MU [Mu continent] Token

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MuContinent.swapTokensForUsdt(uint256) (#1406-1425) ignores return value by IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Contract locking ether found:
Contract MuContinent (#707-1676) has payable functions:
- MuContinent.receive() (#1124)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.

Additional information: link

MuContinent._checkPlayerBalanceLimit(address) (#1126-1131) performs a multiplication on the result of a division:
-balanceOf(addr) < _tTotal.div(1000000).mul(playerHoldingRatio) (#1127)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-rReward = rFee.div(100).mul(weeklyRewardRate) (#1184)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-tReward = tFee.div(100).mul(weeklyRewardRate) (#1185)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-rBurn = rFee.div(100).mul(burnRate) (#1187)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-tBurn = tFee.div(100).mul(burnRate) (#1188)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-rFomo = rFee.div(100).mul(fomoRate) (#1190)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-tFomo = tFee.div(100).mul(fomoRate) (#1191)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-rPlayer = rFee.div(100).mul(playerRewardRate) (#1193)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) performs a multiplication on the result of a division:
-tPlayer = tFee.div(100).mul(playerRewardRate) (#1194)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in MuContinent._awardsFoMo(uint256,address) (#1367-1377):
External calls:
- IFomo(fomoAdmin).transferNotify(_lastBuyAddress) (#1371)
State variables written after the call(s):
- _lastBuyAddress = _user (#1373)
- openTimeFoMo = block.timestamp + fomoInterval (#1375)
Reentrancy in MuContinent._transfer(address,address,uint256) (#1302-1365):
External calls:
- swapAndLiquify(contractTokenBalance) (#1339)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- swapFomoReward() (#1345)
- IFomo(fomoAdmin).swap() (#1380)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1258)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1520)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1510)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1003)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1532)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1511)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1533)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1522)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1005)
- _rOwned[addr] = _rOwned[addr].add(rReward) (#1148)
- _rOwned[weeklyRewardWallet] = _rOwned[weeklyRewardWallet].add(rReward) (#1200)
- _rOwned[fomoAdmin] = _rOwned[fomoAdmin].add(rFomo) (#1201)
- _rOwned[burnWallet] = _rOwned[burnWallet].add(rBurn).add(rRemaining) (#1202)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _rTotal = _rTotal.sub(rFee.sub(rAmount)) (#1210)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1260)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1531)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1002)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1521)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1004)
Reentrancy in MuContinent._transfer(address,address,uint256) (#1302-1365):
External calls:
- swapAndLiquify(contractTokenBalance) (#1339)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- swapFomoReward() (#1345)
- IFomo(fomoAdmin).swap() (#1380)
- _awardsFoMo(amount,to) (#1360)
- IFomo(fomoAdmin).transferNotify(_lastBuyAddress) (#1371)
State variables written after the call(s):
- _rewardTopPlayers(from,to) (#1364)
- _liquidityFee = _previousLiquidityFee (#1287)
- _liquidityFee = 0 (#1282)
- _liquidityFee = _liquidityFeeContract (#1481)
- _liquidityFee = _previousLiquidityFee (#1504)
- _rewardTopPlayers(from,to) (#1364)
- _plyr[recipient] = sender (#1458)
- _rewardTopPlayers(from,to) (#1364)
- _plyrBalance[_plyrSrc].totalAmountOut = amountOut (#1568)
- _plyrBalance[_plyrSrc].totalAmountIn = 0 (#1569)
- _plyrBalance[_plyrSrc].totalAmountOut += amountOut (#1571)
- _plyrBalance[_plyrSrc].lastUpdateTime = now (#1573)
- _plyrBalance[_plyrDst].totalAmountIn = amountIn (#1578)
- _plyrBalance[_plyrDst].totalAmountOut = 0 (#1579)
- _plyrBalance[_plyrDst].totalAmountIn += amountIn (#1581)
- _plyrBalance[_plyrDst].lastUpdateTime = now (#1583)
- _rewardTopPlayers(from,to) (#1364)
- _plyrInfo[sender].addr = sender (#1461)
- _plyrInfo[sender].count ++ (#1463)
- _plyrInfo[_plyrDst].amount = amount (#1586)
- _plyrInfo[_plyrSrc].amount = amount_scope_0 (#1592)
- _rewardTopPlayers(from,to) (#1364)
- _previousLiquidityFee = _liquidityFee (#1479)
- _previousLiquidityFee = _liquidityFee (#1279)
- _rewardTopPlayers(from,to) (#1364)
- _previousTaxFee = _taxFee (#1478)
- _previousTaxFee = _taxFee (#1278)
- _rewardTopPlayers(from,to) (#1364)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#1258)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1520)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1510)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1003)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1532)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1511)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1533)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1522)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1005)
- _rOwned[addr] = _rOwned[addr].add(rReward) (#1148)
- _rOwned[weeklyRewardWallet] = _rOwned[weeklyRewardWallet].add(rReward) (#1200)
- _rOwned[fomoAdmin] = _rOwned[fomoAdmin].add(rFomo) (#1201)
- _rOwned[burnWallet] = _rOwned[burnWallet].add(rBurn).add(rRemaining) (#1202)
- _rewardTopPlayers(from,to) (#1364)
- _rTotal = _rTotal.sub(rFee.sub(rAmount)) (#1210)
- _rewardTopPlayers(from,to) (#1364)
- _tFeeTotal = _tFeeTotal.add(tFee.sub(tAmount)) (#1211)
- _rewardTopPlayers(from,to) (#1364)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#1260)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1531)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1002)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1521)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1004)
- _rewardTopPlayers(from,to) (#1364)
- _taxFee = _previousTaxFee (#1286)
- _taxFee = 0 (#1281)
- _taxFee = _taxFeeContract (#1480)
- _taxFee = _previousTaxFee (#1503)
- _rewardTopPlayers(from,to) (#1364)
- prevWeeklyRewardTime = now (#1547)
- _rewardTopPlayers(from,to) (#1364)
- topPlayerTip = i (#1640)
- topPlayerTip = topPlayers.length - 1 (#1618)
- topPlayerTip = 0 (#1670)
- _rewardTopPlayers(from,to) (#1364)
- topPlayers.push(addr) (#1615)
- topPlayers[topPlayerTip] = addr (#1627)
- delete topPlayers (#1671)
- _rewardTopPlayers(from,to) (#1364)
- topPlayersAmounts[addr] = amount (#1602)
- topPlayersAmounts[addr] = amount (#1607)
- topPlayersAmounts[addr] = amount (#1616)
- topPlayersAmounts[topPlayers[topPlayerTip]] = amount (#1626)
- topPlayersAmounts[topPlayers[i_scope_0]] = 0 (#1668)
Apply the check-effects-interactions pattern.

Additional information: link

MuContinent._updateTopPlayers(address,address,uint256,uint256)._plyrSrc (#1563) is a local variable never initialized
MuContinent._sendToPlayerReward().total (#1651) is a local variable never initialized
MuContinent._updateTopPlayers(address,address,uint256,uint256)._plyrDst (#1564) 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

ForwardAccount.constructor(address,address) (#702-704) ignores return value by IERC20(token).approve(spender,uint256(- 1)) (#703)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) ignores return value by rAmount.add(rFomo) (#1207)
MuContinent._reflectFee(address,uint256,uint256) (#1179-1215) ignores return value by tAmount.add(tFomo) (#1208)
MuContinent.addLiquidity(uint256,uint256) (#1427-1443) ignores return value by IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
MuContinent.addLiquidity(uint256,uint256) (#1427-1443) ignores return value by uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
Ensure that all the return values of the function calls are used.

Additional information: link

MuContinent.allowance(address,address).owner (#881) shadows:
- Ownable.owner() (#428-430) (function)
MuContinent._approve(address,address,uint256).owner (#1294) shadows:
- Ownable.owner() (#428-430) (function)
Rename the local variables that shadow another component.

Additional information: link

MuContinent.setMinFoMoBalance(uint256) (#847-849) should emit an event for:
- _minFoMoBalance = _minAmount (#848)
MuContinent.setMaxRewardNum(uint256) (#1023-1025) should emit an event for:
- maxRewardNum = num (#1024)
MuContinent.setRewardInterval(uint256) (#1027-1029) should emit an event for:
- rewardInterval = _interval (#1028)
MuContinent.setMaxPlayerLevel(uint256) (#1031-1033) should emit an event for:
- maxPlayerLevel = maxLevel (#1032)
MuContinent.setPlayerRewardRatio(uint256[]) (#1035-1048) should emit an event for:
- maxPlayerLevel = playerRewardRatio.length (#1046)
MuContinent.setTaxFeePercent(uint256) (#1050-1052) should emit an event for:
- _taxFee = taxFee (#1051)
MuContinent.setContractFeePercent(uint256) (#1054-1056) should emit an event for:
- _taxFeeContract = fee (#1055)
MuContinent.setBurnPercent(uint256) (#1062-1065) should emit an event for:
- burnRate = rate (#1064)
MuContinent.setFomoPercent(uint256) (#1067-1070) should emit an event for:
- fomoRate = rate (#1069)
MuContinent.setLiquidityFeePercent(uint256) (#1082-1084) should emit an event for:
- _liquidityFee = liquidityFee (#1083)
MuContinent.setLiquidityFeeContractPercent(uint256) (#1086-1088) should emit an event for:
- _liquidityFeeContract = liquidityFeeConract (#1087)
MuContinent.setplayerHoldingRatio(uint256) (#1090-1092) should emit an event for:
- playerHoldingRatio = ratio (#1091)
MuContinent.setMinReferAmount(uint256) (#1094-1096) should emit an event for:
- minReferAmount = amount (#1095)
MuContinent.setMaxTxPercent(uint256) (#1098-1102) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (#1099-1101)
MuContinent.setNumTokensSellToAddToLiquidity(uint256,uint256) (#1104-1107) should emit an event for:
- numTokensSellToAddToLiquidity = num0 (#1105)
- numTokensSellToFoMo = num1 (#1106)
Emit an event for critical parameter changes.

Additional information: link

MuContinent.setFomoAdmin(address)._fomoAdmin (#841) lacks a zero-check on :
- fomoAdmin = _fomoAdmin (#842)
MuContinent.setUniswapV2Router(address)._router (#1114) lacks a zero-check on :
- router = _router (#1115)
MuContinent.setuniswapV2Pair(address)._pair (#1119) lacks a zero-check on :
- uniswapV2Pair = _pair (#1120)
Check that the address is not zero.

Additional information: link

Reentrancy in MuContinent._awardsFoMo(uint256,address) (#1367-1377):
External calls:
- IFomo(fomoAdmin).transferNotify(_lastBuyAddress) (#1371)
State variables written after the call(s):
- _lastBuyTime = now (#1374)
Reentrancy in MuContinent._transfer(address,address,uint256) (#1302-1365):
External calls:
- swapAndLiquify(contractTokenBalance) (#1339)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- swapFomoReward() (#1345)
- IFomo(fomoAdmin).swap() (#1380)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _liquidityFee = _previousLiquidityFee (#1287)
- _liquidityFee = 0 (#1282)
- _liquidityFee = _liquidityFeeContract (#1481)
- _liquidityFee = _previousLiquidityFee (#1504)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _plyr[recipient] = sender (#1458)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _plyrBalance[_plyrSrc].totalAmountOut = amountOut (#1568)
- _plyrBalance[_plyrSrc].totalAmountIn = 0 (#1569)
- _plyrBalance[_plyrSrc].totalAmountOut += amountOut (#1571)
- _plyrBalance[_plyrSrc].lastUpdateTime = now (#1573)
- _plyrBalance[_plyrDst].totalAmountIn = amountIn (#1578)
- _plyrBalance[_plyrDst].totalAmountOut = 0 (#1579)
- _plyrBalance[_plyrDst].totalAmountIn += amountIn (#1581)
- _plyrBalance[_plyrDst].lastUpdateTime = now (#1583)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _plyrInfo[sender].addr = sender (#1461)
- _plyrInfo[sender].count ++ (#1463)
- _plyrInfo[_plyrDst].amount = amount (#1586)
- _plyrInfo[_plyrSrc].amount = amount_scope_0 (#1592)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _previousLiquidityFee = _liquidityFee (#1479)
- _previousLiquidityFee = _liquidityFee (#1279)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _previousTaxFee = _taxFee (#1478)
- _previousTaxFee = _taxFee (#1278)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _tFeeTotal = _tFeeTotal.add(tFee.sub(tAmount)) (#1211)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- _taxFee = _previousTaxFee (#1286)
- _taxFee = 0 (#1281)
- _taxFee = _taxFeeContract (#1480)
- _taxFee = _previousTaxFee (#1503)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- topPlayerTip = i (#1640)
- topPlayerTip = topPlayers.length - 1 (#1618)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- topPlayers.push(addr) (#1615)
- topPlayers[topPlayerTip] = addr (#1627)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- topPlayersAmounts[addr] = amount (#1602)
- topPlayersAmounts[addr] = amount (#1607)
- topPlayersAmounts[addr] = amount (#1616)
- topPlayersAmounts[topPlayers[topPlayerTip]] = amount (#1626)
Reentrancy in MuContinent._transfer(address,address,uint256) (#1302-1365):
External calls:
- swapAndLiquify(contractTokenBalance) (#1339)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- swapFomoReward() (#1345)
- IFomo(fomoAdmin).swap() (#1380)
- _awardsFoMo(amount,to) (#1360)
- IFomo(fomoAdmin).transferNotify(_lastBuyAddress) (#1371)
State variables written after the call(s):
- _awardsFoMo(amount,to) (#1360)
- _lastBuyTime = now (#1374)
- _rewardTopPlayers(from,to) (#1364)
- lastWeeklyRewardTime = now + rewardInterval (#1546)
Reentrancy in MuContinent.swapAndLiquify(uint256) (#1383-1404):
External calls:
- swapTokensForUsdt(half) (#1395)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- addLiquidity(otherHalf,newBalance) (#1401)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1401)
- _allowances[owner][spender] = amount (#1298)
Reentrancy in MuContinent.transferFrom(address,address,uint256) (#890-894):
External calls:
- _transfer(sender,recipient,amount) (#891)
- IFomo(fomoAdmin).swap() (#1380)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- IFomo(fomoAdmin).transferNotify(_lastBuyAddress) (#1371)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#892)
- _allowances[owner][spender] = amount (#1298)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MuContinent._transfer(address,address,uint256) (#1302-1365):
External calls:
- swapAndLiquify(contractTokenBalance) (#1339)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- swapFomoReward() (#1345)
- IFomo(fomoAdmin).swap() (#1380)
Event emitted after the call(s):
- Transfer(_msgSender(),addr,tReward) (#1150)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- Transfer(sender,recipient,tTransferAmount) (#1515)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- Transfer(sender,recipient,tTransferAmount) (#1008)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- Transfer(sender,recipient,tTransferAmount) (#1526)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- Transfer(sender,recipient,tTransferAmount) (#1537)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- Transfer(_msgSender(),fomoAdmin,tFomo) (#1213)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
- Transfer(_msgSender(),burnWallet,tBurn) (#1214)
- _tokenTransfer(from,to,amount,takeFee) (#1357)
Reentrancy in MuContinent._transfer(address,address,uint256) (#1302-1365):
External calls:
- swapAndLiquify(contractTokenBalance) (#1339)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- swapFomoReward() (#1345)
- IFomo(fomoAdmin).swap() (#1380)
- _awardsFoMo(amount,to) (#1360)
- IFomo(fomoAdmin).transferNotify(_lastBuyAddress) (#1371)
Event emitted after the call(s):
- Transfer(_msgSender(),addr,tReward) (#1150)
- _rewardTopPlayers(from,to) (#1364)
- Transfer(sender,recipient,tTransferAmount) (#1515)
- _rewardTopPlayers(from,to) (#1364)
- Transfer(sender,recipient,tTransferAmount) (#1526)
- _rewardTopPlayers(from,to) (#1364)
- Transfer(sender,recipient,tTransferAmount) (#1537)
- _rewardTopPlayers(from,to) (#1364)
- Transfer(sender,recipient,tTransferAmount) (#1008)
- _rewardTopPlayers(from,to) (#1364)
- Transfer(_msgSender(),fomoAdmin,tFomo) (#1213)
- _rewardTopPlayers(from,to) (#1364)
- Transfer(_msgSender(),burnWallet,tBurn) (#1214)
- _rewardTopPlayers(from,to) (#1364)
- WeeklyReward(totalRewardAmount,total) (#1673)
- _rewardTopPlayers(from,to) (#1364)
Reentrancy in MuContinent.swapAndLiquify(uint256) (#1383-1404):
External calls:
- swapTokensForUsdt(half) (#1395)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
- addLiquidity(otherHalf,newBalance) (#1401)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1299)
- addLiquidity(otherHalf,newBalance) (#1401)
- SwapAndLiquify(half,newBalance,otherHalf) (#1403)
Reentrancy in MuContinent.transferFrom(address,address,uint256) (#890-894):
External calls:
- _transfer(sender,recipient,amount) (#891)
- IFomo(fomoAdmin).swap() (#1380)
- IERC20(USDT).approve(address(uniswapV2Router),usdtAmount) (#1430)
- uniswapV2Router.addLiquidity(address(this),USDT,tokenAmount,usdtAmount,0,0,owner(),block.timestamp) (#1433-1442)
- IFomo(fomoAdmin).transferNotify(_lastBuyAddress) (#1371)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,forwardAccount,block.timestamp) (#1415-1421)
- IERC20(USDT).transferFrom(forwardAccount,address(this),usdtAmount) (#1424)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1299)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#892)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#475-480) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now > _lockTime,Contract is locked until 7 days) (#477)
MuContinent.getPlayerBalance(address) (#928-935) uses timestamp for comparisons
Dangerous comparisons:
- _plyrBalance[addr].lastUpdateTime < prevWeeklyRewardTime (#929)
MuContinent._awardsFoMo(uint256,address) (#1367-1377) uses timestamp for comparisons
Dangerous comparisons:
- block.timestamp > openTimeFoMo (#1369)
MuContinent._rewardTopPlayers(address,address) (#1540-1551) uses timestamp for comparisons
Dangerous comparisons:
- lastWeeklyRewardTime <= now && weeklyRewardEnabled == true (#1545)
MuContinent._updateTopPlayers(address,address,uint256,uint256) (#1553-1594) uses timestamp for comparisons
Dangerous comparisons:
- _plyrBalance[_plyrSrc].lastUpdateTime < prevWeeklyRewardTime (#1567)
- _plyrBalance[_plyrDst].lastUpdateTime < prevWeeklyRewardTime (#1577)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#280-289) uses assembly
- INLINE ASM (#287)
Address._functionCallWithValue(address,bytes,uint256,string) (#373-394) uses assembly
- INLINE ASM (#386-389)
Do not use evm assembly.

Additional information: link

MuContinent._playerReward(address,uint256,uint256) (#1155-1177) compares to a boolean constant:
-_checkPlayerBalanceLimit(addr) == false (#1166)
MuContinent._transfer(address,address,uint256) (#1302-1365) compares to a boolean constant:
-require(bool,string)(pauseTransfer == false,Transfer pause) (#1311)
MuContinent._bindRefer(address,address,uint256) (#1445-1464) compares to a boolean constant:
-_checkPlayerBalanceLimit(sender) == false (#1453)
MuContinent._tokenTransfer(address,address,uint256,bool) (#1474-1506) compares to a boolean constant:
-_isContractTransaction(sender,recipient) == true (#1502)
MuContinent._tokenTransfer(address,address,uint256,bool) (#1474-1506) compares to a boolean constant:
-_isContractTransaction(sender,recipient) == true (#1477)
MuContinent._tokenTransfer(address,address,uint256,bool) (#1474-1506) compares to a boolean constant:
-_isContractTransaction(sender,recipient) == false (#1484)
MuContinent._rewardTopPlayers(address,address) (#1540-1551) compares to a boolean constant:
-lastWeeklyRewardTime <= now && weeklyRewardEnabled == true (#1545)
Remove the equality to the boolean constant.

Additional information: link

MuContinent.includeInReward(address) (#988-999) has costly operations inside a loop:
- _excluded.pop() (#995)
Use a local variable to hold the loop computation result.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#373-394) is never used and should be removed
Address.functionCall(address,bytes) (#333-335) is never used and should be removed
Address.functionCall(address,bytes,string) (#343-345) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#358-360) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#368-371) is never used and should be removed
Address.sendValue(address,uint256) (#307-313) is never used and should be removed
Context._msgData() (#253-256) is never used and should be removed
SafeMath.mod(uint256,uint256) (#226-228) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#242-245) is never used and should be removed
Remove unused functions.

Additional information: link

MuContinent._rTotal (#722) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
MuContinent._previousTaxFee (#730) is set pre-construction with a non-constant function or state variable:
- _taxFee
MuContinent._previousLiquidityFee (#736) 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) (#307-313):
- (success) = recipient.call{value: amount}() (#311)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#373-394):
- (success,returndata) = target.call{value: weiValue}(data) (#377)
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() (#519) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#520) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#537) is not in mixedCase
Function IUniswapV2Router01.WETH() (#559) is not in mixedCase
Parameter MuContinent.setFomoAdmin(address)._fomoAdmin (#841) is not in mixedCase
Parameter MuContinent.setMinFoMoBalance(uint256)._minAmount (#847) is not in mixedCase
Parameter MuContinent.setRewardInterval(uint256)._interval (#1027) is not in mixedCase
Parameter MuContinent.setWeeklyRewardEnabled(bool)._enabled (#1058) is not in mixedCase
Parameter MuContinent.setSwapAndLiquifyEnabled(bool)._enabled (#1109) is not in mixedCase
Parameter MuContinent.setUniswapV2Router(address)._router (#1114) is not in mixedCase
Parameter MuContinent.setuniswapV2Pair(address)._pair (#1119) is not in mixedCase
Parameter MuContinent.calculateTaxFee(uint256)._amount (#1263) is not in mixedCase
Parameter MuContinent.calculateLiquidityFee(uint256)._amount (#1269) is not in mixedCase
Variable MuContinent._taxFee (#729) is not in mixedCase
Variable MuContinent._taxFeeContract (#732) is not in mixedCase
Variable MuContinent._liquidityFeeContract (#733) is not in mixedCase
Variable MuContinent._liquidityFee (#735) is not in mixedCase
Variable MuContinent.USDT (#751) is not in mixedCase
Variable MuContinent._lastBuyAddress (#759) is not in mixedCase
Variable MuContinent._lastBuyTime (#760) is not in mixedCase
Variable MuContinent._minFoMoBalance (#763) is not in mixedCase
Variable MuContinent._maxTxAmount (#772) is not in mixedCase
Variable MuContinent._isExcludedTopPlayer (#786) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#254)" inContext (#248-257)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#564) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#565)
Variable MuContinent._transferBothExcluded(address,address,uint256).rTransferAmount (#1001) is too similar to MuContinent._transferBothExcluded(address,address,uint256).tTransferAmount (#1001)
Variable MuContinent._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1234) is too similar to MuContinent._transferStandard(address,address,uint256).tTransferAmount (#1509)
Variable MuContinent._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1234) is too similar to MuContinent._transferFromExcluded(address,address,uint256).tTransferAmount (#1530)
Variable MuContinent._getValues(uint256).rTransferAmount (#1219) is too similar to MuContinent._transferBothExcluded(address,address,uint256).tTransferAmount (#1001)
Variable MuContinent._transferToExcluded(address,address,uint256).rTransferAmount (#1519) is too similar to MuContinent._transferToExcluded(address,address,uint256).tTransferAmount (#1519)
Variable MuContinent.reflectionFromToken(uint256,bool).rTransferAmount (#967) is too similar to MuContinent._transferToExcluded(address,address,uint256).tTransferAmount (#1519)
Variable MuContinent.reflectionFromToken(uint256,bool).rTransferAmount (#967) is too similar to MuContinent._transferStandard(address,address,uint256).tTransferAmount (#1509)
Variable MuContinent._transferToExcluded(address,address,uint256).rTransferAmount (#1519) is too similar to MuContinent._transferFromExcluded(address,address,uint256).tTransferAmount (#1530)
Variable MuContinent._transferToExcluded(address,address,uint256).rTransferAmount (#1519) is too similar to MuContinent._transferStandard(address,address,uint256).tTransferAmount (#1509)
Variable MuContinent.reflectionFromToken(uint256,bool).rTransferAmount (#967) is too similar to MuContinent._transferFromExcluded(address,address,uint256).tTransferAmount (#1530)
Variable MuContinent._transferToExcluded(address,address,uint256).rTransferAmount (#1519) is too similar to MuContinent._getTValues(uint256).tTransferAmount (#1226)
Variable MuContinent.reflectionFromToken(uint256,bool).rTransferAmount (#967) is too similar to MuContinent._getTValues(uint256).tTransferAmount (#1226)
Variable MuContinent._transferToExcluded(address,address,uint256).rTransferAmount (#1519) is too similar to MuContinent._transferBothExcluded(address,address,uint256).tTransferAmount (#1001)
Variable MuContinent.reflectionFromToken(uint256,bool).rTransferAmount (#967) is too similar to MuContinent._transferBothExcluded(address,address,uint256).tTransferAmount (#1001)
Variable MuContinent._transferFromExcluded(address,address,uint256).rTransferAmount (#1530) is too similar to MuContinent._transferFromExcluded(address,address,uint256).tTransferAmount (#1530)
Variable MuContinent._getValues(uint256).rTransferAmount (#1219) is too similar to MuContinent._transferToExcluded(address,address,uint256).tTransferAmount (#1519)
Variable MuContinent._transferBothExcluded(address,address,uint256).rTransferAmount (#1001) is too similar to MuContinent._transferStandard(address,address,uint256).tTransferAmount (#1509)
Variable MuContinent._transferStandard(address,address,uint256).rTransferAmount (#1509) is too similar to MuContinent._transferFromExcluded(address,address,uint256).tTransferAmount (#1530)
Variable MuContinent._transferBothExcluded(address,address,uint256).rTransferAmount (#1001) is too similar to MuContinent._transferFromExcluded(address,address,uint256).tTransferAmount (#1530)
Variable MuContinent._transferStandard(address,address,uint256).rTransferAmount (#1509) is too similar to MuContinent._transferStandard(address,address,uint256).tTransferAmount (#1509)
Variable MuContinent._getValues(uint256).rTransferAmount (#1219) is too similar to MuContinent._transferStandard(address,address,uint256).tTransferAmount (#1509)
Variable MuContinent._getValues(uint256).rTransferAmount (#1219) is too similar to MuContinent._transferFromExcluded(address,address,uint256).tTransferAmount (#1530)
Variable MuContinent._transferBothExcluded(address,address,uint256).rTransferAmount (#1001) is too similar to MuContinent._getTValues(uint256).tTransferAmount (#1226)
Variable MuContinent._getValues(uint256).rTransferAmount (#1219) is too similar to MuContinent._getTValues(uint256).tTransferAmount (#1226)
Variable MuContinent._transferToExcluded(address,address,uint256).rTransferAmount (#1519) is too similar to MuContinent._getValues(uint256).tTransferAmount (#1218)
Variable MuContinent._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1234) is too similar to MuContinent._transferBothExcluded(address,address,uint256).tTransferAmount (#1001)
Variable MuContinent._transferStandard(address,address,uint256).rTransferAmount (#1509) is too similar to MuContinent._getValues(uint256).tTransferAmount (#1218)
Variable MuContinent._transferFromExcluded(address,address,uint256).rTransferAmount (#1530) is too similar to MuContinent._transferStandard(address,address,uint256).tTransferAmount (#1509)
Variable MuContinent.reflectionFromToken(uint256,bool).rTransferAmount (#967) is too similar to MuContinent._getValues(uint256).tTransferAmount (#1218)
Variable MuContinent._transferFromExcluded(address,address,uint256).rTransferAmount (#1530) is too similar to MuContinent._getValues(uint256).tTransferAmount (#1218)
Variable MuContinent._transferFromExcluded(address,address,uint256).rTransferAmount (#1530) is too similar to MuContinent._getTValues(uint256).tTransferAmount (#1226)
Variable MuContinent._transferStandard(address,address,uint256).rTransferAmount (#1509) is too similar to MuContinent._getTValues(uint256).tTransferAmount (#1226)
Variable MuContinent._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1234) is too similar to MuContinent._getValues(uint256).tTransferAmount (#1218)
Variable MuContinent._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1234) is too similar to MuContinent._getTValues(uint256).tTransferAmount (#1226)
Variable MuContinent._transferBothExcluded(address,address,uint256).rTransferAmount (#1001) is too similar to MuContinent._getValues(uint256).tTransferAmount (#1218)
Variable MuContinent._transferStandard(address,address,uint256).rTransferAmount (#1509) is too similar to MuContinent._transferToExcluded(address,address,uint256).tTransferAmount (#1519)
Variable MuContinent._transferFromExcluded(address,address,uint256).rTransferAmount (#1530) is too similar to MuContinent._transferToExcluded(address,address,uint256).tTransferAmount (#1519)
Variable MuContinent._getValues(uint256).rTransferAmount (#1219) is too similar to MuContinent._getValues(uint256).tTransferAmount (#1218)
Variable MuContinent._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#1234) is too similar to MuContinent._transferToExcluded(address,address,uint256).tTransferAmount (#1519)
Variable MuContinent._transferBothExcluded(address,address,uint256).rTransferAmount (#1001) is too similar to MuContinent._transferToExcluded(address,address,uint256).tTransferAmount (#1519)
Variable MuContinent._transferStandard(address,address,uint256).rTransferAmount (#1509) is too similar to MuContinent._transferBothExcluded(address,address,uint256).tTransferAmount (#1001)
Variable MuContinent._transferFromExcluded(address,address,uint256).rTransferAmount (#1530) is too similar to MuContinent._transferBothExcluded(address,address,uint256).tTransferAmount (#1001)
Prevent variables from having similar names.

Additional information: link

MuContinent._checkPlayerBalanceLimit(address) (#1126-1131) uses literals with too many digits:
- balanceOf(addr) < _tTotal.div(1000000).mul(playerHoldingRatio) (#1127)
MuContinent.slitherConstructorVariables() (#707-1676) uses literals with too many digits:
- burnWallet = 0x000000000000000000000000000000000000dEaD (#750)
MuContinent.slitherConstructorVariables() (#707-1676) uses literals with too many digits:
- _minFoMoBalance = 100000 * 10 ** 9 (#763)
MuContinent.slitherConstructorVariables() (#707-1676) uses literals with too many digits:
- numTokensSellToFoMo = 10500000 * 10 ** 9 (#764)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

MuContinent.USDT (#751) should be constant
MuContinent._decimals (#727) should be constant
MuContinent._name (#725) should be constant
MuContinent._symbol (#726) should be constant
MuContinent._tTotal (#721) should be constant
MuContinent.burnWallet (#750) should be constant
MuContinent.fomoInterval (#762) should be constant
MuContinent.playerRewardRate (#740) should be constant
MuContinent.weeklyRewardRate (#738) should be constant
MuContinent.weeklyRewardWallet (#749) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#447-450)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#456-460)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#462-464)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#467-472)
unlock() should be declared external:
- Ownable.unlock() (#475-480)
setFomoAdmin(address) should be declared external:
- MuContinent.setFomoAdmin(address) (#841-845)
setMinFoMoBalance(uint256) should be declared external:
- MuContinent.setMinFoMoBalance(uint256) (#847-849)
getFomoAddress() should be declared external:
- MuContinent.getFomoAddress() (#851-853)
name() should be declared external:
- MuContinent.name() (#855-857)
symbol() should be declared external:
- MuContinent.symbol() (#859-861)
decimals() should be declared external:
- MuContinent.decimals() (#863-865)
totalSupply() should be declared external:
- MuContinent.totalSupply() (#867-869)
transfer(address,uint256) should be declared external:
- MuContinent.transfer(address,uint256) (#876-879)
allowance(address,address) should be declared external:
- MuContinent.allowance(address,address) (#881-883)
approve(address,uint256) should be declared external:
- MuContinent.approve(address,uint256) (#885-888)
transferFrom(address,address,uint256) should be declared external:
- MuContinent.transferFrom(address,address,uint256) (#890-894)
increaseAllowance(address,uint256) should be declared external:
- MuContinent.increaseAllowance(address,uint256) (#896-899)
decreaseAllowance(address,uint256) should be declared external:
- MuContinent.decreaseAllowance(address,uint256) (#901-904)
getTopPlayers() should be declared external:
- MuContinent.getTopPlayers() (#906-912)
getTipTopPlayer() should be declared external:
- MuContinent.getTipTopPlayer() (#914-922)
getPlayerAddr(address) should be declared external:
- MuContinent.getPlayerAddr(address) (#924-926)
getPlayerBalance(address) should be declared external:
- MuContinent.getPlayerBalance(address) (#928-935)
getPlayerInfo(address) should be declared external:
- MuContinent.getPlayerInfo(address) (#937-942)
isExcludedFromReward(address) should be declared external:
- MuContinent.isExcludedFromReward(address) (#944-946)
totalFees() should be declared external:
- MuContinent.totalFees() (#948-950)
deliver(uint256) should be declared external:
- MuContinent.deliver(uint256) (#952-959)
reflectionFromToken(uint256,bool) should be declared external:
- MuContinent.reflectionFromToken(uint256,bool) (#961-970)
excludeFromReward(address) should be declared external:
- MuContinent.excludeFromReward(address) (#978-986)
excludeFromFee(address) should be declared external:
- MuContinent.excludeFromFee(address) (#1011-1013)
includeInFee(address) should be declared external:
- MuContinent.includeInFee(address) (#1015-1017)
setPauseTransfer(bool) should be declared external:
- MuContinent.setPauseTransfer(bool) (#1019-1021)
setMaxRewardNum(uint256) should be declared external:
- MuContinent.setMaxRewardNum(uint256) (#1023-1025)
setRewardInterval(uint256) should be declared external:
- MuContinent.setRewardInterval(uint256) (#1027-1029)
setMaxPlayerLevel(uint256) should be declared external:
- MuContinent.setMaxPlayerLevel(uint256) (#1031-1033)
setSwapAndLiquifyEnabled(bool) should be declared external:
- MuContinent.setSwapAndLiquifyEnabled(bool) (#1109-1112)
setUniswapV2Router(address) should be declared external:
- MuContinent.setUniswapV2Router(address) (#1114-1117)
setuniswapV2Pair(address) should be declared external:
- MuContinent.setuniswapV2Pair(address) (#1119-1121)
isExcludedFromFee(address) should be declared external:
- MuContinent.isExcludedFromFee(address) (#1290-1292)
Use the external attribute for functions never called from the contract.

Additional information: link

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 number of swaps.

Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find token on CoinHunt

Additional information: link

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

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinMarketCap rank