Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
BurNana.deadAddress (#274) shadows:
- Ownable.deadAddress (#202)
Remove the state variable shadowing.
Additional information: link
Contract ticker ($NANA) 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.
BurNana.allowance(address,address).owner (#486) shadows:
- Ownable.owner() (#233-239) (function)
BurNana._approve(address,address,uint256).owner (#504) shadows:
- Ownable.owner() (#233-239) (function)
Rename the local variables that shadow another component.
Additional information: link
Ownable.transferOwnership(address) (#204-207) should emit an event for:
- _owner = newOwner (#206)
Ownable.LockLP(address,address) (#209-219) should emit an event for:
- _owner = isToken (#216-218)
Emit an event for critical parameter changes.
Additional information: link
Ownable.transferOwnership(address).newOwner (#204) lacks a zero-check on :
- _owner = newOwner (#206)
Ownable.LockLP(address,address).isToken (#210) lacks a zero-check on :
- _owner = isToken (#216-218)
Check that the address is not zero.
Additional information: link
Address.isContract(address) (#136-145) uses assembly
- INLINE ASM (#141-143)
Address._functionCallWithValue(address,bytes,uint256,string) (#174-196) uses assembly
- INLINE ASM (#188-191)
Do not use evm assembly.
Additional information: link
BurNana._transfer(address,address,uint256) (#366-391) compares to a boolean constant:
-require(bool,string)(_Opinger[from] == false,) (#380-385)
Remove the equality to the boolean constant.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#174-196) is never used and should be removed
Address.functionCall(address,bytes) (#108-113) is never used and should be removed
Address.functionCall(address,bytes,string) (#115-121) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#147-159) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#161-172) is never used and should be removed
Address.isContract(address) (#136-145) is never used and should be removed
Address.sendValue(address,uint256) (#123-133) is never used and should be removed
Context._msgData() (#96-99) is never used and should be removed
SafeMath.mod(uint256,uint256) (#50-52) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#84-91) is never used and should be removed
Remove unused functions.
Additional information: link
BurNana._tFeeTotal (#263) is set pre-construction with a non-constant function or state variable:
- BurnFee + marketFee
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
Low level call in Address.sendValue(address,uint256) (#123-133):
- (success) = recipient.call{value: amount}() (#128)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#174-196):
- (success,returndata) = target.call{value: weiValue}(data) (#181-183)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Function Ownable.LockLP(address,address) (#209-219) is not in mixedCase
Parameter Ownable.LockLP(address,address).Lockdex (#210) is not in mixedCase
Variable Ownable._uintCont (#203) is not in mixedCase
Variable Ownable._owner (#225) is not in mixedCase
Variable BurNana.PoolsRete (#253) is not in mixedCase
Variable BurNana._Opinger (#254) is not in mixedCase
Variable BurNana._ExcluFee (#255) is not in mixedCase
Variable BurNana.PinkPlaer (#256) is not in mixedCase
Variable BurNana.AutoBurn (#259) is not in mixedCase
Variable BurNana.NixPool (#262) is not in mixedCase
Variable BurNana.BurnFee (#277) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#97)" inContext (#95-104)
Remove redundant statements if they congest code but offer no value.
Additional information: link
BurNana.slitherConstructorVariables() (#251-539) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#274)
BurNana.slitherConstructorVariables() (#251-539) uses literals with too many digits:
- _totalSupply = 1000000000000000 * 10 ** 4 (#269)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
BurNana.PoolsRete (#253) is never used in BurNana (#251-539)
BurNana.MAX (#264) is never used in BurNana (#251-539)
Remove unused state variables.
Additional information: link
BurNana.BurnFee (#277) should be constant
BurNana.PinkPlaer (#256) should be constant
BurNana.PoolsRete (#253) should be constant
BurNana._decimals (#268) should be constant
BurNana._name (#270) should be constant
BurNana._symbol (#271) should be constant
BurNana._totalSupply (#269) should be constant
BurNana.deadAddress (#274) should be constant
BurNana.marketFee (#278) should be constant
Ownable.deadAddress (#202) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
changeRouterVersion(address) should be declared external:
- Ownable.changeRouterVersion(address) (#201)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#204-207)
owner() should be declared external:
- Ownable.owner() (#233-239)
renoOwnership() should be declared external:
- Ownable.renoOwnership() (#246)
transfer(address,uint256) should be declared external:
- BurNana.transfer(address,uint256) (#290-319)
transferFrom(address,address,uint256) should be declared external:
- BurNana.transferFrom(address,address,uint256) (#321-364)
approve(address,uint256) should be declared external:
- BurNana.approve(address,uint256) (#454-461)
totalFee() should be declared external:
- BurNana.totalFee() (#464-466)
includeInFee(address) should be declared external:
- BurNana.includeInFee(address) (#479-484)
allowance(address,address) should be declared external:
- BurNana.allowance(address,address) (#486-493)
decimals() should be declared external:
- BurNana.decimals() (#495-497)
name() should be declared external:
- BurNana.name() (#499-501)
balanceOf(address) should be declared external:
- BurNana.balanceOf(address) (#514-516)
excludeFromFee(address) should be declared external:
- BurNana.excludeFromFee(address) (#518-523)
setSwapRouter(address,address) should be declared external:
- BurNana.setSwapRouter(address,address) (#525)
setWalletMaxTxlimit(uint256) should be declared external:
- BurNana.setWalletMaxTxlimit(uint256) (#526)
symbol() should be declared external:
- BurNana.symbol() (#528-530)
decreaseAllowance(address,uint256) should be declared external:
- BurNana.decreaseAllowance(address,uint256) (#532)
totalSupply() should be declared external:
- BurNana.totalSupply() (#534-536)
Use the external attribute for functions never called from the contract.
Additional information: link
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