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CMT [Coin Meta] Token

About CMT

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Laser Scorebeta Last Audit: 11 February 2022

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Code:


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

CMT.airdrop(address) (#436-446) sends eth to arbitrary user
Dangerous calls:
- address(uint160(_refer)).transfer(referEth) (#443)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

CMT.clearETH()._owner (#360) shadows:
- CMT._owner (#151) (state variable)
Rename the local variables that shadow another component.

Additional information: link

CMT.clearETH()._owner (#360) lacks a zero-check on :
- _owner.transfer(address(this).balance) (#361)
Check that the address is not zero.

Additional information: link

SafeMath.div(uint256,uint256,string) (#114-117) is never used and should be removed
SafeMath.sub(uint256,uint256) (#42-45) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version0.6.8 (#1) allows old versions
solc-0.6.8 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

Parameter CMT.allocationForRewards(address,uint256)._addr (#363) is not in mixedCase
Parameter CMT.allocationForRewards(address,uint256)._amount (#363) is not in mixedCase
Parameter CMT.airdrop(address)._refer (#436) is not in mixedCase
Parameter CMT.buy(address)._refer (#448) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

CMT.slitherConstructorVariables() (#144-464) uses literals with too many digits:
- _totalSupply = 25000000000000000000000000 (#147)
CMT.slitherConstructorVariables() (#144-464) uses literals with too many digits:
- _airdropEth = 3500000000000000 (#158)
CMT.slitherConstructorVariables() (#144-464) uses literals with too many digits:
- _airdropToken = 100000000000000000000 (#159)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

CMT._airdropEth (#158) should be constant
CMT._airdropToken (#159) should be constant
CMT._decimals (#150) should be constant
CMT._name (#148) should be constant
CMT._referEth (#156) should be constant
CMT._referToken (#157) should be constant
CMT._swAirdrop (#154) should be constant
CMT._swSale (#155) should be constant
CMT._symbol (#149) should be constant
CMT._totalSupply (#147) should be constant
CMT.salePrice (#165) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

name() should be declared external:
- CMT.name() (#205-207)
symbol() should be declared external:
- CMT.symbol() (#220-222)
decimals() should be declared external:
- CMT.decimals() (#240-242)
cap() should be declared external:
- CMT.cap() (#247-249)
totalSupply() should be declared external:
- CMT.totalSupply() (#254-256)
balanceOf(address) should be declared external:
- CMT.balanceOf(address) (#261-263)
allowance(address,address) should be declared external:
- CMT.allowance(address,address) (#268-270)
transferFrom(address,address,uint256) should be declared external:
- CMT.transferFrom(address,address,uint256) (#341-345)
approve(address,uint256) should be declared external:
- CMT.approve(address,uint256) (#354-357)
clearETH() should be declared external:
- CMT.clearETH() (#359-362)
allocationForRewards(address,uint256) should be declared external:
- CMT.allocationForRewards(address,uint256) (#363-365)
transfer(address,uint256) should be declared external:
- CMT.transfer(address,uint256) (#420-423)
getBlock() should be declared external:
- CMT.getBlock() (#425-434)
airdrop(address) should be declared external:
- CMT.airdrop(address) (#436-446)
buy(address) should be declared external:
- CMT.buy(address) (#448-461)
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.


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


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