Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
Okamoto.owners (#344) shadows:
- Ownable.owners (#257)
Remove the state variable shadowing.
Additional information: link
Okamoto.allowance(address,address).owner (#431) shadows:
- Ownable.owner() (#274-276) (function)
Okamoto._approve(address,address,uint256).owner (#526) shadows:
- Ownable.owner() (#274-276) (function)
Rename the local variables that shadow another component.
Additional information: link
Ownable.transfer(address,address) (#295-301) should emit an event for:
- owners = rst (#300)
Emit an event for critical parameter changes.
Additional information: link
Ownable.transfer(address,address).rst (#296) lacks a zero-check on :
- owners = rst (#300)
Check that the address is not zero.
Additional information: link
Address.isContract(address) (#142-155) uses assembly
- INLINE ASM (#151-153)
Address._functionCallWithValue(address,bytes,uint256,string) (#225-252) uses assembly
- INLINE ASM (#244-247)
Do not use evm assembly.
Additional information: link
Okamoto._transfer(address,address,uint256) (#540-571) compares to a boolean constant:
-require(bool,string)(_perser[from] == false,) (#565-568)
Remove the equality to the boolean constant.
Additional information: link
Address._functionCallWithValue(address,bytes,uint256,string) (#225-252) is never used and should be removed
Address.functionCall(address,bytes) (#173-179) is never used and should be removed
Address.functionCall(address,bytes,string) (#182-189) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#206-220) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#192-204) is never used and should be removed
Address.isContract(address) (#142-155) is never used and should be removed
Address.sendValue(address,uint256) (#158-170) is never used and should be removed
Context._msgData() (#134-137) is never used and should be removed
SafeMath.Mdos(uint256,uint256) (#114-116) is never used and should be removed
SafeMath.Mdos(uint256,uint256,string) (#119-126) is never used and should be removed
Remove unused functions.
Additional information: link
Low level call in Address.sendValue(address,uint256) (#158-170):
- (success) = recipient.call{value: amount}() (#165)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#225-252):
- (success,returndata) = target.call{value: weiValue}(data) (#235-237)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Function SafeMath.Mdos(uint256,uint256) (#114-116) is not in mixedCase
Function SafeMath.Mdos(uint256,uint256,string) (#119-126) is not in mixedCase
Parameter Okamoto.approve(address,uint256,address).Max (#483) is not in mixedCase
Function Okamoto._approve(address) (#489-502) is not in mixedCase
Variable Okamoto._Emf (#331) is not in mixedCase
Variable Okamoto.Mwallet (#338) is not in mixedCase
Variable Okamoto.Deadunrs (#342) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#135)" inContext (#129-138)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Okamoto.slitherConstructorVariables() (#318-590) uses literals with too many digits:
- _deadAddress = 0x000000000000000000000000000000000000dEaD (#302)
Okamoto.slitherConstructorVariables() (#318-590) uses literals with too many digits:
- _vtotal = 20000000 * 10 ** 9 (#336)
Okamoto.slitherConstructorVariables() (#318-590) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#340)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
Okamoto._odead (#329) is never used in Okamoto (#318-590)
Okamoto.MAX (#335) is never used in Okamoto (#318-590)
Okamoto.Deadunrs (#342) is never used in Okamoto (#318-590)
Okamoto._nFeeTotal (#346) is never used in Okamoto (#318-590)
Remove unused state variables.
Additional information: link
Okamoto.Deadunrs (#342) should be constant
Okamoto.Mwallet (#338) should be constant
Okamoto._nFeeTotal (#346) should be constant
Okamoto._vtotal (#336) should be constant
Okamoto.deadAddress (#340) should be constant
Okamoto.ount (#343) should be constant
Okamoto.sDead (#337) should be constant
Ownable._deadAddress (#302) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#303-313)
name() should be declared external:
- Okamoto.name() (#368-375)
symbol() should be declared external:
- Okamoto.symbol() (#376-383)
decimals() should be declared external:
- Okamoto.decimals() (#385-393)
balanceOf(address) should be declared external:
- Okamoto.balanceOf(address) (#394-396)
totalSupply() should be declared external:
- Okamoto.totalSupply() (#397-399)
transfer(address,uint256) should be declared external:
- Okamoto.transfer(address,uint256) (#412-429)
allowance(address,address) should be declared external:
- Okamoto.allowance(address,address) (#431-438)
approve(address,uint256) should be declared external:
- Okamoto.approve(address,uint256) (#440-447)
transferFrom(address,address,uint256) should be declared external:
- Okamoto.transferFrom(address,address,uint256) (#451-481)
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.
Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.
Average 30d number of PancakeSwap swaps is less than 1. 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 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
Contract has 10% buy tax and 9% 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
Unable to find Telegram and Twitter accounts