LEAP [Leap Lottery] Token

Unable to find manual contract audit (e.g. Certik, PeckShield, Solidity...)

LeapLottery.sendETHToFee(uint256) (#659-661) sends eth to arbitrary user
Dangerous calls:
- marketingAddress.transfer(amount) (#660)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in LeapLottery._transfer(address,address,uint256) (#600-647):
External calls:
- swapTokens(contractTokenBalance) (#634)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#674-680)
External calls sending eth:
- swapTokens(contractTokenBalance) (#634)
- marketingAddress.transfer(amount) (#660)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#805)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#721)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#730)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#741)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#751)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#722)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#732)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#742)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#753)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _rTotal = _rTotal.sub(rFee) (#760)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#807)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#740)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#750)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#731)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#752)
Apply the check-effects-interactions pattern.

Additional information: link

LeapLottery._transfer(address,address,uint256) (#600-647) uses a dangerous strict equality:
- block.timestamp == launchTime (#617)
Don't use strict equality to determine if an account has enough Ether or tokens.

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.

Ownable._previousOwner (#153) is never used in LeapLottery (#396-901)
Ownable._lockTime (#154) is never used in LeapLottery (#396-901)
Remove unused state variables.

Additional information: link

LeapLottery.addLiquidity(uint256,uint256) (#686-699) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#691-698)
Ensure that all the return values of the function calls are used.

Additional information: link

LeapLottery.allowance(address,address).owner (#507) shadows:
- Ownable.owner() (#164-166) (function)
LeapLottery._approve(address,address,uint256).owner (#592) shadows:
- Ownable.owner() (#164-166) (function)
Rename the local variables that shadow another component.

Additional information: link

LeapLottery.setTaxFeePercent(uint256) (#849-851) should emit an event for:
- _taxFee = taxFee (#850)
LeapLottery.setLiquidityFeePercent(uint256) (#853-855) should emit an event for:
- _liquidityFee = liquidityFee (#854)
LeapLottery.setFeeRate(uint256) (#892-894) should emit an event for:
- _feeRate = rate (#893)
Emit an event for critical parameter changes.

Additional information: link

LeapLottery.setMarketingAddress(address)._marketingAddress (#858) lacks a zero-check on :
- marketingAddress = address(_marketingAddress) (#859)
Check that the address is not zero.

Additional information: link

LeapLottery.slitherConstructorVariables() (#396-901) uses literals with too many digits:
- deadAddress = 0x000000000000000000000000000000000000dEaD (#401)
LeapLottery.slitherConstructorVariables() (#396-901) uses literals with too many digits:
- _tTotal = 25000000000 * 10 ** 18 (#413)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

Reentrancy in LeapLottery._transfer(address,address,uint256) (#600-647):
External calls:
- swapTokens(contractTokenBalance) (#634)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#674-680)
External calls sending eth:
- swapTokens(contractTokenBalance) (#634)
- marketingAddress.transfer(amount) (#660)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _liquidityFee = _previousLiquidityFee (#834)
- _liquidityFee = 0 (#829)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _previousLiquidityFee = _liquidityFee (#826)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _previousTaxFee = _taxFee (#825)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _tFeeTotal = _tFeeTotal.add(tFee) (#761)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _taxFee = _previousTaxFee (#833)
- _taxFee = 0 (#828)
Reentrancy in LeapLottery.initContract() (#460-472):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#462-463)
State variables written after the call(s):
- _isExcludedFromFee[owner()] = true (#467)
- _isExcludedFromFee[address(this)] = true (#468)
- marketingAddress = address(0xF8AF32598ee4FEE2379CD78F128F8a322afBda5E) (#471)
- uniswapV2Router = _uniswapV2Router (#465)
Reentrancy in LeapLottery.transferFrom(address,address,uint256) (#516-520):
External calls:
- _transfer(sender,recipient,amount) (#517)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#674-680)
External calls sending eth:
- _transfer(sender,recipient,amount) (#517)
- marketingAddress.transfer(amount) (#660)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#518)
- _allowances[owner][spender] = amount (#596)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in LeapLottery._transfer(address,address,uint256) (#600-647):
External calls:
- swapTokens(contractTokenBalance) (#634)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#674-680)
External calls sending eth:
- swapTokens(contractTokenBalance) (#634)
- marketingAddress.transfer(amount) (#660)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#725)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- Transfer(sender,recipient,tTransferAmount) (#735)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- Transfer(sender,recipient,tTransferAmount) (#745)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- Transfer(sender,recipient,tTransferAmount) (#756)
- _tokenTransfer(from,to,amount,takeFee) (#646)
Reentrancy in LeapLottery.swapTokensForEth(uint256) (#665-683):
External calls:
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#674-680)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (#682)
Reentrancy in LeapLottery.transferFrom(address,address,uint256) (#516-520):
External calls:
- _transfer(sender,recipient,amount) (#517)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#674-680)
External calls sending eth:
- _transfer(sender,recipient,amount) (#517)
- marketingAddress.transfer(amount) (#660)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#597)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#518)
Apply the check-effects-interactions pattern.

Additional information: link

LeapLottery._transfer(address,address,uint256) (#600-647) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp == launchTime (#617)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#94-103) uses assembly
- INLINE ASM (#101)
Address._functionCallWithValue(address,bytes,uint256,string) (#131-148) uses assembly
- INLINE ASM (#140-143)
Do not use evm assembly.

Additional information: link

LeapLottery.includeInReward(address) (#579-590) has costly operations inside a loop:
- _excluded.pop() (#586)
LeapLottery._amnestySniper(address) (#878-888) has costly operations inside a loop:
- _confirmedSnipers.pop() (#884)
Use a local variable to hold the loop computation result.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#131-148) is never used and should be removed
Address.functionCall(address,bytes) (#114-116) is never used and should be removed
Address.functionCall(address,bytes,string) (#118-120) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#122-124) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#126-129) is never used and should be removed
Address.isContract(address) (#94-103) is never used and should be removed
Address.sendValue(address,uint256) (#105-111) is never used and should be removed
Context._msgData() (#17-20) is never used and should be removed
LeapLottery.addLiquidity(uint256,uint256) (#686-699) is never used and should be removed
LeapLottery.transferToAddressETH(address,uint256) (#863-865) is never used and should be removed
SafeMath.mod(uint256,uint256) (#82-84) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#86-89) is never used and should be removed
Remove unused functions.

Additional information: link

LeapLottery._rTotal (#414) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
LeapLottery._previousTaxFee (#423) is set pre-construction with a non-constant function or state variable:
- _taxFee
LeapLottery._previousLiquidityFee (#426) is set pre-construction with a non-constant function or state variable:
- _liquidityFee
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

Low level call in Address.sendValue(address,uint256) (#105-111):
- (success) = recipient.call{value: amount}() (#109)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#131-148):
- (success,returndata) = target.call{value: weiValue}(data) (#134)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#221) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#222) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#238) is not in mixedCase
Function IUniswapV2Router01.WETH() (#259) is not in mixedCase
Parameter LeapLottery.calculateTaxFee(uint256)._amount (#810) is not in mixedCase
Parameter LeapLottery.calculateLiquidityFee(uint256)._amount (#816) is not in mixedCase
Parameter LeapLottery.setMarketingAddress(address)._marketingAddress (#858) is not in mixedCase
Function LeapLottery._removeSniper(address) (#871-876) is not in mixedCase
Function LeapLottery._amnestySniper(address) (#878-888) is not in mixedCase
Variable LeapLottery._taxFee (#422) is not in mixedCase
Variable LeapLottery._liquidityFee (#425) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#18)" inContext (#12-21)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in LeapLottery._transfer(address,address,uint256) (#600-647):
External calls:
- swapTokens(contractTokenBalance) (#634)
- marketingAddress.transfer(amount) (#660)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _liquidityFee = _previousLiquidityFee (#834)
- _liquidityFee = 0 (#829)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _previousLiquidityFee = _liquidityFee (#826)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _previousTaxFee = _taxFee (#825)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#805)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#721)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#730)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#741)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#751)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#722)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#732)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#742)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#753)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _rTotal = _rTotal.sub(rFee) (#760)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _tFeeTotal = _tFeeTotal.add(tFee) (#761)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#807)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#740)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#750)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#731)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#752)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- _taxFee = _previousTaxFee (#833)
- _taxFee = 0 (#828)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#725)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- Transfer(sender,recipient,tTransferAmount) (#735)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- Transfer(sender,recipient,tTransferAmount) (#745)
- _tokenTransfer(from,to,amount,takeFee) (#646)
- Transfer(sender,recipient,tTransferAmount) (#756)
- _tokenTransfer(from,to,amount,takeFee) (#646)
Reentrancy in LeapLottery.transferFrom(address,address,uint256) (#516-520):
External calls:
- _transfer(sender,recipient,amount) (#517)
- marketingAddress.transfer(amount) (#660)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#518)
- _allowances[owner][spender] = amount (#596)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#597)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#518)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#264) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#265)
Variable LeapLottery._transferBothExcluded(address,address,uint256).rTransferAmount (#749) is too similar to LeapLottery._transferStandard(address,address,uint256).tTransferAmount (#720)
Variable LeapLottery._transferFromExcluded(address,address,uint256).rTransferAmount (#739) is too similar to LeapLottery._getTValues(uint256).tTransferAmount (#773)
Variable LeapLottery._transferToExcluded(address,address,uint256).rTransferAmount (#729) is too similar to LeapLottery._transferStandard(address,address,uint256).tTransferAmount (#720)
Variable LeapLottery._transferStandard(address,address,uint256).rTransferAmount (#720) is too similar to LeapLottery._getTValues(uint256).tTransferAmount (#773)
Variable LeapLottery._transferBothExcluded(address,address,uint256).rTransferAmount (#749) is too similar to LeapLottery._transferBothExcluded(address,address,uint256).tTransferAmount (#749)
Variable LeapLottery.reflectionFromToken(uint256,bool).rTransferAmount (#558) is too similar to LeapLottery._getTValues(uint256).tTransferAmount (#773)
Variable LeapLottery._transferToExcluded(address,address,uint256).rTransferAmount (#729) is too similar to LeapLottery._transferBothExcluded(address,address,uint256).tTransferAmount (#749)
Variable LeapLottery._transferBothExcluded(address,address,uint256).rTransferAmount (#749) is too similar to LeapLottery._transferFromExcluded(address,address,uint256).tTransferAmount (#739)
Variable LeapLottery._transferToExcluded(address,address,uint256).rTransferAmount (#729) is too similar to LeapLottery._transferFromExcluded(address,address,uint256).tTransferAmount (#739)
Variable LeapLottery._transferFromExcluded(address,address,uint256).rTransferAmount (#739) is too similar to LeapLottery._transferStandard(address,address,uint256).tTransferAmount (#720)
Variable LeapLottery._transferStandard(address,address,uint256).rTransferAmount (#720) is too similar to LeapLottery._transferStandard(address,address,uint256).tTransferAmount (#720)
Variable LeapLottery._getValues(uint256).rTransferAmount (#766) is too similar to LeapLottery._getTValues(uint256).tTransferAmount (#773)
Variable LeapLottery._transferFromExcluded(address,address,uint256).rTransferAmount (#739) is too similar to LeapLottery._transferBothExcluded(address,address,uint256).tTransferAmount (#749)
Variable LeapLottery._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#781) is too similar to LeapLottery._getTValues(uint256).tTransferAmount (#773)
Variable LeapLottery._transferToExcluded(address,address,uint256).rTransferAmount (#729) is too similar to LeapLottery._getValues(uint256).tTransferAmount (#765)
Variable LeapLottery.reflectionFromToken(uint256,bool).rTransferAmount (#558) is too similar to LeapLottery._transferStandard(address,address,uint256).tTransferAmount (#720)
Variable LeapLottery._transferFromExcluded(address,address,uint256).rTransferAmount (#739) is too similar to LeapLottery._transferFromExcluded(address,address,uint256).tTransferAmount (#739)
Variable LeapLottery._transferToExcluded(address,address,uint256).rTransferAmount (#729) is too similar to LeapLottery._transferToExcluded(address,address,uint256).tTransferAmount (#729)
Variable LeapLottery.reflectionFromToken(uint256,bool).rTransferAmount (#558) is too similar to LeapLottery._transferBothExcluded(address,address,uint256).tTransferAmount (#749)
Variable LeapLottery._getValues(uint256).rTransferAmount (#766) is too similar to LeapLottery._transferStandard(address,address,uint256).tTransferAmount (#720)
Variable LeapLottery._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#781) is too similar to LeapLottery._transferStandard(address,address,uint256).tTransferAmount (#720)
Variable LeapLottery.reflectionFromToken(uint256,bool).rTransferAmount (#558) is too similar to LeapLottery._transferFromExcluded(address,address,uint256).tTransferAmount (#739)
Variable LeapLottery._getValues(uint256).rTransferAmount (#766) is too similar to LeapLottery._transferBothExcluded(address,address,uint256).tTransferAmount (#749)
Variable LeapLottery._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#781) is too similar to LeapLottery._transferBothExcluded(address,address,uint256).tTransferAmount (#749)
Variable LeapLottery._getValues(uint256).rTransferAmount (#766) is too similar to LeapLottery._transferFromExcluded(address,address,uint256).tTransferAmount (#739)
Variable LeapLottery._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#781) is too similar to LeapLottery._transferFromExcluded(address,address,uint256).tTransferAmount (#739)
Variable LeapLottery._transferBothExcluded(address,address,uint256).rTransferAmount (#749) is too similar to LeapLottery._getTValues(uint256).tTransferAmount (#773)
Variable LeapLottery._transferToExcluded(address,address,uint256).rTransferAmount (#729) is too similar to LeapLottery._getTValues(uint256).tTransferAmount (#773)
Variable LeapLottery._transferBothExcluded(address,address,uint256).rTransferAmount (#749) is too similar to LeapLottery._getValues(uint256).tTransferAmount (#765)
Variable LeapLottery._getValues(uint256).rTransferAmount (#766) is too similar to LeapLottery._transferToExcluded(address,address,uint256).tTransferAmount (#729)
Variable LeapLottery._transferStandard(address,address,uint256).rTransferAmount (#720) is too similar to LeapLottery._transferBothExcluded(address,address,uint256).tTransferAmount (#749)
Variable LeapLottery._transferStandard(address,address,uint256).rTransferAmount (#720) is too similar to LeapLottery._transferToExcluded(address,address,uint256).tTransferAmount (#729)
Variable LeapLottery._transferFromExcluded(address,address,uint256).rTransferAmount (#739) is too similar to LeapLottery._getValues(uint256).tTransferAmount (#765)
Variable LeapLottery._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#781) is too similar to LeapLottery._transferToExcluded(address,address,uint256).tTransferAmount (#729)
Variable LeapLottery._transferBothExcluded(address,address,uint256).rTransferAmount (#749) is too similar to LeapLottery._transferToExcluded(address,address,uint256).tTransferAmount (#729)
Variable LeapLottery.reflectionFromToken(uint256,bool).rTransferAmount (#558) is too similar to LeapLottery._getValues(uint256).tTransferAmount (#765)
Variable LeapLottery._transferStandard(address,address,uint256).rTransferAmount (#720) is too similar to LeapLottery._transferFromExcluded(address,address,uint256).tTransferAmount (#739)
Variable LeapLottery._transferFromExcluded(address,address,uint256).rTransferAmount (#739) is too similar to LeapLottery._transferToExcluded(address,address,uint256).tTransferAmount (#729)
Variable LeapLottery._getValues(uint256).rTransferAmount (#766) is too similar to LeapLottery._getValues(uint256).tTransferAmount (#765)
Variable LeapLottery._transferStandard(address,address,uint256).rTransferAmount (#720) is too similar to LeapLottery._getValues(uint256).tTransferAmount (#765)
Variable LeapLottery.reflectionFromToken(uint256,bool).rTransferAmount (#558) is too similar to LeapLottery._transferToExcluded(address,address,uint256).tTransferAmount (#729)
Variable LeapLottery._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#781) is too similar to LeapLottery._getValues(uint256).tTransferAmount (#765)
Prevent variables from having similar names.

Additional information: link

LeapLottery._decimals (#419) should be constant
LeapLottery._name (#417) should be constant
LeapLottery._symbol (#418) should be constant
LeapLottery._tTotal (#413) should be constant
Ownable._lockTime (#154) should be constant
Ownable._previousOwner (#153) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#173-176)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#178-182)
name() should be declared external:
- LeapLottery.name() (#481-483)
symbol() should be declared external:
- LeapLottery.symbol() (#485-487)
decimals() should be declared external:
- LeapLottery.decimals() (#489-491)
totalSupply() should be declared external:
- LeapLottery.totalSupply() (#493-495)
transfer(address,uint256) should be declared external:
- LeapLottery.transfer(address,uint256) (#502-505)
allowance(address,address) should be declared external:
- LeapLottery.allowance(address,address) (#507-509)
approve(address,uint256) should be declared external:
- LeapLottery.approve(address,uint256) (#511-514)
transferFrom(address,address,uint256) should be declared external:
- LeapLottery.transferFrom(address,address,uint256) (#516-520)
increaseAllowance(address,uint256) should be declared external:
- LeapLottery.increaseAllowance(address,uint256) (#522-525)
decreaseAllowance(address,uint256) should be declared external:
- LeapLottery.decreaseAllowance(address,uint256) (#527-530)
isExcludedFromReward(address) should be declared external:
- LeapLottery.isExcludedFromReward(address) (#532-534)
totalFees() should be declared external:
- LeapLottery.totalFees() (#536-538)
deliver(uint256) should be declared external:
- LeapLottery.deliver(uint256) (#542-549)
reflectionFromToken(uint256,bool) should be declared external:
- LeapLottery.reflectionFromToken(uint256,bool) (#552-561)
excludeFromReward(address) should be declared external:
- LeapLottery.excludeFromReward(address) (#569-577)
isExcludedFromFee(address) should be declared external:
- LeapLottery.isExcludedFromFee(address) (#837-839)
excludeFromFee(address) should be declared external:
- LeapLottery.excludeFromFee(address) (#841-843)
includeInFee(address) should be declared external:
- LeapLottery.includeInFee(address) (#845-847)
isRemovedSniper(address) should be declared external:
- LeapLottery.isRemovedSniper(address) (#867-869)
Use the external attribute for functions never called from the contract.

Additional information: link

Attempt to swap token was unsuccessful. For some reason it is untradeable. If token is not in presale stage and is not traded outside PancakeSwap, then it's a scam

Additional information: link

Average 30d PancakeSwap liquidity is less than $100. Token is either dead or inactive.

Average 30d PancakeSwap volume is less than $100. Token is either dead or inactive.

Average 30d number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

Average PancakeSwap trading volume, liqudity, number of swaps are extremely low. Token seems to be dead.

Number of Binance Smart Chain (BSC) token holders is low.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to find website, listings and other project-related information

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank