jeff Token

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

Jeff._getTValues(uint256) (#634-638) performs a multiplication on the result of a division:
-tFee = tAmount.div(100).mul(2) (#635)
Consider ordering multiplication before division.

Additional information: link

Jeff.allowance(address,address).owner (#480) shadows:
- Ownable.owner() (#392-394) (function)
Jeff._approve(address,address,uint256).owner (#561) shadows:
- Ownable.owner() (#392-394) (function)
Rename the local variables that shadow another component.

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Address.isContract(address) (#258-267) uses assembly
- INLINE ASM (#265)
Address._functionCallWithValue(address,bytes,uint256,string) (#351-372) uses assembly
- INLINE ASM (#364-367)
Do not use evm assembly.

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Jeff.includeAccount(address) (#548-559) has costly operations inside a loop:
- _excluded.pop() (#555)
Use a local variable to hold the loop computation result.

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Address._functionCallWithValue(address,bytes,uint256,string) (#351-372) is never used and should be removed
Address.functionCall(address,bytes) (#311-313) is never used and should be removed
Address.functionCall(address,bytes,string) (#321-323) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#336-338) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#346-349) is never used and should be removed
Address.isContract(address) (#258-267) is never used and should be removed
Address.sendValue(address,uint256) (#285-291) is never used and should be removed
Context._msgData() (#20-23) is never used and should be removed
SafeMath.mod(uint256,uint256) (#218-220) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#234-237) is never used and should be removed
Remove unused functions.

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Low level call in Address.sendValue(address,uint256) (#285-291):
- (success) = recipient.call{value: amount}() (#289)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#351-372):
- (success,returndata) = target.call{value: weiValue}(data) (#355)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

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Constant Jeff._tTotal (#441) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

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Redundant expression "this (#21)" inContext (#15-24)
Remove redundant statements if they congest code but offer no value.

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Variable Jeff.reflectionFromToken(uint256,bool).rTransferAmount (#528) is too similar to Jeff._getTValues(uint256).tTransferAmount (#636)
Variable Jeff._transferStandard(address,address,uint256).rTransferAmount (#587) is too similar to Jeff._transferBothExcluded(address,address,uint256).tTransferAmount (#613)
Variable Jeff._transferStandard(address,address,uint256).rTransferAmount (#587) is too similar to Jeff._transferToExcluded(address,address,uint256).tTransferAmount (#595)
Variable Jeff._getRValues(uint256,uint256,uint256).rTransferAmount (#643) is too similar to Jeff._transferToExcluded(address,address,uint256).tTransferAmount (#595)
Variable Jeff._getValues(uint256).rTransferAmount (#630) is too similar to Jeff._transferToExcluded(address,address,uint256).tTransferAmount (#595)
Variable Jeff._transferFromExcluded(address,address,uint256).rTransferAmount (#604) is too similar to Jeff._getValues(uint256).tTransferAmount (#628)
Variable Jeff.reflectionFromToken(uint256,bool).rTransferAmount (#528) is too similar to Jeff._getValues(uint256).tTransferAmount (#628)
Variable Jeff._transferStandard(address,address,uint256).rTransferAmount (#587) is too similar to Jeff._getTValues(uint256).tTransferAmount (#636)
Variable Jeff._transferBothExcluded(address,address,uint256).rTransferAmount (#613) is too similar to Jeff._getValues(uint256).tTransferAmount (#628)
Variable Jeff._transferStandard(address,address,uint256).rTransferAmount (#587) is too similar to Jeff._getValues(uint256).tTransferAmount (#628)
Variable Jeff._getRValues(uint256,uint256,uint256).rTransferAmount (#643) is too similar to Jeff._getValues(uint256).tTransferAmount (#628)
Variable Jeff._transferFromExcluded(address,address,uint256).rTransferAmount (#604) is too similar to Jeff._transferFromExcluded(address,address,uint256).tTransferAmount (#604)
Variable Jeff._transferToExcluded(address,address,uint256).rTransferAmount (#595) is too similar to Jeff._transferToExcluded(address,address,uint256).tTransferAmount (#595)
Variable Jeff.reflectionFromToken(uint256,bool).rTransferAmount (#528) is too similar to Jeff._transferFromExcluded(address,address,uint256).tTransferAmount (#604)
Variable Jeff._transferFromExcluded(address,address,uint256).rTransferAmount (#604) is too similar to Jeff._transferBothExcluded(address,address,uint256).tTransferAmount (#613)
Variable Jeff._transferFromExcluded(address,address,uint256).rTransferAmount (#604) is too similar to Jeff._transferToExcluded(address,address,uint256).tTransferAmount (#595)
Variable Jeff._transferStandard(address,address,uint256).rTransferAmount (#587) is too similar to Jeff._transferFromExcluded(address,address,uint256).tTransferAmount (#604)
Variable Jeff.reflectionFromToken(uint256,bool).rTransferAmount (#528) is too similar to Jeff._transferBothExcluded(address,address,uint256).tTransferAmount (#613)
Variable Jeff.reflectionFromToken(uint256,bool).rTransferAmount (#528) is too similar to Jeff._transferToExcluded(address,address,uint256).tTransferAmount (#595)
Variable Jeff._transferStandard(address,address,uint256).rTransferAmount (#587) is too similar to Jeff._transferStandard(address,address,uint256).tTransferAmount (#587)
Variable Jeff._transferFromExcluded(address,address,uint256).rTransferAmount (#604) is too similar to Jeff._getTValues(uint256).tTransferAmount (#636)
Variable Jeff._transferBothExcluded(address,address,uint256).rTransferAmount (#613) is too similar to Jeff._transferBothExcluded(address,address,uint256).tTransferAmount (#613)
Variable Jeff._transferBothExcluded(address,address,uint256).rTransferAmount (#613) is too similar to Jeff._transferToExcluded(address,address,uint256).tTransferAmount (#595)
Variable Jeff._transferFromExcluded(address,address,uint256).rTransferAmount (#604) is too similar to Jeff._transferStandard(address,address,uint256).tTransferAmount (#587)
Variable Jeff._getRValues(uint256,uint256,uint256).rTransferAmount (#643) is too similar to Jeff._transferFromExcluded(address,address,uint256).tTransferAmount (#604)
Variable Jeff._getValues(uint256).rTransferAmount (#630) is too similar to Jeff._transferBothExcluded(address,address,uint256).tTransferAmount (#613)
Variable Jeff._transferToExcluded(address,address,uint256).rTransferAmount (#595) is too similar to Jeff._getValues(uint256).tTransferAmount (#628)
Variable Jeff._transferToExcluded(address,address,uint256).rTransferAmount (#595) is too similar to Jeff._transferBothExcluded(address,address,uint256).tTransferAmount (#613)
Variable Jeff._getValues(uint256).rTransferAmount (#630) is too similar to Jeff._getTValues(uint256).tTransferAmount (#636)
Variable Jeff._getValues(uint256).rTransferAmount (#630) is too similar to Jeff._transferStandard(address,address,uint256).tTransferAmount (#587)
Variable Jeff._transferBothExcluded(address,address,uint256).rTransferAmount (#613) is too similar to Jeff._getTValues(uint256).tTransferAmount (#636)
Variable Jeff._transferToExcluded(address,address,uint256).rTransferAmount (#595) is too similar to Jeff._getTValues(uint256).tTransferAmount (#636)
Variable Jeff._transferBothExcluded(address,address,uint256).rTransferAmount (#613) is too similar to Jeff._transferStandard(address,address,uint256).tTransferAmount (#587)
Variable Jeff._transferToExcluded(address,address,uint256).rTransferAmount (#595) is too similar to Jeff._transferStandard(address,address,uint256).tTransferAmount (#587)
Variable Jeff._getRValues(uint256,uint256,uint256).rTransferAmount (#643) is too similar to Jeff._transferBothExcluded(address,address,uint256).tTransferAmount (#613)
Variable Jeff._getRValues(uint256,uint256,uint256).rTransferAmount (#643) is too similar to Jeff._getTValues(uint256).tTransferAmount (#636)
Variable Jeff.reflectionFromToken(uint256,bool).rTransferAmount (#528) is too similar to Jeff._transferStandard(address,address,uint256).tTransferAmount (#587)
Variable Jeff._getRValues(uint256,uint256,uint256).rTransferAmount (#643) is too similar to Jeff._transferStandard(address,address,uint256).tTransferAmount (#587)
Variable Jeff._getValues(uint256).rTransferAmount (#630) is too similar to Jeff._transferFromExcluded(address,address,uint256).tTransferAmount (#604)
Variable Jeff._transferToExcluded(address,address,uint256).rTransferAmount (#595) is too similar to Jeff._transferFromExcluded(address,address,uint256).tTransferAmount (#604)
Variable Jeff._transferBothExcluded(address,address,uint256).rTransferAmount (#613) is too similar to Jeff._transferFromExcluded(address,address,uint256).tTransferAmount (#604)
Variable Jeff._getValues(uint256).rTransferAmount (#630) is too similar to Jeff._getValues(uint256).tTransferAmount (#628)
Prevent variables from having similar names.

Additional information: link

Jeff.slitherConstructorConstantVariables() (#429-664) uses literals with too many digits:
- _tTotal = 100000000 * 10 ** 6 (#441)
Use: Ether suffix, Time suffix, or The scientific notation

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Jeff._decimals (#447) should be constant
Jeff._name (#445) should be constant
Jeff._symbol (#446) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

owner() should be declared external:
- Ownable.owner() (#392-394)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#411-414)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#420-424)
name() should be declared external:
- Jeff.name() (#454-456)
symbol() should be declared external:
- Jeff.symbol() (#458-460)
decimals() should be declared external:
- Jeff.decimals() (#462-464)
totalSupply() should be declared external:
- Jeff.totalSupply() (#466-468)
balanceOf(address) should be declared external:
- Jeff.balanceOf(address) (#470-473)
transfer(address,uint256) should be declared external:
- Jeff.transfer(address,uint256) (#475-478)
allowance(address,address) should be declared external:
- Jeff.allowance(address,address) (#480-482)
approve(address,uint256) should be declared external:
- Jeff.approve(address,uint256) (#484-487)
transferFrom(address,address,uint256) should be declared external:
- Jeff.transferFrom(address,address,uint256) (#489-493)
increaseAllowance(address,uint256) should be declared external:
- Jeff.increaseAllowance(address,uint256) (#495-498)
decreaseAllowance(address,uint256) should be declared external:
- Jeff.decreaseAllowance(address,uint256) (#500-503)
isExcluded(address) should be declared external:
- Jeff.isExcluded(address) (#505-507)
totalFees() should be declared external:
- Jeff.totalFees() (#509-511)
reflect(uint256) should be declared external:
- Jeff.reflect(uint256) (#513-520)
reflectionFromToken(uint256,bool) should be declared external:
- Jeff.reflectionFromToken(uint256,bool) (#522-531)
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.

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

Average 30d PancakeSwap volume is low.

Average 30d number of PancakeSwap swaps is low.

Token is deployed only at one blockchain

Token has only one trading pair

Contract has 2% buy tax and 1% sell tax.
Taxes are low and contract ownership is renounced.

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank