TTOKEN [T] Token

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

TTOKEN.addLiquidity(uint256,uint256) (#1338-1353) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

TTOKEN._totalSupply (#1045) shadows:
- ERC20._totalSupply (#345)
Remove the state variable shadowing.

Additional information: link

TTOKEN.swapAndSendToFee(uint256) (#1274-1281) ignores return value by IERC20(CAKE).transfer(_ttokenWalletFee1WalletAddress,newBalance / 2) (#1279)
TTOKEN.swapAndSendToFee(uint256) (#1274-1281) ignores return value by IERC20(CAKE).transfer(_ttokenWalletFee2WalletAddress,newBalance / 2) (#1280)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Too many vulnerabilities (Unchecked transfer, Reentrancy vulnerability, etc.). High risk of a scam. DYOR & manual audit are advised.

Reentrancy in TTOKEN._transfer(address,address,uint256) (#1209-1272):
External calls:
- swapAndSendToFee(marketingTokens) (#1248)
- IERC20(CAKE).transfer(_ttokenWalletFee1WalletAddress,newBalance / 2) (#1279)
- IERC20(CAKE).transfer(_ttokenWalletFee2WalletAddress,newBalance / 2) (#1280)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1329-1335)
- swapAndLiquify(swapTokens) (#1251)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1309-1315)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1251)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (#1269)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#525)
- _balances[recipient] = _balances[recipient].add(amount) (#526)
- super._transfer(from,to,amount) (#1271)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (#525)
- _balances[recipient] = _balances[recipient].add(amount) (#526)
- swapping = false (#1252)
Apply the check-effects-interactions pattern.

Additional information: link

Combination 1: Reentrancy vulnerabilities + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Combination 2: Unchecked transfer + Functions that send Ether to arbitraty destination. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Combination 3: Reentrancy vulnerabilities + Unchecked transfer vulnerability. Usual for scams. May be justified by some complex mechanics (e.g. rebase, reflections). DYOR & manual audit are advised.

Contract ownership is not renounced (belongs to a wallet)

Redundant expression "this (#150)" inContext (#144-153)
Remove redundant statements if they congest code but offer no value.

Additional information: link

SafeMathInt.MAX_INT256 (#671) is never used in SafeMathInt (#669-727)
Remove unused state variables.

Additional information: link

TTOKEN.addLiquidity(uint256,uint256) (#1338-1353) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
Ensure that all the return values of the function calls are used.

Additional information: link

TTOKEN.setmaxTransactionPercentage(uint256) (#1122-1124) should emit an event for:
- maxTxAmount = _totalSupply.mul(_percentage).div(1000) (#1123)
TTOKEN.setmaxTokensPerAddressPercentage(uint256) (#1126-1128) should emit an event for:
- maxTokensPerAddress = _totalSupply.mul(_percentage).div(1000) (#1127)
TTOKEN.setTransactionCooldownTime(uint256) (#1138-1140) should emit an event for:
- transactionLockTime = transactiontime (#1139)
TTOKEN.setLiquiditFee(uint256) (#1174-1176) should emit an event for:
- liquidityFee = value (#1175)
TTOKEN.setMarketingFee(uint256) (#1178-1181) should emit an event for:
- ttokenWalletFee1 = value (#1179)
- ttokenWalletFee2 = value (#1180)
Emit an event for critical parameter changes.

Additional information: link

TTOKEN.updateUniswapV2Router(address)._uniswapV2Pair (#1146-1147) lacks a zero-check on :
- uniswapV2Pair = _uniswapV2Pair (#1148)
TTOKEN.setMarketingWallet(address).wallet (#1166) lacks a zero-check on :
- _ttokenWalletFee1WalletAddress = wallet (#1167)
TTOKEN.setMarketingWallet2(address).wallet (#1170) lacks a zero-check on :
- _ttokenWalletFee2WalletAddress = wallet (#1171)
Check that the address is not zero.

Additional information: link

Reentrancy in TTOKEN._transfer(address,address,uint256) (#1209-1272):
External calls:
- swapAndSendToFee(marketingTokens) (#1248)
- IERC20(CAKE).transfer(_ttokenWalletFee1WalletAddress,newBalance / 2) (#1279)
- IERC20(CAKE).transfer(_ttokenWalletFee2WalletAddress,newBalance / 2) (#1280)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1329-1335)
- swapAndLiquify(swapTokens) (#1251)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1309-1315)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1251)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
State variables written after the call(s):
- swapAndLiquify(swapTokens) (#1251)
- _allowances[owner][spender] = amount (#591)
Reentrancy in TTOKEN.constructor() (#1072-1115):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1075-1076)
State variables written after the call(s):
- _mint(owner(),99000000000 * (10 ** 18)) (#1111)
- _balances[account] = _balances[account].add(amount) (#545)
- _mint(_ttokenWalletFee1WalletAddress,500000000 * (10 ** 18)) (#1112)
- _balances[account] = _balances[account].add(amount) (#545)
- _mint(_ttokenWalletFee2WalletAddress,500000000 * (10 ** 18)) (#1113)
- _balances[account] = _balances[account].add(amount) (#545)
- excludeFromFees(owner(),true) (#1084)
- _isExcludedFromFees[account] = excluded (#1153)
- excludeFromFees(_ttokenWalletFee1WalletAddress,true) (#1085)
- _isExcludedFromFees[account] = excluded (#1153)
- excludeFromFees(_ttokenWalletFee2WalletAddress,true) (#1086)
- _isExcludedFromFees[account] = excluded (#1153)
- excludeFromFees(address(this),true) (#1087)
- _isExcludedFromFees[account] = excluded (#1153)
- _mint(owner(),99000000000 * (10 ** 18)) (#1111)
- _totalSupply = _totalSupply.add(amount) (#544)
- _mint(_ttokenWalletFee1WalletAddress,500000000 * (10 ** 18)) (#1112)
- _totalSupply = _totalSupply.add(amount) (#544)
- _mint(_ttokenWalletFee2WalletAddress,500000000 * (10 ** 18)) (#1113)
- _totalSupply = _totalSupply.add(amount) (#544)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1081)
- automatedMarketMakerPairs[pair] = value (#1197)
- isExcludedFromAntiWhale[_uniswapV2Pair] = true (#1096)
- isExcludedFromAntiWhale[owner()] = true (#1097)
- isExcludedFromAntiWhale[deadWallet] = true (#1098)
- isExcludedFromAntiWhale[address(this)] = true (#1099)
- isExcludedFromAntiWhale[_ttokenWalletFee1WalletAddress] = true (#1100)
- isExcludedFromAntiWhale[_ttokenWalletFee2WalletAddress] = true (#1101)
- isExcludedFromAntiWhale[address(_uniswapV2Router)] = true (#1102)
- isExcludedFromTransactionlock[_uniswapV2Pair] = true (#1089)
- isExcludedFromTransactionlock[owner()] = true (#1090)
- isExcludedFromTransactionlock[address(this)] = true (#1091)
- isExcludedFromTransactionlock[_ttokenWalletFee1WalletAddress] = true (#1092)
- isExcludedFromTransactionlock[_ttokenWalletFee2WalletAddress] = true (#1093)
- isExcludedFromTransactionlock[address(_uniswapV2Router)] = true (#1094)
- isTxLimitExempt[owner()] = true (#1104)
- isTxLimitExempt[address(this)] = true (#1105)
- uniswapV2Pair = _uniswapV2Pair (#1079)
- uniswapV2Router = _uniswapV2Router (#1078)
Reentrancy in TTOKEN.swapAndLiquify(uint256) (#1286-1295):
External calls:
- swapTokensForEth(half) (#1291)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1309-1315)
- addLiquidity(otherHalf,newBalance) (#1293)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1293)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (#1293)
- _allowances[owner][spender] = amount (#591)
Reentrancy in TTOKEN.updateUniswapV2Router(address) (#1142-1149):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (#1146-1147)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (#1148)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in TTOKEN._transfer(address,address,uint256) (#1209-1272):
External calls:
- swapAndSendToFee(marketingTokens) (#1248)
- IERC20(CAKE).transfer(_ttokenWalletFee1WalletAddress,newBalance / 2) (#1279)
- IERC20(CAKE).transfer(_ttokenWalletFee2WalletAddress,newBalance / 2) (#1280)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1329-1335)
- swapAndLiquify(swapTokens) (#1251)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1309-1315)
External calls sending eth:
- swapAndLiquify(swapTokens) (#1251)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#592)
- swapAndLiquify(swapTokens) (#1251)
- SwapAndLiquify(half,newBalance,otherHalf) (#1294)
- swapAndLiquify(swapTokens) (#1251)
- Transfer(sender,recipient,amount) (#527)
- super._transfer(from,to,amount) (#1271)
- Transfer(sender,recipient,amount) (#527)
- super._transfer(from,address(this),fees) (#1269)
Reentrancy in TTOKEN.constructor() (#1072-1115):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1075-1076)
Event emitted after the call(s):
- ExcludeFromFees(account,excluded) (#1155)
- excludeFromFees(owner(),true) (#1084)
- ExcludeFromFees(account,excluded) (#1155)
- excludeFromFees(address(this),true) (#1087)
- ExcludeFromFees(account,excluded) (#1155)
- excludeFromFees(_ttokenWalletFee2WalletAddress,true) (#1086)
- ExcludeFromFees(account,excluded) (#1155)
- excludeFromFees(_ttokenWalletFee1WalletAddress,true) (#1085)
- SetAutomatedMarketMakerPair(pair,value) (#1199)
- _setAutomatedMarketMakerPair(_uniswapV2Pair,true) (#1081)
- Transfer(address(0),account,amount) (#546)
- _mint(owner(),99000000000 * (10 ** 18)) (#1111)
- Transfer(address(0),account,amount) (#546)
- _mint(_ttokenWalletFee1WalletAddress,500000000 * (10 ** 18)) (#1112)
- Transfer(address(0),account,amount) (#546)
- _mint(_ttokenWalletFee2WalletAddress,500000000 * (10 ** 18)) (#1113)
Reentrancy in TTOKEN.swapAndLiquify(uint256) (#1286-1295):
External calls:
- swapTokensForEth(half) (#1291)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1309-1315)
- addLiquidity(otherHalf,newBalance) (#1293)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (#1293)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (#1344-1351)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#592)
- addLiquidity(otherHalf,newBalance) (#1293)
- SwapAndLiquify(half,newBalance,otherHalf) (#1294)
Apply the check-effects-interactions pattern.

Additional information: link

TTOKEN._transfer(address,address,uint256) (#1209-1272) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(isExcludedFromTransactionlock[from] || block.timestamp >= _transactionCheckpoint[from] + transactionLockTime,Wait for transaction cooldown time to end before making a tansaction) (#1220-1221)
- require(bool,string)(isExcludedFromTransactionlock[to] || block.timestamp >= _transactionCheckpoint[to] + transactionLockTime,Wait for transaction cooldown time to end before making a tansaction) (#1222-1223)
Avoid relying on block.timestamp.

Additional information: link

Context._msgData() (#149-152) is never used and should be removed
ERC20._burn(address,uint256) (#560-568) is never used and should be removed
SafeMath.mod(uint256,uint256) (#282-284) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#298-301) is never used and should be removed
SafeMathInt.abs(int256) (#717-720) is never used and should be removed
SafeMathInt.add(int256,int256) (#708-712) is never used and should be removed
SafeMathInt.div(int256,int256) (#688-694) is never used and should be removed
SafeMathInt.mul(int256,int256) (#676-683) is never used and should be removed
SafeMathInt.sub(int256,int256) (#699-703) is never used and should be removed
SafeMathInt.toUint256Safe(int256) (#723-726) is never used and should be removed
SafeMathUint.toInt256Safe(uint256) (#627-631) is never used and should be removed
Remove unused functions.

Additional information: link

TTOKEN.maxTxAmount (#1046) is set pre-construction with a non-constant function or state variable:
- _totalSupply.div(1000)
TTOKEN.maxTokensPerAddress (#1047) is set pre-construction with a non-constant function or state variable:
- _totalSupply.mul(3).div(1000)
TTOKEN.totalFees (#1049) is set pre-construction with a non-constant function or state variable:
- currentFee.add(liquidityFee).add(ttokenWalletFee2).add(ttokenWalletFee1)
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

Pragma version^0.6.2 (#20) allows old versions
Pragma version^0.6.2 (#103) allows old versions
Pragma version^0.6.2 (#132) allows old versions
Pragma version^0.6.2 (#159) allows old versions
Pragma version^0.6.2 (#308) allows old versions
Pragma version^0.6.2 (#620) allows old versions
Pragma version^0.6.2 (#663) allows old versions
Pragma version^0.6.2 (#732) allows old versions
Pragma version^0.6.2 (#792) allows old versions
Pragma version^0.6.2 (#848) allows old versions
Pragma version^0.6.2 (#870) allows old versions
Pragma version^0.6.2 (#1012) allows old versions
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

Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#809) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#810) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#827) is not in mixedCase
Function IUniswapV2Router01.WETH() (#874) is not in mixedCase
Parameter TTOKEN.setmaxTransactionPercentage(uint256)._percentage (#1122) is not in mixedCase
Parameter TTOKEN.setmaxTokensPerAddressPercentage(uint256)._percentage (#1126) is not in mixedCase
Variable TTOKEN.CAKE (#1024) is not in mixedCase
Variable TTOKEN._isBlacklisted (#1028) is not in mixedCase
Variable TTOKEN._ttokenWalletFee1WalletAddress (#1051) is not in mixedCase
Variable TTOKEN._ttokenWalletFee2WalletAddress (#1052) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#879) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#880)
Variable TTOKEN._ttokenWalletFee1WalletAddress (#1051) is too similar to TTOKEN._ttokenWalletFee2WalletAddress (#1052)
Variable TTOKEN.ttokenWalletFee1 (#1032) is too similar to TTOKEN.ttokenWalletFee2 (#1033)
Prevent variables from having similar names.

Additional information: link

TTOKEN.constructor() (#1072-1115) uses literals with too many digits:
- _mint(owner(),99000000000 * (10 ** 18)) (#1111)
TTOKEN.constructor() (#1072-1115) uses literals with too many digits:
- _mint(_ttokenWalletFee1WalletAddress,500000000 * (10 ** 18)) (#1112)
TTOKEN.constructor() (#1072-1115) uses literals with too many digits:
- _mint(_ttokenWalletFee2WalletAddress,500000000 * (10 ** 18)) (#1113)
TTOKEN.slitherConstructorVariables() (#1014-1356) uses literals with too many digits:
- _totalSupply = 100000000000 * (10 ** 18) (#1045)
TTOKEN.slitherConstructorVariables() (#1014-1356) uses literals with too many digits:
- deadWallet = 0x000000000000000000000000000000000000dEaD (#1022)
TTOKEN.slitherConstructorVariables() (#1014-1356) uses literals with too many digits:
- swapTokensAtAmount = 2000000 * (10 ** 18) (#1026)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

TTOKEN._totalSupply (#1045) should be constant
TTOKEN.currentFee (#1030) should be constant
TTOKEN.deadWallet (#1022) should be constant
TTOKEN.swapTokensAtAmount (#1026) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

name() should be declared external:
- ERC20.name() (#367-369)
symbol() should be declared external:
- ERC20.symbol() (#375-377)
decimals() should be declared external:
- ERC20.decimals() (#392-394)
totalSupply() should be declared external:
- ERC20.totalSupply() (#399-401)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#418-421)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#426-428)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#437-440)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#455-463)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#477-480)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#496-499)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#773-776)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#782-786)
setIsExcludedFromTransactionCooldown(address,bool) should be declared external:
- TTOKEN.setIsExcludedFromTransactionCooldown(address,bool) (#1134-1136)
setTransactionCooldownTime(uint256) should be declared external:
- TTOKEN.setTransactionCooldownTime(uint256) (#1138-1140)
updateUniswapV2Router(address) should be declared external:
- TTOKEN.updateUniswapV2Router(address) (#1142-1149)
excludeMultipleAccountsFromFees(address[],bool) should be declared external:
- TTOKEN.excludeMultipleAccountsFromFees(address[],bool) (#1158-1164)
setAutomatedMarketMakerPair(address,bool) should be declared external:
- TTOKEN.setAutomatedMarketMakerPair(address,bool) (#1184-1188)
isExcludedFromFees(address) should be declared external:
- TTOKEN.isExcludedFromFees(address) (#1203-1205)
Use the external attribute for functions never called from the contract.

Additional information: link

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

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

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

Token is deployed only at one blockchain

Token has only one trading pair

Contract has 8% buy tax and 8% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Average 30d PancakeSwap liquidity is low.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to crawl data from the website

Token was delisted (assigned to inactive / untracked listing) from CoinMarketCap

Additional information: link

Unable to find token/project description on the website or on BscScan, CoinMarketCap

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 Twitter link on the website

Token is not listed at Mobula.Finance

Additional information: link

Unable to find token on CoinHunt

Additional information: link

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank