MYES [MYEScoin] Token

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

Reentrancy in MYEScoin._transfer(address,address,uint256) (#1389-1445):
External calls:
- swapAndSendToFee(contractTokenBalance) (#1413)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1466-1472)
External calls sending eth:
- swapAndSendToFee(contractTokenBalance) (#1413)
- address(address(_marketingWalletAddress)).transfer(newbalance.mul(1).div(2)) (#1452)
- address(address(constructionWllet)).transfer(newbalance.mul(1).div(2)) (#1453)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1430)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#833)
- _balances[recipient] = _balances[recipient].add(amount) (#834)
- super._transfer(from,to,amount) (#1433)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#833)
- _balances[recipient] = _balances[recipient].add(amount) (#834)
- swapping = false (#1414)
Reentrancy in DividendPayingToken._withdrawDividendOfUser(address) (#1027-1043):
External calls:
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (#1032)
State variables written after the call(s):
- withdrawnDividends[user] = withdrawnDividends[user].sub(_withdrawableDividend) (#1035)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MYEScoin.updateDividendTracker(address) (#1234-1249):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1241)
- newDividendTracker.excludeFromDividends(address(this)) (#1242)
- newDividendTracker.excludeFromDividends(owner()) (#1243)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1244)
State variables written after the call(s):
- dividendTracker = newDividendTracker (#1248)
Apply the check-effects-interactions pattern.

Additional information: link

MYEScoin._transfer(address,address,uint256).iterations (#1441) is a local variable never initialized
MYEScoin._transfer(address,address,uint256).claims (#1441) is a local variable never initialized
MYEScoin._transfer(address,address,uint256).lastProcessedIndex (#1441) 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

MYEScoin.claim() (#1376-1378) ignores return value by dividendTracker.processAccount(msg.sender,false) (#1377)
MYEScoin._transfer(address,address,uint256) (#1389-1445) ignores return value by dividendTracker.process(gas) (#1441-1443)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.constructor(string,string)._name (#997) shadows:
- ERC20._name (#655) (state variable)
DividendPayingToken.constructor(string,string)._symbol (#997) shadows:
- ERC20._symbol (#656) (state variable)
Rename the local variables that shadow another component.

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MYEScoin._setSwapTokenAmount(uint256) (#1226-1228) should emit an event for:
- swapTokensAtAmount = SwapTokenAmount (#1227)
Emit an event for critical parameter changes.

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MYEScoin.updateUniswapV2Router(address)._uniswapV2Pair (#1255-1256) lacks a zero-check on :
- uniswapV2Pair = _uniswapV2Pair (#1257)
MYEScoin.setMarketingWallet(address).wallet (#1275) lacks a zero-check on :
- _marketingWalletAddress = wallet (#1276)
MYEScoin.setConstructionWllet(address)._constructionWllet (#1278) lacks a zero-check on :
- constructionWllet = _constructionWllet (#1279)
Check that the address is not zero.

Additional information: link

DividendPayingToken._withdrawDividendOfUser(address) (#1027-1043) has external calls inside a loop: (success) = user.call{gas: 3000,value: _withdrawableDividend}() (#1032)
Favor pull over push strategy for external calls.

Additional information: link

Variable 'MYEScoin._transfer(address,address,uint256).claims (#1441)' in MYEScoin._transfer(address,address,uint256) (#1389-1445) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1442)
Variable 'MYEScoin._transfer(address,address,uint256).iterations (#1441)' in MYEScoin._transfer(address,address,uint256) (#1389-1445) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1442)
Variable 'MYEScoin._transfer(address,address,uint256).lastProcessedIndex (#1441)' in MYEScoin._transfer(address,address,uint256) (#1389-1445) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1442)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

Reentrancy in MYEScoin.constructor() (#1190-1220):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1196-1197)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (#1200)
- uniswapV2Router = _uniswapV2Router (#1199)
Reentrancy in MYEScoin.constructor() (#1190-1220):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1196-1197)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1202)
- dividendTracker.excludeFromDividends(pair) (#1301)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (#1205)
- dividendTracker.excludeFromDividends(address(this)) (#1206)
- dividendTracker.excludeFromDividends(assign) (#1207)
- dividendTracker.excludeFromDividends(deadWallet) (#1208)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (#1209)
State variables written after the call(s):
- _mint(assign,100000000000000 * (10 ** 18)) (#1219)
- _balances[account] = _balances[account].add(amount) (#853)
- excludeFromFees(owner(),true) (#1212)
- _isExcludedFromFees[account] = excluded (#1262)
- excludeFromFees(assign,true) (#1213)
- _isExcludedFromFees[account] = excluded (#1262)
- excludeFromFees(_marketingWalletAddress,true) (#1214)
- _isExcludedFromFees[account] = excluded (#1262)
- excludeFromFees(constructionWllet,true) (#1215)
- _isExcludedFromFees[account] = excluded (#1262)
- excludeFromFees(address(this),true) (#1216)
- _isExcludedFromFees[account] = excluded (#1262)
- _mint(assign,100000000000000 * (10 ** 18)) (#1219)
- _totalSupply = _totalSupply.add(amount) (#852)
Reentrancy in BiHODLDividendTracker.processAccount(address,bool) (#1682-1692):
External calls:
- amount = _withdrawDividendOfUser(account) (#1683)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (#1032)
State variables written after the call(s):
- lastClaimTimes[account] = block.timestamp (#1686)
Reentrancy in MYEScoin.updateUniswapV2Router(address) (#1251-1258):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1255-1256)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (#1257)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MYEScoin._setAutomatedMarketMakerPair(address,bool) (#1296-1305):
External calls:
- dividendTracker.excludeFromDividends(pair) (#1301)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (#1304)
Reentrancy in MYEScoin._transfer(address,address,uint256) (#1389-1445):
External calls:
- swapAndSendToFee(contractTokenBalance) (#1413)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1466-1472)
External calls sending eth:
- swapAndSendToFee(contractTokenBalance) (#1413)
- address(address(_marketingWalletAddress)).transfer(newbalance.mul(1).div(2)) (#1452)
- address(address(constructionWllet)).transfer(newbalance.mul(1).div(2)) (#1453)
Event emitted after the call(s):
- Transfer(sender,recipient,amount) (#835)
- super._transfer(from,to,amount) (#1433)
- Transfer(sender,recipient,amount) (#835)
- super._transfer(from,address(this),fees) (#1430)
Reentrancy in MYEScoin._transfer(address,address,uint256) (#1389-1445):
External calls:
- swapAndSendToFee(contractTokenBalance) (#1413)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1466-1472)
- dividendTracker.setBalance(address(from),balanceOf(from)) (#1435)
- dividendTracker.setBalance(address(to),balanceOf(to)) (#1436)
- dividendTracker.process(gas) (#1441-1443)
External calls sending eth:
- swapAndSendToFee(contractTokenBalance) (#1413)
- address(address(_marketingWalletAddress)).transfer(newbalance.mul(1).div(2)) (#1452)
- address(address(constructionWllet)).transfer(newbalance.mul(1).div(2)) (#1453)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1442)
Reentrancy in MYEScoin.constructor() (#1190-1220):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1196-1197)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1202)
- dividendTracker.excludeFromDividends(pair) (#1301)
Event emitted after the call(s):
- SetAutomatedMarketMakerPair(pair,value) (#1304)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1202)
Reentrancy in MYEScoin.constructor() (#1190-1220):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1196-1197)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1202)
- dividendTracker.excludeFromDividends(pair) (#1301)
- dividendTracker.excludeFromDividends(address(dividendTracker)) (#1205)
- dividendTracker.excludeFromDividends(address(this)) (#1206)
- dividendTracker.excludeFromDividends(assign) (#1207)
- dividendTracker.excludeFromDividends(deadWallet) (#1208)
- dividendTracker.excludeFromDividends(address(_uniswapV2Router)) (#1209)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (#1264)
- excludeFromFees(constructionWllet,true) (#1215)
- ExcludeFromFees(account,excluded) (#1264)
- excludeFromFees(_marketingWalletAddress,true) (#1214)
- ExcludeFromFees(account,excluded) (#1264)
- excludeFromFees(assign,true) (#1213)
- ExcludeFromFees(account,excluded) (#1264)
- excludeFromFees(owner(),true) (#1212)
- ExcludeFromFees(account,excluded) (#1264)
- excludeFromFees(address(this),true) (#1216)
- Transfer(address(0),account,amount) (#854)
- _mint(assign,100000000000000 * (10 ** 18)) (#1219)
Reentrancy in BiHODLDividendTracker.processAccount(address,bool) (#1682-1692):
External calls:
- amount = _withdrawDividendOfUser(account) (#1683)
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (#1032)
Event emitted after the call(s):
- Claim(account,amount,automatic) (#1687)
Reentrancy in MYEScoin.processDividendTracker(uint256) (#1371-1374):
External calls:
- (iterations,claims,lastProcessedIndex) = dividendTracker.process(gas) (#1372)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,false,gas,tx.origin) (#1373)
Reentrancy in MYEScoin.updateDividendTracker(address) (#1234-1249):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (#1241)
- newDividendTracker.excludeFromDividends(address(this)) (#1242)
- newDividendTracker.excludeFromDividends(owner()) (#1243)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (#1244)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (#1246)
Apply the check-effects-interactions pattern.

Additional information: link

BiHODLDividendTracker.getAccount(address) (#1546-1589) uses timestamp for comparisons
Dangerous comparisons:
- nextClaimTime > block.timestamp (#1586-1588)
BiHODLDividendTracker.canAutoClaim(uint256) (#1610-1616) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (#1611)
- block.timestamp.sub(lastClaimTime) >= claimWait (#1615)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (#88-91) is never used and should be removed
DividendPayingToken._transfer(address,address,uint256) (#1083-1089) is never used and should be removed
SafeMath.mod(uint256,uint256) (#492-494) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#508-511) is never used and should be removed
SafeMathInt.abs(int256) (#563-566) is never used and should be removed
SafeMathInt.div(int256,int256) (#534-540) is never used and should be removed
SafeMathInt.mul(int256,int256) (#522-529) is never used and should be removed
Remove unused functions.

Additional information: link

MYEScoin.totalFees (#1146) is set pre-construction with a non-constant function or state variable:
- BNBRewardsFee.add(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 DividendPayingToken._withdrawDividendOfUser(address) (#1027-1043):
- (success) = user.call{gas: 3000,value: _withdrawableDividend}() (#1032)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IUniswapV2Router01.WETH() (#97) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#263) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#264) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#281) is not in mixedCase
Parameter DividendPayingToken.dividendOf(address)._owner (#1049) is not in mixedCase
Parameter DividendPayingToken.withdrawableDividendOf(address)._owner (#1056) is not in mixedCase
Parameter DividendPayingToken.withdrawnDividendOf(address)._owner (#1063) is not in mixedCase
Parameter DividendPayingToken.accumulativeDividendOf(address)._owner (#1073) is not in mixedCase
Constant DividendPayingToken.magnitude (#987) is not in UPPER_CASE_WITH_UNDERSCORES
Function MYEScoin._setSwapTokenAmount(uint256) (#1226-1228) is not in mixedCase
Parameter MYEScoin._setSwapTokenAmount(uint256).SwapTokenAmount (#1226) is not in mixedCase
Parameter MYEScoin.setConstructionWllet(address)._constructionWllet (#1278) is not in mixedCase
Parameter MYEScoin.setFixedSwitch(bool)._fixedSwitch (#1283) is not in mixedCase
Parameter MYEScoin.setSwappingSwitsh(bool)._swappingSwitsh (#1286) is not in mixedCase
Variable MYEScoin._marketingWalletAddress (#1138) is not in mixedCase
Variable MYEScoin.BNBRewardsFee (#1144) is not in mixedCase
Event BiHODLDividendTrackermintokenUpdated(uint256,uint256) (#1495) is not in CapWords
Parameter BiHODLDividendTracker.getAccount(address)._account (#1546) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#89)" inContext (#83-92)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Reentrancy in MYEScoin._transfer(address,address,uint256) (#1389-1445):
External calls:
- swapAndSendToFee(contractTokenBalance) (#1413)
- address(address(_marketingWalletAddress)).transfer(newbalance.mul(1).div(2)) (#1452)
- address(address(constructionWllet)).transfer(newbalance.mul(1).div(2)) (#1453)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1430)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#833)
- _balances[recipient] = _balances[recipient].add(amount) (#834)
- super._transfer(from,to,amount) (#1433)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#833)
- _balances[recipient] = _balances[recipient].add(amount) (#834)
- swapping = false (#1414)
Event emitted after the call(s):
- ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (#1442)
- Transfer(sender,recipient,amount) (#835)
- super._transfer(from,to,amount) (#1433)
- Transfer(sender,recipient,amount) (#835)
- super._transfer(from,address(this),fees) (#1430)
Apply the check-effects-interactions pattern.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#102) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#103)
Variable DividendPayingToken._withdrawDividendOfUser(address)._withdrawableDividend (#1028) is too similar to BiHODLDividendTracker.getAccount(address).withdrawableDividends (#1551)
Prevent variables from having similar names.

Additional information: link

MYEScoin.constructor() (#1190-1220) uses literals with too many digits:
- _mint(assign,100000000000000 * (10 ** 18)) (#1219)
MYEScoin.updateGasForProcessing(uint256) (#1308-1313) uses literals with too many digits:
- require(bool,string)(newValue >= 200000 && newValue <= 500000,BiHODL: gasForProcessing must be between 200,000 and 500,000) (#1309)
MYEScoin.slitherConstructorVariables() (#1127-1476) uses literals with too many digits:
- deadWallet = 0x000000000000000000000000000000000000dEaD (#1137)
MYEScoin.slitherConstructorVariables() (#1127-1476) uses literals with too many digits:
- swapTokensAtAmount = 300000000000 * (10 ** 18) (#1141)
MYEScoin.slitherConstructorVariables() (#1127-1476) uses literals with too many digits:
- gasForProcessing = 300000 (#1156)
BiHODLDividendTracker.constructor() (#1499-1502) uses literals with too many digits:
- minimumTokenBalanceForDividends = 100000000 * (10 ** 18) (#1501)
BiHODLDividendTracker.getAccountAtIndex(uint256) (#1591-1608) uses literals with too many digits:
- (0x0000000000000000000000000000000000000000,- 1,- 1,0,0,0,0,0) (#1602)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

SafeMathInt.MAX_INT256 (#517) is never used in SafeMathInt (#515-573)
Remove unused state variables.

Additional information: link

MYEScoin.BNBRewardsFee (#1144) should be constant
MYEScoin.deadWallet (#1137) should be constant
MYEScoin.liquidityFee (#1145) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#354-357)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#363-367)
get(IterableMapping.Map,address) should be declared external:
- IterableMapping.get(IterableMapping.Map,address) (#593-595)
getIndexOfKey(IterableMapping.Map,address) should be declared external:
- IterableMapping.getIndexOfKey(IterableMapping.Map,address) (#597-602)
getKeyAtIndex(IterableMapping.Map,uint256) should be declared external:
- IterableMapping.getKeyAtIndex(IterableMapping.Map,uint256) (#604-606)
size(IterableMapping.Map) should be declared external:
- IterableMapping.size(IterableMapping.Map) (#610-612)
name() should be declared external:
- ERC20.name() (#675-677)
symbol() should be declared external:
- ERC20.symbol() (#683-685)
decimals() should be declared external:
- ERC20.decimals() (#700-702)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#726-729)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#734-736)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#745-748)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#763-771)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#785-788)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#804-807)
withdrawDividend() should be declared external:
- BiHODLDividendTracker.withdrawDividend() (#1509-1511)
- DividendPayingToken.withdrawDividend() (#1021-1023)
dividendOf(address) should be declared external:
- DividendPayingToken.dividendOf(address) (#1049-1051)
withdrawnDividendOf(address) should be declared external:
- DividendPayingToken.withdrawnDividendOf(address) (#1063-1065)
updateDividendTracker(address) should be declared external:
- MYEScoin.updateDividendTracker(address) (#1234-1249)
updateUniswapV2Router(address) should be declared external:
- MYEScoin.updateUniswapV2Router(address) (#1251-1258)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- MYEScoin.excludeMultipleAccountsFromFees(address[],bool) (#1267-1273)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- MYEScoin.setAutomatedMarketMakerPair(address,bool) (#1289-1293)
updateGasForProcessing(uint256) should be declared external:
- MYEScoin.updateGasForProcessing(uint256) (#1308-1313)
isExcludedFromFees(address) should be declared external:
- MYEScoin.isExcludedFromFees(address) (#1327-1329)
withdrawableDividendOf(address) should be declared external:
- MYEScoin.withdrawableDividendOf(address) (#1331-1333)
dividendTokenBalanceOf(address) should be declared external:
- MYEScoin.dividendTokenBalanceOf(address) (#1335-1337)
getAccountAtIndex(uint256) should be declared external:
- BiHODLDividendTracker.getAccountAtIndex(uint256) (#1591-1608)
process(uint256) should be declared external:
- BiHODLDividendTracker.process(uint256) (#1635-1680)
Use the external attribute for functions never called from the contract.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

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

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