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EXL [Exilon] Token

About EXL

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Token 7 months

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Laser Scorebeta Last Audit: 13 January 2022

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

WethReceiver.getWeth(address,uint256) (#1266-1270) ignores return value by IERC20(weth).transfer(_exilonToken,amount) (#1269)
Exilon.addLiquidity() (#1507-1529) ignores return value by IERC20(weth).transfer(_dexPairExilonWeth,msg.value) (#1523)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) ignores return value by IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) ignores return value by IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) uses a dangerous strict equality:
- _feeAmountInTokens == 0 (#2048)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) uses a dangerous strict equality:
- from == poolInfo.dexPair (#2052)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) uses a dangerous strict equality:
- poolInfo.tokenReserves == 0 (#2061)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) uses a dangerous strict equality:
- wethFeesPrice == 0 || (isForce == false && wethFeesPrice + contractBalance < wethLimitForLpFee) (#2073-2074)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) uses a dangerous strict equality:
- amountTokenToSell == 0 (#2100)
Exilon._getDexPairInfo(Exilon.PoolInfo,address,bool) (#2202-2223) uses a dangerous strict equality:
- token0 == tokenAddress (#2209)
Don't use strict equality to determine if an account has enough Ether or tokens.

Additional information: link

Exilon.constructor(IPancakeRouter02,address,address[],address,address) (#1430-1503) performs a multiplication on the result of a division:
-amountToDistribute = notFixedInternalTotalSupply / toDistribute.length (#1490)
-fixedAmountDistributed = (amountToDistribute * notFixedExternalTotalSupply) / notFixedInternalTotalSupply (#1498-1499)
Exilon._trasnferFromNotFixedToFixed(address,address,uint256) (#1930-1978) performs a multiplication on the result of a division:
-(transferAmount,fees) = _makeSellAction(_dexPairExilonWeth,from,amount,amount >= (((notFixedBalanceFrom * notFixedExternalTotalSupply) / notFixedInternalTotalSupply) * 9) / 10,notFixedInternalTotalSupply) (#1953-1962)
Consider ordering multiplication before division.

Additional information: link

Different versions of Solidity is used:
- Version used: ['0.8.10', '^0.8.0']
- ^0.8.0 (#4)
- ^0.8.0 (#93)
- ^0.8.0 (#118)
- ^0.8.0 (#186)
- ^0.8.0 (#212)
- ^0.8.0 (#241)
- ^0.8.0 (#452)
- ^0.8.0 (#670)
- ^0.8.0 (#753)
- ^0.8.0 (#781)
- ^0.8.0 (#829)
- ^0.8.0 (#889)
- ^0.8.0 (#914)
- ^0.8.0 (#1026)
- ^0.8.0 (#1190)
- ^0.8.0 (#1243)
- 0.8.10 (#1256)
- ^0.8.0 (#1276)
- 0.8.10 (#1305)
Use one Solidity version.

Additional information: link

Reentrancy in Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154):
External calls:
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
State variables written after the call(s):
- feeAmountInTokens = _feeAmountInTokens (#2102)
Reentrancy in Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154):
External calls:
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
State variables written after the call(s):
- _fixedBalances[poolInfo.dexPair] += amountOfTokens (#2143)
- feeAmountInTokens = _feeAmountInTokens - amountOfTokens (#2144)
Reentrancy in Exilon._makeBuyAction(address,address,address,uint256,uint256) (#2225-2285):
External calls:
- _distributeLpFee(from,fees.lpFee + additionalToLp,false,poolInfo) (#2271)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _fixedBalances[reserveFeeAddress] += fees.reserveFee (#2275)
Reentrancy in Exilon._makeSellAction(address,address,uint256,bool,uint256) (#2287-2366):
External calls:
- _distributeLpFee(from,fees.lpFee + additionalToLp,false,poolInfo) (#2352)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _fixedBalances[reserveFeeAddress] += fees.reserveFee (#2356)
Reentrancy in Exilon._transferFromFixedToFixed(address,address,uint256) (#1829-1877):
External calls:
- (transferAmount,fees) = _makeBuyAction(_dexPairExilonWeth,from,to,amount,_notFixedInternalTotalSupply) (#1843-1849)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
- (transferAmount,fees_scope_0) = _makeSellAction(_dexPairExilonWeth,from,amount,amount >= (fixedBalanceFrom * 9) / 10,_notFixedInternalTotalSupply) (#1858-1864)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _fixedBalances[to] += transferAmount (#1874)
Reentrancy in Exilon._transferFromFixedToNotFixed(address,address,uint256) (#1879-1928):
External calls:
- (transferAmount,fees) = _makeBuyAction(_dexPairExilonWeth,from,to,amount,notFixedInternalTotalSupply) (#1899-1905)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _notFixedExternalTotalSupply = notFixedExternalTotalSupply (#1922)
- _notFixedInternalTotalSupply = notFixedInternalTotalSupply (#1925)
Reentrancy in Exilon._trasnferFromNotFixedToFixed(address,address,uint256) (#1930-1978):
External calls:
- (transferAmount,fees) = _makeSellAction(_dexPairExilonWeth,from,amount,amount >= (((notFixedBalanceFrom * notFixedExternalTotalSupply) / notFixedInternalTotalSupply) * 9) / 10,notFixedInternalTotalSupply) (#1953-1962)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _fixedBalances[to] += transferAmount (#1968)
- _notFixedExternalTotalSupply = notFixedExternalTotalSupply (#1972)
- _notFixedInternalTotalSupply = notFixedInternalTotalSupply (#1975)
Apply the check-effects-interactions pattern.

Additional information: link

Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo).amount0Out (#2110) is a local variable never initialized
Exilon._makeBuyAction(address,address,address,uint256,uint256).additionalToLp (#2258) is a local variable never initialized
Exilon._makeSellAction(address,address,uint256,bool,uint256).additionalToLp (#2336) is a local variable never initialized
Exilon._makeBuyAction(address,address,address,uint256,uint256).poolInfo (#2232) is a local variable never initialized
Exilon._transferFromFixedToNotFixed(address,address,uint256).distributionAmount (#1893) is a local variable never initialized
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo).wethAmountReturn (#2082) is a local variable never initialized
Exilon._trasnferFromNotFixedToFixed(address,address,uint256).distributionAmount (#1947) is a local variable never initialized
PancakeLibrary.getAmountsOut(address,uint256,address[]).i (#1001) is a local variable never initialized
Exilon._makeTransferAction(address,address,address,uint256).poolInfoUsd (#2392) is a local variable never initialized
Exilon.forceLpFeesDistribute().poolInfo (#1562) is a local variable never initialized
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo).amount1Out (#2111) is a local variable never initialized
Exilon._makeSellAction(address,address,uint256,bool,uint256).poolInfo (#2349) is a local variable never initialized
Exilon._makeTransferAction(address,address,address,uint256).poolInfoExilon (#2387) 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

Exilon.addLiquidity() (#1507-1529) ignores return value by IPancakePair(_dexPairExilonWeth).mint(defaultLpMintAddress) (#1525)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) ignores return value by IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
Exilon._makeTransferAction(address,address,address,uint256) (#2368-2415) ignores return value by IPancakePair(to).factory() (#2379-2384)
Exilon._makeTransferAction(address,address,address,uint256) (#2368-2415) ignores return value by IPancakePair(to).token0() (#2381-2383)
Ensure that all the return values of the function calls are used.

Additional information: link

WethReceiver.constructor(address)._exilonToken (#1262) lacks a zero-check on :
- exilonToken = _exilonToken (#1263)
Exilon.constructor(IPancakeRouter02,address,address[],address,address).weth (#1440) lacks a zero-check on :
- _weth = weth (#1441)
Exilon.constructor(IPancakeRouter02,address,address[],address,address)._dexPairExilonWeth (#1443) lacks a zero-check on :
- dexPairExilonWeth = _dexPairExilonWeth (#1444)
Exilon.constructor(IPancakeRouter02,address,address[],address,address)._usdAddress (#1432) lacks a zero-check on :
- usdAddress = _usdAddress (#1447)
Exilon.constructor(IPancakeRouter02,address,address[],address,address)._defaultLpMintAddress (#1434) lacks a zero-check on :
- defaultLpMintAddress = _defaultLpMintAddress (#1455)
Exilon.constructor(IPancakeRouter02,address,address[],address,address)._marketingAddress (#1435) lacks a zero-check on :
- marketingAddress = _marketingAddress (#1456)
Exilon.setDefaultLpMintAddress(address).newValue (#1720) lacks a zero-check on :
- defaultLpMintAddress = newValue (#1722)
Check that the address is not zero.

Additional information: link

Reentrancy in Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154):
External calls:
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
State variables written after the call(s):
- _fixedBalances[poolInfo.dexPair] += amountTokenToSell (#2107)
Reentrancy in Exilon._transferFromFixedToFixed(address,address,uint256) (#1829-1877):
External calls:
- (transferAmount,fees) = _makeBuyAction(_dexPairExilonWeth,from,to,amount,_notFixedInternalTotalSupply) (#1843-1849)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _notFixedExternalTotalSupply += fees.distributeFee (#1853)
Reentrancy in Exilon._transferFromFixedToFixed(address,address,uint256) (#1829-1877):
External calls:
- (transferAmount,fees_scope_0) = _makeSellAction(_dexPairExilonWeth,from,amount,amount >= (fixedBalanceFrom * 9) / 10,_notFixedInternalTotalSupply) (#1858-1864)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _notFixedExternalTotalSupply += fees_scope_0.distributeFee (#1868)
Reentrancy in Exilon._transferFromFixedToNotFixed(address,address,uint256) (#1879-1928):
External calls:
- (transferAmount,fees) = _makeBuyAction(_dexPairExilonWeth,from,to,amount,notFixedInternalTotalSupply) (#1899-1905)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
State variables written after the call(s):
- _notFixedBalances[to] += notFixedAmount (#1919)
Reentrancy in Exilon.constructor(IPancakeRouter02,address,address[],address,address) (#1430-1503):
External calls:
- _dexPairExilonWeth = dexFactory.createPair(address(this),weth) (#1443)
State variables written after the call(s):
- _fixedBalances[address(this)] = _INITIAL_AMOUNT_TO_LIQUIDITY (#1467)
- _notFixedBalances[toDistribute[i]] = amountToDistribute (#1496)
- _notFixedExternalTotalSupply = notFixedExternalTotalSupply (#1478)
- _notFixedInternalTotalSupply = notFixedInternalTotalSupply (#1481)
- _setupRole(DEFAULT_ADMIN_ROLE,msg.sender) (#1458)
- _roles[role].members[account] = true (#436)
- defaultLpMintAddress = _defaultLpMintAddress (#1455)
- dexPairExilonWeth = _dexPairExilonWeth (#1444)
- dexPairUsdWeth = _dexPairUsdWeth (#1452)
- feeAmountInUsd = 10 ** IERC20Metadata(_usdAddress).decimals() (#1448)
- isExcludedFromDistribution[_dexPairExilonWeth] = true (#1461)
- isExcludedFromDistribution[address(0xdead)] = true (#1462)
- isExcludedFromDistribution[_marketingAddress] = true (#1463)
- isExcludedFromDistribution[address(this)] = true (#1466)
- marketingAddress = _marketingAddress (#1456)
- usdAddress = _usdAddress (#1447)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154):
External calls:
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
Event emitted after the call(s):
- Transfer(address(0),poolInfo.dexPair,amountTokenToSell) (#2108)
Reentrancy in Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154):
External calls:
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
Event emitted after the call(s):
- Transfer(address(0),poolInfo.dexPair,amountOfTokens) (#2146)
Reentrancy in Exilon._transferFromFixedToFixed(address,address,uint256) (#1829-1877):
External calls:
- (transferAmount,fees) = _makeBuyAction(_dexPairExilonWeth,from,to,amount,_notFixedInternalTotalSupply) (#1843-1849)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
- (transferAmount,fees_scope_0) = _makeSellAction(_dexPairExilonWeth,from,amount,amount >= (fixedBalanceFrom * 9) / 10,_notFixedInternalTotalSupply) (#1858-1864)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
Event emitted after the call(s):
- Transfer(from,to,transferAmount) (#1876)
Reentrancy in Exilon._transferFromFixedToNotFixed(address,address,uint256) (#1879-1928):
External calls:
- (transferAmount,fees) = _makeBuyAction(_dexPairExilonWeth,from,to,amount,notFixedInternalTotalSupply) (#1899-1905)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
Event emitted after the call(s):
- Transfer(from,to,transferAmount) (#1927)
Reentrancy in Exilon._trasnferFromNotFixedToFixed(address,address,uint256) (#1930-1978):
External calls:
- (transferAmount,fees) = _makeSellAction(_dexPairExilonWeth,from,amount,amount >= (((notFixedBalanceFrom * notFixedExternalTotalSupply) / notFixedInternalTotalSupply) * 9) / 10,notFixedInternalTotalSupply) (#1953-1962)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
Event emitted after the call(s):
- Transfer(from,to,transferAmount) (#1977)
Reentrancy in Exilon.addLiquidity() (#1507-1529):
External calls:
- IWETH(weth).deposit{value: msg.value}() (#1522)
- IERC20(weth).transfer(_dexPairExilonWeth,msg.value) (#1523)
- IPancakePair(_dexPairExilonWeth).mint(defaultLpMintAddress) (#1525)
External calls sending eth:
- IWETH(weth).deposit{value: msg.value}() (#1522)
Event emitted after the call(s):
- LiquidityAdded(msg.value) (#1528)
- Transfer(address(this),_dexPairExilonWeth,amountToLiquidity) (#1527)
Reentrancy in Exilon.constructor(IPancakeRouter02,address,address[],address,address) (#1430-1503):
External calls:
- _dexPairExilonWeth = dexFactory.createPair(address(this),weth) (#1443)
Event emitted after the call(s):
- RoleGranted(role,account,_msgSender()) (#437)
- _setupRole(DEFAULT_ADMIN_ROLE,msg.sender) (#1458)
- Transfer(address(0),toDistribute[i],fixedAmountDistributed) (#1500)
- Transfer(address(0),address(this),_INITIAL_AMOUNT_TO_LIQUIDITY) (#1502)
Reentrancy in Exilon.forceLpFeesDistribute() (#1561-1568):
External calls:
- _distributeLpFee(address(0),0,true,poolInfo) (#1565)
- IPancakePair(poolInfo.dexPair).skim(address(this)) (#2087)
- IPancakePair(poolInfo.dexPair).swap(amount0Out,amount1Out,_wethReceiver,) (#2118)
- WethReceiver(_wethReceiver).getWeth(poolInfo.weth,amountOfWethToBuy) (#2119)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,amountOfWeth) (#2148)
- IPancakePair(poolInfo.dexPair).mint(defaultLpMintAddress) (#2149)
- IERC20(poolInfo.weth).transfer(poolInfo.dexPair,wethAmountReturn) (#2152)
Event emitted after the call(s):
- ForceLpFeesDistribution() (#1567)
Apply the check-effects-interactions pattern.

Additional information: link

Exilon._makeSellAction(address,address,uint256,bool,uint256) (#2287-2366) uses timestamp for comparisons
Dangerous comparisons:
- timeFromStart < 1800 (#2308)
- timeFromStart < 3600 (#2314)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#475-485) uses assembly
- INLINE ASM (#481-483)
Address.verifyCallResult(bool,bytes,string) (#644-664) uses assembly
- INLINE ASM (#656-659)
Do not use evm assembly.

Additional information: link

Exilon._transfer(address,address,uint256) (#1810-1827) compares to a boolean constant:
-isFromFixed == true && isToFixed == false (#1820)
Exilon._transfer(address,address,uint256) (#1810-1827) compares to a boolean constant:
-isFromFixed == false && isToFixed == true (#1822)
Exilon._transfer(address,address,uint256) (#1810-1827) compares to a boolean constant:
-isFromFixed == true && isToFixed == true (#1818)
Exilon._distributeLpFee(address,uint256,bool,Exilon.PoolInfo) (#2035-2154) compares to a boolean constant:
-wethFeesPrice == 0 || (isForce == false && wethFeesPrice + contractBalance < wethLimitForLpFee) (#2073-2074)
Remove the equality to the boolean constant.

Additional information: link

AccessControl._setRoleAdmin(bytes32,bytes32) (#428-432) is never used and should be removed
Address.functionCall(address,bytes) (#528-530) is never used and should be removed
Address.functionCall(address,bytes,string) (#538-544) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#557-563) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#571-582) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#617-619) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#627-636) is never used and should be removed
Address.functionStaticCall(address,bytes) (#590-592) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#600-609) is never used and should be removed
Address.sendValue(address,uint256) (#503-508) is never used and should be removed
Address.verifyCallResult(bool,bytes,string) (#644-664) is never used and should be removed
Context._msgData() (#110-112) is never used and should be removed
PancakeLibrary.getAmountsIn(address,uint256,address[]) (#1008-1020) is never used and should be removed
PancakeLibrary.getAmountsOut(address,uint256,address[]) (#993-1005) is never used and should be removed
PancakeLibrary.getReserves(address,address,address) (#942-952) is never used and should be removed
PancakeLibrary.pairFor(address,address,address) (#933-939) is never used and should be removed
Strings.toHexString(uint256) (#154-165) is never used and should be removed
Strings.toString(uint256) (#129-149) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (#4) allows old versions
Pragma version^0.8.0 (#93) allows old versions
Pragma version^0.8.0 (#118) allows old versions
Pragma version^0.8.0 (#186) allows old versions
Pragma version^0.8.0 (#212) allows old versions
Pragma version^0.8.0 (#241) allows old versions
Pragma version^0.8.0 (#452) allows old versions
Pragma version^0.8.0 (#670) allows old versions
Pragma version^0.8.0 (#753) allows old versions
Pragma version^0.8.0 (#781) allows old versions
Pragma version^0.8.0 (#829) allows old versions
Pragma version^0.8.0 (#889) allows old versions
Pragma version^0.8.0 (#914) allows old versions
Pragma version^0.8.0 (#1026) allows old versions
Pragma version^0.8.0 (#1190) allows old versions
Pragma version^0.8.0 (#1243) allows old versions
Pragma version0.8.10 (#1256) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
Pragma version^0.8.0 (#1276) allows old versions
Pragma version0.8.10 (#1305) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.10 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

Low level call in Address.sendValue(address,uint256) (#503-508):
- (success) = recipient.call{value: amount}() (#506)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#571-582):
- (success,returndata) = target.call{value: value}(data) (#580)
Low level call in Address.functionStaticCall(address,bytes,string) (#600-609):
- (success,returndata) = target.staticcall(data) (#607)
Low level call in Address.functionDelegateCall(address,bytes,string) (#627-636):
- (success,returndata) = target.delegatecall(data) (#634)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IPancakeERC20.DOMAIN_SEPARATOR() (#809) is not in mixedCase
Function IPancakeERC20.PERMIT_TYPEHASH() (#811) is not in mixedCase
Function IPancakePair.MINIMUM_LIQUIDITY() (#845) is not in mixedCase
Function IPancakeRouter01.WETH() (#1031) is not in mixedCase
Parameter Exilon.setReserveFeeParameters(address,uint256)._reserveFeeAddress (#1740) is not in mixedCase
Parameter Exilon.setReserveFeeParameters(address,uint256)._reserveFee (#1740) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#1036) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#1037)
Variable Exilon._notFixedExternalTotalSupply (#1361) is too similar to Exilon._notFixedInternalTotalSupply (#1362)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1986)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedInternalTotalSupply (#1472)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1889)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon.excludeFromFeesDistribution(address).notFixedInternalTotalSupply (#1610)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1986)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedInternalTotalSupply (#1936)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon._makeSellAction(address,address,uint256,bool,uint256).notFixedInternalTotalSupply (#2292)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedInternalTotalSupply (#1472)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon.distributeTokens(uint256).notFixedInternalTotalSupply (#1581)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon.excludeFromFeesDistribution(address).notFixedInternalTotalSupply (#1610)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon.distributeTokens(uint256).notFixedInternalTotalSupply (#1581)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon.excludeFromFeesDistribution(address).notFixedInternalTotalSupply (#1610)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon.distributeTokens(uint256).notFixedInternalTotalSupply (#1581)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedInternalTotalSupply (#1472)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon.includeToFeesDistribution(address).notFixedInternalTotalSupply (#1647)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedInternalTotalSupply (#1472)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedInternalTotalSupply (#1936)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon.distributeTokens(uint256).notFixedInternalTotalSupply (#1581)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1986)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedInternalTotalSupply (#1472)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon.excludeFromFeesDistribution(address).notFixedInternalTotalSupply (#1610)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1986)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedInternalTotalSupply (#1472)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1986)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedInternalTotalSupply (#1936)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon.distributeTokens(uint256).notFixedInternalTotalSupply (#1581)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon.includeToFeesDistribution(address).notFixedInternalTotalSupply (#1647)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon.excludeFromFeesDistribution(address).notFixedInternalTotalSupply (#1610)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1986)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedInternalTotalSupply (#1472)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon._makeSellAction(address,address,uint256,bool,uint256).notFixedInternalTotalSupply (#2292)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon.distributeTokens(uint256).notFixedInternalTotalSupply (#1581)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon._makeBuyAction(address,address,address,uint256,uint256).notFixedInternalTotalSupply (#2230)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedInternalTotalSupply (#1936)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon.distributeTokens(uint256).notFixedInternalTotalSupply (#1581)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1889)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1889)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon._makeBuyAction(address,address,address,uint256,uint256).notFixedInternalTotalSupply (#2230)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon._makeSellAction(address,address,uint256,bool,uint256).notFixedInternalTotalSupply (#2292)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedInternalTotalSupply (#1936)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon.includeToFeesDistribution(address).notFixedInternalTotalSupply (#1647)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon._makeBuyAction(address,address,address,uint256,uint256).notFixedInternalTotalSupply (#2230)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon._makeSellAction(address,address,uint256,bool,uint256).notFixedInternalTotalSupply (#2292)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedInternalTotalSupply (#1936)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon.includeToFeesDistribution(address).notFixedInternalTotalSupply (#1647)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon._makeBuyAction(address,address,address,uint256,uint256).notFixedInternalTotalSupply (#2230)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon.includeToFeesDistribution(address).notFixedInternalTotalSupply (#1647)
Variable Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1888) is too similar to Exilon._makeBuyAction(address,address,address,uint256,uint256).notFixedInternalTotalSupply (#2230)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1889)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon.excludeFromFeesDistribution(address).notFixedInternalTotalSupply (#1610)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1986)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1889)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon._makeSellAction(address,address,uint256,bool,uint256).notFixedInternalTotalSupply (#2292)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon.excludeFromFeesDistribution(address).notFixedInternalTotalSupply (#1610)
Variable Exilon.constructor(IPancakeRouter02,address,address[],address,address).notFixedExternalTotalSupply (#1470) is too similar to Exilon.includeToFeesDistribution(address).notFixedInternalTotalSupply (#1647)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon._makeBuyAction(address,address,address,uint256,uint256).notFixedInternalTotalSupply (#2230)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1889)
Variable Exilon.distributeTokens(uint256).notFixedExternalTotalSupply (#1571) is too similar to Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedInternalTotalSupply (#1936)
Variable Exilon._transferFromNotFixedToNotFixed(address,address,uint256).notFixedExternalTotalSupply (#1985) is too similar to Exilon.includeToFeesDistribution(address).notFixedInternalTotalSupply (#1647)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon._makeSellAction(address,address,uint256,bool,uint256).notFixedInternalTotalSupply (#2292)
Variable Exilon.excludeFromFeesDistribution(address).notFixedExternalTotalSupply (#1609) is too similar to Exilon._makeSellAction(address,address,uint256,bool,uint256).notFixedInternalTotalSupply (#2292)
Variable Exilon._trasnferFromNotFixedToFixed(address,address,uint256).notFixedExternalTotalSupply (#1935) is too similar to Exilon._makeBuyAction(address,address,address,uint256,uint256).notFixedInternalTotalSupply (#2230)
Variable Exilon.includeToFeesDistribution(address).notFixedExternalTotalSupply (#1646) is too similar to Exilon._transferFromFixedToNotFixed(address,address,uint256).notFixedInternalTotalSupply (#1889)
Prevent variables from having similar names.

Additional information: link

grantRole(bytes32,address) should be declared external:
- AccessControl.grantRole(bytes32,address) (#366-368)
revokeRole(bytes32,address) should be declared external:
- AccessControl.revokeRole(bytes32,address) (#379-381)
renounceRole(bytes32,address) should be declared external:
- AccessControl.renounceRole(bytes32,address) (#397-401)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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


Token is deployed only at one blockchain


Token has only one trading pair


Unable to find PancakeSwap trading pair to compute liquidity.


Unable to find PancakeSwap trading pair to compute volume.


Unable to find PancakeSwap trading pair to compute number of swaps.


Unable to find Telegram and Twitter accounts


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


Young tokens have high risks of price dump / death


Token has no active CoinGecko listing / rank


Token has no active CoinMarketCap listing / rank

Price for EXL