dGOLD [Devious Licks Gold] Token

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

Reentrancy in dGoldToken._swapAndLiquify(uint256) (#1172-1187):
External calls:
- _swapTokensForBNB(half) (#1179)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp + 300) (#1201)
- _addLiquidity(otherHalf,newBalance) (#1183)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp + 300) (#1191)
External calls sending eth:
- _addLiquidity(otherHalf,newBalance) (#1183)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp + 300) (#1191)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#944)
- _addLiquidity(otherHalf,newBalance) (#1183)
- SwapAndLiquify(half,newBalance,otherHalf) (#1186)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.getLockTimeRemain() (#493-498) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(_lockTime > 0,No time lock) (#494)
- require(bool,string)(_lockTime >= block.timestamp,No time Lock) (#495)
Ownable.unlock() (#506-512) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked, Please wait the required time) (#509)
Avoid relying on block.timestamp.

Additional information: link

EnumerableSet.values(EnumerableSet.AddressSet) (#295-304) uses assembly
- INLINE ASM (#299-301)
EnumerableSet.values(EnumerableSet.UintSet) (#368-377) uses assembly
- INLINE ASM (#372-374)
Do not use evm assembly.

Additional information: link

dGoldToken.setRewardAccount(address,uint256,bool) (#1231-1255) compares to a boolean constant:
-rewardForTax[i].isExpired == false (#1235)
dGoldToken.setExpireAccountForTax(address,bool) (#1270-1280) compares to a boolean constant:
-rewardForTax[i].isExpired == true (#1273)
Remove the equality to the boolean constant.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.8.0<0.9.0', '^0.8.0']
- ^0.8.0 (#25)
- ^0.8.0 (#385)
- ^0.8.0 (#412)
- ^0.8.0 (#520)
- ^0.8.0 (#605)
- ^0.8.0 (#635)
- >=0.8.0<0.9.0 (#992)
Use one Solidity version.

Additional information: link

dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[false].push(TaxDivision(address(this),60,false)) (#1077)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-totalTax[false] = 50 + 60 + 5 + 15 + 20 (#1082)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[true].push(TaxDivision(address(0),20,false)) (#1071)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-swapThreshold[true] = 5000 * 10 ** decimals() (#1093)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[false].push(TaxDivision(MARKETING_WALLET,5,false)) (#1078)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[true].push(TaxDivision(address(this),20,false)) (#1068)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-totalTax[true] = 20 + 5 + 5 + 20 (#1073)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-swapThreshold[false] = 15000 * 10 ** decimals() (#1094)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[false].push(TaxDivision(STAKING_WALLET,15,false)) (#1079)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[true].push(TaxDivision(MARKETING_WALLET,5,false)) (#1069)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[false].push(TaxDivision(pair,50,false)) (#1076)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[false].push(TaxDivision(address(0),20,false)) (#1080)
dGoldToken.constructor() (#1062-1103) uses a Boolean constant improperly:
-taxSetting[true].push(TaxDivision(STAKING_WALLET,5,false)) (#1070)
dGoldToken.clearRewardAccounts() (#1221-1228) uses a Boolean constant improperly:
-delete taxSetting[true] (#1222)
dGoldToken.clearRewardAccounts() (#1221-1228) uses a Boolean constant improperly:
-pendingReward[true] = 0 (#1226)
dGoldToken.clearRewardAccounts() (#1221-1228) uses a Boolean constant improperly:
-delete taxSetting[false] (#1223)
dGoldToken.clearRewardAccounts() (#1221-1228) uses a Boolean constant improperly:
-pendingReward[false] = 0 (#1227)
dGoldToken.clearRewardAccounts() (#1221-1228) uses a Boolean constant improperly:
-totalTax[true] = 0 (#1224)
dGoldToken.clearRewardAccounts() (#1221-1228) uses a Boolean constant improperly:
-totalTax[false] = 0 (#1225)
Verify and simplify the condition.

Additional information: link

dGoldToken._transfer(address,address,uint256) (#1112-1170) ignores return value by dGoldTokenHolders.add(recipient) (#1169)
dGoldToken._addLiquidity(uint256,uint256) (#1189-1192) ignores return value by router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp + 300) (#1191)
dGoldToken.removeHolder(address) (#1294-1296) ignores return value by dGoldTokenHolders.remove(account) (#1295)
Ensure that all the return values of the function calls are used.

Additional information: link

dGoldToken._transfer(address,address,uint256).transfer (#1114) shadows:
- ERC20.transfer(address,uint256) (#743-746) (function)
- IERC20.transfer(address,uint256) (#543) (function)
Rename the local variables that shadow another component.

Additional information: link

Reentrancy in dGoldToken._swapAndLiquify(uint256) (#1172-1187):
External calls:
- _swapTokensForBNB(half) (#1179)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp + 300) (#1201)
- _addLiquidity(otherHalf,newBalance) (#1183)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp + 300) (#1191)
External calls sending eth:
- _addLiquidity(otherHalf,newBalance) (#1183)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp + 300) (#1191)
State variables written after the call(s):
- _addLiquidity(otherHalf,newBalance) (#1183)
- _allowances[owner][spender] = amount (#943)
- isSwapping = false (#1184)
Reentrancy in dGoldToken.constructor() (#1062-1103):
External calls:
- pair = IPancakeFactory(router.factory()).createPair(router.WETH(),address(this)) (#1065)
State variables written after the call(s):
- isExemptAccount[msg.sender] = true (#1090)
- isTxLimitExempt[msg.sender] = true (#1086)
- isTxLimitExempt[address(this)] = true (#1087)
- reflectExempt[address(this)] = true (#1097)
- reflectExempt[pair] = true (#1098)
- reflectExempt[owner()] = true (#1099)
- reflectExempt[MARKETING_WALLET] = true (#1100)
- reflectExempt[STAKING_WALLET] = true (#1101)
- swapThreshold[true] = 5000 * 10 ** decimals() (#1093)
- swapThreshold[false] = 15000 * 10 ** decimals() (#1094)
- taxSetting[true].push(TaxDivision(address(this),20,false)) (#1068)
- taxSetting[true].push(TaxDivision(MARKETING_WALLET,5,false)) (#1069)
- taxSetting[true].push(TaxDivision(STAKING_WALLET,5,false)) (#1070)
- taxSetting[true].push(TaxDivision(address(0),20,false)) (#1071)
- taxSetting[false].push(TaxDivision(pair,50,false)) (#1076)
- taxSetting[false].push(TaxDivision(address(this),60,false)) (#1077)
- taxSetting[false].push(TaxDivision(MARKETING_WALLET,5,false)) (#1078)
- taxSetting[false].push(TaxDivision(STAKING_WALLET,15,false)) (#1079)
- taxSetting[false].push(TaxDivision(address(0),20,false)) (#1080)
- totalTax[true] = 20 + 5 + 5 + 20 (#1073)
- totalTax[false] = 50 + 60 + 5 + 15 + 20 (#1082)
Apply the check-effects-interactions pattern.

Additional information: link

Context._msgData() (#402-404) is never used and should be removed
EnumerableSet.add(EnumerableSet.Bytes32Set,bytes32) (#179-181) is never used and should be removed
EnumerableSet.add(EnumerableSet.UintSet,uint256) (#318-320) is never used and should be removed
EnumerableSet.at(EnumerableSet.Bytes32Set,uint256) (#217-219) is never used and should be removed
EnumerableSet.at(EnumerableSet.UintSet,uint256) (#356-358) is never used and should be removed
EnumerableSet.contains(EnumerableSet.Bytes32Set,bytes32) (#196-198) is never used and should be removed
EnumerableSet.contains(EnumerableSet.UintSet,uint256) (#335-337) is never used and should be removed
EnumerableSet.length(EnumerableSet.Bytes32Set) (#203-205) is never used and should be removed
EnumerableSet.length(EnumerableSet.UintSet) (#342-344) is never used and should be removed
EnumerableSet.remove(EnumerableSet.Bytes32Set,bytes32) (#189-191) is never used and should be removed
EnumerableSet.remove(EnumerableSet.UintSet,uint256) (#328-330) is never used and should be removed
EnumerableSet.values(EnumerableSet.Bytes32Set) (#229-231) is never used and should be removed
EnumerableSet.values(EnumerableSet.UintSet) (#368-377) is never used and should be removed
Remove unused functions.

Additional information: link

dGoldToken._maxTxLimit (#1036) is set pre-construction with a non-constant function or state variable:
- tSupply / 200
dGoldToken._maxBurnAmount (#1037) is set pre-construction with a non-constant function or state variable:
- tSupply / 10
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 version^0.8.0 (#25) allows old versions
Pragma version^0.8.0 (#385) allows old versions
Pragma version^0.8.0 (#412) allows old versions
Pragma version^0.8.0 (#520) allows old versions
Pragma version^0.8.0 (#605) allows old versions
Pragma version^0.8.0 (#635) allows old versions
Pragma version>=0.8.0<0.9.0 (#992) is too complex
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 IPancakeRouter.WETH() (#998) is not in mixedCase
Contract dGoldToken (#1021-1328) is not in CapWords
Parameter dGoldToken.switchTax(bool)._v (#1306) is not in mixedCase
Function dGoldToken._enableTxLimit(bool) (#1311-1315) is not in mixedCase
Parameter dGoldToken._enableTxLimit(bool)._v (#1311) is not in mixedCase
Variable dGoldToken._maxTxLimit (#1036) is not in mixedCase
Variable dGoldToken._maxBurnAmount (#1037) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Reentrancy in dGoldToken.withdraw() (#1317-1321):
External calls:
- address(owner()).transfer(address(this).balance) (#1318)
State variables written after the call(s):
- _burn(address(this),balanceOf(address(this))) (#1320)
- _balances[account] = accountBalance - amount (#913)
- _burn(address(this),balanceOf(address(this))) (#1320)
- _totalSupply -= amount (#915)
Event emitted after the call(s):
- Transfer(account,address(0),amount) (#917)
- _burn(address(this),balanceOf(address(this))) (#1320)
Apply the check-effects-interactions pattern.

Additional information: link

dGoldToken.feeDenominator (#1034) should be constant
dGoldToken.maxBuyTax (#1039) should be constant
dGoldToken.maxSellTax (#1040) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#468-471)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#477-480)
getLockTimeRemain() should be declared external:
- Ownable.getLockTimeRemain() (#493-498)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#500-505)
unlock() should be declared external:
- Ownable.unlock() (#506-512)
name() should be declared external:
- ERC20.name() (#692-694)
symbol() should be declared external:
- ERC20.symbol() (#700-702)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#743-746)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#751-753)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#762-765)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#780-794)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#808-811)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#827-835)
Use the external attribute for functions never called from the contract.

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 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 token on CoinMarketCap

Additional information: link

Unable to find token on CoinHunt

Additional information: link

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

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

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank