$FREE is a BEP20 token that automatically pays passive interest every 15 minutes. The total amount of $FREE is variable.. There are details about $FREE.
FP Investment Freedom- $FREE uses its unique FP to reward users with a sustainable fixed interest rate. Users simply purchase Free and place it in their wallet to receive an automatic return on the value of Free every 15 minutes, no collateral, no collection, everything is automated by smart contracts.
FP Wealth Freedom- with an annualized return of 183,394.2% compounded by scientific calculations and backed by Free's seed money. Assuming you invest 100 $FREE today, in 365 days you will have earned 183,394.2 $FREE, realizing up to 1,834X the value of your wealth without taking into account price increases.
FP Governance Freedom- In the world of FP, all rights are given to the holder and we initiate different proposals to be decided by all users who hold $FREE. $FREE is a distributed governance metaverse world where everything is fair and open.
Freedom Protocol is a company focused on DeFi innovation and our team has the knowledge, drive and capability, while we have ample financial backing with investments from multiple fund companies. We will take Freedom Protocol global through an unparalleled group of marketing strategies.
Free._name (#416) shadows:
- ERC20Detailed._name (#374)
Free._symbol (#417) shadows:
- ERC20Detailed._symbol (#375)
Free._decimals (#418) shadows:
- ERC20Detailed._decimals (#376)
Remove the state variable shadowing.
Additional information: link
SafeMathInt.MAX_INT256 (#13) is never used in SafeMathInt (#11-45)
Remove unused state variables.
Additional information: link
Free.DEAD (#441) should be constant
Free.ZERO (#442) should be constant
Free._decimals (#418) should be constant
Free._name (#416) should be constant
Free._symbol (#417) should be constant
Free.consensusFundFee (#434) should be constant
Free.daoFee (#435) should be constant
Free.feeDenominator (#438) should be constant
Free.firePitFee (#436) should be constant
Free.inviteFee (#437) should be constant
Free.liquidityFee (#432) should be constant
Free.swapEnabled (#447) should be constant
Free.treasuryFee (#433) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
Free.setStartTradingTime(uint256) (#534-542) should emit an event for:
- startTradingTime = _time (#535)
- _lastRebasedTime = _time (#539)
Emit an event for critical parameter changes.
Additional information: link
Free.isContract(address) (#924-928) uses assembly
- INLINE ASM (#926)
Do not use evm assembly.
Additional information: link
Pragma version^0.7.4 (#9) 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
owner() should be declared external:
- Ownable.owner() (#344-346)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#357-360)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#362-364)
name() should be declared external:
- ERC20Detailed.name() (#388-390)
symbol() should be declared external:
- ERC20Detailed.symbol() (#392-394)
decimals() should be declared external:
- ERC20Detailed.decimals() (#396-398)
getCirculatingSupply() should be declared external:
- Free.getCirculatingSupply() (#875-880)
Use the external attribute for functions never called from the contract.
Additional information: link
Free.rebase() (#514-533) performs a multiplication on the result of a division:
-times = deltaTime.div(900) (#519)
-epoch = times.mul(15) (#520)
Free.rebase() (#514-533) performs a multiplication on the result of a division:
-times = deltaTime.div(900) (#519)
-_lastRebasedTime = _lastRebasedTime.add(times.mul(900)) (#530)
Free._transferFrom(address,address,uint256) (#587-646) performs a multiplication on the result of a division:
-gonAmount >= _gonBalances[sender].div(1000).mul(999) (#616)
Free._transferFrom(address,address,uint256) (#587-646) performs a multiplication on the result of a division:
-gonAmount = _gonBalances[sender].div(1000).mul(999) (#617)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-_gonBalances[firePit] = _gonBalances[firePit].add(gonAmount.div(feeDenominator).mul(firePitFee)) (#659-661)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-_gonBalances[treasuryReceiver] = _gonBalances[treasuryReceiver].add(gonAmount.div(feeDenominator).mul(_treasuryFee.add(consensusFundFee))) (#662-664)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-_gonBalances[freeDaoAddress] = _gonBalances[freeDaoAddress].add(gonAmount.div(feeDenominator).mul(daoFee)) (#665-667)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-_gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(liquidityFee)) (#672-674)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-IFreeDao(freeDaoAddress).setDaoReward(gonAmount.div(_gonsPerFragment).mul(daoFee).div(feeDenominator)) (#668)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-feeAmount = gonAmount.div(feeDenominator).mul(_totalFee) (#687)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-_gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(_robotsFee)) (#682-684)
Free.takeFee(address,address,uint256) (#648-715) performs a multiplication on the result of a division:
-totalInviteAmount = totalInviteAmount.add(gonAmount.div(_gonsPerFragment).mul(inviteFee).div(feeDenominator)) (#694)
Consider ordering multiplication before division.
Additional information: link
Reentrancy in Free._transferFrom(address,address,uint256) (#587-646):
External calls:
- addLiquidity() (#606)
- IFree(treasuryReceiver).addLiquidity(autoLiquidityAmount) (#727)
- swapBack() (#610)
- IFree(treasuryReceiver).swapBack() (#735)
State variables written after the call(s):
- _gonBalances[sender] = _gonBalances[sender].sub(gonAmount) (#624)
- swapBack() (#610)
- inSwap = true (#453)
- inSwap = false (#455)
Reentrancy in Free._transferFrom(address,address,uint256) (#587-646):
External calls:
- addLiquidity() (#606)
- IFree(treasuryReceiver).addLiquidity(autoLiquidityAmount) (#727)
- swapBack() (#610)
- IFree(treasuryReceiver).swapBack() (#735)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#626-628)
- IFreeDao(freeDaoAddress).setDaoReward(gonAmount.div(_gonsPerFragment).mul(daoFee).div(feeDenominator)) (#668)
State variables written after the call(s):
- _gonBalances[recipient] = _gonBalances[recipient].add(gonAmountReceived) (#633-635)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#626-628)
- _gonBalances[firePit] = _gonBalances[firePit].add(gonAmount.div(feeDenominator).mul(firePitFee)) (#659-661)
- _gonBalances[treasuryReceiver] = _gonBalances[treasuryReceiver].add(gonAmount.div(feeDenominator).mul(_treasuryFee.add(consensusFundFee))) (#662-664)
- _gonBalances[freeDaoAddress] = _gonBalances[freeDaoAddress].add(gonAmount.div(feeDenominator).mul(daoFee)) (#665-667)
- _gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(liquidityFee)) (#672-674)
- _gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(_robotsFee)) (#682-684)
- _gonBalances[_parents[i]] = _gonBalances[_parents[i]].add(_parentFee) (#704-706)
- pairBalance = pairBalance.add(gonAmountReceived.div(_gonsPerFragment)) (#631)
Reentrancy in Free.takeFee(address,address,uint256) (#648-715):
External calls:
- IFreeDao(freeDaoAddress).setDaoReward(gonAmount.div(_gonsPerFragment).mul(daoFee).div(feeDenominator)) (#668)
State variables written after the call(s):
- _gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(liquidityFee)) (#672-674)
- _gonBalances[autoLiquidityReceiver] = _gonBalances[autoLiquidityReceiver].add(gonAmount.div(feeDenominator).mul(_robotsFee)) (#682-684)
- _gonBalances[_parents[i]] = _gonBalances[_parents[i]].add(_parentFee) (#704-706)
Apply the check-effects-interactions pattern.
Additional information: link
Free.constructor(address,address,address,address,uint256,uint256)._autoLiquidityReceiver (#476) lacks a zero-check on :
- autoLiquidityReceiver = _autoLiquidityReceiver (#490)
Free.constructor(address,address,address,address,uint256,uint256)._firePit (#476) lacks a zero-check on :
- firePit = _firePit (#491)
Free.setFeeReceivers(address,address)._autoLiquidityReceiver (#891) lacks a zero-check on :
- autoLiquidityReceiver = _autoLiquidityReceiver (#894)
Free.setFeeReceivers(address,address)._firePit (#892) lacks a zero-check on :
- firePit = _firePit (#895)
Check that the address is not zero.
Additional information: link
Reentrancy in Free._transferFrom(address,address,uint256) (#587-646):
External calls:
- addLiquidity() (#606)
- IFree(treasuryReceiver).addLiquidity(autoLiquidityAmount) (#727)
- swapBack() (#610)
- IFree(treasuryReceiver).swapBack() (#735)
State variables written after the call(s):
- pairBalance = pairBalance.sub(amount) (#622)
Reentrancy in Free.addLiquidity() (#717-731):
External calls:
- IFree(treasuryReceiver).addLiquidity(autoLiquidityAmount) (#727)
State variables written after the call(s):
- _lastAddLiquidityTime = block.timestamp (#728)
Reentrancy in Free.constructor(address,address,address,address,uint256,uint256) (#476-509):
External calls:
- pair = IPancakeSwapFactory(router.factory()).createPair(usdtAddress,address(this)) (#482-485)
State variables written after the call(s):
- TOTAL_GONS = MAX_UINT256 / 1e10 - (MAX_UINT256 / 1e10 % _totalSupply) (#488-489)
- _autoAddLiquidity = true (#499)
- _autoRebase = true (#497)
- _autoSwapBack = true (#498)
- _gonBalances[msg.sender] = TOTAL_GONS (#494)
- _gonsPerFragment = TOTAL_GONS.div(_totalSupply) (#495)
- _isFeeExempt[msg.sender] = true (#500)
- _isFeeExempt[address(this)] = true (#501)
- _isFeeExempt[freeDaoAddress] = true (#502)
- setStartTradingTime(_startTradingTime) (#503)
- _lastAddLiquidityTime = _time (#537)
- setStartTradingTime(_startTradingTime) (#503)
- _lastRebasedTime = _time (#539)
- _totalSupply = _initSupply * 10 ** DECIMALS (#487)
- autoLiquidityInterval = 600 (#504)
- autoLiquidityReceiver = _autoLiquidityReceiver (#490)
- firePit = _firePit (#491)
- setStartTradingTime(_startTradingTime) (#503)
- startTradingTime = _time (#535)
Reentrancy in Free.takeFee(address,address,uint256) (#648-715):
External calls:
- IFreeDao(freeDaoAddress).setDaoReward(gonAmount.div(_gonsPerFragment).mul(daoFee).div(feeDenominator)) (#668)
State variables written after the call(s):
- totalInviteAmount = totalInviteAmount.add(gonAmount.div(_gonsPerFragment).mul(inviteFee).div(feeDenominator)) (#694)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in Free._transferFrom(address,address,uint256) (#587-646):
External calls:
- addLiquidity() (#606)
- IFree(treasuryReceiver).addLiquidity(autoLiquidityAmount) (#727)
- swapBack() (#610)
- IFree(treasuryReceiver).swapBack() (#735)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#626-628)
- IFreeDao(freeDaoAddress).setDaoReward(gonAmount.div(_gonsPerFragment).mul(daoFee).div(feeDenominator)) (#668)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount.div(_gonsPerFragment)) (#692)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#626-628)
- Transfer(sender,recipient,gonAmountReceived.div(_gonsPerFragment)) (#640-644)
- Transfer(recipient,_parents[i],_parentFee.div(_gonsPerFragment)) (#707)
- gonAmountReceived = takeFee(sender,recipient,gonAmount) (#626-628)
Reentrancy in Free.constructor(address,address,address,address,uint256,uint256) (#476-509):
External calls:
- pair = IPancakeSwapFactory(router.factory()).createPair(usdtAddress,address(this)) (#482-485)
Event emitted after the call(s):
- Transfer(address(0x0),msg.sender,_totalSupply) (#508)
Reentrancy in Free.takeFee(address,address,uint256) (#648-715):
External calls:
- IFreeDao(freeDaoAddress).setDaoReward(gonAmount.div(_gonsPerFragment).mul(daoFee).div(feeDenominator)) (#668)
Event emitted after the call(s):
- Transfer(sender,address(this),feeAmount.div(_gonsPerFragment)) (#692)
- Transfer(recipient,_parents[i],_parentFee.div(_gonsPerFragment)) (#707)
Apply the check-effects-interactions pattern.
Additional information: link
Free.rebase() (#514-533) uses timestamp for comparisons
Dangerous comparisons:
- i < times (#523)
Free.setStartTradingTime(uint256) (#534-542) uses timestamp for comparisons
Dangerous comparisons:
- _lastRebasedTime == 0 (#538)
Free.takeFee(address,address,uint256) (#648-715) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(startTradingTime > 0 && block.timestamp >= startTradingTime,can not trade now!) (#679)
- block.timestamp <= startTradingTime + 6 (#680)
Free.shouldRebase() (#751-758) uses timestamp for comparisons
Dangerous comparisons:
- _autoRebase && (_totalSupply < MAX_SUPPLY) && msg.sender != pair && ! inSwap && block.timestamp >= (_lastRebasedTime + 900) (#752-757)
Free.shouldAddLiquidity() (#760-767) uses timestamp for comparisons
Dangerous comparisons:
- _autoAddLiquidity && ! inSwap && msg.sender != pair && _lastAddLiquidityTime > 0 && block.timestamp >= (_lastAddLiquidityTime + autoLiquidityInterval) (#761-766)
Avoid relying on block.timestamp.
Additional information: link
Free._transferFrom(address,address,uint256) (#587-646) compares to a boolean constant:
-recipient == pair && _isFeeExempt[sender] == false && _isFeeExempt[recipient] == false (#614)
Remove the equality to the boolean constant.
Additional information: link
Free.isContract(address) (#924-928) is never used and should be removed
SafeMath.mod(uint256,uint256) (#96-99) is never used and should be removed
SafeMathInt.abs(int256) (#41-44) is never used and should be removed
SafeMathInt.add(int256,int256) (#35-39) is never used and should be removed
SafeMathInt.div(int256,int256) (#23-27) is never used and should be removed
SafeMathInt.mul(int256,int256) (#15-21) is never used and should be removed
SafeMathInt.sub(int256,int256) (#29-33) is never used and should be removed
Remove unused functions.
Additional information: link
Function IPancakeSwapPair.DOMAIN_SEPARATOR() (#146) is not in mixedCase
Function IPancakeSwapPair.PERMIT_TYPEHASH() (#147) is not in mixedCase
Function IPancakeSwapPair.MINIMUM_LIQUIDITY() (#164) is not in mixedCase
Function IPancakeSwapRouter.WETH() (#184) is not in mixedCase
Parameter Free.setStartTradingTime(uint256)._time (#534) is not in mixedCase
Parameter Free.setAutoRebase(bool)._flag (#775) is not in mixedCase
Parameter Free.setAutoSwapBack(bool)._flag (#784) is not in mixedCase
Parameter Free.setAutoLiquidityInterval(uint256)._minutes (#789) is not in mixedCase
Parameter Free.setAutoAddLiquidity(bool)._flag (#793) is not in mixedCase
Parameter Free.setFreeDaoAddress(address)._address (#802) is not in mixedCase
Parameter Free.setFreeTreasuryAddress(address)._address (#809) is not in mixedCase
Parameter Free.checkFeeExempt(address)._addr (#871) is not in mixedCase
Parameter Free.setFeeReceivers(address,address)._autoLiquidityReceiver (#891) is not in mixedCase
Parameter Free.setFeeReceivers(address,address)._firePit (#892) is not in mixedCase
Parameter Free.setWhitelist(address[])._addrs (#899) is not in mixedCase
Parameter Free.setBlacklist(address,bool)._address (#906) is not in mixedCase
Parameter Free.setBlacklist(address,bool)._flag (#906) is not in mixedCase
Variable Free._name (#416) is not in mixedCase
Variable Free._symbol (#417) is not in mixedCase
Variable Free._decimals (#418) is not in mixedCase
Variable Free._isFeeExempt (#420) is not in mixedCase
Variable Free.DEAD (#441) is not in mixedCase
Variable Free.ZERO (#442) is not in mixedCase
Variable Free.TOTAL_GONS (#458) is not in mixedCase
Variable Free._autoRebase (#462) is not in mixedCase
Variable Free._autoSwapBack (#463) is not in mixedCase
Variable Free._autoAddLiquidity (#464) is not in mixedCase
Variable Free._lastRebasedTime (#465) is not in mixedCase
Variable Free._lastAddLiquidityTime (#466) is not in mixedCase
Variable Free._totalSupply (#467) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Variable IPancakeSwapRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#189) is too similar to IPancakeSwapRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#190)
Prevent variables from having similar names.
Additional information: link
Free.slitherConstructorVariables() (#409-931) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (#441)
Free.slitherConstructorVariables() (#409-931) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (#442)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
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 scam / price dump / death
Young tokens have high risks of scam / price dump / death
Young tokens have high risks of scam / price dump / death
Token is relatively young, but twitter if very old (probably it's fake).
Token has relatively low CoinGecko rank
Young tokens have high risks of price dump / death
Token has relatively low CoinMarketCap rank