MTF [Meta Fire] Token

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

MetaFire._MAX (#534) should be constant
Add the constant attributes to state variables that never change.

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MetaFire._approve(address,address,uint256).owner (#720) shadows:
- Ownable.owner() (#419-421) (function)
Rename the local variables that shadow another component.

Additional information: link

MetaFire.setPancakePair(address).pair (#709) lacks a zero-check on :
- pancakePair = pair (#710)
Check that the address is not zero.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#374-395) uses assembly
- INLINE ASM (#387-390)
Do not use evm assembly.

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SafeMath.mod(uint256,uint256,string) (#254-257) is never used and should be removed
Remove unused functions.

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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.

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Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#374-395):
- (success,returndata) = target.call{value: weiValue}(data) (#378)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

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Variable MetaFire._MAX_WALLET_PERMIL (#555) is not in mixedCase
Follow the Solidity naming convention.

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Redundant expression "this (#24)" inContext (#18-27)
Remove redundant statements if they congest code but offer no value.

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Variable MetaFire._bothTransferContent(address,address,uint256,uint256,uint256,uint256).rTransferAmount (#829) is too similar to MetaFire._transferStandard(address,address,uint256).tTransferAmount (#769)
Prevent variables from having similar names.

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MetaFire._isAirdroped (#525) is never used in MetaFire (#515-928)
Remove unused state variables.

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setPancakePair(address) should be declared external:
- MetaFire.setPancakePair(address) (#709-711)
Use the external attribute for functions never called from the contract.

Additional information: link

Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.

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

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

Young tokens have high risks of price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank