Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Contract ticker ($BANA) 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.
BANANASWAP._transfer(address,address,uint256) (#459-470) performs a multiplication on the result of a division:
-_balances[recipient] = _balances[recipient].sub(amount / 100 * _liquidityFee) (#466)
BANANASWAP._transfer(address,address,uint256) (#459-470) performs a multiplication on the result of a division:
-_balances[_Marketing] = _balances[_Marketing].add(amount / 100 * _liquidityFee) (#467)
Consider ordering multiplication before division.
Additional information: link
BANANASWAP.allowance(address,address).owner (#413) shadows:
- Ownable.owner() (#305-307) (function)
BANANASWAP._approve(address,address,uint256).owner (#482) shadows:
- Ownable.owner() (#305-307) (function)
Rename the local variables that shadow another component.
Additional information: link
BANANASWAP.Setmarketing(address) (#354-356) should emit an event for:
- _Marketing = Newmarketing (#355)
Emit an event for critical parameter changes.
Additional information: link
BANANASWAP.setLiqFee(uint256) (#447-449) should emit an event for:
- _liquidityFee = LiqFee (#448)
Emit an event for critical parameter changes.
Additional information: link
BANANASWAP.Setmarketing(address).Newmarketing (#354) lacks a zero-check on :
- _Marketing = Newmarketing (#355)
Check that the address is not zero.
Additional information: link
Context._msgData() (#120-123) is never used and should be removed
SafeMath.div(uint256,uint256) (#219-221) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#234-241) is never used and should be removed
SafeMath.mod(uint256,uint256) (#254-256) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#269-272) is never used and should be removed
Remove unused functions.
Additional information: link
BANANASWAP._previousTaxFee (#346) is set pre-construction with a non-constant function or state variable:
- _taxFee
BANANASWAP._previousTliqFee (#349) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
BANANASWAP._previousMaxAmounts (#352) is set pre-construction with a non-constant function or state variable:
- MaxAmount
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.
Additional information: link
Pragma version0.8.11 (#12) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.11 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
Function BANANASWAP.Setmarketing(address) (#354-356) is not in mixedCase
Parameter BANANASWAP.Setmarketing(address).Newmarketing (#354) is not in mixedCase
Parameter BANANASWAP.setTaxFee(uint256).Taxfee (#443) is not in mixedCase
Parameter BANANASWAP.setLiqFee(uint256).LiqFee (#447) is not in mixedCase
Function BANANASWAP.SetMaxAmount(uint256) (#451-453) is not in mixedCase
Parameter BANANASWAP.SetMaxAmount(uint256)._maxAmount (#451) is not in mixedCase
Variable BANANASWAP._decimals (#330) is not in mixedCase
Variable BANANASWAP._symbol (#331) is not in mixedCase
Variable BANANASWAP._name (#332) is not in mixedCase
Variable BANANASWAP._Marketing (#333) is not in mixedCase
Variable BANANASWAP._taxFee (#345) is not in mixedCase
Variable BANANASWAP._liquidityFee (#348) is not in mixedCase
Variable BANANASWAP.MaxAmount (#351) is not in mixedCase
Modifier BANANASWAP.Marketing() (#438-441) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#121)" inContext (#115-124)
Remove redundant statements if they congest code but offer no value.
Additional information: link
BANANASWAP._previousTaxFee (#346) is never used in BANANASWAP (#323-490)
BANANASWAP._previousTliqFee (#349) is never used in BANANASWAP (#323-490)
BANANASWAP._previousMaxAmounts (#352) is never used in BANANASWAP (#323-490)
Remove unused state variables.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#317-320)
Setmarketing(address) should be declared external:
- BANANASWAP.Setmarketing(address) (#354-356)
increaseAllowance(address,uint256) should be declared external:
- BANANASWAP.increaseAllowance(address,uint256) (#428-431)
decreaseAllowance(address,uint256) should be declared external:
- BANANASWAP.decreaseAllowance(address,uint256) (#433-436)
setTaxFee(uint256) should be declared external:
- BANANASWAP.setTaxFee(uint256) (#443-445)
setLiqFee(uint256) should be declared external:
- BANANASWAP.setLiqFee(uint256) (#447-449)
SetMaxAmount(uint256) should be declared external:
- BANANASWAP.SetMaxAmount(uint256) (#451-453)
burnFrom(address,uint256) should be declared external:
- BANANASWAP.burnFrom(address,uint256) (#455-457)
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 scam / price dump / death
Token has no active CoinGecko listing / rank
Token has no active CoinMarketCap listing / rank
Unable to find Telegram and Twitter accounts