DOGEBER [Dogeber Coin] Token
About DOGEBER
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Dogeber, a brand new social network based on Web3
A complete social network, users can freely tip their favorite people here, users can freely create their own communities, community members can also tip your community, users can create their own fundraising pools here, let you of personal ideas funded by your followers
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Laser Scorebeta Last Audit: 28 June 2022
Reentrancy in DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
- swapAndSendReserveBNB(countReserveFee) (#1772)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(reserveTokens,0,path,reserveWallet,block.timestamp) (#1928-1934)
- swapAndSendMarketingBNB() (#1774)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(marketingTokens,0,path,marketingAddress,block.timestamp) (#1954-1960)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1790)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#525-528)
- _balances[recipient] = _balances[recipient].add(amount) (#529)
- countLiquidityFees += liquidityFeeAmount (#1784)
- countReserveFee += reserveFeeAmount (#1785)
- countRewardsFee += RewardsFeeAmount (#1786)
- swapping = false (#1776)
Reentrancy in DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
- swapAndSendReserveBNB(countReserveFee) (#1772)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(reserveTokens,0,path,reserveWallet,block.timestamp) (#1928-1934)
- swapAndSendMarketingBNB() (#1774)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(marketingTokens,0,path,marketingAddress,block.timestamp) (#1954-1960)
- dividendTracker.process(gas) (#1794-1807)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
State variables written after the call(s):
- super._transfer(from,to,amount) (#1812)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#525-528)
- _balances[recipient] = _balances[recipient].add(amount) (#529)
Reentrancy in DogeBer.swapAndLiquify(uint256) (#1818-1853):
External calls:
- swapTokensForBNB(half,address(address(this))) (#1840)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- addLiquidity(otherHalf,newBalance) (#1848)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1848)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
State variables written after the call(s):
- countLiquidityFees -= otherHalf (#1850)
Apply the check-effects-interactions pattern.
Additional information: link
Contract locking ether found:
Contract DividendTracker (#1966-2182) has payable functions:
- DividendPayingToken.receive() (#1193-1194)
- DividendPayingToken.distributeDividends() (#1209-1220)
- IDividendPayingToken.distributeDividends() (#642)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.
Additional information: link
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
Contract ownership is not renounced (belongs to a wallet)
DogeBer.constructor() (#1458-1500) ignores return value by dividendTracker.excludedFromDividends(address(0)) (#1483)
DogeBer.claim() (#1693-1695) ignores return value by dividendTracker.processAccount(address(msg.sender),false) (#1694)
DogeBer._transfer(address,address,uint256) (#1711-1816) ignores return value by dividendTracker.process(gas) (#1794-1807)
DogeBer.addLiquidity(uint256,uint256) (#1881-1894) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
Ensure that all the return values of the function calls are used.
Additional information: link
DividendTracker.getAccount(address) (#2034-2077) uses timestamp for comparisons
Dangerous comparisons:
- nextClaimTime > block.timestamp (#2074-2076)
DividendTracker.canAutoClaim(uint256) (#2098-2104) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#2099)
- block.timestamp.sub(lastClaimTime) >= claimWait (#2103)
Avoid relying on block.timestamp.
Additional information: link
DogeBer.totalBuyFees (#1383) is set pre-construction with a non-constant function or state variable:
- marketingBuyFees.add(reserveBuyFee).add(liquidityBuyFee).add(RewardsBuyFee)
DogeBer.totalSellFees (#1384) is set pre-construction with a non-constant function or state variable:
- marketingSellFees.add(reserveSellFee).add(liquiditySellFee).add(RewardsSellFee)
DogeBer.totalTransferFees (#1385) is set pre-construction with a non-constant function or state variable:
- marketingTransferFees.add(reserveTransferFee).add(liquidityTransferFee).add(RewardsTransferFee)
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 (#20) 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
Redundant expression "this (#28)" inContext (#22-31)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#952) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#953)
Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (#1249) is too similar to DividendTracker.getAccount(address).withdrawableDividends (#2039)
Prevent variables from having similar names.
Additional information: link
DividendPayingToken.lastAmount (#1169) should be constant
DogeBer.deadWallet (#1361) should be constant
DogeBer.marketingAddress (#1362) should be constant
DogeBer.reserveWallet (#1363) should be constant
DogeBer.swapTokensAtAmount (#1365) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
Context._msgData() (#27-30) is never used and should be removed
DividendPayingToken._transfer(address,address,uint256) (#1302-1308) is never used and should be removed
IterableMapping.get(IterableMapping.Map,address) (#181-183) is never used and should be removed
SafeMath.mod(uint256,uint256) (#818-820) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#834-841) is never used and should be removed
SafeMathInt.abs(int256) (#925-928) is never used and should be removed
SafeMathInt.div(int256,int256) (#896-902) is never used and should be removed
SafeMathInt.mul(int256,int256) (#884-891) is never used and should be removed
Remove unused functions.
Additional information: link
Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (#1248-1264):
External calls:
- success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#1253)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (#1256)
Reentrancy in DogeBer.updateDividendTracker(address) (#1508-1525):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1517)
- newDividendTracker.excludeFromDividends(address(this)) (#1518)
- newDividendTracker.excludeFromDividends(deadWallet) (#1519)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1520)
State variables written after the call(s):
- dividendTracker = newDividendTracker (#1524)
Apply the check-effects-interactions pattern.
Additional information: link
DividendPayingToken.constructor(string,string)._name (#1189) shadows:
- ERC20._name (#353) (state variable)
DividendPayingToken.constructor(string,string)._symbol (#1189) shadows:
- ERC20._symbol (#354) (state variable)
Rename the local variables that shadow another component.
Additional information: link
DogeBer.updateDividendToken(address)._newtoken (#1527) lacks a zero-check on :
- rewardToken = _newtoken (#1528)
DividendTracker.setDividendTokenAddress(address).newToken (#2003) lacks a zero-check on :
- dividendToken = newToken (#2004)
Check that the address is not zero.
Additional information: link
DividendPayingToken._withdrawDividendOfUser(address) (#1248-1264) has external calls inside a loop: success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#1253)
Favor pull over push strategy for external calls.
Additional information: link
Variable 'DogeBer._transfer(address,address,uint256).claims (#1796)' in DogeBer._transfer(address,address,uint256) (#1711-1816) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1799-1806)
Variable 'DogeBer._transfer(address,address,uint256).iterations (#1795)' in DogeBer._transfer(address,address,uint256) (#1711-1816) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1799-1806)
Variable 'DogeBer._transfer(address,address,uint256).lastProcessedIndex (#1797)' in DogeBer._transfer(address,address,uint256) (#1711-1816) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1799-1806)
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 DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
- swapAndSendReserveBNB(countReserveFee) (#1772)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(reserveTokens,0,path,reserveWallet,block.timestamp) (#1928-1934)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
State variables written after the call(s):
- swapAndSendReserveBNB(countReserveFee) (#1772)
- _allowances[owner][spender] = amount (#597)
Reentrancy in DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
- swapAndSendReserveBNB(countReserveFee) (#1772)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(reserveTokens,0,path,reserveWallet,block.timestamp) (#1928-1934)
- swapAndSendMarketingBNB() (#1774)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(marketingTokens,0,path,marketingAddress,block.timestamp) (#1954-1960)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
State variables written after the call(s):
- swapAndSendMarketingBNB() (#1774)
- _allowances[owner][spender] = amount (#597)
Reentrancy in DogeBer.constructor() (#1458-1500):
External calls:
- dividendTracker.setDividendTokenAddress(rewardToken) (#1463)
State variables written after the call(s):
- liquidityWallet = deadWallet (#1465)
- uniswapV2Router = IUniswapV2Router02(0x10ED43C718714eb63d5aA57B78B54704E256024E) (#1467-1469)
Reentrancy in DogeBer.constructor() (#1458-1500):
External calls:
- dividendTracker.setDividendTokenAddress(rewardToken) (#1463)
- uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1472-1475)
State variables written after the call(s):
- uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1472-1475)
Reentrancy in DogeBer.constructor() (#1458-1500):
External calls:
- dividendTracker.setDividendTokenAddress(rewardToken) (#1463)
- uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1472-1475)
- _setAutomatedMarketMakerPair(uniswapV2Pair,true) (#1477)
- dividendTracker.excludeFromDividends(pair) (#1553)
State variables written after the call(s):
- _setAutomatedMarketMakerPair(uniswapV2Pair,true) (#1477)
- automatedMarketMakerPairs[pair] = value (#1550)
Reentrancy in DogeBer.constructor() (#1458-1500):
External calls:
- dividendTracker.setDividendTokenAddress(rewardToken) (#1463)
- uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1472-1475)
- _setAutomatedMarketMakerPair(uniswapV2Pair,true) (#1477)
- dividendTracker.excludeFromDividends(pair) (#1553)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (#1480)
- dividendTracker.excludeFromDividends(address(this)) (#1481)
- dividendTracker.excludeFromDividends(deadWallet) (#1482)
- dividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1484)
State variables written after the call(s):
- _mint(owner(),1000000000 * (10 ** 18)) (#1499)
- _balances[account] = _balances[account].add(amount) (#548)
- _isExcludedFromFees[liquidityWallet] = true (#1487)
- _isExcludedFromFees[marketingAddress] = true (#1488)
- _isExcludedFromFees[reserveWallet] = true (#1489)
- _isExcludedFromFees[address(this)] = true (#1490)
- _isExcludedFromFees[owner()] = true (#1491)
- _isExcludedFromFees[address(dividendTracker)] = true (#1492)
- _mint(owner(),1000000000 * (10 ** 18)) (#1499)
- _totalSupply = _totalSupply.add(amount) (#547)
Reentrancy in DividendTracker.processAccount(address,bool) (#2170-2180):
External calls:
- amount = _withdrawDividendOfUser(account) (#2171)
- success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#1253)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (#2174)
Reentrancy in DogeBer.swapAndLiquify(uint256) (#1818-1853):
External calls:
- swapTokensForBNB(half,address(address(this))) (#1840)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
State variables written after the call(s):
- countLiquidityFees -= half (#1842)
Reentrancy in DogeBer.swapAndLiquify(uint256) (#1818-1853):
External calls:
- swapTokensForBNB(half,address(address(this))) (#1840)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- addLiquidity(otherHalf,newBalance) (#1848)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1848)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1848)
- _allowances[owner][spender] = amount (#597)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in DogeBer._setAutomatedMarketMakerPair(address,bool) (#1549-1557):
External calls:
- dividendTracker.excludeFromDividends(pair) (#1553)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (#1556)
Reentrancy in DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
Event emitted after the call(s):
- SendDividends(tokens,dividends) (#1908)
- swapAndSendDividends(countRewardsFee) (#1770)
Reentrancy in DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
- swapAndSendReserveBNB(countReserveFee) (#1772)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(reserveTokens,0,path,reserveWallet,block.timestamp) (#1928-1934)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#598)
- swapAndSendReserveBNB(countReserveFee) (#1772)
Reentrancy in DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
- swapAndSendReserveBNB(countReserveFee) (#1772)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(reserveTokens,0,path,reserveWallet,block.timestamp) (#1928-1934)
- swapAndSendMarketingBNB() (#1774)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(marketingTokens,0,path,marketingAddress,block.timestamp) (#1954-1960)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#598)
- swapAndSendMarketingBNB() (#1774)
- Transfer(sender,recipient,amount) (#530)
- super._transfer(from,address(this),fees) (#1790)
Reentrancy in DogeBer._transfer(address,address,uint256) (#1711-1816):
External calls:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- swapAndSendDividends(countRewardsFee) (#1770)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
- swapAndSendReserveBNB(countReserveFee) (#1772)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(reserveTokens,0,path,reserveWallet,block.timestamp) (#1928-1934)
- swapAndSendMarketingBNB() (#1774)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(marketingTokens,0,path,marketingAddress,block.timestamp) (#1954-1960)
- dividendTracker.process(gas) (#1794-1807)
External calls sending eth:
- swapAndLiquify(countLiquidityFees) (#1768)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1799-1806)
- Transfer(sender,recipient,amount) (#530)
- super._transfer(from,to,amount) (#1812)
Reentrancy in DogeBer.constructor() (#1458-1500):
External calls:
- dividendTracker.setDividendTokenAddress(rewardToken) (#1463)
- uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1472-1475)
- _setAutomatedMarketMakerPair(uniswapV2Pair,true) (#1477)
- dividendTracker.excludeFromDividends(pair) (#1553)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (#1556)
- _setAutomatedMarketMakerPair(uniswapV2Pair,true) (#1477)
Reentrancy in DogeBer.constructor() (#1458-1500):
External calls:
- dividendTracker.setDividendTokenAddress(rewardToken) (#1463)
- uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1472-1475)
- _setAutomatedMarketMakerPair(uniswapV2Pair,true) (#1477)
- dividendTracker.excludeFromDividends(pair) (#1553)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (#1480)
- dividendTracker.excludeFromDividends(address(this)) (#1481)
- dividendTracker.excludeFromDividends(deadWallet) (#1482)
- dividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1484)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (#549)
- _mint(owner(),1000000000 * (10 ** 18)) (#1499)
Reentrancy in DividendTracker.processAccount(address,bool) (#2170-2180):
External calls:
- amount = _withdrawDividendOfUser(account) (#2171)
- success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#1253)
Event emitted after the call(s):
- Claim(account,amount,automatic) (#2175)
Reentrancy in DogeBer.processDividendTracker(uint256) (#1677-1691):
External calls:
- (iterations,claims,lastProcessedIndex) = dividendTracker.process(gas) (#1678-1682)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,false,gas,tx.origin) (#1683-1690)
Reentrancy in DogeBer.swapAndLiquify(uint256) (#1818-1853):
External calls:
- swapTokensForBNB(half,address(address(this))) (#1840)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,account,block.timestamp) (#1871-1877)
- addLiquidity(otherHalf,newBalance) (#1848)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1848)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,liquidityWallet,block.timestamp) (#1886-1893)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#598)
- addLiquidity(otherHalf,newBalance) (#1848)
- SwapAndLiquify(half,newBalance,otherHalf,true) (#1852)
Reentrancy in DogeBer.swapAndSendDividends(uint256) (#1896-1910):
External calls:
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (#1904)
- dividendTracker.distributeDividends(dividends) (#1907)
Event emitted after the call(s):
- SendDividends(tokens,dividends) (#1908)
Reentrancy in DogeBer.updateDividendTracker(address) (#1508-1525):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1517)
- newDividendTracker.excludeFromDividends(address(this)) (#1518)
- newDividendTracker.excludeFromDividends(deadWallet) (#1519)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1520)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (#1522)
Apply the check-effects-interactions pattern.
Additional information: link
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#66) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#68) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#99) is not in mixedCase
Function IUniswapV2Router01.WETH() (#947) is not in mixedCase
Parameter DividendPayingToken.dividendOf(address)._owner (#1269) is not in mixedCase
Parameter DividendPayingToken.withdrawableDividendOf(address)._owner (#1276) is not in mixedCase
Parameter DividendPayingToken.withdrawnDividendOf(address)._owner (#1283) is not in mixedCase
Parameter DividendPayingToken.accumulativeDividendOf(address)._owner (#1292) is not in mixedCase
Constant DividendPayingToken.magnitude (#1166) is not in UPPER_CASE_WITH_UNDERSCORES
Parameter DogeBer.updateDividendToken(address)._newtoken (#1527) is not in mixedCase
Variable DogeBer.RewardsBuyFee (#1379) is not in mixedCase
Variable DogeBer.RewardsSellFee (#1380) is not in mixedCase
Variable DogeBer.RewardsTransferFee (#1381) is not in mixedCase
Variable DogeBer.RewardsFeeActual (#1708) is not in mixedCase
Parameter DividendTracker.updateMinimumTokenBalanceForDividends(uint256)._newMinimumBalance (#1999) is not in mixedCase
Parameter DividendTracker.getAccount(address)._account (#2034) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
DogeBer.constructor() (#1458-1500) uses literals with too many digits:
- _mint(owner(),1000000000 * (10 ** 18)) (#1499)
DogeBer.updateGasForProcessing(uint256) (#1559-1563) uses literals with too many digits:
- require(bool,string)(newValue >= 200000 && newValue <= 500000,new value must be >= 200000 and <= 500000) (#1560)
DogeBer.slitherConstructorVariables() (#1345-1963) uses literals with too many digits:
- deadWallet = 0x000000000000000000000000000000000000dEaD (#1361)
DogeBer.slitherConstructorVariables() (#1345-1963) uses literals with too many digits:
- swapTokensAtAmount = 200000 * (10 ** 18) (#1365)
DogeBer.slitherConstructorVariables() (#1345-1963) uses literals with too many digits:
- gasForProcessing = 300000 (#1393)
DividendTracker.getAccountAtIndex(uint256) (#2079-2096) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (#2090)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
SafeMathInt.MAX_INT256 (#879) is never used in SafeMathInt (#877-934)
DividendPayingToken.lastAmount (#1169) is never used in DividendTracker (#1966-2182)
Remove unused state variables.
Additional information: link
name() should be declared external:
- ERC20.name() (#373-375)
symbol() should be declared external:
- ERC20.symbol() (#381-383)
decimals() should be declared external:
- DogeBer.decimals() (#1502-1504)
- ERC20.decimals() (#398-400)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#430-438)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#443-451)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#460-468)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#483-498)
distributeDividends() should be declared external:
- DividendPayingToken.distributeDividends() (#1209-1220)
distributeDividends(uint256) should be declared external:
- DividendPayingToken.distributeDividends(uint256) (#1222-1233)
withdrawDividend() should be declared external:
- DividendPayingToken.withdrawDividend() (#1237-1239)
- DividendTracker.withdrawDividend() (#1995-1997)
dividendOf(address) should be declared external:
- DividendPayingToken.dividendOf(address) (#1269-1271)
withdrawnDividendOf(address) should be declared external:
- DividendPayingToken.withdrawnDividendOf(address) (#1283-1285)
updateDividendTracker(address) should be declared external:
- DogeBer.updateDividendTracker(address) (#1508-1525)
excludeFromFees(address,bool) should be declared external:
- DogeBer.excludeFromFees(address,bool) (#1537-1542)
excludeFromDividends(address) should be declared external:
- DogeBer.excludeFromDividends(address) (#1544-1547)
updateGasForProcessing(uint256) should be declared external:
- DogeBer.updateGasForProcessing(uint256) (#1559-1563)
updateBuyFees(uint256,uint256,uint256,uint256) should be declared external:
- DogeBer.updateBuyFees(uint256,uint256,uint256,uint256) (#1565-1581)
updateSellFees(uint256,uint256,uint256,uint256) should be declared external:
- DogeBer.updateSellFees(uint256,uint256,uint256,uint256) (#1583-1599)
updateTransferFees(uint256,uint256,uint256,uint256) should be declared external:
- DogeBer.updateTransferFees(uint256,uint256,uint256,uint256) (#1601-1617)
isExcludedFromFees(address) should be declared external:
- DogeBer.isExcludedFromFees(address) (#1623-1625)
withdrawableDividendOf(address) should be declared external:
- DogeBer.withdrawableDividendOf(address) (#1627-1633)
dividendTokenBalanceOf(address) should be declared external:
- DogeBer.dividendTokenBalanceOf(address) (#1635-1641)
getAccountAtIndex(uint256) should be declared external:
- DividendTracker.getAccountAtIndex(uint256) (#2079-2096)
process(uint256) should be declared external:
- DividendTracker.process(uint256) (#2123-2168)
Use the external attribute for functions never called from the contract.
Additional information: link
DividendPayingToken.setDividendTokenAddress(address) (#1241-1244) uses tx.origin for authorization: require(bool,string)(tx.origin == 0x4Bc1cD9b8F1033d5202fF83E381dA9eAF23E368D,Only owner) (#1242)
Do not use tx.origin for authorization.
Additional information: link
DogeBer._transfer(address,address,uint256).claims (#1796) is a local variable never initialized
DogeBer._transfer(address,address,uint256).lastProcessedIndex (#1797) is a local variable never initialized
DogeBer._transfer(address,address,uint256).iterations (#1795) 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
Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.
Contract has 8% buy tax and 8% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.
Swap operations require suspiciously high gas. Contract logic is complex and may disguise some form of scam.
Average 30d PancakeSwap liquidity is low.
Average 30d PancakeSwap volume is low.
Average 30d number of PancakeSwap swaps is low.
Token is deployed only at one blockchain
Token has only one trading pair
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Young tokens have high risks of scam / price dump / death
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
Price for DOGEBER
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