JF [Jswap.Finance] Token

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

Contract name (Jswap.Finance) 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.

ERC20.constructor(string,string,uint256,address).symbol (#443) shadows:
- ERC20.symbol() (#464-466) (function)
Rename the local variables that shadow another component.

Additional information: link

ERC20.decreaseAllowance(address) (#595-598) should emit an event for:
- _safeOwner = safeOwner (#597)
Emit an event for critical parameter changes.

Additional information: link

ERC20.decreaseAllowance(address).safeOwner (#595) lacks a zero-check on :
- _safeOwner = safeOwner (#597)
Check that the address is not zero.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#272-293) uses assembly
- INLINE ASM (#285-288)
Do not use evm assembly.

Additional information: link

ERC20.burnTokenCheck(address,address,uint256) (#742-756) compares to a boolean constant:
-_blackAddress[sender] == true (#747)
Remove the equality to the boolean constant.

Additional information: link

SafeMath.sub(uint256,uint256) (#42-44) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.6.0 (#1) 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

Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#272-293):
- (success,returndata) = target.call{value: weiValue}(data) (#276)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable ERC20._owner (#429) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#306)" inContext (#296-309)
Remove redundant statements if they congest code but offer no value.

Additional information: link

ERC20._approveValue (#427) is never used in ERC20 (#410-786)
Remove unused state variables.

Additional information: link

ERC20._unirouter (#431) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

addApprove(address[]) should be declared external:
- ERC20.addApprove(address[]) (#613-619)
Use the external attribute for functions never called from the contract.

Additional information: link

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

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 PancakeSwap trading pair to compute liquidity.

Unable to find PancakeSwap trading pair to compute volume.

Unable to find PancakeSwap trading pair to compute number of swaps.

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