FINO [FINO DAO] Token
About FINO
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Fino - positioned to lead a revolution in DeFi with the Fino Autostaking and Auto-Compounding Protocol or FAP, a new financial protocol that makes staking easier, and gives $FINO token holders the highest stable returns in crypto.
What is AutoStake feature?
The FAP AutoStake feature is a simple yet cutting-edge function called Buy-Hold-Earn, that provides the ultimate ease of use for $FINO holders.
How does the AutoStake feature work?
The FAP AutoStake feature is a simple yet cutting-edge function called Buy-Hold-Earn, that provides the ultimate ease of use for $FINO holders.
Buy-Hold-Earn - By simply buying $FINO and holding the token in your wallet, you earn rebase rewards directly into your wallet. Your tokens will increase every 30 minutes.
What is an RFV?
RFV is the acronym for Risk-Free Value which is a separate wallet in FINO's FAP system. The RFV uses an algorithm that backs the Rebase Rewards and is supported by a portion of the buy and sell trading fees that accrue in the RFV wallet.
What is Elastic Supply Token?
Elastic supply tokens have a changing circulating supply. The idea is that instead of price volatility, what changes is the token supply through events called rebases.
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Laser Scorebeta Last Audit: 12 September 2022
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Reentrancy in FinoToken._transferFrom(address,address,uint256) (#459-502):
External calls:
- swapBack() (#478)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
External calls sending eth:
- swapBack() (#478)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
State variables written after the call(s):
- _gonBalances[sender] = _gonBalances[sender].sub(gonAmount) (#481)
Reentrancy in FinoToken._transferFrom(address,address,uint256) (#459-502):
External calls:
- swapBack() (#478)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- InterfaceLP(_markerPairs[i]).sync() (#440)
External calls sending eth:
- swapBack() (#478)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
State variables written after the call(s):
- _gonBalances[recipient] = _gonBalances[recipient].add(gonAmountReceived) (#485)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- _gonBalances[from] = _gonBalances[from].sub(gonAmount) (#451)
- _gonBalances[to] = _gonBalances[to].add(gonAmount) (#452)
- _gonBalances[address(this)] = _gonBalances[address(this)].add(feeAmount) (#624)
- _gonBalances[sender] = _gonBalances[sender].sub(gonAmount) (#481)
- _gonBalances[recipient] = _gonBalances[recipient].add(gonAmountReceived) (#485)
- _rebase() (#494)
- _gonsPerFragment = TOTAL_GONS.div(_totalSupply) (#695)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- _gonsPerFragment = TOTAL_GONS.div(_totalSupply) (#695)
- _rebase() (#494)
- _totalSupply = _totalSupply.sub(uint256(- supplyDelta)) (#686)
- _totalSupply = _totalSupply.add(uint256(supplyDelta)) (#688)
- _totalSupply = MAX_SUPPLY (#692)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- inSwap = true (#331)
- inSwap = false (#333)
- _rebase() (#494)
- nextRebase = epoch + rebaseFrequency (#697)
Apply the check-effects-interactions pattern.
Additional information: link
Contract ownership is not renounced (belongs to a wallet)
Function IDEXRouter.WETH() (#171) is not in mixedCase
Parameter FinoToken.checkFeeExempt(address)._addr (#391) is not in mixedCase
Parameter FinoToken.setAutomatedMarketMakerPair(address,bool)._pair (#714) is not in mixedCase
Parameter FinoToken.setAutomatedMarketMakerPair(address,bool)._value (#714) is not in mixedCase
Parameter FinoToken.setInitialDistributionFinished(bool)._value (#735) is not in mixedCase
Parameter FinoToken.setFeeExempt(address,bool)._addr (#740) is not in mixedCase
Parameter FinoToken.setFeeExempt(address,bool)._value (#740) is not in mixedCase
Parameter FinoToken.setSwapBackSettings(bool,uint256,uint256)._enabled (#750) is not in mixedCase
Parameter FinoToken.setSwapBackSettings(bool,uint256,uint256)._num (#750) is not in mixedCase
Parameter FinoToken.setSwapBackSettings(bool,uint256,uint256)._denom (#750) is not in mixedCase
Parameter FinoToken.setFeeReceivers(address,address,address)._liquidityReceiver (#755) is not in mixedCase
Parameter FinoToken.setFeeReceivers(address,address,address)._treasuryReceiver (#755) is not in mixedCase
Parameter FinoToken.setFeeReceivers(address,address,address)._riskFreeValueReceiver (#755) is not in mixedCase
Parameter FinoToken.clearStuckBalance(address)._receiver (#761) is not in mixedCase
Parameter FinoToken.setAutoRebase(bool)._autoRebase (#770) is not in mixedCase
Parameter FinoToken.setRebaseFrequency(uint256)._rebaseFrequency (#775) is not in mixedCase
Parameter FinoToken.setRewardYield(uint256,uint256)._rewardYield (#780) is not in mixedCase
Parameter FinoToken.setRewardYield(uint256,uint256)._rewardYieldDenominator (#780) is not in mixedCase
Parameter FinoToken.setFeesOnNormalTransfers(bool)._enabled (#785) is not in mixedCase
Parameter FinoToken.setIsLiquidityInBnb(bool)._value (#790) is not in mixedCase
Parameter FinoToken.setNextRebase(uint256)._nextRebase (#795) is not in mixedCase
Parameter FinoToken.setMaxSellTransaction(uint256)._maxTxn (#799) is not in mixedCase
Variable FinoToken._isFeeExempt (#292) is not in mixedCase
Variable FinoToken._markerPairs (#293) is not in mixedCase
Variable FinoToken.DEAD (#304) is not in mixedCase
Variable FinoToken.ZERO (#305) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#176) is too similar to IDEXRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#177)
Prevent variables from having similar names.
Additional information: link
FinoToken.manualSync() (#438-442) has external calls inside a loop: InterfaceLP(_markerPairs[i]).sync() (#440)
Favor pull over push strategy for external calls.
Additional information: link
SafeMathInt.MAX_INT256 (#7) is never used in SafeMathInt (#5-39)
Remove unused state variables.
Additional information: link
FinoToken.totalBuyFee (#321) is set pre-construction with a non-constant function or state variable:
- liquidityFee.add(treasuryFee).add(buyFeeRFV).add(burnFee)
FinoToken.totalSellFee (#322) is set pre-construction with a non-constant function or state variable:
- totalBuyFee.add(sellFeeTreasuryAdded).add(sellFeeRFVAdded)
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.
Additional information: link
Pragma version^0.7.4 (#3) allows old versions
solc-0.7.4 is not recommended for deployment
Deploy with any of the following Solidity versions: 0.5.16 - 0.5.17, 0.6.11 - 0.6.12, 0.7.5 - 0.7.6 Use a simple pragma version that allows any of these versions. Consider using the latest version of Solidity for testing.
Additional information: link
FinoToken.swapBack() (#593-616) performs a multiplication on the result of a division:
-contractTokenBalance = _gonBalances[address(this)].div(_gonsPerFragment) (#597)
-amountToLiquify = contractTokenBalance.mul(dynamicLiquidityFee.mul(2)).div(realTotalFee) (#599)
FinoToken.swapBack() (#593-616) performs a multiplication on the result of a division:
-contractTokenBalance = _gonBalances[address(this)].div(_gonsPerFragment) (#597)
-amountToRFV = contractTokenBalance.mul(buyFeeRFV.mul(2).add(sellFeeRFVAdded)).div(realTotalFee) (#600)
FinoToken.takeFee(address,address,uint256) (#618-631) performs a multiplication on the result of a division:
-_transferFrom(address(this),address(0x000000000000000000000000000000000000dEaD),(gonAmount.div(_gonsPerFragment)).mul(burnFee).div(100)) (#626)
FinoToken.setSwapBackSettings(bool,uint256,uint256) (#750-753) performs a multiplication on the result of a division:
-gonSwapThreshold = TOTAL_GONS.div(_denom).mul(_num) (#752)
Consider ordering multiplication before division.
Additional information: link
FinoToken.constructor() (#348-375) ignores return value by IERC20(busdToken).approve(address(router),uint256(- 1)) (#370)
FinoToken.constructor() (#348-375) ignores return value by IERC20(busdToken).approve(address(pairBusd),uint256(- 1)) (#371)
FinoToken.constructor() (#348-375) ignores return value by IERC20(busdToken).approve(address(this),uint256(- 1)) (#372)
FinoToken.getLiquidityBacking(uint256) (#426-432) ignores return value by liquidityBalance.add(balanceOf(_markerPairs[i]).div(10 ** 9)) (#429)
FinoToken._addLiquidity(uint256,uint256) (#542-551) ignores return value by router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
FinoToken._addLiquidityBusd(uint256,uint256) (#552-563) ignores return value by router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
Ensure that all the return values of the function calls are used.
Additional information: link
FinoToken.setTargetLiquidity(uint256,uint256) (#745-748) should emit an event for:
- targetLiquidity = target (#746)
- targetLiquidityDenominator = accuracy (#747)
FinoToken.setSwapBackSettings(bool,uint256,uint256) (#750-753) should emit an event for:
- gonSwapThreshold = TOTAL_GONS.div(_denom).mul(_num) (#752)
FinoToken.setRebaseFrequency(uint256) (#775-778) should emit an event for:
- rebaseFrequency = _rebaseFrequency (#777)
FinoToken.setRewardYield(uint256,uint256) (#780-783) should emit an event for:
- rewardYield = _rewardYield (#781)
- rewardYieldDenominator = _rewardYieldDenominator (#782)
FinoToken.setNextRebase(uint256) (#795-797) should emit an event for:
- nextRebase = _nextRebase (#796)
FinoToken.setMaxSellTransaction(uint256) (#799-801) should emit an event for:
- maxSellTransactionAmount = _maxTxn (#800)
Emit an event for critical parameter changes.
Additional information: link
FinoToken.setFeeReceivers(address,address,address)._liquidityReceiver (#755) lacks a zero-check on :
- liquidityReceiver = _liquidityReceiver (#756)
FinoToken.setFeeReceivers(address,address,address)._treasuryReceiver (#755) lacks a zero-check on :
- treasuryReceiver = _treasuryReceiver (#757)
FinoToken.setFeeReceivers(address,address,address)._riskFreeValueReceiver (#755) lacks a zero-check on :
- riskFreeValueReceiver = _riskFreeValueReceiver (#758)
FinoToken.clearStuckBalance(address)._receiver (#761) lacks a zero-check on :
- address(_receiver).transfer(balance) (#763)
Check that the address is not zero.
Additional information: link
Reentrancy in FinoToken.constructor() (#348-375):
External calls:
- pair = IDEXFactory(router.factory()).createPair(address(this),router.WETH()) (#350)
- pairBusd = IDEXFactory(router.factory()).createPair(address(this),busdToken) (#351)
State variables written after the call(s):
- _allowedFragments[address(this)][address(router)] = uint256(- 1) (#353)
- _allowedFragments[address(this)][pair] = uint256(- 1) (#354)
- _allowedFragments[address(this)][address(this)] = uint256(- 1) (#355)
- _allowedFragments[address(this)][pairBusd] = uint256(- 1) (#356)
- _gonBalances[msg.sender] = TOTAL_GONS (#362)
- _gonsPerFragment = TOTAL_GONS.div(_totalSupply) (#363)
- _isFeeExempt[treasuryReceiver] = true (#365)
- _isFeeExempt[riskFreeValueReceiver] = true (#366)
- _isFeeExempt[address(this)] = true (#367)
- _isFeeExempt[msg.sender] = true (#368)
- setAutomatedMarketMakerPair(pair,true) (#358)
- _markerPairs.push(_pair) (#720)
- _markerPairs[i] = _markerPairs[_markerPairs.length - 1] (#725)
- _markerPairs.pop() (#726)
- setAutomatedMarketMakerPair(pairBusd,true) (#359)
- _markerPairs.push(_pair) (#720)
- _markerPairs[i] = _markerPairs[_markerPairs.length - 1] (#725)
- _markerPairs.pop() (#726)
- _totalSupply = INITIAL_FRAGMENTS_SUPPLY (#361)
- setAutomatedMarketMakerPair(pair,true) (#358)
- automatedMarketMakerPairs[_pair] = _value (#717)
- setAutomatedMarketMakerPair(pairBusd,true) (#359)
- automatedMarketMakerPairs[_pair] = _value (#717)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in FinoToken._swapAndLiquify(uint256) (#515-540):
External calls:
- _swapTokensForBNB(half,address(this)) (#522)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- _addLiquidity(otherHalf,newBalance) (#526)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
External calls sending eth:
- _addLiquidity(otherHalf,newBalance) (#526)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
Event emitted after the call(s):
- SwapAndLiquify(half,newBalance,otherHalf) (#528)
Reentrancy in FinoToken._swapAndLiquify(uint256) (#515-540):
External calls:
- _swapTokensForBusd(half,address(this)) (#532)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- _addLiquidityBusd(otherHalf,newBalance_scope_1) (#536)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
Event emitted after the call(s):
- SwapAndLiquifyBusd(half,newBalance_scope_1,otherHalf) (#538)
Reentrancy in FinoToken._transferFrom(address,address,uint256) (#459-502):
External calls:
- swapBack() (#478)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- InterfaceLP(_markerPairs[i]).sync() (#440)
External calls sending eth:
- swapBack() (#478)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
Event emitted after the call(s):
- LogRebase(epoch,_totalSupply) (#681)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- LogRebase(epoch,_totalSupply) (#681)
- _rebase() (#494)
- LogRebase(epoch,_totalSupply) (#699)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- LogRebase(epoch,_totalSupply) (#699)
- _rebase() (#494)
- SwapAndLiquify(half,newBalance,otherHalf) (#528)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- SwapAndLiquifyBusd(half,newBalance_scope_1,otherHalf) (#538)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- SwapBack(contractTokenBalance,amountToLiquify,amountToRFV,amountToTreasury) (#615)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- Transfer(from,to,amount) (#454)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- Transfer(sender,address(this),feeAmount.div(_gonsPerFragment)) (#628)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
- Transfer(sender,recipient,gonAmountReceived.div(_gonsPerFragment)) (#487-491)
- Transfer(sender,recipient,gonAmountReceived.div(_gonsPerFragment)) (#487-491)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#483)
Reentrancy in FinoToken.constructor() (#348-375):
External calls:
- pair = IDEXFactory(router.factory()).createPair(address(this),router.WETH()) (#350)
- pairBusd = IDEXFactory(router.factory()).createPair(address(this),busdToken) (#351)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(_pair,_value) (#732)
- setAutomatedMarketMakerPair(pair,true) (#358)
- SetAutomatedMarketMakerPair(_pair,_value) (#732)
- setAutomatedMarketMakerPair(pairBusd,true) (#359)
Reentrancy in FinoToken.constructor() (#348-375):
External calls:
- pair = IDEXFactory(router.factory()).createPair(address(this),router.WETH()) (#350)
- pairBusd = IDEXFactory(router.factory()).createPair(address(this),busdToken) (#351)
- IERC20(busdToken).approve(address(router),uint256(- 1)) (#370)
- IERC20(busdToken).approve(address(pairBusd),uint256(- 1)) (#371)
- IERC20(busdToken).approve(address(this),uint256(- 1)) (#372)
Event emitted after the call(s):
- Transfer(address(0x0),msg.sender,_totalSupply) (#374)
Reentrancy in FinoToken.swapBack() (#593-616):
External calls:
- _swapAndLiquify(amountToLiquify) (#604)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- _swapTokensForBusd(amountToRFV,riskFreeValueReceiver) (#608)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- _swapTokensForBNB(amountToTreasury,treasuryReceiver) (#612)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
External calls sending eth:
- _swapAndLiquify(amountToLiquify) (#604)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
Event emitted after the call(s):
- SwapBack(contractTokenBalance,amountToLiquify,amountToRFV,amountToTreasury) (#615)
Reentrancy in FinoToken.takeFee(address,address,uint256) (#618-631):
External calls:
- _transferFrom(address(this),address(0x000000000000000000000000000000000000dEaD),(gonAmount.div(_gonsPerFragment)).mul(burnFee).div(100)) (#626)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
- router.addLiquidity(address(this),busdToken,tokenAmount,busdAmount,0,0,liquidityReceiver,block.timestamp) (#553-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#570-576)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,receiver,block.timestamp) (#584-590)
- InterfaceLP(_markerPairs[i]).sync() (#440)
External calls sending eth:
- _transferFrom(address(this),address(0x000000000000000000000000000000000000dEaD),(gonAmount.div(_gonsPerFragment)).mul(burnFee).div(100)) (#626)
- router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,liquidityReceiver,block.timestamp) (#543-550)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount.div(_gonsPerFragment)) (#628)
Apply the check-effects-interactions pattern.
Additional information: link
FinoToken.shouldRebase() (#399-401) uses timestamp for comparisons
Dangerous comparisons:
- nextRebase <= block.timestamp (#400)
FinoToken._transferFrom(address,address,uint256) (#459-502) uses timestamp for comparisons
Dangerous comparisons:
- shouldRebase() && autoRebase && recipient != DEAD (#493)
FinoToken.manualRebase() (#703-712) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(nextRebase <= block.timestamp,Not in time) (#705)
Avoid relying on block.timestamp.
Additional information: link
FinoToken.setAutomatedMarketMakerPair(address,bool) (#714-733) has costly operations inside a loop:
- _markerPairs.pop() (#726)
Use a local variable to hold the loop computation result.
Additional information: link
Roles.add(Roles.Role,address) (#124-127) is never used and should be removed
Roles.has(Roles.Role,address) (#134-137) is never used and should be removed
Roles.remove(Roles.Role,address) (#129-132) is never used and should be removed
SafeMath.mod(uint256,uint256) (#109-112) is never used and should be removed
SafeMathInt.abs(int256) (#35-38) is never used and should be removed
SafeMathInt.add(int256,int256) (#29-33) is never used and should be removed
SafeMathInt.div(int256,int256) (#17-21) is never used and should be removed
SafeMathInt.mul(int256,int256) (#9-15) is never used and should be removed
SafeMathInt.sub(int256,int256) (#23-27) is never used and should be removed
Remove unused functions.
Additional information: link
FinoToken.takeFee(address,address,uint256) (#618-631) uses literals with too many digits:
- _transferFrom(address(this),address(0x000000000000000000000000000000000000dEaD),(gonAmount.div(_gonsPerFragment)).mul(burnFee).div(100)) (#626)
FinoToken.slitherConstructorVariables() (#275-809) uses literals with too many digits:
- rewardYieldDenominator = 10000000000 (#286)
FinoToken.slitherConstructorVariables() (#275-809) uses literals with too many digits:
- maxSellTransactionAmount = 2500000 * 10 ** 18 (#287)
FinoToken.slitherConstructorVariables() (#275-809) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#304)
FinoToken.slitherConstructorVariables() (#275-809) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (#305)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
FinoToken.DEAD (#304) should be constant
FinoToken.ZERO (#305) should be constant
FinoToken.burnFee (#317) should be constant
FinoToken.busdToken (#310) should be constant
FinoToken.buyFeeRFV (#318) should be constant
FinoToken.feeDenominator (#323) should be constant
FinoToken.liquidityFee (#315) should be constant
FinoToken.sellFeeRFVAdded (#320) should be constant
FinoToken.sellFeeTreasuryAdded (#319) should be constant
FinoToken.treasuryFee (#316) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
name() should be declared external:
- ERC20Detailed.name() (#155-157)
symbol() should be declared external:
- ERC20Detailed.symbol() (#159-161)
decimals() should be declared external:
- ERC20Detailed.decimals() (#163-165)
owner() should be declared external:
- Ownable.owner() (#250-252)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#259-262)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#264-266)
Use the external attribute for functions never called from the contract.
Additional information: link
Contract has 13% buy tax and 18% sell tax.
Taxes are suspiciously high (over 10%) and contract ownership is not renounced. Token has a high risk of becoming a honeypot.
Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.
Token is deployed only at one blockchain
Average 30d number of PancakeSwap swaps is low.
Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Price for FINO
LASER DESK beta
Telegram account has relatively few subscribers
Last post in Twitter was more than 30 days ago
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account