RocketFi is a DeFi project that offers innovative, user friendly web3 tools built for real-world utility, and a unique customizable rewards system.
RocketFi._swapBack() (#715-740) sends eth to arbitrary user
Dangerous calls:
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
Ensure that an arbitrary user cannot withdraw unauthorized funds.
Additional information: link
Reentrancy in RocketFi._transferFrom(address,address,uint256) (#544-594):
External calls:
- _swapBack() (#553)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
- rocketPlay.playRocketPools(sender,recipient,transferType,amount) (#559-563)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
External calls sending eth:
- _swapBack() (#553)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
State variables written after the call(s):
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- _balances[address(rocketPlay)] += rocketPlayAlloc (#697)
- _balances[address(this)] += finalFee (#684)
- _balances[sender] -= amount (#614)
- _balances[recipient] += amountAfterFee (#615)
- _balances[address(burnToEarn)] += burn2earnAlloc (#704)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- burnReserve += finalFee.mul(fee.burn).div(fee.sell) (#682)
Apply the check-effects-interactions pattern.
Additional information: link
Contract ownership is not renounced (belongs to a wallet)
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.
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
Variable 'RocketFi._transferFrom(address,address,uint256).reason_scope_0 (#586)' in RocketFi._transferFrom(address,address,uint256) (#544-594) potentially used before declaration: ErrorEvent(reason_scope_0) (#588)
Variable 'RocketFi._transferFrom(address,address,uint256).reason (#560)' in RocketFi._transferFrom(address,address,uint256) (#544-594) potentially used before declaration: ErrorEvent(reason) (#562)
Variable 'RocketFi._setMyRocket(address,address).reason (#626)' in RocketFi._setMyRocket(address,address) (#620-631) potentially used before declaration: ErrorEvent(reason) (#628)
Variable 'RocketFi._swapBack().reason (#735)' in RocketFi._swapBack() (#715-740) potentially used before declaration: ErrorEvent(reason) (#737)
Variable 'RocketFi._playBurnPools(IERC20,address,uint256,uint256)._success (#744)' in RocketFi._playBurnPools(IERC20,address,uint256,uint256) (#742-758) potentially used before declaration: success = _success (#745)
Variable 'RocketFi._playBurnPools(IERC20,address,uint256,uint256).reason_scope_0 (#754)' in RocketFi._playBurnPools(IERC20,address,uint256,uint256) (#742-758) potentially used before declaration: ErrorEvent(reason_scope_0) (#756)
Variable 'RocketFi._playBurnPools(IERC20,address,uint256,uint256).reason (#747)' in RocketFi._playBurnPools(IERC20,address,uint256,uint256) (#742-758) potentially used before declaration: ErrorEvent(reason) (#749)
Variable 'RocketFi._updateBurnToEarnUser(address,uint256).reason (#762)' in RocketFi._updateBurnToEarnUser(address,uint256) (#760-766) potentially used before declaration: ErrorEvent(reason) (#764)
Variable 'RocketFi._updateBurnToEarnFactors(address,uint256,uint256).reason (#770)' in RocketFi._updateBurnToEarnFactors(address,uint256,uint256) (#768-774) potentially used before declaration: ErrorEvent(reason) (#772)
Variable 'RocketFi._getRocketFee(IERC20,uint256)._rocketPlayFee (#864)' in RocketFi._getRocketFee(IERC20,uint256) (#863-872) potentially used before declaration: rocketPlayFee = _rocketPlayFee (#865)
Variable 'RocketFi._getRocketFee(IERC20,uint256).reason (#867)' in RocketFi._getRocketFee(IERC20,uint256) (#863-872) potentially used before declaration: ErrorEvent(reason) (#869)
Variable 'RocketFi._getPoolThreshold(IERC20,uint256)._poolThreshold (#875)' in RocketFi._getPoolThreshold(IERC20,uint256) (#874-884) potentially used before declaration: poolThreshold = _poolThreshold (#876)
Variable 'RocketFi._getPoolThreshold(IERC20,uint256)._holdAmount (#875)' in RocketFi._getPoolThreshold(IERC20,uint256) (#874-884) potentially used before declaration: holdAmount = _holdAmount (#877)
Variable 'RocketFi._getPoolThreshold(IERC20,uint256).reason (#879)' in RocketFi._getPoolThreshold(IERC20,uint256) (#874-884) potentially used before declaration: ErrorEvent(reason) (#881)
Variable 'RocketFi.getDiscount(address)._buyDiscount (#917)' in RocketFi.getDiscount(address) (#915-929) potentially used before declaration: buyDiscount = _buyDiscount (#918)
Variable 'RocketFi.getDiscount(address)._sellDiscount (#917)' in RocketFi.getDiscount(address) (#915-929) potentially used before declaration: sellDiscount = _sellDiscount (#919)
Variable 'RocketFi.getDiscount(address).reason (#921)' in RocketFi.getDiscount(address) (#915-929) potentially used before declaration: ErrorEvent(reason) (#923)
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
Address._functionCallWithValue(address,bytes,uint256,string) (#186-207) is never used and should be removed
Address.functionCall(address,bytes) (#146-148) is never used and should be removed
Address.functionCall(address,bytes,string) (#156-158) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#171-173) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#181-184) is never used and should be removed
Address.sendValue(address,uint256) (#120-126) is never used and should be removed
SafeMath.add(uint256,uint256) (#27-32) is never used and should be removed
SafeMath.mod(uint256,uint256) (#66-68) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#70-73) is never used and should be removed
Remove unused functions.
Additional information: link
RocketFi.slitherConstructorVariables() (#425-1124) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#455)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
RocketFi.DEAD (#455) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
Low level call in Address.sendValue(address,uint256) (#120-126):
- (success) = recipient.call{value: amount}() (#124)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#186-207):
- (success,returndata) = target.call{value: weiValue}(data) (#190)
Low level call in RocketFi.transferBNB(address) (#1083-1086):
- (success) = _to.call{value: address(this).balance}() (#1084)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence
Additional information: link
RocketFi (#425-1124) should inherit from IRocketForge (#421-423)
Inherit from the missing interface or contract.
Additional information: link
Auth.transferOwnership(address).adr (#266) lacks a zero-check on :
- owner = adr (#267)
RocketFi.transferBNB(address)._to (#1083) lacks a zero-check on :
- (success) = _to.call{value: address(this).balance}() (#1084)
Check that the address is not zero.
Additional information: link
Reentrancy in RocketFi._basicTransfer(address,address,uint256) (#662-668):
External calls:
- _setMyRocket(sender,recipient) (#665)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#666)
Reentrancy in RocketFi._burnAndUpdateSupply(uint256,uint256) (#776-793):
External calls:
- _setMyRocket(msg.sender,DEAD) (#782)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
- _updateBurnToEarnUser(msg.sender,amountToBurn) (#787)
- burnToEarn.updateUser(_holder,_amountBurned) (#761-765)
Event emitted after the call(s):
- ErrorEvent(_updateBurnToEarnUser(): burnToEarn.updateUser() Failed) (#763)
- _updateBurnToEarnUser(msg.sender,amountToBurn) (#787)
- ErrorEvent(reason) (#764)
- _updateBurnToEarnUser(msg.sender,amountToBurn) (#787)
- TokensBurned(msg.sender,amountToBurn) (#792)
- Transfer(msg.sender,address(0),amountToBurn) (#791)
Reentrancy in RocketFi._burnTokens(IERC20,uint256,uint256,bool) (#817-842):
External calls:
- _playBurnPools(token,msg.sender,poolID,tokenAmount) (#833)
- rocketPlay.playBurnPools(token,holder,poolID,tokenAmount) (#753-757)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- burnToEarn.syncDeposit(alloc) (#800)
Event emitted after the call(s):
- ErrorEvent(_getRocketFee(): rocketPlay.getFee() Failed) (#868)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- ErrorEvent(reason) (#869)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- Transfer(msg.sender,_burnToEarn,alloc) (#801)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
Reentrancy in RocketFi._burnTokens(IERC20,uint256,uint256,bool) (#817-842):
External calls:
- _playBurnPools(token,msg.sender,poolID,tokenAmount) (#833)
- rocketPlay.playBurnPools(token,holder,poolID,tokenAmount) (#753-757)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- burnToEarn.syncDeposit(alloc) (#800)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- burnToEarn.updateUser(_holder,_amountBurned) (#761-765)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
Event emitted after the call(s):
- ErrorEvent(_updateBurnToEarnUser(): burnToEarn.updateUser() Failed) (#763)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- ErrorEvent(reason) (#764)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- ErrorEvent(_transferFrom(): poolDistributionGateway.setShares() Failed) (#627)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- ErrorEvent(reason) (#628)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- TokensBurned(msg.sender,amountToBurn) (#792)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- Transfer(msg.sender,address(0),amountToBurn) (#791)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
Reentrancy in RocketFi._fundHookedContracts(address,uint256) (#690-709):
External calls:
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
Event emitted after the call(s):
- Transfer(_sender,address(rocketPlay),rocketPlayAlloc) (#699)
Reentrancy in RocketFi._fundHookedContracts(address,uint256) (#690-709):
External calls:
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
Event emitted after the call(s):
- Transfer(_sender,address(burnToEarn),burn2earnAlloc) (#706)
Reentrancy in RocketFi._playBurnPools(IERC20,address,uint256,uint256) (#742-758):
External calls:
- rocketPlay.playBurnPools(token,holder,poolID,tokenAmount) (#753-757)
Event emitted after the call(s):
- ErrorEvent(_playBurnPools(): rocketPlay.playBurnPools() Failed) (#755)
- ErrorEvent(reason_scope_0) (#756)
Reentrancy in RocketFi._setMyRocket(address,address) (#620-631):
External calls:
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
Event emitted after the call(s):
- ErrorEvent(_transferFrom(): poolDistributionGateway.setShares() Failed) (#627)
- ErrorEvent(reason) (#628)
Reentrancy in RocketFi._swapBack() (#715-740):
External calls:
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
External calls sending eth:
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
Event emitted after the call(s):
- ErrorEvent(_swapBack(): poolDistributionGateway.depositBNB() Failed) (#736)
- ErrorEvent(reason) (#737)
Reentrancy in RocketFi._takeBurnFee(IERC20,uint256,uint256) (#795-803):
External calls:
- burnToEarn.syncDeposit(alloc) (#800)
Event emitted after the call(s):
- Transfer(msg.sender,_burnToEarn,alloc) (#801)
Reentrancy in RocketFi._takeExternalFee(uint256) (#844-861):
External calls:
- (rocketPlayAlloc,burn2earnAlloc) = _fundHookedContracts(msg.sender,feeAmount) (#849)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
Event emitted after the call(s):
- Transfer(msg.sender,address(this),finalFee) (#857)
Reentrancy in RocketFi._takeFee(address,address,uint256,RocketLibrary.TransferType,uint256,uint256) (#670-688):
External calls:
- (rocketPlayAlloc,burn2earnAlloc) = _fundHookedContracts(_sender,feeAmount) (#678)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
Event emitted after the call(s):
- Transfer(_sender,address(this),finalFee) (#685)
Reentrancy in RocketFi._transferFrom(address,address,uint256) (#544-594):
External calls:
- _swapBack() (#553)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
- rocketPlay.playRocketPools(sender,recipient,transferType,amount) (#559-563)
External calls sending eth:
- _swapBack() (#553)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
Event emitted after the call(s):
- ErrorEvent(_transferFrom(): rocketPlay.playRocketPools() Failed) (#561)
- ErrorEvent(reason) (#562)
Reentrancy in RocketFi._transferFrom(address,address,uint256) (#544-594):
External calls:
- _swapBack() (#553)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
- rocketPlay.playRocketPools(sender,recipient,transferType,amount) (#559-563)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
External calls sending eth:
- _swapBack() (#553)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
Event emitted after the call(s):
- ErrorEvent(getDiscount(): rocketForge.getDiscount() Failed) (#922)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- ErrorEvent(reason) (#923)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- Transfer(_sender,address(rocketPlay),rocketPlayAlloc) (#699)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- Transfer(_sender,address(this),finalFee) (#685)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- Transfer(_sender,address(burnToEarn),burn2earnAlloc) (#706)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
Reentrancy in RocketFi._transferFrom(address,address,uint256) (#544-594):
External calls:
- _swapBack() (#553)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
- rocketPlay.playRocketPools(sender,recipient,transferType,amount) (#559-563)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
- _setMyRocket(sender,recipient) (#568)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
External calls sending eth:
- _swapBack() (#553)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
Event emitted after the call(s):
- ErrorEvent(_transferFrom(): poolDistributionGateway.setShares() Failed) (#627)
- _setMyRocket(sender,recipient) (#568)
- ErrorEvent(reason) (#628)
- _setMyRocket(sender,recipient) (#568)
Reentrancy in RocketFi._transferFrom(address,address,uint256) (#544-594):
External calls:
- _swapBack() (#553)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
- rocketPlay.playRocketPools(sender,recipient,transferType,amount) (#559-563)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
- _setMyRocket(sender,recipient) (#568)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
- _updateBurnToEarnFactors(sender,0,sold) (#575)
- burnToEarn.updateBurnToEarnFactors(_holder,boostID,amountToUpdate) (#769-773)
External calls sending eth:
- _swapBack() (#553)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
Event emitted after the call(s):
- ErrorEvent(_updateBurnToEarnFactors(): burnToEarn.updateBurnToEarnFactors() Failed) (#771)
- _updateBurnToEarnFactors(sender,0,sold) (#575)
- ErrorEvent(reason) (#772)
- _updateBurnToEarnFactors(sender,0,sold) (#575)
Reentrancy in RocketFi._transferFrom(address,address,uint256) (#544-594):
External calls:
- _swapBack() (#553)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
- rocketPlay.playRocketPools(sender,recipient,transferType,amount) (#559-563)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
- _setMyRocket(sender,recipient) (#568)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
- _updateBurnToEarnFactors(sender,0,sold) (#575)
- burnToEarn.updateBurnToEarnFactors(_holder,boostID,amountToUpdate) (#769-773)
- poolDistributionGateway.onTransfer(transf) (#585-589)
External calls sending eth:
- _swapBack() (#553)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
Event emitted after the call(s):
- ErrorEvent(_transferFrom(): poolDistributionGateway.onTransfer() Failed) (#587)
- ErrorEvent(reason_scope_0) (#588)
- Transfer(sender,recipient,amountAfterFee) (#592)
Reentrancy in RocketFi._updateBurnToEarnFactors(address,uint256,uint256) (#768-774):
External calls:
- burnToEarn.updateBurnToEarnFactors(_holder,boostID,amountToUpdate) (#769-773)
Event emitted after the call(s):
- ErrorEvent(_updateBurnToEarnFactors(): burnToEarn.updateBurnToEarnFactors() Failed) (#771)
- ErrorEvent(reason) (#772)
Reentrancy in RocketFi._updateBurnToEarnUser(address,uint256) (#760-766):
External calls:
- burnToEarn.updateUser(_holder,_amountBurned) (#761-765)
Event emitted after the call(s):
- ErrorEvent(_updateBurnToEarnUser(): burnToEarn.updateUser() Failed) (#763)
- ErrorEvent(reason) (#764)
Reentrancy in RocketFi.constructor(address) (#518-535):
External calls:
- pair = IDEXFactory(router.factory()).createPair(router.WETH(),address(this)) (#521)
Event emitted after the call(s):
- Approval(msg.sender,spender,amount) (#1114)
- approve(address(pair),_totalSupply) (#531)
- Approval(msg.sender,spender,amount) (#1114)
- approve(_dexRouter,_totalSupply) (#530)
- Transfer(address(0),msg.sender,_totalSupply) (#534)
Reentrancy in RocketFi.depositTokenToRocketPools(uint256[3]) (#1044-1070):
External calls:
- _updateBurnToEarnFactors(msg.sender,2,_finalBalance) (#1065)
- burnToEarn.updateBurnToEarnFactors(_holder,boostID,amountToUpdate) (#769-773)
- _setMyRocket(msg.sender,rocketPlayAddr) (#1068)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
Event emitted after the call(s):
- ErrorEvent(_transferFrom(): poolDistributionGateway.setShares() Failed) (#627)
- _setMyRocket(msg.sender,rocketPlayAddr) (#1068)
- ErrorEvent(reason) (#628)
- _setMyRocket(msg.sender,rocketPlayAddr) (#1068)
Apply the check-effects-interactions pattern.
Additional information: link
Pragma version^0.8.0 (#2) allows old versions
solc-0.8.0 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.
Additional information: link
RocketFi._getPoolThreshold(IERC20,uint256).reason (#879) is a local variable never initialized
RocketFi._transferFrom(address,address,uint256).purchased (#578) is a local variable never initialized
RocketFi._setMyRocket(address,address).reason (#626) is a local variable never initialized
RocketFi._transferFrom(address,address,uint256).reason (#560) is a local variable never initialized
RocketFi._playBurnPools(IERC20,address,uint256,uint256).success (#743) is a local variable never initialized
RocketFi._fundHookedContracts(address,uint256).rocketPlayAlloc (#693) is a local variable never initialized
RocketFi._transferFrom(address,address,uint256).reason_scope_0 (#586) is a local variable never initialized
RocketFi._transferFrom(address,address,uint256).sold (#570) is a local variable never initialized
RocketFi._getDiscountAndTakeFee(address,address,uint256,RocketLibrary.TransferType).buyDiscount (#603) is a local variable never initialized
RocketFi._swapBack().reason (#735) is a local variable never initialized
RocketFi._playBurnPools(IERC20,address,uint256,uint256).reason_scope_0 (#754) is a local variable never initialized
RocketFi._playBurnPools(IERC20,address,uint256,uint256)._success (#744) is a local variable never initialized
RocketFi._updateBurnToEarnFactors(address,uint256,uint256).reason (#770) is a local variable never initialized
RocketFi._getDiscountAndTakeFee(address,address,uint256,RocketLibrary.TransferType).sellDiscount (#604) is a local variable never initialized
RocketFi.depositTokenToRocketPools(uint256[3])._finalBalance (#1050) is a local variable never initialized
RocketFi._getRocketFee(IERC20,uint256)._rocketPlayFee (#864) is a local variable never initialized
RocketFi._getPoolThreshold(IERC20,uint256)._poolThreshold (#875) is a local variable never initialized
RocketFi._getPoolThreshold(IERC20,uint256)._holdAmount (#875) is a local variable never initialized
RocketFi._burnTokens(IERC20,uint256,uint256,bool).feeAmount (#819) is a local variable never initialized
RocketFi.getDiscount(address).reason (#921) is a local variable never initialized
RocketFi._playBurnPools(IERC20,address,uint256,uint256).reason (#747) is a local variable never initialized
RocketFi._updateBurnToEarnUser(address,uint256).reason (#762) is a local variable never initialized
RocketFi.getDiscount(address)._buyDiscount (#917) is a local variable never initialized
RocketFi._fundHookedContracts(address,uint256).burn2earnAlloc (#692) is a local variable never initialized
RocketFi.getDiscount(address)._sellDiscount (#917) is a local variable never initialized
RocketFi._getRocketFee(IERC20,uint256).reason (#867) 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
RocketFi.depositTokenToRocketPools(uint256[3]) (#1044-1070) has external calls inside a loop: rocketPlay.updatePoolByID(x,boostAmounts[x]) (#1057-1059)
Favor pull over push strategy for external calls.
Additional information: link
Address.isContract(address) (#93-102) uses assembly
- INLINE ASM (#100)
Address._functionCallWithValue(address,bytes,uint256,string) (#186-207) uses assembly
- INLINE ASM (#199-202)
Do not use evm assembly.
Additional information: link
RocketFi._playBurnPools(IERC20,address,uint256,uint256) (#742-758) ignores return value by rocketPlay.validatePoolID(token,poolID) (#744-750)
RocketFi._getRocketFee(IERC20,uint256) (#863-872) ignores return value by rocketPlay.getFee(token,poolID) (#864-870)
RocketFi._getPoolThreshold(IERC20,uint256) (#874-884) ignores return value by rocketPlay.getPoolThreshold(token,poolID) (#875-882)
RocketFi.getDiscount(address) (#915-929) ignores return value by rocketForge.getDiscount(_addr) (#917-927)
Ensure that all the return values of the function calls are used.
Additional information: link
Reentrancy in RocketFi._burnTokens(IERC20,uint256,uint256,bool) (#817-842):
External calls:
- _playBurnPools(token,msg.sender,poolID,tokenAmount) (#833)
- rocketPlay.playBurnPools(token,holder,poolID,tokenAmount) (#753-757)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- burnToEarn.syncDeposit(alloc) (#800)
State variables written after the call(s):
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- _balances[_burnToEarn] += alloc (#799)
Reentrancy in RocketFi._burnTokens(IERC20,uint256,uint256,bool) (#817-842):
External calls:
- _playBurnPools(token,msg.sender,poolID,tokenAmount) (#833)
- rocketPlay.playBurnPools(token,holder,poolID,tokenAmount) (#753-757)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- burnToEarn.syncDeposit(alloc) (#800)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- burnToEarn.updateUser(_holder,_amountBurned) (#761-765)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
State variables written after the call(s):
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- _balances[msg.sender] -= tokenAmount (#780)
Reentrancy in RocketFi._fundHookedContracts(address,uint256) (#690-709):
External calls:
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
State variables written after the call(s):
- _balances[address(burnToEarn)] += burn2earnAlloc (#704)
Reentrancy in RocketFi._getDiscountAndTakeFee(address,address,uint256,RocketLibrary.TransferType) (#601-617):
External calls:
- amountAfterFee = _takeFee(sender,recipient,amount,transferType,buyDiscount,sellDiscount) (#613)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
State variables written after the call(s):
- _balances[sender] -= amount (#614)
- _balances[recipient] += amountAfterFee (#615)
Reentrancy in RocketFi._takeExternalFee(uint256) (#844-861):
External calls:
- (rocketPlayAlloc,burn2earnAlloc) = _fundHookedContracts(msg.sender,feeAmount) (#849)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
State variables written after the call(s):
- _balances[address(this)] += finalFee (#856)
Reentrancy in RocketFi._takeFee(address,address,uint256,RocketLibrary.TransferType,uint256,uint256) (#670-688):
External calls:
- (rocketPlayAlloc,burn2earnAlloc) = _fundHookedContracts(_sender,feeAmount) (#678)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
State variables written after the call(s):
- _balances[address(this)] += finalFee (#684)
Reentrancy in RocketFi.depositTokenToRocketPools(uint256[3]) (#1044-1070):
External calls:
- _updateBurnToEarnFactors(msg.sender,2,_finalBalance) (#1065)
- burnToEarn.updateBurnToEarnFactors(_holder,boostID,amountToUpdate) (#769-773)
State variables written after the call(s):
- _balances[rocketPlayAddr] += _finalBalance (#1066)
- _balances[msg.sender] -= _finalBalance (#1067)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in RocketFi._burnAndUpdateSupply(uint256,uint256) (#776-793):
External calls:
- _setMyRocket(msg.sender,DEAD) (#782)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
State variables written after the call(s):
- tokensBurned += amountToBurn (#784)
Reentrancy in RocketFi._burnAndUpdateSupply(uint256,uint256) (#776-793):
External calls:
- _setMyRocket(msg.sender,DEAD) (#782)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
- _updateBurnToEarnUser(msg.sender,amountToBurn) (#787)
- burnToEarn.updateUser(_holder,_amountBurned) (#761-765)
State variables written after the call(s):
- _internalApprove(address(router),_total_supply) (#789)
- _allowances[msg.sender][spender] = amount (#597)
- _internalApprove(address(pair),_total_supply) (#790)
- _allowances[msg.sender][spender] = amount (#597)
Reentrancy in RocketFi._burnTokens(IERC20,uint256,uint256,bool) (#817-842):
External calls:
- _playBurnPools(token,msg.sender,poolID,tokenAmount) (#833)
- rocketPlay.playBurnPools(token,holder,poolID,tokenAmount) (#753-757)
- feeAmount = _takeBurnFee(token,tokenAmount,poolID) (#835)
- burnToEarn.syncDeposit(alloc) (#800)
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- burnToEarn.updateUser(_holder,_amountBurned) (#761-765)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
State variables written after the call(s):
- _burnAndUpdateSupply(tokenAmount,feeAmount) (#840)
- _allowances[msg.sender][spender] = amount (#597)
Reentrancy in RocketFi._takeExternalFee(uint256) (#844-861):
External calls:
- (rocketPlayAlloc,burn2earnAlloc) = _fundHookedContracts(msg.sender,feeAmount) (#849)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
State variables written after the call(s):
- burnReserve += finalFee.mul(fee.burn).div(fee.sell) (#854)
Reentrancy in RocketFi._takeFee(address,address,uint256,RocketLibrary.TransferType,uint256,uint256) (#670-688):
External calls:
- (rocketPlayAlloc,burn2earnAlloc) = _fundHookedContracts(_sender,feeAmount) (#678)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
State variables written after the call(s):
- burnReserve += finalFee.mul(fee.burn).div(fee.sell) (#682)
Reentrancy in RocketFi._transferFrom(address,address,uint256) (#544-594):
External calls:
- _swapBack() (#553)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(amountToSwap,0,path,address(this),block.timestamp) (#722-728)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
- rocketPlay.playRocketPools(sender,recipient,transferType,amount) (#559-563)
- amountAfterFee = _getDiscountAndTakeFee(sender,recipient,amount,transferType) (#566)
- rocketPlay.updatePools(rocketPlayAlloc) (#698)
- burnToEarn.syncDeposit(burn2earnAlloc) (#705)
- _setMyRocket(sender,recipient) (#568)
- poolDistributionGateway.setShares(sender,recipient,balancesSender,balancesRecipient) (#625-629)
- _updateBurnToEarnFactors(sender,0,sold) (#575)
- burnToEarn.updateBurnToEarnFactors(_holder,boostID,amountToUpdate) (#769-773)
External calls sending eth:
- _swapBack() (#553)
- poolDistributionGateway.depositBNB{value: amountBNB}() (#733-738)
State variables written after the call(s):
- holder = _updateHolder(address(sender),purchased,sold,interfaces[sender].isMerchant) (#582)
- holders[sender] = holder (#640)
Reentrancy in RocketFi.constructor(address) (#518-535):
External calls:
- pair = IDEXFactory(router.factory()).createPair(router.WETH(),address(this)) (#521)
State variables written after the call(s):
- _allowances[address(this)][address(router)] = _totalSupply (#529)
- approve(_dexRouter,_totalSupply) (#530)
- _allowances[msg.sender][spender] = amount (#1113)
- approve(address(pair),_totalSupply) (#531)
- _allowances[msg.sender][spender] = amount (#1113)
- _balances[msg.sender] = _totalSupply (#533)
- isFeeExempt[msg.sender] = true (#524)
- isTxLimitExempt[msg.sender] = true (#525)
- isTxLimitExempt[_dexRouter] = true (#526)
- isTxLimitExempt[pair] = true (#527)
- liquidityPairs[pair] = true (#522)
Apply the check-effects-interactions pattern.
Additional information: link
RocketFi._maxTxAmount (#472) is set pre-construction with a non-constant function or state variable:
- _totalSupply
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
Function IDEXRouter.WETH() (#289) is not in mixedCase
Parameter RocketFi.getLiquidityBacking(uint256)._accuracy (#891) is not in mixedCase
Parameter RocketFi.isOverLiquified(uint256,uint256)._target (#895) is not in mixedCase
Parameter RocketFi.isOverLiquified(uint256,uint256)._accuracy (#895) is not in mixedCase
Parameter RocketFi.getTotalFee(RocketLibrary.TransferType,uint256,uint256)._transferType (#900) is not in mixedCase
Parameter RocketFi.getTotalFee(RocketLibrary.TransferType,uint256,uint256)._buyDiscount (#900) is not in mixedCase
Parameter RocketFi.getTotalFee(RocketLibrary.TransferType,uint256,uint256)._sellDiscount (#900) is not in mixedCase
Parameter RocketFi.getDiscount(address)._addr (#915) is not in mixedCase
Parameter RocketFi.setNewFees(uint256,uint256,uint256,uint256,uint256,uint256)._sellFee (#932) is not in mixedCase
Parameter RocketFi.setNewFees(uint256,uint256,uint256,uint256,uint256,uint256)._transferFee (#932) is not in mixedCase
Parameter RocketFi.setNewFees(uint256,uint256,uint256,uint256,uint256,uint256)._buyFee (#932) is not in mixedCase
Parameter RocketFi.setNewFees(uint256,uint256,uint256,uint256,uint256,uint256)._burnFee (#932) is not in mixedCase
Parameter RocketFi.setNewFees(uint256,uint256,uint256,uint256,uint256,uint256)._rocketFee (#932) is not in mixedCase
Parameter RocketFi.setNewFees(uint256,uint256,uint256,uint256,uint256,uint256)._burn2earnFee (#932) is not in mixedCase
Parameter RocketFi.setDexRouter(IDEXRouter)._router (#951) is not in mixedCase
Parameter RocketFi.setTxLimit(uint256)._amount (#956) is not in mixedCase
Parameter RocketFi.setContractInteraction(bool)._allowContracts (#961) is not in mixedCase
Parameter RocketFi.setIsFeeExempt(address,bool)._addr (#966) is not in mixedCase
Parameter RocketFi.setIsFeeExempt(address,bool)._exempt (#966) is not in mixedCase
Parameter RocketFi.setIsTxLimitExempt(address,bool)._addr (#971) is not in mixedCase
Parameter RocketFi.setIsTxLimitExempt(address,bool)._exempt (#971) is not in mixedCase
Parameter RocketFi.setLiquidityPair(address,bool)._pair (#976) is not in mixedCase
Parameter RocketFi.setLiquidityPair(address,bool)._value (#976) is not in mixedCase
Parameter RocketFi.setBurnThreshold(uint256)._burnThreshold (#981) is not in mixedCase
Parameter RocketFi.setSwapThreshold(uint256)._swapThreshold (#985) is not in mixedCase
Parameter RocketFi.setRocketExclusions(address,bool,bool,bool,bool)._addr (#990) is not in mixedCase
Parameter RocketFi.setRocketExclusions(address,bool,bool,bool,bool)._excludeRocketPlay (#990) is not in mixedCase
Parameter RocketFi.setRocketExclusions(address,bool,bool,bool,bool)._excludePoolDistributionGateway (#990) is not in mixedCase
Parameter RocketFi.setRocketExclusions(address,bool,bool,bool,bool)._excludeBurnToEarn (#990) is not in mixedCase
Parameter RocketFi.setRocketExclusions(address,bool,bool,bool,bool)._excludeRocketForge (#990) is not in mixedCase
Parameter RocketFi.setInterface(address,bool,uint256,bool)._interfaceAddr (#998) is not in mixedCase
Parameter RocketFi.setInterface(address,bool,uint256,bool)._isInterface (#998) is not in mixedCase
Parameter RocketFi.setInterface(address,bool,uint256,bool)._fee (#998) is not in mixedCase
Parameter RocketFi.setInterface(address,bool,uint256,bool)._isMerchant (#998) is not in mixedCase
Parameter RocketFi.setContractInterfaces(IPoolDistributionGateway,IRocketPlay,IRocketForge,IBurnToEarn)._poolManager (#1005) is not in mixedCase
Parameter RocketFi.setContractInterfaces(IPoolDistributionGateway,IRocketPlay,IRocketForge,IBurnToEarn)._rocketPlay (#1005) is not in mixedCase
Parameter RocketFi.setContractInterfaces(IPoolDistributionGateway,IRocketPlay,IRocketForge,IBurnToEarn)._rocketForge (#1005) is not in mixedCase
Parameter RocketFi.setContractInterfaces(IPoolDistributionGateway,IRocketPlay,IRocketForge,IBurnToEarn)._burnToEarn (#1005) is not in mixedCase
Parameter RocketFi.setRocketContract(address,bool)._rocketContract (#1023) is not in mixedCase
Parameter RocketFi.setRocketContract(address,bool)._enabled (#1023) is not in mixedCase
Parameter RocketFi.setCustomPool(bool)._enableCustomPool (#1028) is not in mixedCase
Parameter RocketFi.transferBNB(address)._to (#1083) is not in mixedCase
Variable RocketFi.DEAD (#455) is not in mixedCase
Constant RocketFi._name (#468) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RocketFi._symbol (#469) is not in UPPER_CASE_WITH_UNDERSCORES
Constant RocketFi._decimals (#470) is not in UPPER_CASE_WITH_UNDERSCORES
Variable RocketFi._totalSupply (#471) is not in mixedCase
Variable RocketFi._maxTxAmount (#472) is not in mixedCase
Variable RocketFi._balances (#475) is not in mixedCase
Variable RocketFi._allowances (#476) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#294) is too similar to IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#295)
Variable RocketFi._getRocketFee(IERC20,uint256)._rocketPlayFee (#864) is too similar to RocketFi._takeBurnFee(IERC20,uint256,uint256).rocketPlayFees (#797)
Prevent variables from having similar names.
Additional information: link
unauthorize(address) should be declared external:
- Auth.unauthorize(address) (#245-247)
transferOwnership(address) should be declared external:
- Auth.transferOwnership(address) (#266-270)
isOverLiquified(uint256,uint256) should be declared external:
- RocketFi.isOverLiquified(uint256,uint256) (#895-897)
decimals() should be declared external:
- RocketFi.decimals() (#1094-1096)
symbol() should be declared external:
- RocketFi.symbol() (#1097-1099)
name() should be declared external:
- RocketFi.name() (#1100-1102)
getOwner() should be declared external:
- RocketFi.getOwner() (#1103-1105)
Use the external attribute for functions never called from the contract.
Additional information: link
Contract has 7% 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.
Token is deployed only at one blockchain
Token has only one trading pair
BscScan page for the token does not contain additional info: website, socials, description, etc.
Additional information: link
Unable to find KYC or doxxing proof
Token is not listed at Mobula.Finance
Additional information: link
Unable to find token on CoinHunt
Additional information: link
Unable to find code repository for the project
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 scam / price dump / death
Token has no active CoinGecko listing / rank
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death