OCA$H [Omni Cash] Token

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

Contract locking ether found:
Contract OmniCash (OmniCash.sol#10-337) has payable functions:
- OmniCash.receive() (OmniCash.sol#196)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

Contract ticker (OCA$H) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

OmniCash._transfer(address,address,uint256) (OmniCash.sol#111-158) uses timestamp for comparisons
Dangerous comparisons:
- antiWhaleTime > block.timestamp && amount > antiWhaleAmount && whales[sender] (OmniCash.sol#115-117)
Avoid relying on block.timestamp.

Additional information: link

OmniCash.constructor(string,string).name (OmniCash.sol#48) shadows:
- ERC20.name() (ERC20.sol#61-63) (function)
- IERC20Metadata.name() (IERC20Metadata.sol#16) (function)
OmniCash.constructor(string,string).symbol (OmniCash.sol#49) shadows:
- ERC20.symbol() (ERC20.sol#69-71) (function)
- IERC20Metadata.symbol() (IERC20Metadata.sol#21) (function)
OmniCashERC20.constructor(string,string).name (OmniCashERC20.sol#17) shadows:
- ERC20.name() (ERC20.sol#61-63) (function)
- IERC20Metadata.name() (IERC20Metadata.sol#16) (function)
OmniCashERC20.constructor(string,string).symbol (OmniCashERC20.sol#17) shadows:
- ERC20.symbol() (ERC20.sol#69-71) (function)
- IERC20Metadata.symbol() (IERC20Metadata.sol#21) (function)
Rename the local variables that shadow another component.

Additional information: link

OmniCashERC20.setTransferFeeRate(uint256,uint256,uint256) (OmniCashERC20.sol#30-35) should emit an event for:
- sellFeeRate = _sellFeeRate (OmniCashERC20.sol#32)
- buyFeeRate = _buyFeeRate (OmniCashERC20.sol#33)
- normalTransferFeeRate = _normalTransferFeeRate (OmniCashERC20.sol#34)
OmniCash.antiWhale(uint256) (OmniCash.sol#186-193) should emit an event for:
- antiWhaleAmount = amount (OmniCash.sol#190)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in OmniCash.constructor(string,string) (OmniCash.sol#47-104):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (OmniCash.sol#97-98)
State variables written after the call(s):
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (OmniCash.sol#102)
- _allowances[owner][spender] = amount (ERC20.sol#312)
- uniswapV2Router = _uniswapV2Router (OmniCash.sol#100)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in OmniCash.constructor(string,string) (OmniCash.sol#47-104):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (OmniCash.sol#97-98)
Event emitted after the call(s):
- Approval(owner,spender,amount) (ERC20.sol#313)
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (OmniCash.sol#102)
Apply the check-effects-interactions pattern.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.4.22<0.9.0', '^0.8.0', '^0.8.2']
- ^0.8.0 (Context.sol#3)
- ^0.8.0 (ERC20.sol#3)
- ^0.8.0 (IERC20.sol#3)
- ^0.8.0 (IERC20Metadata.sol#3)
- >=0.4.22<0.9.0 (Migrations.sol#2)
- ^0.8.2 (OmniCash.sol#2)
- ^0.8.2 (OmniCashERC20.sol#2)
- ^0.8.0 (Ownable.sol#3)
- ^0.8.0 (Pausable.sol#3)
- ^0.8.0 (ReentrancyGuard.sol#3)
- ^0.8.0 (SafeMath.sol#3)
- ^0.8.2 (UniSwap.sol#2)
Use one Solidity version.

Additional information: link

Context._msgData() (Context.sol#20-22) is never used and should be removed
ERC20._burn(address,uint256) (ERC20.sol#274-289) is never used and should be removed
SafeMath.div(uint256,uint256,string) (SafeMath.sol#190-199) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (SafeMath.sol#216-225) is never used and should be removed
SafeMath.sub(uint256,uint256,string) (SafeMath.sol#167-176) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (SafeMath.sol#21-27) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (SafeMath.sol#63-68) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (SafeMath.sol#75-80) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (SafeMath.sol#46-56) is never used and should be removed
SafeMath.trySub(uint256,uint256) (SafeMath.sol#34-39) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (Context.sol#3) allows old versions
Pragma version^0.8.0 (ERC20.sol#3) allows old versions
Pragma version^0.8.0 (IERC20.sol#3) allows old versions
Pragma version^0.8.0 (IERC20Metadata.sol#3) allows old versions
Pragma version>=0.4.22<0.9.0 (Migrations.sol#2) is too complex
Pragma version^0.8.2 (OmniCash.sol#2) allows old versions
Pragma version^0.8.2 (OmniCashERC20.sol#2) allows old versions
Pragma version^0.8.0 (Ownable.sol#3) allows old versions
Pragma version^0.8.0 (Pausable.sol#3) allows old versions
Pragma version^0.8.0 (ReentrancyGuard.sol#3) allows old versions
Pragma version^0.8.0 (SafeMath.sol#3) allows old versions
Pragma version^0.8.2 (UniSwap.sol#2) allows old versions
solc-0.8.9 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

Variable Migrations.last_completed_migration (Migrations.sol#6) is not in mixedCase
Parameter OmniCash.distributeNormalFee(address,uint256)._sender (OmniCash.sol#162) is not in mixedCase
Parameter OmniCash.distributeNormalFee(address,uint256)._fee (OmniCash.sol#162) is not in mixedCase
Parameter OmniCash.setWhale(address)._whale (OmniCash.sol#180) is not in mixedCase
Parameter OmniCash.setAddressForMarketing(address)._addressForMarketing (OmniCash.sol#199) is not in mixedCase
Parameter OmniCash.setAddressForMaintenance(address)._addressForMaintenance (OmniCash.sol#254) is not in mixedCase
Parameter OmniCash.setAddressForBuyBack(address)._addressForBuyBack (OmniCash.sol#261) is not in mixedCase
Parameter OmniCash.setAddressForGameExpansion(address)._addressForGameExpansion (OmniCash.sol#268) is not in mixedCase
Parameter OmniCash.setAddressForArtExpansion(address)._addressForArtExpansion (OmniCash.sol#275) is not in mixedCase
Parameter OmniCash.setAddressForMultimediaExpansion(address)._addressForMultimediaExpansion (OmniCash.sol#282) is not in mixedCase
Parameter OmniCash.setAddressForFutureExpansion(address)._addressForFutureExpansion (OmniCash.sol#289) is not in mixedCase
Parameter OmniCash.setAddressForDeveloper(address)._addressForDeveloper (OmniCash.sol#296) is not in mixedCase
Parameter OmniCash.setAddressForAirDrop(address)._addressForAirDrop (OmniCash.sol#304) is not in mixedCase
Parameter OmniCash.setAddressForLiquidyPool(address)._addressForLiquidyPool (OmniCash.sol#311) is not in mixedCase
Parameter OmniCash.setAddressForPrivateSale(address)._addressForPrivateSale (OmniCash.sol#318) is not in mixedCase
Parameter OmniCash.setAddressForPresale(address)._addressForPresale (OmniCash.sol#325) is not in mixedCase
Parameter OmniCash.setAddressForRewardAndCompensation(address)._addressForRewardAndCompensation (OmniCash.sol#332) is not in mixedCase
Parameter OmniCashERC20.setTransferFeeRate(uint256,uint256,uint256)._sellFeeRate (OmniCashERC20.sol#30) is not in mixedCase
Parameter OmniCashERC20.setTransferFeeRate(uint256,uint256,uint256)._buyFeeRate (OmniCashERC20.sol#30) is not in mixedCase
Parameter OmniCashERC20.setTransferFeeRate(uint256,uint256,uint256)._normalTransferFeeRate (OmniCashERC20.sol#30) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (UniSwap.sol#32) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (UniSwap.sol#33) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (UniSwap.sol#50) is not in mixedCase
Function IUniswapV2Router01.WETH() (UniSwap.sol#68) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (UniSwap.sol#73) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (UniSwap.sol#74)
Prevent variables from having similar names.

Additional information: link

OmniCash.slitherConstructorVariables() (OmniCash.sol#10-337) uses literals with too many digits:
- tokenForMarketing = 500000 * 10 ** 18 (OmniCash.sol#39)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

OmniCash.antiWhaleDuration (OmniCash.sol#16) should be constant
OmniCash.tokenForMarketing (OmniCash.sol#39) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

name() should be declared external:
- ERC20.name() (ERC20.sol#61-63)
symbol() should be declared external:
- ERC20.symbol() (ERC20.sol#69-71)
decimals() should be declared external:
- ERC20.decimals() (ERC20.sol#86-88)
totalSupply() should be declared external:
- ERC20.totalSupply() (ERC20.sol#93-95)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (ERC20.sol#112-115)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (ERC20.sol#120-122)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (ERC20.sol#131-134)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (ERC20.sol#149-163)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (ERC20.sol#177-180)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (ERC20.sol#196-204)
setCompleted(uint256) should be declared external:
- Migrations.setCompleted(uint256) (Migrations.sol#16-18)
sweepTokenForMarketing() should be declared external:
- OmniCash.sweepTokenForMarketing() (OmniCash.sol#210-215)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- OmniCash.excludeMultipleAccountsFromFees(address[],bool) (OmniCash.sol#242-248)
isExcludedFromFees(address) should be declared external:
- OmniCash.isExcludedFromFees(address) (OmniCash.sol#250-252)
pause() should be declared external:
- OmniCashERC20.pause() (OmniCashERC20.sol#21-23)
unpause() should be declared external:
- OmniCashERC20.unpause() (OmniCashERC20.sol#25-27)
setTransferFeeRate(uint256,uint256,uint256) should be declared external:
- OmniCashERC20.setTransferFeeRate(uint256,uint256,uint256) (OmniCashERC20.sol#30-35)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (Ownable.sol#53-55)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (Ownable.sol#61-64)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.

Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

Token is deployed only at one blockchain

Contract has 3% buy tax and 5% sell tax.
Taxes are low and contract ownership is renounced.

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 Telegram link on the website

Unable to find Twitter 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 price dump / death

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

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

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank