XRX [XEROX] Token

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

Contract ownership is not renounced (belongs to a wallet)

CoinToken.constructor(string,string,uint256,uint256,uint256,uint256,address,address,address).tokenOwner (#267) lacks a zero-check on :
- owner = tokenOwner (#273)
CoinToken.constructor(string,string,uint256,uint256,uint256,uint256,address,address,address)._FeeAddress (#267) lacks a zero-check on :
- FeeAddress = _FeeAddress (#276)
CoinToken.constructor(string,string,uint256,uint256,uint256,uint256,address,address,address).service (#267) lacks a zero-check on :
- service.transfer(msg.value) (#277)
CoinToken.updateFee(uint256,uint256,address)._FeeAddress (#285) lacks a zero-check on :
- FeeAddress = _FeeAddress (#288)
Check that the address is not zero.

Additional information: link

StandardToken.transfer(address,uint256) (#128-154) compares to a boolean constant:
-require(bool)(tokenBlacklist[msg.sender] == false) (#129)
StandardToken.transferFrom(address,address,uint256) (#161-186) compares to a boolean constant:
-require(bool)(tokenBlacklist[msg.sender] == false) (#162)
Remove the equality to the boolean constant.

Additional information: link

SafeMath.mul(uint256,uint256) (#4-11) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.4.24 (#1) allows old versions
solc-0.4.24 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 StandardToken.transfer(address,uint256)._to (#128) is not in mixedCase
Parameter StandardToken.transfer(address,uint256)._value (#128) is not in mixedCase
Parameter StandardToken.balanceOf(address)._owner (#157) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._from (#161) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._to (#161) is not in mixedCase
Parameter StandardToken.transferFrom(address,address,uint256)._value (#161) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._spender (#189) is not in mixedCase
Parameter StandardToken.approve(address,uint256)._value (#189) is not in mixedCase
Parameter StandardToken.allowance(address,address)._owner (#196) is not in mixedCase
Parameter StandardToken.allowance(address,address)._spender (#196) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._spender (#201) is not in mixedCase
Parameter StandardToken.increaseApproval(address,uint256)._addedValue (#201) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._spender (#207) is not in mixedCase
Parameter StandardToken.decreaseApproval(address,uint256)._subtractedValue (#207) is not in mixedCase
Variable StandardToken.FeeAddress (#118) is not in mixedCase
Parameter PausableToken.transfer(address,uint256)._to (#233) is not in mixedCase
Parameter PausableToken.transfer(address,uint256)._value (#233) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._from (#237) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._to (#237) is not in mixedCase
Parameter PausableToken.transferFrom(address,address,uint256)._value (#237) is not in mixedCase
Parameter PausableToken.approve(address,uint256)._spender (#241) is not in mixedCase
Parameter PausableToken.approve(address,uint256)._value (#241) is not in mixedCase
Parameter PausableToken.increaseApproval(address,uint256)._spender (#245) is not in mixedCase
Parameter PausableToken.increaseApproval(address,uint256)._addedValue (#245) is not in mixedCase
Parameter PausableToken.decreaseApproval(address,uint256)._spender (#249) is not in mixedCase
Parameter PausableToken.decreaseApproval(address,uint256)._subtractedValue (#249) is not in mixedCase
Parameter CoinToken.burn(uint256)._value (#281) is not in mixedCase
Parameter CoinToken.updateFee(uint256,uint256,address)._txFee (#285) is not in mixedCase
Parameter CoinToken.updateFee(uint256,uint256,address)._burnFee (#285) is not in mixedCase
Parameter CoinToken.updateFee(uint256,uint256,address)._FeeAddress (#285) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in CoinToken.constructor(string,string,uint256,uint256,uint256,uint256,address,address,address) (#267-279):
External calls:
- service.transfer(msg.value) (#277)
Event emitted after the call(s):
- Transfer(address(0),tokenOwner,totalSupply) (#278)
Apply the check-effects-interactions pattern.

Additional information: link

transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#51-55)
pause() should be declared external:
- Pausable.pause() (#85-88)
unpause() should be declared external:
- Pausable.unpause() (#93-96)
balanceOf(address) should be declared external:
- ERC20Basic.balanceOf(address) (#101)
- StandardToken.balanceOf(address) (#157-159)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#107)
- StandardToken.allowance(address,address) (#196-198)
blackListAddress(address,bool) should be declared external:
- PausableToken.blackListAddress(address,bool) (#253-255)
burn(uint256) should be declared external:
- CoinToken.burn(uint256) (#281-283)
updateFee(uint256,uint256,address) should be declared external:
- CoinToken.updateFee(uint256,uint256,address) (#285-289)
mint(address,uint256) should be declared external:
- CoinToken.mint(address,uint256) (#300-306)
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 PancakeSwap volume 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.

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Contract has 10% buy tax and 0% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

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

Token is deployed only at one blockchain

Token has only one trading pair

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death