DRAC [Dragon] Token

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

Contract locking ether found:
Contract DRACToken (#882-993) has payable functions:
- DRACToken.receive() (#915)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.5.0', '>=0.6.2', '^0.8.0']
- >=0.5.0 (#5)
- >=0.5.0 (#61)
- >=0.6.2 (#82)
- >=0.6.2 (#181)
- ^0.8.0 (#230)
- ^0.8.0 (#258)
- ^0.8.0 (#336)
- ^0.8.0 (#422)
- ^0.8.0 (#452)
- ^0.8.0 (#836)
Use one Solidity version.

Additional information: link

Context._msgData() (#247-249) is never used and should be removed
ERC20._burn(address,uint256) (#726-741) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.5.0 (#5) allows old versions
Pragma version>=0.5.0 (#61) allows old versions
Pragma version>=0.6.2 (#82) allows old versions
Pragma version>=0.6.2 (#181) allows old versions
Pragma version^0.8.0 (#230) allows old versions
Pragma version^0.8.0 (#258) allows old versions
Pragma version^0.8.0 (#336) allows old versions
Pragma version^0.8.0 (#422) allows old versions
Pragma version^0.8.0 (#452) allows old versions
Pragma version^0.8.0 (#836) allows old versions
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 IUniswapV2Pair.DOMAIN_SEPARATOR() (#22) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#23) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#40) is not in mixedCase
Function IUniswapV2Router01.WETH() (#86) is not in mixedCase
Parameter Base.setAdmin(address)._admin (#861) is not in mixedCase
Parameter Base.setAuth(address,bool)._account (#865) is not in mixedCase
Parameter Base.setAuth(address,bool)._authState (#865) is not in mixedCase
Parameter DRACToken.setOpFun(address)._value (#917) is not in mixedCase
Parameter DRACToken.setWallet(address)._value (#922) is not in mixedCase
Parameter DRACToken.setDividendInviter(address)._value (#927) is not in mixedCase
Parameter DRACToken.setPoolLP(address)._value (#932) is not in mixedCase
Parameter DRACToken.excludeFromFee(address,bool)._index (#937) is not in mixedCase
Parameter DRACToken.excludeFromFee(address,bool)._value (#937) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#91) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#92)
Prevent variables from having similar names.

Additional information: link

DRACToken.slitherConstructorConstantVariables() (#882-993) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#888)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#306-308)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#314-317)
name() should be declared external:
- ERC20.name() (#508-510)
symbol() should be declared external:
- ERC20.symbol() (#516-518)
decimals() should be declared external:
- ERC20.decimals() (#533-535)
totalSupply() should be declared external:
- ERC20.totalSupply() (#540-542)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#559-563)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#582-586)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#604-613)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#627-631)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#647-656)
excludeFromFee(address,bool) should be declared external:
- DRACToken.excludeFromFee(address,bool) (#937-939)
isExcludedFromFee(address) should be declared external:
- DRACToken.isExcludedFromFee(address) (#941-943)
Use the external attribute for functions never called from the contract.

Additional information: link

Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(to,amount) (#957)
State variables written after the call(s):
- super._transfer(from,address(poolLP),amount2) (#960)
- _balances[from] = fromBalance - amount (#685)
- _balances[to] += amount (#687)
Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(to,amount) (#957)
- poolLP.dividend(from,to,amount2) (#961)
State variables written after the call(s):
- super._transfer(from,wallet,amount3) (#964)
- _balances[from] = fromBalance - amount (#685)
- _balances[to] += amount (#687)
- super._transfer(from,to,amount - amount1 - amount2 - amount3) (#966)
- _balances[from] = fromBalance - amount (#685)
- _balances[to] += amount (#687)
Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(from,amount) (#976)
State variables written after the call(s):
- super._transfer(from,address(poolLP),amount2_scope_1) (#979)
- _balances[from] = fromBalance - amount (#685)
- _balances[to] += amount (#687)
Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(from,amount) (#976)
- poolLP.dividend(from,to,amount2_scope_1) (#980)
State variables written after the call(s):
- super._transfer(from,wallet,amount3_scope_2) (#983)
- _balances[from] = fromBalance - amount (#685)
- _balances[to] += amount (#687)
- super._transfer(from,to,amount - amount1_scope_0 - amount2_scope_1 - amount3_scope_2) (#985)
- _balances[from] = fromBalance - amount (#685)
- _balances[to] += amount (#687)
Apply the check-effects-interactions pattern.

Additional information: link

Base.setAdmin(address) (#861-863) should emit an event for:
- admin = _admin (#862)
Emit an event for critical parameter changes.

Additional information: link

Base.setAdmin(address)._admin (#861) lacks a zero-check on :
- admin = _admin (#862)
DRACToken.setOpFun(address)._value (#917) lacks a zero-check on :
- opFund = _value (#918)
DRACToken.setWallet(address)._value (#922) lacks a zero-check on :
- wallet = _value (#923)
Check that the address is not zero.

Additional information: link

Reentrancy in DRACToken.constructor() (#906-913):
External calls:
- lpToken = IUniswapV2Factory(ROUTER.factory()).createPair(address(this),USDT) (#908)
State variables written after the call(s):
- _isExcludedFromFee[msg.sender] = true (#911)
- _isExcludedFromFee[address(this)] = true (#912)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(to,amount) (#957)
Event emitted after the call(s):
- Transfer(from,to,amount) (#689)
- super._transfer(from,address(poolLP),amount2) (#960)
Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(to,amount) (#957)
- poolLP.dividend(from,to,amount2) (#961)
Event emitted after the call(s):
- Transfer(from,to,amount) (#689)
- super._transfer(from,to,amount - amount1 - amount2 - amount3) (#966)
- Transfer(from,to,amount) (#689)
- super._transfer(from,wallet,amount3) (#964)
Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(from,amount) (#976)
Event emitted after the call(s):
- Transfer(from,to,amount) (#689)
- super._transfer(from,address(poolLP),amount2_scope_1) (#979)
Reentrancy in DRACToken._transfer(address,address,uint256) (#945-990):
External calls:
- dividendInviter.divBinder(from,amount) (#976)
- poolLP.dividend(from,to,amount2_scope_1) (#980)
Event emitted after the call(s):
- Transfer(from,to,amount) (#689)
- super._transfer(from,to,amount - amount1_scope_0 - amount2_scope_1 - amount3_scope_2) (#985)
- Transfer(from,to,amount) (#689)
- super._transfer(from,wallet,amount3_scope_2) (#983)
Apply the check-effects-interactions pattern.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Number of Binance Smart Chain (BSC) token holders is low.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find token contract audit

Unable to verify that token and website are owned by the same team (no listings + unable to find contract on website)

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find Twitter link on the website

Unable to find token on CoinGecko

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Unable to find token on CoinMarketCap

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Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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Unable to find code repository for the project

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

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

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

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank