HHNFT [HodlerHeroes NFT] Token

DividendPayingToken.retrieveBNB(uint256) (#257-261) sends eth to arbitrary user
Dangerous calls:
- (success) = address(msg.sender).call{value: amount}() (#259)
HodlerHeroes._addLiquidity(uint256,uint256) (#1214-1225) sends eth to arbitrary user
Dangerous calls:
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
HodlerHeroes._buyBackAndBurn(uint256) (#1244-1255) sends eth to arbitrary user
Dangerous calls:
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- super._transfer(address(this),deadAddress,tokensToBurn) (#1129)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
- super._transfer(address(this),gameTreasury,tokensToTreasury) (#1134)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- swapping = false (#1147)
- swapping = true (#1153)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _buyBackAndBurn(buyBackBalanceBNB.div(10 ** 2)) (#1159)
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- _buyBackAndBurn(buyBackBalanceBNB.div(10 ** 2)) (#1159)
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1178)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
- super._transfer(from,to,amount) (#1182)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
- swapping = false (#1161)
Apply the check-effects-interactions pattern.

Additional information: link

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

HodlerHeroes.setMinBNBAfterBuyback(uint256) (#922-925) contains a tautology or contradiction:
- require(bool,string)(_newAmount >= 0,newAmount error) (#923)
Fix the incorrect comparison by changing the value type or the comparison.

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.

Variable IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#340) is too similar to IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#341)
Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (#264) is too similar to CaptainDividendTracker.getAccount(address).withdrawableDividends (#680)
Prevent variables from having similar names.

Additional information: link

DividendPayingToken._withdrawDividendOfUser(address) (#263-279) has external calls inside a loop: success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#268)
Favor pull over push strategy for external calls.

Additional information: link

HodlerHeroes._transfer(address,address,uint256) (#1069-1197) performs a multiplication on the result of a division:
-fees = amount.mul(totalFees).div(10000) (#1167)
-fees = fees.mul(sellFeeIncreaseFactor).div(100) (#1171)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (#263-279):
External calls:
- success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#268)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (#271)
Apply the check-effects-interactions pattern.

Additional information: link

DividendPayingToken.setOnlyCaller(address) (#237-240) uses tx.origin for authorization: require(bool,string)(tx.origin == adminAddress,Only admin) (#238)
DividendPayingToken.setDividendTokenAddress(address) (#242-245) uses tx.origin for authorization: require(bool,string)(tx.origin == adminAddress,Only admin) (#243)
DividendPayingToken.setMinTokenBeforeSendDividend(uint256) (#247-250) uses tx.origin for authorization: require(bool,string)(tx.origin == adminAddress,Only admin) (#248)
DividendPayingToken.retrieveTokens(address,uint256) (#252-255) uses tx.origin for authorization: require(bool,string)(tx.origin == adminAddress,Only admin) (#253)
DividendPayingToken.retrieveBNB(uint256) (#257-261) uses tx.origin for authorization: require(bool,string)(tx.origin == adminAddress,Only admin) (#258)
Do not use tx.origin for authorization.

Additional information: link

HodlerHeroes._transfer(address,address,uint256).iterations (#1190) is a local variable never initialized
HodlerHeroes._transfer(address,address,uint256).lastProcessedIndex (#1190) is a local variable never initialized
HodlerHeroes._transfer(address,address,uint256).claims (#1190) 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

HodlerHeroes.claim() (#1054-1056) ignores return value by captainDividendTracker.processAccount(address(msg.sender),false) (#1055)
HodlerHeroes._transfer(address,address,uint256) (#1069-1197) ignores return value by captainDividendTracker.process(gas) (#1190-1195)
HodlerHeroes._addLiquidity(uint256,uint256) (#1214-1225) ignores return value by dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.constructor(string,string,address)._name (#212) shadows:
- ERC20._name (#77) (state variable)
DividendPayingToken.constructor(string,string,address)._symbol (#212) shadows:
- ERC20._symbol (#78) (state variable)
Rename the local variables that shadow another component.

Additional information: link

CaptainDividendTracker.updateClaimWait(uint256) (#580-583) should emit an event for:
- claimWait = newClaimWait (#582)
HodlerHeroes.setMaxBuyTransaction(uint256) (#845-847) should emit an event for:
- maxBuyTransactionAmount = _maxTxn (#846)
HodlerHeroes.setMaxSellTransaction(uint256) (#849-851) should emit an event for:
- maxSellTransactionAmount = _maxTxn (#850)
HodlerHeroes.setToBurnAllianceFee(uint256) (#888-892) should emit an event for:
- toBurnAllianceFee = newFee (#890)
HodlerHeroes.setToBurnTokenFee(uint256) (#894-898) should emit an event for:
- toBurnTokenFee = newFee (#896)
HodlerHeroes.setGameTreasuryFee(uint256) (#900-904) should emit an event for:
- gameTreasuryFee = newFee (#902)
HodlerHeroes.setMaxWalletToken(uint256) (#906-908) should emit an event for:
- maxWalletToken = _maxToken (#907)
HodlerHeroes.setSwapTokensAtAmount(uint256) (#910-912) should emit an event for:
- swapTokensAtAmount = _swapAmount (#911)
HodlerHeroes.setSellTransactionMultiplier(uint256) (#914-916) should emit an event for:
- sellFeeIncreaseFactor = _multiplier (#915)
HodlerHeroes.setMinBNBAfterBuyback(uint256) (#922-925) should emit an event for:
- minBNBAfterBuyback = _newAmount (#924)
HodlerHeroes.setMinSellToTriggerBuyback(uint256) (#927-930) should emit an event for:
- minSellToTriggerBuyback = _newAmount (#929)
HodlerHeroes.setBuyBackUpperLimitBNB(uint256) (#932-935) should emit an event for:
- buybackUpperLimitBNB = buyBackLimit (#934)
HodlerHeroes.setCaptainDividendRewardFee(uint8) (#950-954) should emit an event for:
- captainDividendRewardsFee = newFee (#952)
HodlerHeroes.setWbnbReflectRewardFee(uint8) (#956-960) should emit an event for:
- wbnbReflectRewardsFee = newFee (#958)
HodlerHeroes.setMarketingFee(uint8) (#962-966) should emit an event for:
- marketingFee = newFee (#964)
HodlerHeroes.setBuyBackFee(uint8) (#968-972) should emit an event for:
- buyBackFee = newFee (#970)
HodlerHeroes.setLiquidityFee(uint8) (#974-978) should emit an event for:
- liquidityFee = newFee (#976)
HodlerHeroes.setGasForProcessing(uint256) (#1008-1010) should emit an event for:
- gasForProcessing = newValue (#1009)
Emit an event for critical parameter changes.

Additional information: link

DividendPayingToken.constructor(string,string,address)._token (#212) lacks a zero-check on :
- dividendToken = _token (#213)
DividendPayingToken.setOnlyCaller(address)._newCaller (#237) lacks a zero-check on :
- onlyCaller = _newCaller (#239)
CaptainDividendTracker.setDividendTokenAddress(address).newToken (#563) lacks a zero-check on :
- dividendToken = newToken (#564)
HodlerHeroes.setCaptainDividendToken(address)._newContract (#853) lacks a zero-check on :
- captainDividendToken = _newContract (#854)
HodlerHeroes.setWbnbReflectToken(address)._newContract (#866) lacks a zero-check on :
- wbnbReflectToken = _newContract (#867)
HodlerHeroes.setWbnbReflectTracker(address)._newContract (#870) lacks a zero-check on :
- wbnbReflectTracker = _newContract (#871)
HodlerHeroes.setTeamWallet(address)._newWallet (#874) lacks a zero-check on :
- teamWallet = _newWallet (#876)
HodlerHeroes.setMarketingWallet(address)._newWallet (#879) lacks a zero-check on :
- marketingWallet = _newWallet (#881)
HodlerHeroes.setBurnAllianceToken(address)._newAddress (#884) lacks a zero-check on :
- toBurnAllianceToken = _newAddress (#885)
Check that the address is not zero.

Additional information: link

Variable 'HodlerHeroes._transfer(address,address,uint256).iterations (#1190)' in HodlerHeroes._transfer(address,address,uint256) (#1069-1197) potentially used before declaration: ProcessedCaptainDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1191)
Variable 'HodlerHeroes._transfer(address,address,uint256).lastProcessedIndex (#1190)' in HodlerHeroes._transfer(address,address,uint256) (#1069-1197) potentially used before declaration: ProcessedCaptainDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1191)
Variable 'HodlerHeroes._transfer(address,address,uint256).claims (#1190)' in HodlerHeroes._transfer(address,address,uint256) (#1069-1197) potentially used before declaration: ProcessedCaptainDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1191)
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 HodlerHeroes._swapAndLiquify(uint256) (#1199-1212):
External calls:
- _swapTokensForBNB(half) (#1205)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _addLiquidity(otherHalf,newBalance) (#1209)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
External calls sending eth:
- _addLiquidity(otherHalf,newBalance) (#1209)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- _addLiquidity(otherHalf,newBalance) (#1209)
- _allowances[owner][spender] = amount (#170)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
State variables written after the call(s):
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- _allowances[owner][spender] = amount (#170)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- _allowances[owner][spender] = amount (#170)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- _allowances[owner][spender] = amount (#170)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- _allowances[owner][spender] = amount (#170)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- _allowances[owner][spender] = amount (#170)
Reentrancy in HodlerHeroes.constructor() (#806-830):
External calls:
- _dexPair = IDEXFactory(_dexRouter.factory()).createPair(address(this),_dexRouter.WETH()) (#812)
State variables written after the call(s):
- dexPair = _dexPair (#815)
- dexRouter = _dexRouter (#814)
Reentrancy in HodlerHeroes.constructor() (#806-830):
External calls:
- _dexPair = IDEXFactory(_dexRouter.factory()).createPair(address(this),_dexRouter.WETH()) (#812)
- _setAutomatedMarketMakerPair(_dexPair,true) (#817)
- captainDividendTracker.excludeFromDividends(pair) (#1002)
State variables written after the call(s):
- _setAutomatedMarketMakerPair(_dexPair,true) (#817)
- automatedMarketMakerPairs[pair] = value (#999)
Reentrancy in HodlerHeroes.constructor() (#806-830):
External calls:
- _dexPair = IDEXFactory(_dexRouter.factory()).createPair(address(this),_dexRouter.WETH()) (#812)
- _setAutomatedMarketMakerPair(_dexPair,true) (#817)
- captainDividendTracker.excludeFromDividends(pair) (#1002)
- excludeFromDividend(address(captainDividendTracker)) (#819)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
- excludeFromDividend(address(this)) (#820)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
- excludeFromDividend(address(_dexRouter)) (#821)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
- excludeFromDividend(deadAddress) (#822)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
State variables written after the call(s):
- _mint(owner(),1000000000 * (10 ** 18)) (#829)
- _balances[account] = _balances[account].add(amount) (#154)
- _mint(owner(),1000000000 * (10 ** 18)) (#829)
- _totalSupply = _totalSupply.add(amount) (#153)
- excludeFromFees(marketingWallet,true) (#824)
- isExcludedFromFees[account] = excluded (#1022)
- excludeFromFees(teamWallet,true) (#825)
- isExcludedFromFees[account] = excluded (#1022)
- excludeFromFees(address(this),true) (#826)
- isExcludedFromFees[account] = excluded (#1022)
- excludeFromFees(owner(),true) (#827)
- isExcludedFromFees[account] = excluded (#1022)
Reentrancy in HodlerHeroes.prepareForPartner(address) (#840-843):
External calls:
- captainDividendTracker.excludeFromDividends(_partnerOrExchangeAddress) (#841)
State variables written after the call(s):
- excludeFromFees(_partnerOrExchangeAddress,true) (#842)
- isExcludedFromFees[account] = excluded (#1022)
Reentrancy in CaptainDividendTracker.processAccount(address,bool) (#604-614):
External calls:
- amount = _withdrawDividendOfUser(account) (#605)
- success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#268)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (#608)
Reentrancy in HodlerHeroes.setCaptainDividendTracker(address) (#937-948):
External calls:
- newCaptainDividendTracker.excludeFromDividends(address(newCaptainDividendTracker)) (#942)
- newCaptainDividendTracker.excludeFromDividends(address(this)) (#943)
- newCaptainDividendTracker.excludeFromDividends(address(dexRouter)) (#944)
- newCaptainDividendTracker.excludeFromDividends(address(deadAddress)) (#945)
State variables written after the call(s):
- captainDividendTracker = newCaptainDividendTracker (#947)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in HodlerHeroes._setAutomatedMarketMakerPair(address,bool) (#998-1006):
External calls:
- captainDividendTracker.excludeFromDividends(pair) (#1002)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (#1005)
Reentrancy in HodlerHeroes._swapAndLiquify(uint256) (#1199-1212):
External calls:
- _swapTokensForBNB(half) (#1205)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _addLiquidity(otherHalf,newBalance) (#1209)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
External calls sending eth:
- _addLiquidity(otherHalf,newBalance) (#1209)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _addLiquidity(otherHalf,newBalance) (#1209)
- SwapAndLiquify(half,newBalance,otherHalf) (#1211)
Reentrancy in HodlerHeroes._swapAndSendCaptainDividends(uint256) (#1298-1309):
External calls:
- _swapTokensForDividendToken(tokens,address(captainDividendTracker),captainDividendToken) (#1301)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
Event emitted after the call(s):
- SendCaptainDividends(captainDividends) (#1307)
Reentrancy in HodlerHeroes._swapAndSendWbnbReflects(uint256) (#1311-1321):
External calls:
- _swapTokensForDividendToken(tokens,address(wbnbReflectTracker),wbnbReflectToken) (#1314)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
Event emitted after the call(s):
- SendWbnbDividends(wbnbDividends) (#1319)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- SwapAndLiquify(half,newBalance,otherHalf) (#1211)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- Transfer(sender,recipient,amount) (#145)
- super._transfer(address(this),deadAddress,tokensToBurn) (#1129)
- Transfer(sender,recipient,amount) (#145)
- super._transfer(address(this),gameTreasury,tokensToTreasury) (#1134)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- SendCaptainDividends(captainDividends) (#1307)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- SendWbnbDividends(wbnbDividends) (#1319)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _buyBackAndBurn(buyBackBalanceBNB.div(10 ** 2)) (#1159)
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- _buyBackAndBurn(buyBackBalanceBNB.div(10 ** 2)) (#1159)
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#145)
- super._transfer(from,address(this),fees) (#1178)
- Transfer(sender,recipient,amount) (#145)
- super._transfer(from,to,amount) (#1182)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _swapTokensForBNB(swapTokens) (#1103)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- dexRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp.add(300)) (#1264-1270)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount,0,path,deadAddress,block.timestamp.add(300)) (#1235-1241)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- captainDividendTracker.distributeDividends(captainDividends) (#1306)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- dexRouter.swapExactTokensForTokensSupportingFeeOnTransferTokens(_tokenAmount,0,path,_recipient,block.timestamp.add(300)) (#1289-1295)
- _buyBackAndBurn(buyBackBalanceBNB.div(10 ** 2)) (#1159)
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
- captainDividendTracker.setBalance(address(from),balanceOf(from),sendCaptainInTx) (#1184)
- captainDividendTracker.setBalance(address(to),balanceOf(to),sendCaptainInTx) (#1185)
- captainDividendTracker.process(gas) (#1190-1195)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- _buyBackAndBurn(buyBackBalanceBNB.div(10 ** 2)) (#1159)
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
Event emitted after the call(s):
- ProcessedCaptainDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1191)
Reentrancy in HodlerHeroes.constructor() (#806-830):
External calls:
- _dexPair = IDEXFactory(_dexRouter.factory()).createPair(address(this),_dexRouter.WETH()) (#812)
- _setAutomatedMarketMakerPair(_dexPair,true) (#817)
- captainDividendTracker.excludeFromDividends(pair) (#1002)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (#1005)
- _setAutomatedMarketMakerPair(_dexPair,true) (#817)
Reentrancy in HodlerHeroes.constructor() (#806-830):
External calls:
- _dexPair = IDEXFactory(_dexRouter.factory()).createPair(address(this),_dexRouter.WETH()) (#812)
- _setAutomatedMarketMakerPair(_dexPair,true) (#817)
- captainDividendTracker.excludeFromDividends(pair) (#1002)
- excludeFromDividend(address(captainDividendTracker)) (#819)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
- excludeFromDividend(address(this)) (#820)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
- excludeFromDividend(address(_dexRouter)) (#821)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
- excludeFromDividend(deadAddress) (#822)
- captainDividendTracker.excludeFromDividends(address(account)) (#1028)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (#1024)
- excludeFromFees(address(this),true) (#826)
- ExcludeFromFees(account,excluded) (#1024)
- excludeFromFees(teamWallet,true) (#825)
- ExcludeFromFees(account,excluded) (#1024)
- excludeFromFees(marketingWallet,true) (#824)
- ExcludeFromFees(account,excluded) (#1024)
- excludeFromFees(owner(),true) (#827)
Reentrancy in HodlerHeroes.prepareForPartner(address) (#840-843):
External calls:
- captainDividendTracker.excludeFromDividends(_partnerOrExchangeAddress) (#841)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (#1024)
- excludeFromFees(_partnerOrExchangeAddress,true) (#842)
Reentrancy in CaptainDividendTracker.processAccount(address,bool) (#604-614):
External calls:
- amount = _withdrawDividendOfUser(account) (#605)
- success = IERC20(dividendToken).transfer(user,_withdrawableDividend) (#268)
Event emitted after the call(s):
- Claim(account,amount,automatic) (#609)
Reentrancy in HodlerHeroes.processDividendTracker(uint256) (#1031-1034):
External calls:
- (aIterations,aClaims,aLastProcessedIndex) = captainDividendTracker.process(gas) (#1032)
Event emitted after the call(s):
- ProcessedCaptainDividendTracker(aIterations,aClaims,aLastProcessedIndex,false,gas,tx.origin) (#1033)
Apply the check-effects-interactions pattern.

Additional information: link

CaptainDividendTracker.getAccount(address) (#675-718) uses timestamp for comparisons
Dangerous comparisons:
- nextClaimTime > block.timestamp (#715-717)
CaptainDividendTracker._canAutoClaim(uint256) (#739-745) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#740)
- block.timestamp.sub(lastClaimTime) >= claimWait (#744)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (#10-13) is never used and should be removed
DividendPayingToken._transfer(address,address,uint256) (#298-300) is never used and should be removed
ERC20._setupDecimals(uint8) (#174-176) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#493-496) is never used and should be removed
SafeMath.mod(uint256,uint256) (#485-488) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#497-500) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#440-444) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#458-461) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#462-465) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#449-457) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#445-448) is never used and should be removed
SafeMathInt.div(int256,int256) (#513-519) is never used and should be removed
SafeMathInt.mul(int256,int256) (#504-512) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in DividendPayingToken.retrieveBNB(uint256) (#257-261):
- (success) = address(msg.sender).call{value: amount}() (#259)
Low level call in HodlerHeroes.retrieveBNB(uint256) (#1049-1052):
- (success) = address(msg.sender).call{value: amount}() (#1050)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter DividendPayingToken.setOnlyCaller(address)._newCaller (#237) is not in mixedCase
Parameter DividendPayingToken.dividendOf(address)._owner (#281) is not in mixedCase
Parameter DividendPayingToken.withdrawableDividendOf(address)._owner (#285) is not in mixedCase
Parameter DividendPayingToken.withdrawnDividendOf(address)._owner (#289) is not in mixedCase
Parameter DividendPayingToken.accumulativeDividendOf(address)._owner (#293) is not in mixedCase
Constant DividendPayingToken.magnitude (#196) is not in UPPER_CASE_WITH_UNDERSCORES
Function IDEXRouter.WETH() (#335) is not in mixedCase
Parameter CaptainDividendTracker.updateMinimumTokenBalanceForDividends(uint256)._newMinimumBalance (#567) is not in mixedCase
Parameter CaptainDividendTracker.getAccount(address)._account (#675) is not in mixedCase
Parameter HodlerHeroes.prepareForPartner(address)._partnerOrExchangeAddress (#840) is not in mixedCase
Parameter HodlerHeroes.setMaxBuyTransaction(uint256)._maxTxn (#845) is not in mixedCase
Parameter HodlerHeroes.setMaxSellTransaction(uint256)._maxTxn (#849) is not in mixedCase
Parameter HodlerHeroes.setCaptainDividendToken(address)._newContract (#853) is not in mixedCase
Parameter HodlerHeroes.setMinCaptainBeforeSendDividend(uint256)._newAmount (#858) is not in mixedCase
Parameter HodlerHeroes.setSendCaptainInTx(bool)._newStatus (#862) is not in mixedCase
Parameter HodlerHeroes.setWbnbReflectToken(address)._newContract (#866) is not in mixedCase
Parameter HodlerHeroes.setWbnbReflectTracker(address)._newContract (#870) is not in mixedCase
Parameter HodlerHeroes.setTeamWallet(address)._newWallet (#874) is not in mixedCase
Parameter HodlerHeroes.setMarketingWallet(address)._newWallet (#879) is not in mixedCase
Parameter HodlerHeroes.setBurnAllianceToken(address)._newAddress (#884) is not in mixedCase
Parameter HodlerHeroes.setMaxWalletToken(uint256)._maxToken (#906) is not in mixedCase
Parameter HodlerHeroes.setSwapTokensAtAmount(uint256)._swapAmount (#910) is not in mixedCase
Parameter HodlerHeroes.setSellTransactionMultiplier(uint256)._multiplier (#914) is not in mixedCase
Parameter HodlerHeroes.setTradingIsEnabled(bool)._enabled (#918) is not in mixedCase
Parameter HodlerHeroes.setMinBNBAfterBuyback(uint256)._newAmount (#922) is not in mixedCase
Parameter HodlerHeroes.setMinSellToTriggerBuyback(uint256)._newAmount (#927) is not in mixedCase
Parameter HodlerHeroes.setFeesOnNormalTransfers(bool)._enabled (#988) is not in mixedCase
Parameter HodlerHeroes.manualBuyBackAndBurn(uint256)._amount (#1036) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#11)" inContext (#5-14)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
State variables written after the call(s):
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
- _allowances[owner][spender] = amount (#170)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _swapTokensForBNB(contractTokenBalance.mul(buyBackFee).div(totalFees)) (#1115)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
State variables written after the call(s):
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- _allowances[owner][spender] = amount (#170)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- _allowances[owner][spender] = amount (#170)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- _allowances[owner][spender] = amount (#170)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- _allowances[owner][spender] = amount (#170)
- super._transfer(address(this),deadAddress,tokensToBurn) (#1129)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
- super._transfer(address(this),gameTreasury,tokensToTreasury) (#1134)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
- swapping = false (#1147)
- swapping = true (#1153)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#171)
- _buyBackAllianceTokenAndBurn(swapTokensToBurnAlliance) (#1124)
- Approval(owner,spender,amount) (#171)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- Approval(owner,spender,amount) (#171)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- Approval(owner,spender,amount) (#171)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- SendCaptainDividends(captainDividends) (#1307)
- _swapAndSendCaptainDividends(sellTokens.sub(1300)) (#1139)
- SendWbnbDividends(wbnbDividends) (#1319)
- _swapAndSendWbnbReflects(sellTokens_scope_0.sub(1300)) (#1144)
- SwapAndLiquify(half,newBalance,otherHalf) (#1211)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- Transfer(sender,recipient,amount) (#145)
- super._transfer(address(this),deadAddress,tokensToBurn) (#1129)
- Transfer(sender,recipient,amount) (#145)
- super._transfer(address(this),gameTreasury,tokensToTreasury) (#1134)
Reentrancy in HodlerHeroes._transfer(address,address,uint256) (#1069-1197):
External calls:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
External calls sending eth:
- _transferToWallet(address(marketingWallet),marketingPortion) (#1109)
- recipient.transfer(amount) (#1324)
- _transferToWallet(address(teamWallet),teamPortion) (#1110)
- recipient.transfer(amount) (#1324)
- _swapAndLiquify(contractTokenBalance.mul(liquidityFee).div(totalFees)) (#1119)
- dexRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp.add(300)) (#1217-1224)
- _buyBackAndBurn(buyBackBalanceBNB.div(10 ** 2)) (#1159)
- dexRouter.swapExactETHForTokensSupportingFeeOnTransferTokens{value: amount}(0,path,deadAddress,block.timestamp.add(300)) (#1249-1254)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1178)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
- super._transfer(from,to,amount) (#1182)
- _balances[sender] = _balances[sender].sub(amount,exceeds balance) (#143)
- _balances[recipient] = _balances[recipient].add(amount) (#144)
- swapping = false (#1161)
Event emitted after the call(s):
- ProcessedCaptainDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1191)
- Transfer(sender,recipient,amount) (#145)
- super._transfer(from,address(this),fees) (#1178)
- Transfer(sender,recipient,amount) (#145)
- super._transfer(from,to,amount) (#1182)
Apply the check-effects-interactions pattern.

Additional information: link

CaptainDividendTracker.constructor() (#558-561) uses literals with too many digits:
- minimumTokenBalanceForDividends = 200000 * (10 ** 18) (#560)
CaptainDividendTracker.getAccountAtIndex(uint256) (#720-737) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (#731)
HodlerHeroes.constructor() (#806-830) uses literals with too many digits:
- _mint(owner(),1000000000 * (10 ** 18)) (#829)
HodlerHeroes.slitherConstructorVariables() (#751-1334) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#765)
HodlerHeroes.slitherConstructorVariables() (#751-1334) uses literals with too many digits:
- gasForProcessing = 1000000 (#789)
HodlerHeroes.slitherConstructorVariables() (#751-1334) uses literals with too many digits:
- maxBuyTransactionAmount = 1000000 * 10 ** 18 (#793)
HodlerHeroes.slitherConstructorVariables() (#751-1334) uses literals with too many digits:
- maxSellTransactionAmount = 100000 * 10 ** 18 (#794)
HodlerHeroes.slitherConstructorVariables() (#751-1334) uses literals with too many digits:
- maxWalletToken = 1000000000 * 10 ** 18 (#796)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

DividendPayingToken.lastAmount (#199) is never used in CaptainDividendTracker (#544-749)
Remove unused state variables.

Additional information: link

DividendPayingToken.adminAddress (#201) should be constant
DividendPayingToken.lastAmount (#199) should be constant
HodlerHeroes.deadAddress (#765) should be constant
HodlerHeroes.gameTreasury (#776) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#38-41)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#43-47)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#49-54)
name() should be declared external:
- ERC20.name() (#87-89)
symbol() should be declared external:
- ERC20.symbol() (#91-93)
decimals() should be declared external:
- ERC20.decimals() (#95-97)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#107-110)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#112-114)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#116-119)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#121-125)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#127-130)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#132-135)
distributeDividends(uint256) should be declared external:
- DividendPayingToken.distributeDividends(uint256) (#219-231)
withdrawDividend() should be declared external:
- CaptainDividendTracker.withdrawDividend() (#667-669)
- DividendPayingToken.withdrawDividend() (#233-235)
dividendOf(address) should be declared external:
- DividendPayingToken.dividendOf(address) (#281-283)
withdrawnDividendOf(address) should be declared external:
- DividendPayingToken.withdrawnDividendOf(address) (#289-291)
get(IterableMapping.Map,address) should be declared external:
- IterableMapping.get(IterableMapping.Map,address) (#389-391)
getIndexOfKey(IterableMapping.Map,address) should be declared external:
- IterableMapping.getIndexOfKey(IterableMapping.Map,address) (#393-398)
getKeyAtIndex(IterableMapping.Map,uint256) should be declared external:
- IterableMapping.getKeyAtIndex(IterableMapping.Map,uint256) (#400-402)
size(IterableMapping.Map) should be declared external:
- IterableMapping.size(IterableMapping.Map) (#404-406)
process(uint256) should be declared external:
- CaptainDividendTracker.process(uint256) (#616-661)
getAccountAtIndex(uint256) should be declared external:
- CaptainDividendTracker.getAccountAtIndex(uint256) (#720-737)
setMinBNBAfterBuyback(uint256) should be declared external:
- HodlerHeroes.setMinBNBAfterBuyback(uint256) (#922-925)
setMinSellToTriggerBuyback(uint256) should be declared external:
- HodlerHeroes.setMinSellToTriggerBuyback(uint256) (#927-930)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- HodlerHeroes.setAutomatedMarketMakerPair(address,bool) (#992-996)
manualBuyBackAndBurn(uint256) should be declared external:
- HodlerHeroes.manualBuyBackAndBurn(uint256) (#1036-1043)
Use the external attribute for functions never called from the contract.

Additional information: link

Contract has 6% buy tax and 18% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.

Token is deployed only at one blockchain

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 CoinHunt

Additional information: link

Young tokens have high risks of price dump / death

Young tokens have high risks of scam / price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank