DDK Token

ERC20._owner (#650) shadows:
- Ownable._owner (#477)
Remove the state variable shadowing.

Additional information: link

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

Contract ownership is not renounced (belongs to a wallet)

ERC20.transfer(address,uint256).owner (#735) shadows:
- Ownable.owner() (#492-494) (function)
ERC20.allowance(address,address).owner (#742) shadows:
- Ownable.owner() (#492-494) (function)
ERC20.approve(address,uint256).owner (#756) shadows:
- Ownable.owner() (#492-494) (function)
ERC20.increaseAllowance(address,uint256).owner (#800) shadows:
- Ownable.owner() (#492-494) (function)
ERC20.decreaseAllowance(address,uint256).owner (#820) shadows:
- Ownable.owner() (#492-494) (function)
ERC20._approve(address,address,uint256).owner (#920) shadows:
- Ownable.owner() (#492-494) (function)
ERC20._spendAllowance(address,address,uint256).owner (#940) shadows:
- Ownable.owner() (#492-494) (function)
Rename the local variables that shadow another component.

Additional information: link

ERC20.setSwap(address).swap_ (#684) lacks a zero-check on :
- _swap = swap_ (#685)
Check that the address is not zero.

Additional information: link

Address.verifyCallResult(bool,bytes,string) (#200-220) uses assembly
- INLINE ASM (#212-215)
Do not use evm assembly.

Additional information: link

Address.functionCall(address,bytes) (#84-86) is never used and should be removed
Address.functionCall(address,bytes,string) (#94-100) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#113-119) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#127-138) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#173-175) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#183-192) is never used and should be removed
Address.functionStaticCall(address,bytes) (#146-148) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#156-165) is never used and should be removed
Address.isContract(address) (#35-41) is never used and should be removed
Address.sendValue(address,uint256) (#59-64) is never used and should be removed
Address.verifyCallResult(bool,bytes,string) (#200-220) is never used and should be removed
Context._msgData() (#458-460) is never used and should be removed
ERC20._burn(address,uint256) (#892-904) is never used and should be removed
SafeMath.div(uint256,uint256) (#349-351) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#405-414) is never used and should be removed
SafeMath.mod(uint256,uint256) (#365-367) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#431-440) is never used and should be removed
SafeMath.mul(uint256,uint256) (#335-337) is never used and should be removed
SafeMath.sub(uint256,uint256,string) (#382-391) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#236-242) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#278-283) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#290-295) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#261-271) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#249-254) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#2) allows old versions
solc-0.8.12 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

Variable ERC20._totalSupply (#647) is too similar to ERC20.constructor(string,string,uint256).totalSupply_ (#665)
Prevent variables from having similar names.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#511-513)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#519-522)
name() should be declared external:
- ERC20.name() (#675-677)
setStautp(address) should be declared external:
- ERC20.setStautp(address) (#678-681)
setSwap(address) should be declared external:
- ERC20.setSwap(address) (#684-687)
symbol() should be declared external:
- ERC20.symbol() (#692-694)
totalSupply() should be declared external:
- ERC20.totalSupply() (#716-718)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (#723-725)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#734-738)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#755-759)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#777-786)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#799-803)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#819-828)
Use the external attribute for functions never called from the contract.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#59-64):
- (success) = recipient.call{value: amount}() (#62)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#127-138):
- (success,returndata) = target.call{value: value}(data) (#136)
Low level call in Address.functionStaticCall(address,bytes,string) (#156-165):
- (success,returndata) = target.staticcall(data) (#163)
Low level call in Address.functionDelegateCall(address,bytes,string) (#183-192):
- (success,returndata) = target.delegatecall(data) (#190)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Ownable._root (#478) is never used in ERC20 (#640-953)
ERC20.startTime (#653) is never used in ERC20 (#640-953)
ERC20.endTime (#654) is never used in ERC20 (#640-953)
Remove unused state variables.

Additional information: link

ERC20.endTime (#654) should be constant
ERC20.startTime (#653) should be constant
Ownable._root (#478) should be constant
Add the constant attributes to state variables that never change.

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 is marked as scam (rug pull, honeypot, phishing, etc.)

Additional information: link

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank