MiniX is the Governance token of Minicaps.io, The World’s first Anti-Scam Crypto Listing Hub for Low Market Cap Projects. Minicaps' main objective is a listing platform for investors seeking to buy-in early into crypto projects while employing unique and explicit tools to increase the most important aspects within the decentralized finance world – Trust and Security.
With MiniX, you get a 2-tier rewards token (PolyX and MATIC), Weekly BuyBack-and-Burn & Exclusive Access to Minicaps premium features.
BabyPOLYX.addLiquidity(uint256,uint256) (#1731-1745) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendDividends(sellTokens) (#1616)
- success = IERC20(POLYX).transfer(address(dividendTracker),dividends) (#1750)
- dividendTracker.distributePOLYXDividends(dividends) (#1753)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1722-1728)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1633)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#955)
- _balances[recipient] = _balances[recipient].add(amount) (#956)
- super._transfer(from,to,amount) (#1636)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#955)
- _balances[recipient] = _balances[recipient].add(amount) (#956)
- swapping = false (#1618)
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.
Contract ownership is not renounced (belongs to a wallet)
BabyPOLYX.deadWallet (#1296) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
BabyPOLYX.swapAndSendToBuybackWallet(uint256) (#1661-1667) ignores return value by address(_buybackWalletAddress).call{value: newBalance}() (#1666)
BabyPOLYX.swapAndSendToFee(uint256) (#1653-1659) ignores return value by address(_marketingWalletAddress).call{value: newBalance}() (#1658)
Ensure that the return value of a low-level call is checked or logged.
Additional information: link
BabyPOLYX.totalFees (#1308) is set pre-construction with a non-constant function or state variable:
- POLYXRewardsFee.add(liquidityFee).add(marketingFee).add(buybackFee)
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
Redundant expression "this (#25)" inContext (#19-28)
Remove redundant statements if they congest code but offer no value.
Additional information: link
SafeMathInt.MAX_INT256 (#82) is never used in SafeMathInt (#80-138)
Remove unused state variables.
Additional information: link
Reentrancy in BabyPOLYX.updateDividendTracker(address) (#1397-1413):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1404)
- newDividendTracker.excludeFromDividends(address(this)) (#1405)
- newDividendTracker.excludeFromDividends(owner()) (#1406)
- newDividendTracker.excludeFromDividends(deadWallet) (#1407)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1408)
State variables written after the call(s):
- dividendTracker = newDividendTracker (#1412)
Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (#1177-1193):
External calls:
- success = IERC20(POLYX).transfer(user,_withdrawableDividend) (#1182)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (#1185)
Apply the check-effects-interactions pattern.
Additional information: link
BabyPOLYX._transfer(address,address,uint256).lastProcessedIndex (#1644) is a local variable never initialized
BabyPOLYX._transfer(address,address,uint256).iterations (#1644) is a local variable never initialized
BabyPOLYX._transfer(address,address,uint256).claims (#1644) 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
BabyPOLYX._transfer(address,address,uint256) (#1582-1651) ignores return value by dividendTracker.process(gas) (#1644-1649)
BabyPOLYX.claim() (#1562-1564) ignores return value by dividendTracker.processAccount(msg.sender,false) (#1563)
BabyPOLYX.claimAddress(address) (#1566-1568) ignores return value by dividendTracker.processAccount(address(claimee),false) (#1567)
BabyPOLYX.addLiquidity(uint256,uint256) (#1731-1745) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
Ensure that all the return values of the function calls are used.
Additional information: link
DividendPayingToken.constructor(string,string)._name (#1151) shadows:
- ERC20._name (#777) (state variable)
DividendPayingToken.accumulativeDividendOf(address)._owner (#1223) shadows:
- Ownable._owner (#293) (state variable)
DividendPayingToken.withdrawableDividendOf(address)._owner (#1206) shadows:
- Ownable._owner (#293) (state variable)
DividendPayingToken.constructor(string,string)._symbol (#1151) shadows:
- ERC20._symbol (#778) (state variable)
DividendPayingToken.dividendOf(address)._owner (#1199) shadows:
- Ownable._owner (#293) (state variable)
DividendPayingToken.withdrawnDividendOf(address)._owner (#1213) shadows:
- Ownable._owner (#293) (state variable)
Rename the local variables that shadow another component.
Additional information: link
BabyPOLYX.setSwapTokensAtAmount(uint256) (#1439-1441) should emit an event for:
- swapTokensAtAmount = amount (#1440)
BabyPOLYX.setPOLYXRewardsFee(uint256) (#1451-1455) should emit an event for:
- POLYXRewardsFee = value (#1452)
- totalFees = POLYXRewardsFee.add(liquidityFee).add(marketingFee).add(buybackFee) (#1453)
BabyPOLYX.setMarketingFee(uint256) (#1463-1467) should emit an event for:
- marketingFee = value (#1464)
- totalFees = POLYXRewardsFee.add(liquidityFee).add(marketingFee).add(buybackFee) (#1465)
BabyPOLYX.setLiquiditFee(uint256) (#1457-1461) should emit an event for:
- liquidityFee = value (#1458)
- totalFees = POLYXRewardsFee.add(liquidityFee).add(marketingFee).add(buybackFee) (#1459)
BabyPOLYXDividendTracker.setLastProcessedIndex(uint256) (#1809-1811) should emit an event for:
- lastProcessedIndex = index (#1810)
BabyPOLYX.setBuyBackFee(uint256) (#1468-1472) should emit an event for:
- buybackFee = value (#1469)
- totalFees = POLYXRewardsFee.add(liquidityFee).add(marketingFee).add(buybackFee) (#1470)
Emit an event for critical parameter changes.
Additional information: link
BabyPOLYX.setMarketingWallet(address).wallet (#1443) lacks a zero-check on :
- _marketingWalletAddress = wallet (#1444)
BabyPOLYX.updateUniswapV2Router(address)._uniswapV2Pair (#1419-1420) lacks a zero-check on :
- uniswapV2Pair = _uniswapV2Pair (#1421)
BabyPOLYX.setBuybackWallet(address).wallet (#1447) lacks a zero-check on :
- _buybackWalletAddress = wallet (#1448)
Check that the address is not zero.
Additional information: link
Variable 'BabyPOLYX._transfer(address,address,uint256).claims (#1644)' in BabyPOLYX._transfer(address,address,uint256) (#1582-1651) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1645)
Variable 'BabyPOLYX._transfer(address,address,uint256).lastProcessedIndex (#1644)' in BabyPOLYX._transfer(address,address,uint256) (#1582-1651) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1645)
Variable 'BabyPOLYX._transfer(address,address,uint256).iterations (#1644)' in BabyPOLYX._transfer(address,address,uint256) (#1582-1651) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1645)
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 BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendDividends(sellTokens) (#1616)
- success = IERC20(POLYX).transfer(address(dividendTracker),dividends) (#1750)
- dividendTracker.distributePOLYXDividends(dividends) (#1753)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1722-1728)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
State variables written after the call(s):
- swapAndSendDividends(sellTokens) (#1616)
- _allowances[owner][spender] = amount (#1021)
Reentrancy in BabyPOLYXDividendTracker.processAccount(address,bool) (#1959-1969):
External calls:
- amount = _withdrawDividendOfUser(account) (#1960)
- success = IERC20(POLYX).transfer(user,_withdrawableDividend) (#1182)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (#1963)
Reentrancy in BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
State variables written after the call(s):
- swapAndLiquify(swapTokens) (#1614)
- _allowances[owner][spender] = amount (#1021)
Reentrancy in BabyPOLYX.swapAndLiquify(uint256) (#1671-1692):
External calls:
- swapTokensForEth(half) (#1683)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- addLiquidity(otherHalf,newBalance) (#1689)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1689)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1689)
- _allowances[owner][spender] = amount (#1021)
Reentrancy in BabyPOLYX.updateUniswapV2Router(address) (#1415-1422):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1419-1420)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (#1421)
Reentrancy in BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
State variables written after the call(s):
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- _allowances[owner][spender] = amount (#1021)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in BabyPOLYX.swapAndLiquify(uint256) (#1671-1692):
External calls:
- swapTokensForEth(half) (#1683)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- addLiquidity(otherHalf,newBalance) (#1689)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1689)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1022)
- addLiquidity(otherHalf,newBalance) (#1689)
- SwapAndLiquify(half,newBalance,otherHalf) (#1691)
Reentrancy in BabyPOLYX.swapAndSendDividends(uint256) (#1747-1756):
External calls:
- swapTokensForPOLYX(tokens) (#1748)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1722-1728)
- success = IERC20(POLYX).transfer(address(dividendTracker),dividends) (#1750)
- dividendTracker.distributePOLYXDividends(dividends) (#1753)
Event emitted after the call(s):
- SendDividends(tokens,dividends) (#1754)
Reentrancy in BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendDividends(sellTokens) (#1616)
- success = IERC20(POLYX).transfer(address(dividendTracker),dividends) (#1750)
- dividendTracker.distributePOLYXDividends(dividends) (#1753)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1722-1728)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1022)
- swapAndSendDividends(sellTokens) (#1616)
- SendDividends(tokens,dividends) (#1754)
- swapAndSendDividends(sellTokens) (#1616)
- Transfer(sender,recipient,amount) (#957)
- super._transfer(from,to,amount) (#1636)
- Transfer(sender,recipient,amount) (#957)
- super._transfer(from,address(this),fees) (#1633)
Reentrancy in BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1022)
- swapAndLiquify(swapTokens) (#1614)
- SwapAndLiquify(half,newBalance,otherHalf) (#1691)
- swapAndLiquify(swapTokens) (#1614)
Reentrancy in BabyPOLYX.processDividendTracker(uint256) (#1557-1560):
External calls:
- (iterations,claims,lastProcessedIndex) = dividendTracker.process(gas) (#1558)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,false,gas,tx.origin) (#1559)
Reentrancy in BabyPOLYX._setAutomatedMarketMakerPair(address,bool) (#1484-1493):
External calls:
- dividendTracker.excludeFromDividends(pair) (#1489)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (#1492)
Reentrancy in BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1022)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
Reentrancy in BabyPOLYX.updateDividendTracker(address) (#1397-1413):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1404)
- newDividendTracker.excludeFromDividends(address(this)) (#1405)
- newDividendTracker.excludeFromDividends(owner()) (#1406)
- newDividendTracker.excludeFromDividends(deadWallet) (#1407)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1408)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (#1410)
Reentrancy in BabyPOLYXDividendTracker.processAccount(address,bool) (#1959-1969):
External calls:
- amount = _withdrawDividendOfUser(account) (#1960)
- success = IERC20(POLYX).transfer(user,_withdrawableDividend) (#1182)
Event emitted after the call(s):
- Claim(account,amount,automatic) (#1964)
Reentrancy in BabyPOLYX._transfer(address,address,uint256) (#1582-1651):
External calls:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1703-1709)
- swapAndSendDividends(sellTokens) (#1616)
- success = IERC20(POLYX).transfer(address(dividendTracker),dividends) (#1750)
- dividendTracker.distributePOLYXDividends(dividends) (#1753)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1722-1728)
- dividendTracker.setBalance(address(from),balanceOf(from)) (#1638)
- dividendTracker.setBalance(address(to),balanceOf(to)) (#1639)
- dividendTracker.process(gas) (#1644-1649)
External calls sending eth:
- swapAndSendToFee(marketingTokens) (#1609)
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
- swapAndSendToBuybackWallet(contractTokenBalance.mul(buybackFee).div(totalFees)) (#1611)
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
- swapAndLiquify(swapTokens) (#1614)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,deadWallet,block.timestamp) (#1737-1744)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1645)
Apply the check-effects-interactions pattern.
Additional information: link
BabyPOLYXDividendTracker.getAccount(address) (#1823-1866) uses timestamp for comparisons
Dangerous comparisons:
- nextClaimTime > block.timestamp (#1863-1865)
BabyPOLYXDividendTracker.canAutoClaim(uint256) (#1887-1893) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#1888)
- block.timestamp.sub(lastClaimTime) >= claimWait (#1892)
Avoid relying on block.timestamp.
Additional information: link
Different versions of Solidity are used:
- Version used: ['^0.6.12', '^0.6.2']
- ^0.6.12 (#5)
- ^0.6.2 (#29)
- ^0.6.2 (#74)
- ^0.6.2 (#142)
- ^0.6.2 (#287)
- ^0.6.2 (#347)
- ^0.6.2 (#490)
- ^0.6.2 (#545)
- ^0.6.2 (#564)
- ^0.6.2 (#628)
- ^0.6.2 (#712)
- ^0.6.2 (#743)
- ^0.6.2 (#1049)
- ^0.6.2 (#1075)
- ^0.6.2 (#1112)
- ^0.6.2 (#1282)
Use one Solidity version.
Additional information: link
SafeMathInt.div(int256,int256) (#99-105) is never used and should be removed
SafeMathInt.abs(int256) (#128-131) is never used and should be removed
SafeMathInt.mul(int256,int256) (#87-94) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#281-284) is never used and should be removed
Context._msgData() (#24-27) is never used and should be removed
SafeMath.mod(uint256,uint256) (#265-267) is never used and should be removed
DividendPayingToken._transfer(address,address,uint256) (#1233-1239) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version^0.6.2 (#142) allows old versions
Pragma version^0.6.2 (#490) allows old versions
Pragma version^0.6.2 (#712) allows old versions
Pragma version^0.6.2 (#1282) allows old versions
Pragma version^0.6.2 (#287) allows old versions
Pragma version^0.6.2 (#74) allows old versions
Pragma version^0.6.2 (#1049) allows old versions
Pragma version^0.6.2 (#1112) allows old versions
Pragma version^0.6.2 (#347) allows old versions
Pragma version^0.6.2 (#1075) allows old versions
Pragma version^0.6.2 (#628) allows old versions
Pragma version^0.6.2 (#545) allows old versions
Pragma version^0.6.2 (#564) allows old versions
Pragma version^0.6.2 (#743) allows old versions
Pragma version^0.6.2 (#29) 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
Low level call in BabyPOLYX.swapAndSendToBuybackWallet(uint256) (#1661-1667):
- address(_buybackWalletAddress).call{value: newBalance}() (#1666)
Low level call in BabyPOLYX.swapAndSendToFee(uint256) (#1653-1659):
- address(_marketingWalletAddress).call{value: newBalance}() (#1658)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
Variable BabyPOLYX.POLYXRewardsFee (#1304) is not in mixedCase
Variable DividendPayingToken.POLYX (#1125) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#508) is not in mixedCase
Variable BabyPOLYX._marketingWalletAddress (#1310) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#525) is not in mixedCase
Constant DividendPayingToken.magnitude (#1131) is not in UPPER_CASE_WITH_UNDERSCORES
Variable BabyPOLYX.POLYX (#1298) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#507) is not in mixedCase
Variable BabyPOLYX._buybackWalletAddress (#1311) is not in mixedCase
Parameter DividendPayingToken.dividendOf(address)._owner (#1199) is not in mixedCase
Parameter DividendPayingToken.withdrawnDividendOf(address)._owner (#1213) is not in mixedCase
Variable BabyPOLYX._isBlacklisted (#1302) is not in mixedCase
Parameter DividendPayingToken.withdrawableDividendOf(address)._owner (#1206) is not in mixedCase
Parameter BabyPOLYXDividendTracker.getAccount(address)._account (#1823) is not in mixedCase
Function IUniswapV2Router01.WETH() (#351) is not in mixedCase
Parameter DividendPayingToken.accumulativeDividendOf(address)._owner (#1223) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#356) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#357)
Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (#1178) is too similar to BabyPOLYXDividendTracker.getAccount(address).withdrawableDividends (#1828)
Prevent variables from having similar names.
Additional information: link
BabyPOLYX.updateGasForProcessing(uint256) (#1495-1500) uses literals with too many digits:
- require(bool,string)(newValue >= 200000 && newValue <= 500000,BabyPOLYX: gasForProcessing must be between 200,000 and 500,000) (#1496)
BabyPOLYX.constructor() (#1358-1389) uses literals with too many digits:
- _mint(owner(),10000000000 * (10 ** 18)) (#1388)
BabyPOLYX.slitherConstructorVariables() (#1286-1757) uses literals with too many digits:
- swapTokensAtAmount = 4000000 * (10 ** 18) (#1300)
BabyPOLYX.slitherConstructorVariables() (#1286-1757) uses literals with too many digits:
- deadWallet = 0x000000000000000000000000000000000000dEaD (#1296)
BabyPOLYXDividendTracker.constructor() (#1779-1782) uses literals with too many digits:
- minimumTokenBalanceForDividends = 200000 * (10 ** 18) (#1781)
BabyPOLYXDividendTracker.getAccountAtIndex(uint256) (#1868-1885) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (#1879)
BabyPOLYX.slitherConstructorVariables() (#1286-1757) uses literals with too many digits:
- gasForProcessing = 300000 (#1315)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
getAccountAtIndex(uint256) should be declared external:
- BabyPOLYXDividendTracker.getAccountAtIndex(uint256) (#1868-1885)
isExcludedFromFees(address) should be declared external:
- BabyPOLYX.isExcludedFromFees(address) (#1515-1517)
get(IterableMapping.Map,address) should be declared external:
- IterableMapping.get(IterableMapping.Map,address) (#575-577)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#885-893)
getKeyAtIndex(IterableMapping.Map,uint256) should be declared external:
- IterableMapping.getKeyAtIndex(IterableMapping.Map,uint256) (#586-588)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#328-331)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- BabyPOLYX.setAutomatedMarketMakerPair(address,bool) (#1474-1478)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- BabyPOLYX.excludeMultipleAccountsFromFees(address[],bool) (#1431-1437)
decimals() should be declared external:
- ERC20.decimals() (#822-824)
distributePOLYXDividends(uint256) should be declared external:
- DividendPayingToken.distributePOLYXDividends(uint256) (#1156-1167)
dividendOf(address) should be declared external:
- DividendPayingToken.dividendOf(address) (#1199-1201)
getIndexOfKey(IterableMapping.Map,address) should be declared external:
- IterableMapping.getIndexOfKey(IterableMapping.Map,address) (#579-584)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#926-929)
symbol() should be declared external:
- ERC20.symbol() (#805-807)
updateUniswapV2Router(address) should be declared external:
- BabyPOLYX.updateUniswapV2Router(address) (#1415-1422)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#848-851)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#907-910)
withdrawableDividendOf(address) should be declared external:
- BabyPOLYX.withdrawableDividendOf(address) (#1519-1521)
size(IterableMapping.Map) should be declared external:
- IterableMapping.size(IterableMapping.Map) (#592-594)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#337-341)
name() should be declared external:
- ERC20.name() (#797-799)
updateGasForProcessing(uint256) should be declared external:
- BabyPOLYX.updateGasForProcessing(uint256) (#1495-1500)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#867-870)
withdrawDividend() should be declared external:
- BabyPOLYXDividendTracker.withdrawDividend() (#1788-1790)
- DividendPayingToken.withdrawDividend() (#1171-1173)
dividendTokenBalanceOf(address) should be declared external:
- BabyPOLYX.dividendTokenBalanceOf(address) (#1523-1525)
process(uint256) should be declared external:
- BabyPOLYXDividendTracker.process(uint256) (#1912-1957)
withdrawnDividendOf(address) should be declared external:
- DividendPayingToken.withdrawnDividendOf(address) (#1213-1215)
updateDividendTracker(address) should be declared external:
- BabyPOLYX.updateDividendTracker(address) (#1397-1413)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#856-858)
Use the external attribute for functions never called from the contract.
Additional information: link
DividendPayingToken._withdrawDividendOfUser(address) (#1177-1193) has external calls inside a loop: success = IERC20(POLYX).transfer(user,_withdrawableDividend) (#1182)
Favor pull over push strategy for external calls.
Additional information: link
Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.
Contract has 14% buy tax and 14% sell tax.
Taxes are suspiciously high (over 10%) and 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.
Number of Binance Smart Chain (BSC) token holders is low.
Token is deployed only at one blockchain
Token has only one trading pair
Unable to find PancakeSwap trading pair to compute volume.
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute number of swaps.
Token is marked as scam (rug pull, honeypot, phishing, etc.)
Additional information: link
Token has no active CoinMarketCap listing / rank
Token has a considerable age, but social accounts / website are missing or have few users
Token has a considerable age, but average PancakeSwap 30d trading volume is low
Token has relatively low CoinGecko rank
Last post in Twitter was more than 180 days ago
Twitter account has relatively few followers
Unable to find Youtube account