DOGEZILLA Token

DOGEZILLA.takeFee(uint256) (#1369-1413) sends eth to arbitrary user
Dangerous calls:
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in DOGEZILLA.takeFee(uint256) (#1369-1413):
External calls:
- swapTokensForETH(toSwap) (#1383)
- uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1419-1425)
- addLiquidity(tokensForLiquidity,ethForLiquidity) (#1392)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
External calls sending eth:
- addLiquidity(tokensForLiquidity,ethForLiquidity) (#1392)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
State variables written after the call(s):
- _burnFeeTokens = 0 (#1411)
- _liquidityTokensToSwap = 0 (#1409)
- _marketingFeeTokensToSwap = 0 (#1410)
- _stakingFeeTokens = 0 (#1412)
Reentrancy in DOGEZILLA._transfer(address,address,uint256) (#1289-1367):
External calls:
- takeFee(contractTokenBalance) (#1310)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1419-1425)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
External calls sending eth:
- takeFee(contractTokenBalance) (#1310)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
State variables written after the call(s):
- super._transfer(from,to,_transferAmount) (#1355)
- _balances[from] = fromBalance - amount (#860)
- _balances[to] += amount (#862)
- super._transfer(from,address(this),_feeTotal) (#1361)
- _balances[from] = fromBalance - amount (#860)
- _balances[to] += amount (#862)
- _burnFeeTokens += _burnFee (#1364)
- _liquidityTokensToSwap += _liquidityFee (#1362)
- _marketingFeeTokensToSwap += _marketingFee (#1363)
- _stakingFeeTokens += _stakingFee (#1365)
Apply the check-effects-interactions pattern.

Additional information: link

Contract ownership is not renounced (belongs to a wallet)

Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

DOGEZILLA.takeFee(uint256).success (#1394) is written in both
(success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
(success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
Fix or remove the writes.

Additional information: link

DOGEZILLA.addLiquidity(uint256,uint256) (#1428-1437) ignores return value by uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
Ensure that all the return values of the function calls are used.

Additional information: link

DOGEZILLA.getSoldLastPeriod(address) (#1532-1559) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp - limitPeriod <= sellTimestamp (#1553)
Avoid relying on block.timestamp.

Additional information: link

Parameter DOGEZILLA.getLimits(address)._address (#1475) is not in mixedCase
Parameter DOGEZILLA.getSoldLastPeriod(address)._address (#1532) is not in mixedCase
Parameter DOGEZILLA.updateSellFee(uint16,uint16,uint16,uint16)._sellMarketingFee (#1236) is not in mixedCase
Constant DOGEZILLA.maxFeeLimit (#1026) is not in UPPER_CASE_WITH_UNDERSCORES
Parameter DOGEZILLA.updateTransferFee(uint16,uint16,uint16,uint16)._transferStakingfee (#1257) is not in mixedCase
Parameter DOGEZILLA.updateBuyFee(uint16,uint16,uint16,uint16)._buyBurnFee (#1214) is not in mixedCase
Parameter DOGEZILLA.updateBuyFee(uint16,uint16,uint16,uint16)._buyLiquidityFee (#1215) is not in mixedCase
Parameter DOGEZILLA.updateBuyFee(uint16,uint16,uint16,uint16)._buyMarketingFee (#1216) is not in mixedCase
Parameter DOGEZILLA.updateTransferFee(uint16,uint16,uint16,uint16)._transferBurnFee (#1254) is not in mixedCase
Parameter DOGEZILLA.updateBuyFee(uint16,uint16,uint16,uint16)._buyStakingFee (#1217) is not in mixedCase
Constant DOGEZILLA.feeDenominator (#1024) is not in UPPER_CASE_WITH_UNDERSCORES
Parameter DOGEZILLA.updateTransferFee(uint16,uint16,uint16,uint16)._transferMarketingFee (#1256) is not in mixedCase
Constant DOGEZILLA.lpDenominator (#1025) is not in UPPER_CASE_WITH_UNDERSCORES
Parameter DOGEZILLA.updateSellFee(uint16,uint16,uint16,uint16)._sellBurnFee (#1234) is not in mixedCase
Function IUniswapRouter01.WETH() (#22) is not in mixedCase
Parameter DOGEZILLA.updateSellFee(uint16,uint16,uint16,uint16)._sellStakingFee (#1237) is not in mixedCase
Parameter DOGEZILLA.updateSellFee(uint16,uint16,uint16,uint16)._sellLiquidityFee (#1235) is not in mixedCase
Parameter DOGEZILLA.updateTransferFee(uint16,uint16,uint16,uint16)._transferLiquidityFee (#1255) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#85)" inContext (#78-88)
Remove redundant statements if they congest code but offer no value.

Additional information: link

DOGEZILLA.constructor() (#1071-1110) uses literals with too many digits:
- _mint(msg.sender,6900000000000 * 10 ** decimals()) (#1072)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

DOGEZILLA.takeFee(uint256) (#1369-1413) performs a multiplication on the result of a division:
-tokensForLiquidity = _liquidityTokensToSwap / 2 (#1378)
-ethForLiquidity = (ethBalance * tokensForLiquidity) / toSwap (#1388)
Consider ordering multiplication before division.

Additional information: link

Address.sendValue(address,uint256) (#205-216) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#268-280) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#366-375) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#348-358) is never used and should be removed
SafeERC20.safeIncreaseAllowance(IERC20,address,uint256) (#457-471) is never used and should be removed
SafeERC20.safeApprove(IERC20,address,uint256) (#439-455) is never used and should be removed
SafeERC20.safeTransferFrom(IERC20,address,address,uint256) (#420-430) is never used and should be removed
Context._msgData() (#84-87) is never used and should be removed
Address.functionStaticCall(address,bytes) (#312-323) is never used and should be removed
SafeERC20.safeDecreaseAllowance(IERC20,address,uint256) (#473-494) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#331-340) is never used and should be removed
Address.functionCall(address,bytes) (#236-241) is never used and should be removed
Remove unused functions.

Additional information: link

solc-0.8.17 is not recommended for deployment
Pragma version^0.8.17 (#17) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
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

Low level call in Address.sendValue(address,uint256) (#205-216):
- (success) = recipient.call{value: amount}() (#211)
Low level call in Address.functionStaticCall(address,bytes,string) (#331-340):
- (success,returndata) = target.staticcall(data) (#338)
Low level call in Address.functionDelegateCall(address,bytes,string) (#366-375):
- (success,returndata) = target.delegatecall(data) (#373)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#288-304):
- (success,returndata) = target.call{value: value}(data) (#300-302)
Low level call in DOGEZILLA.takeFee(uint256) (#1369-1413):
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

DOGEZILLA._transfer(address,address,uint256)._marketingFee (#1315) is a local variable never initialized
DOGEZILLA.removeLimits(address[]).i (#1484) is a local variable never initialized
DOGEZILLA._transfer(address,address,uint256)._liquidityFee (#1314) is a local variable never initialized
DOGEZILLA._transfer(address,address,uint256)._burnFee (#1313) is a local variable never initialized
DOGEZILLA._transfer(address,address,uint256)._stakingFee (#1316) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

DOGEZILLA.updateSellFee(uint16,uint16,uint16,uint16) (#1233-1251) should emit an event for:
- sellBurnFee = _sellBurnFee (#1239)
- sellLiquidityFee = _sellLiquidityFee (#1240)
- sellMarketingFee = _sellMarketingFee (#1241)
- sellStakingFee = _sellStakingFee (#1242)
DOGEZILLA.updateBuyFee(uint16,uint16,uint16,uint16) (#1213-1231) should emit an event for:
- buyBurnFee = _buyBurnFee (#1219)
- buyLiquidityFee = _buyLiquidityFee (#1220)
- buyMarketingFee = _buyMarketingFee (#1221)
- buyStakingFee = _buyStakingFee (#1222)
DOGEZILLA.updateTransferFee(uint16,uint16,uint16,uint16) (#1253-1271) should emit an event for:
- transferBurnFee = _transferBurnFee (#1259)
- transferLiquidityFee = _transferLiquidityFee (#1260)
- transferMarketingFee = _transferMarketingFee (#1261)
- transferStakingFee = _transferStakingfee (#1262)
DOGEZILLA.updateMinLpBeforeSwapping(uint256) (#1185-1190) should emit an event for:
- minLpBeforeSwapping = minLpBeforeSwapping_ (#1189)
DOGEZILLA.setGlobalLimit(uint256) (#1461-1464) should emit an event for:
- globalLimit = newLimit (#1463)
DOGEZILLA.setGlobalLimitPeriod(uint256) (#1466-1469) should emit an event for:
- globalLimitPeriod = newPeriod (#1468)
Emit an event for critical parameter changes.

Additional information: link

Reentrancy in DOGEZILLA._transfer(address,address,uint256) (#1289-1367):
External calls:
- takeFee(contractTokenBalance) (#1310)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1419-1425)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
External calls sending eth:
- takeFee(contractTokenBalance) (#1310)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
State variables written after the call(s):
- _handleLimited(from,to,amount - _burnFee - _liquidityFee - _marketingFee - _stakingFee) (#1343-1347)
- _limits[from].sellTimestamps.push(block.timestamp) (#1597)
- _limits[from].sellAmounts.push(ethValue) (#1598)
Reentrancy in DOGEZILLA.takeFee(uint256) (#1369-1413):
External calls:
- swapTokensForETH(toSwap) (#1383)
- uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1419-1425)
- addLiquidity(tokensForLiquidity,ethForLiquidity) (#1392)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
External calls sending eth:
- addLiquidity(tokensForLiquidity,ethForLiquidity) (#1392)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
State variables written after the call(s):
- _burn(address(this),_burnFeeTokens) (#1406)
- _balances[account] = accountBalance - amount (#909)
- _burn(address(this),_burnFeeTokens) (#1406)
- _totalSupply -= amount (#911)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in DOGEZILLA.takeFee(uint256) (#1369-1413):
External calls:
- swapTokensForETH(toSwap) (#1383)
- uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1419-1425)
- addLiquidity(tokensForLiquidity,ethForLiquidity) (#1392)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
External calls sending eth:
- addLiquidity(tokensForLiquidity,ethForLiquidity) (#1392)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
Event emitted after the call(s):
- Transfer(account,address(0),amount) (#913)
- _burn(address(this),_burnFeeTokens) (#1406)
Reentrancy in DOGEZILLA._transfer(address,address,uint256) (#1289-1367):
External calls:
- takeFee(contractTokenBalance) (#1310)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- uniswapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1419-1425)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
External calls sending eth:
- takeFee(contractTokenBalance) (#1310)
- uniswapRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1429-1436)
- (success,None) = address(marketingFeeAddress).call{gas: 50000,value: ethForMarketing}() (#1396-1399)
- (success,None) = address(stakingFeeAddress).call{gas: 50000,value: ethForStaking}() (#1400-1403)
Event emitted after the call(s):
- Transfer(from,to,amount) (#864)
- super._transfer(from,to,_transferAmount) (#1355)
- Transfer(from,to,amount) (#864)
- super._transfer(from,address(this),_feeTotal) (#1361)
Apply the check-effects-interactions pattern.

Additional information: link

Address.verifyCallResult(bool,bytes,string) (#383-403) uses assembly
- INLINE ASM (#395-398)
Do not use evm assembly.

Additional information: link

DOGEZILLA.removeBotWallet(address) (#1148-1158) has costly operations inside a loop:
- botWallets.pop() (#1154)
Use a local variable to hold the loop computation result.

Additional information: link

transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#763-772)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#127-129)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#813-828)
symbol() should be declared external:
- ERC20.symbol() (#655-657)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#704-712)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#786-797)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#135-141)
name() should be declared external:
- ERC20.name() (#647-649)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#737-745)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 0% buy tax and 10% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

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 number of swaps.

Unable to find token on CoinGecko

Additional information: link

Token is not listed at Mobula.Finance

Additional information: link

Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

Unable to find whitepaper link on the website

Token has no active CoinGecko listing / rank

Young tokens have high risks of price dump / death