IVG [IVOGEL] Token

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

CoinToken._approve(address,address,uint256).owner (#631) shadows:
- Ownable.owner() (#406-408) (function)
Rename the local variables that shadow another component.

Additional information: link

CoinToken.updateFee(uint256,uint256,uint256) (#617-625) should emit an event for:
- _TAX_FEE = _txFee * 100 (#619)
- _BURN_FEE = _burnFee * 100 (#620)
- _CHARITY_FEE = _charityFee * 100 (#621)
- ORIG_TAX_FEE = _TAX_FEE (#622)
- ORIG_BURN_FEE = _BURN_FEE (#623)
- ORIG_CHARITY_FEE = _CHARITY_FEE (#624)
Emit an event for critical parameter changes.

Additional information: link

CoinToken.setAsCharityAccount(address).account (#612) lacks a zero-check on :
- FeeAddress = account (#613)
Check that the address is not zero.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#361-382) uses assembly
- INLINE ASM (#374-377)
Do not use evm assembly.

Additional information: link

SafeMath.mod(uint256,uint256,string) (#241-244) is never used and should be removed
Remove unused functions.

Additional information: link

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 Address._functionCallWithValue(address,bytes,uint256,string) (#361-382):
- (success,returndata) = target.call{value: weiValue}(data) (#365)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable CoinToken.ORIG_CHARITY_FEE (#475) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#12)" inContext (#6-15)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable CoinToken._transferBothExcluded(address,address,uint256).rTransferAmount (#718) is too similar to CoinToken._excludedFromTransferContent(address,address,uint256,uint256,uint256).tTransferAmount (#693)
Prevent variables from having similar names.

Additional information: link

CoinToken._MAX (#457) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

updateFee(uint256,uint256,uint256) should be declared external:
- CoinToken.updateFee(uint256,uint256,uint256) (#617-625)
Use the external attribute for functions never called from the contract.

Additional information: link

Token is deployed only at one blockchain

Unable to find PancakeSwap trading pair to compute liquidity.

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

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 find audit 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 scam / price dump / death

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

Token has a considerable age, but social accounts / website are missing or have few users

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank