedCase
Parameter AnyswapV5ERC20.setVault(address)._vault (#222) is not in mixedCase
Parameter AnyswapV5ERC20.revokeMinter(address)._auth (#239) is not in mixedCase
Function AnyswapV5ERC20.Swapin(bytes32,address,uint256) (#275-279) is not in mixedCase
Function AnyswapV5ERC20.Swapout(uint256,address) (#281-287) is not in mixedCase
Variable AnyswapV5ERC20.DOMAIN_SEPARATOR (#149) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
AnyswapV5ERC20.delay (#162) should be constant
AnyswapV5ERC20.delayDelay (#179) should be constant
AnyswapV5ERC20.pendingDelay (#178) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
owner() should be declared external:
- AnyswapV5ERC20.owner() (#192-194)
changeMPCOwner(address) should be declared external:
- AnyswapV5ERC20.changeMPCOwner(address) (#256-262)
Swapin(bytes32,address,uint256) should be declared external:
- AnyswapV5ERC20.Swapin(bytes32,address,uint256) (#275-279)
Swapout(uint256,address) should be declared external:
- AnyswapV5ERC20.Swapout(uint256,address) (#281-287)
Use the external attribute for functions never called from the contract.
Additional information: link
Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.
Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.
Average 30d PancakeSwap liquidity is low.
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find KYC or doxxing proof
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
Token is not listed at Mobula.Finance
Additional information: link
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Price for CLH
LASER DESK beta
Unable to find Youtube account
Unable to find Discord account