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BurnDoge Token

About BurnDoge

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Token 10 months
CoinMarketCap 9 months
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BurnDoge has learned a few tips and tricks from his meme father, Doge. BurnDoge seeks to impress his father by showing his new, improved transaction speeds & fierceness. BurnDoge is a hyper deflationary project that includes automatic rewards and automatic burn into its system.One of the most exciting aspects of BurnDoge token is the redistribution and auto burn mechanism that rewards 4% of every transaction directly to existing holders while burning 4% automatically. Its burning mechanism locks a certain amount of tokens for a period of time, and when it unlocks by phases, all of the tokens are sent to the burn address. BurnDoge's community is big and they need to sure that they grow and burn together!

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Laser Scorebeta Last Audit: 30 November 2021

report
Token is either risky or in presale. For presale 30+ is a fine score.

Name.addLiquidity(uint256,uint256) (#1056-1069) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in Name._transfer(address,address,uint256) (#986-1013):
External calls:
- swapAndLiquify(contractTokenBalance) (#1008)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1047-1053)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1008)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
State variables written after the call(s):
- _tokenTransfer(from,to,amount) (#1012)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#936)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1146)
- _rOwned[marketingWallet] = _rOwned[marketingWallet].add(rMarketing) (#1138)
- _rOwned[deadAddress] = _rOwned[deadAddress].add(rBurn) (#1124)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#877)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1157)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1158)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1108)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1148)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#879)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1109)
- _tokenTransfer(from,to,amount) (#1012)
- _rTotal = _rTotal.sub(rFee) (#891)
- _tokenTransfer(from,to,amount) (#1012)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#938)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1156)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#876)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1147)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#878)
Apply the check-effects-interactions pattern.

Additional information: link


Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains


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.

Name.takeMarketing(address,uint256,uint256,uint256) (#1130-1141) performs a multiplication on the result of a division:
-tMarketing = tAmount.div(100).mul(_marketingFee) (#1134)
Consider ordering multiplication before division.

Additional information: link

Name.addLiquidity(uint256,uint256) (#1056-1069) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
Ensure that all the return values of the function calls are used.

Additional information: link

Name._approve(address,address,uint256).owner (#978) shadows:
- Ownable.owner() (#423-425) (function)
Rename the local variables that shadow another component.

Additional information: link

Name.setMaxTxAmount(uint256,uint256) (#1222-1225) should emit an event for:
- _maxTxAmount = maxTxAmount * 10 ** decimal (#1224)
Emit an event for critical parameter changes.

Additional information: link

Name.setmarketingWallet(address).newWallet (#1198) lacks a zero-check on :
- marketingWallet = newWallet (#1199)
Check that the address is not zero.

Additional information: link

Reentrancy in Name.transferFrom(address,address,uint256) (#802-806):
External calls:
- _transfer(sender,recipient,amount) (#803)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1047-1053)
External calls sending eth:
- _transfer(sender,recipient,amount) (#803)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#804)
- _allowances[owner][spender] = amount (#982)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Name.transferFrom(address,address,uint256) (#802-806):
External calls:
- _transfer(sender,recipient,amount) (#803)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1047-1053)
External calls sending eth:
- _transfer(sender,recipient,amount) (#803)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1061-1068)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#983)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#804)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#470-475) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#472)
Avoid relying on block.timestamp.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#368-389) uses assembly
- INLINE ASM (#381-384)
Do not use evm assembly.

Additional information: link

SafeMath.mod(uint256,uint256,string) (#236-239) is never used and should be removed
Remove unused functions.

Additional information: link

Name._previousmarketingFee (#724) is set pre-construction with a non-constant function or state variable:
- _marketingFee
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

solc-0.8.4 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

Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#368-389):
- (success,returndata) = target.call{value: weiValue}(data) (#372)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable Name._maxTxAmount (#733) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#248)" inContext (#242-251)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable Name.takeBurn(address,uint256,uint256,uint256).rTransferAmount (#1116) is too similar to Name._transferToExcluded(address,address,uint256).tTransferAmount (#1145)
Prevent variables from having similar names.

Additional information: link

Name.slitherConstructorVariables() (#690-1241) uses literals with too many digits:
- _maxTxAmount = 1000000000000000 * 10 ** 9 (#733)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Name.deadAddress (#720) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

setRouterAddress(address) should be declared external:
- Name.setRouterAddress(address) (#1229-1233)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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.


Twitter account link seems to be invalid


Unable to find Youtube account


Unable to find Discord account


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

Additional information: link


Token was delisted (assigned to inactive / untracked listing) from 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


Token has relatively low CoinGecko rank

Price for BurnDoge