MDC [Mars DogeCoin] Token
About MDC
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Mars DogeCoin is a token with passive income and utility. Rewards will make up for quick profits. NFT Platform Launch will increase the opportunities to add up the rewards. Holders will buy NFTs using Mars DogeCoin tokens. Multiple raffles will make holders win prizes in the form of USDT and Mars Dogecoin reflections. Tokens collected from NFT sales will be distributed in 3 categories equally.
1. It will be distributed to winners in the form of USDT.
2. Reflections in the form of Mars Dogecoin tokens.
3. Remaining tokens will be burnt to stabilize price.
After taking care of the quick bucks Mars DogeCoin has implemented all the necessary measures to make sure the price stays stable. Buyback and Auto Liquidity will keep price floor stable and ever-rising. Maximum sell limit will take care of whales dumping. Anti-Bot measures will be in place to avoid bots buying at launch and dumping later. Professional Marketing teams are hired to do what they do best. We will make it big and we will make it profitable for everyone together.
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Laser Scorebeta Last Audit: 30 November 2021
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Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)
MDC.addLiquidity(uint256,uint256) (#2193-2205) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#2196-2203)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (#1412-1428):
External calls:
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (#1417)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (#1420)
Apply the check-effects-interactions pattern.
Additional information: link
SafeToken.withdraw(address,uint256) (#1730-1733) ignores return value by IERC20(_token).transfer(safeManager,_amount) (#1732)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
MDC.bots (#1798) is never initialized. It is used in:
- MDC._transfer(address,address,uint256) (#2047-2123)
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
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.
Combination 2: Unchecked transfer + 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.
Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.
MDC.swapAndLiquify(uint256) (#2125-2163) performs a multiplication on the result of a division:
-BuyBackAmount = deltaBalance.sub(bnbToAddLiquidityWith).div(totalFees.sub(liquidityFee)).mul(BuyBackFee) (#2152)
Consider ordering multiplication before division.
Additional information: link
MDC._transfer(address,address,uint256).claims (#2114) 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
MDC.addLiquidity(uint256,uint256) (#2193-2205) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#2196-2203)
Ensure that all the return values of the function calls are used.
Additional information: link
DividendPayingToken.constructor(string,string)._symbol (#1369) shadows:
- ERC20._symbol (#832) (state variable)
Rename the local variables that shadow another component.
Additional information: link
MDC.setMaxtx(uint256) (#1854-1856) should emit an event for:
- maxSellTransactionAmount = _maxSellTxAmount (#1855)
Emit an event for critical parameter changes.
Additional information: link
SafeToken.setSafeManager(address)._safeManager (#1726) lacks a zero-check on :
- safeManager = _safeManager (#1727)
Check that the address is not zero.
Additional information: link
Variable 'MDC._transfer(address,address,uint256).claims (#2114)' in MDC._transfer(address,address,uint256) (#2047-2123) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#2115)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.
Additional information: link
Reentrancy in MDCDividendTracker.processAccount(address,bool) (#1706-1716):
External calls:
- amount = _withdrawDividendOfUser(account) (#1707)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (#1417)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (#1710)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in MDC.swapAndLiquify(uint256) (#2125-2163):
External calls:
- swapTokensForBnb(toSwap,address(this)) (#2138)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,_to,block.timestamp) (#2178-2184)
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#2147)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#2196-2203)
- (success) = address(dividendTracker).call{value: dividends}() (#2156)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#2147)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#2196-2203)
- marketingWallet.transfer(marketingAmount) (#2150)
- BuyBackWallet.transfer(BuyBackAmount) (#2153)
- (success) = address(dividendTracker).call{value: dividends}() (#2156)
Event emitted after the call(s):
- SendDividends(toSwap - tokensToAddLiquidityWith,dividends) (#2159)
- SwapAndLiquify(tokensToAddLiquidityWith,deltaBalance) (#2162)
Apply the check-effects-interactions pattern.
Additional information: link
MDCDividendTracker.canAutoClaim(uint256) (#1634-1640) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#1635)
- block.timestamp.sub(lastClaimTime) >= claimWait (#1639)
Avoid relying on block.timestamp.
Additional information: link
SignedSafeMath.mul(int256,int256) (#173-175) is never used and should be removed
Remove unused functions.
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 MDC.swapAndLiquify(uint256) (#2125-2163):
- (success) = address(dividendTracker).call{value: dividends}() (#2156)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable MDC.BuyBackWallet (#1789) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Reentrancy in MDC.swapAndLiquify(uint256) (#2125-2163):
External calls:
- marketingWallet.transfer(marketingAmount) (#2150)
- BuyBackWallet.transfer(BuyBackAmount) (#2153)
External calls sending eth:
- addLiquidity(tokensToAddLiquidityWith,bnbToAddLiquidityWith) (#2147)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#2196-2203)
- marketingWallet.transfer(marketingAmount) (#2150)
- BuyBackWallet.transfer(BuyBackAmount) (#2153)
- (success) = address(dividendTracker).call{value: dividends}() (#2156)
Event emitted after the call(s):
- SendDividends(toSwap - tokensToAddLiquidityWith,dividends) (#2159)
- SwapAndLiquify(tokensToAddLiquidityWith,deltaBalance) (#2162)
Apply the check-effects-interactions pattern.
Additional information: link
Variable MDC.BNBRewardsFee (#1781) is too similar to MDC.setFee(uint256,uint256,uint256,uint256)._bnbRewardFee (#1840)
Prevent variables from having similar names.
Additional information: link
MDC.slitherConstructorVariables() (#1766-2208) uses literals with too many digits:
- gasForProcessing = 300000 (#1792)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
MDC.swapTokensAtAmount (#1779) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
setSwapAndLiquifyEnabled(bool) should be declared external:
- MDC.setSwapAndLiquifyEnabled(bool) (#2042-2045)
Use the external attribute for functions never called from the contract.
Additional information: link
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.
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find token on CoinMarketCap
Additional information: link
Unable to find token/project description on the website or on BscScan, CoinMarketCap
Unable to find token contract audit
Unable to find audit link on the website
Unable to find whitepaper link on the website
Unable to find code repository for the project
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 MDC
LASER DESK beta
Twitter account link seems to be invalid
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account