TLNT [Talent Coin] Token

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

TalentCoin.addLiquidity(address,uint256,uint256) (#1111-1124) sends eth to arbitrary user
Dangerous calls:
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in TalentCoin._transfer(address,address,uint256) (#977-1050):
External calls:
- swapAndLiquify(contractTokenBalance) (#1037)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1037)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _externalFeeSell = _previousExternalFeeSell (#955)
- _externalFeeSell = 0 (#940)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _liquidityFeeSell = _previousLiquidityFeeSell (#953)
- _liquidityFeeSell = 0 (#942)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity) (#870)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1164)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1176)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1188)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (#1153)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1177)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1154)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1166)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (#1190)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _rTotal = _rTotal.sub(rFee) (#807)
- _rTotal = _rTotal.sub(amount.mul(_getRate())) (#709)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity) (#872)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1187)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (#1152)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1165)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (#1189)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _tTotal = _tTotal.sub(amount) (#708)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _totalLiquidityFeeSell = _previousTLiquidityFeeSell (#957)
- _totalLiquidityFeeSell = 0 (#943)
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.

TalentCoin.addLiquidity(address,uint256,uint256) (#1111-1124) ignores return value by pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
Ensure that all the return values of the function calls are used.

Additional information: link

TalentCoin.allowance(address,address).owner (#603) shadows:
- Ownable.owner() (#168-170) (function)
TalentCoin._approve(address,address,uint256).owner (#969) shadows:
- Ownable.owner() (#168-170) (function)
Rename the local variables that shadow another component.

Additional information: link

TalentCoin.setBuyTaxes(uint256,uint256,uint256,uint256) (#747-753) should emit an event for:
- _burnFeeBuy = burnFee (#748)
- _externalFeeBuy = externalFee (#749)
- _reflectionFeeBuy = reflectFee (#750)
- _liquidityFeeBuy = liquidityFee (#751)
- _totalLiquidityFeeBuy = _liquidityFeeBuy.add(_externalFeeBuy) (#752)
TalentCoin.setSellTaxes(uint256,uint256,uint256,uint256) (#755-761) should emit an event for:
- _burnFeeSell = burnFee (#756)
- _externalFeeSell = externalFee (#757)
- _reflectionFeeSell = reflectFee (#758)
- _liquidityFeeSell = liquidityFee (#759)
- _totalLiquidityFeeSell = _liquidityFeeSell.add(_externalFeeSell) (#760)
TalentCoin.setMaxTxTokensSell(uint256) (#763-765) should emit an event for:
- _maxTxAmountSell = maxTxTokens.mul(10 ** _decimals) (#764)
TalentCoin.setMaxTxTokensBuy(uint256) (#767-769) should emit an event for:
- _maxTxAmountBuy = maxTxTokens.mul(10 ** _decimals) (#768)
TalentCoin.setMaxTokenPerAddress(uint256) (#771-773) should emit an event for:
- _maxTokensPerAddress = maxTokens.mul(10 ** _decimals) (#772)
TalentCoin.setExternalTokenMinAmount(uint256) (#775-777) should emit an event for:
- _externalTokenMinAmount = minTokens.mul(10 ** _decimals) (#776)
TalentCoin.setTransactionlockTime(uint256) (#783-785) should emit an event for:
- _transactionLockTime = transactiontime (#784)
TalentCoin.setMinTokensSellToAndTransfer(uint256) (#964-967) should emit an event for:
- _numTokensSellToAndTransfer = minTokensValue.mul(10 ** _decimals) (#966)
Emit an event for critical parameter changes.

Additional information: link

TalentCoin.setExternalAddress(address).externalAddress (#779) lacks a zero-check on :
- _externalAddress = externalAddress (#780)
Check that the address is not zero.

Additional information: link

Reentrancy in TalentCoin._transfer(address,address,uint256) (#977-1050):
External calls:
- swapAndLiquify(contractTokenBalance) (#1037)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1037)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _burnFeeBuy = _previousBurnFeeBuy (#948)
- _burnFeeBuy = 0 (#933)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _burnFeeSell = _previousBurnFeeSell (#954)
- _burnFeeSell = 0 (#939)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _externalFeeBuy = _previousExternalFeeBuy (#949)
- _externalFeeBuy = 0 (#934)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _isBuySell = 0 (#1129)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _liquidityFeeBuy = _previousLiquidityFeeBuy (#947)
- _liquidityFeeBuy = 0 (#936)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousBurnFeeBuy = _burnFeeBuy (#922)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousBurnFeeSell = _burnFeeSell (#928)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousExternalFeeBuy = _externalFeeBuy (#923)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousExternalFeeSell = _externalFeeSell (#929)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousLiquidityFeeBuy = _liquidityFeeBuy (#921)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousLiquidityFeeSell = _liquidityFeeSell (#927)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousReflectionFeeBuy = _reflectionFeeBuy (#924)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousReflectionFeeSell = _reflectionFeeSell (#930)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousTLiquidityFeeBuy = _totalLiquidityFeeBuy (#925)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _previousTLiquidityFeeSell = _totalLiquidityFeeSell (#931)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _reflectionFeeBuy = _previousReflectionFeeBuy (#950)
- _reflectionFeeBuy = 0 (#935)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _reflectionFeeSell = _previousReflectionFeeSell (#956)
- _reflectionFeeSell = 0 (#941)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _tFeeTotal = _tFeeTotal.add(tFee) (#808)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- _totalLiquidityFeeBuy = _previousTLiquidityFeeBuy (#951)
- _totalLiquidityFeeBuy = 0 (#937)
Reentrancy in TalentCoin.constructor() (#523-571):
External calls:
- pancakePair = IPancakeFactory(_pancakeRouter.factory()).createPair(address(this),_pancakeRouter.WETH()) (#529-530)
State variables written after the call(s):
- _authorizedWallet[owner()] = true (#534)
- _isBuySell = 0 (#568)
- _isExcludeFromExternalTokenMinAmount[owner()] = true (#546)
- _isExcludeFromExternalTokenMinAmount[address(this)] = true (#547)
- _isExcludeFromExternalTokenMinAmount[pancakePair] = true (#548)
- _isExcludeFromExternalTokenMinAmount[address(_pancakeRouter)] = true (#549)
- _isExcludeFromExternalTokenMinAmount[_burnAddress] = true (#550)
- _isExcluded[address(0)] = true (#564)
- _isExcluded[_burnAddress] = true (#565)
- _isExcludedFromAntiWhale[owner()] = true (#558)
- _isExcludedFromAntiWhale[address(this)] = true (#559)
- _isExcludedFromAntiWhale[pancakePair] = true (#560)
- _isExcludedFromAntiWhale[address(_pancakeRouter)] = true (#561)
- _isExcludedFromAntiWhale[_burnAddress] = true (#562)
- _isExcludedFromFee[owner()] = true (#536)
- _isExcludedFromFee[address(this)] = true (#537)
- _isExcludedFromFee[_externalAddress] = true (#538)
- _isExcludedFromMaxTxAmount[owner()] = true (#552)
- _isExcludedFromMaxTxAmount[address(this)] = true (#553)
- _isExcludedFromMaxTxAmount[pancakePair] = true (#554)
- _isExcludedFromMaxTxAmount[address(_pancakeRouter)] = true (#555)
- _isExcludedFromMaxTxAmount[_burnAddress] = true (#556)
- _isExcludedFromTransactionlock[owner()] = true (#540)
- _isExcludedFromTransactionlock[address(this)] = true (#541)
- _isExcludedFromTransactionlock[pancakePair] = true (#542)
- _isExcludedFromTransactionlock[address(_pancakeRouter)] = true (#543)
- _isExcludedFromTransactionlock[_burnAddress] = true (#544)
- pancakeRouter = _pancakeRouter (#532)
Reentrancy in TalentCoin.setRouterAddress(address) (#1246-1250):
External calls:
- pancakePair = IPancakeFactory(_newPancakeRouter.factory()).createPair(address(this),_newPancakeRouter.WETH()) (#1248)
State variables written after the call(s):
- pancakeRouter = _newPancakeRouter (#1249)
Reentrancy in TalentCoin.swapAndLiquify(uint256) (#1052-1091):
External calls:
- swapTokensForEth(_externalAddress,externalAmount) (#1065)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
- swapTokensForEth(address(this),half) (#1081)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
State variables written after the call(s):
- swapTokensForEth(address(this),half) (#1081)
- _allowances[owner][spender] = amount (#973)
Reentrancy in TalentCoin.swapAndLiquify(uint256) (#1052-1091):
External calls:
- swapTokensForEth(_externalAddress,externalAmount) (#1065)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
- swapTokensForEth(address(this),half) (#1081)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
- addLiquidity(owner(),otherHalf,newBalance) (#1087)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
External calls sending eth:
- addLiquidity(owner(),otherHalf,newBalance) (#1087)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
State variables written after the call(s):
- addLiquidity(owner(),otherHalf,newBalance) (#1087)
- _allowances[owner][spender] = amount (#973)
Reentrancy in TalentCoin.transferFrom(address,address,uint256) (#612-620):
External calls:
- _transfer(sender,recipient,amount) (#617)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
External calls sending eth:
- _transfer(sender,recipient,amount) (#617)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,BEP20: transfer amount exceeds allowance)) (#618)
- _allowances[owner][spender] = amount (#973)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in TalentCoin._transfer(address,address,uint256) (#977-1050):
External calls:
- swapAndLiquify(contractTokenBalance) (#1037)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (#1037)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
Event emitted after the call(s):
- Transfer(sender,recipient,tTransferAmount) (#1182)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- Transfer(sender,recipient,tTransferAmount) (#1159)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- Transfer(sender,recipient,tTransferAmount) (#1171)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
- Transfer(sender,recipient,tTransferAmount) (#1195)
- _tokenTransfer(from,to,amount,takeFee) (#1049)
Reentrancy in TalentCoin.constructor() (#523-571):
External calls:
- pancakePair = IPancakeFactory(_pancakeRouter.factory()).createPair(address(this),_pancakeRouter.WETH()) (#529-530)
Event emitted after the call(s):
- Transfer(address(0),_msgSender(),_tTotal) (#570)
Reentrancy in TalentCoin.swapAndLiquify(uint256) (#1052-1091):
External calls:
- swapTokensForEth(_externalAddress,externalAmount) (#1065)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
- swapTokensForEth(address(this),half) (#1081)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#974)
- swapTokensForEth(address(this),half) (#1081)
Reentrancy in TalentCoin.swapAndLiquify(uint256) (#1052-1091):
External calls:
- swapTokensForEth(_externalAddress,externalAmount) (#1065)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
- swapTokensForEth(address(this),half) (#1081)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
- addLiquidity(owner(),otherHalf,newBalance) (#1087)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
External calls sending eth:
- addLiquidity(owner(),otherHalf,newBalance) (#1087)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#974)
- addLiquidity(owner(),otherHalf,newBalance) (#1087)
Reentrancy in TalentCoin.transferFrom(address,address,uint256) (#612-620):
External calls:
- _transfer(sender,recipient,amount) (#617)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
- pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,recipient,block.timestamp) (#1102-1108)
External calls sending eth:
- _transfer(sender,recipient,amount) (#617)
- pancakeRouter.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,recipient,block.timestamp) (#1116-1123)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#974)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,BEP20: transfer amount exceeds allowance)) (#618)
Apply the check-effects-interactions pattern.

Additional information: link

Ownable.unlock() (#199-205) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#201)
TalentCoin._transfer(address,address,uint256) (#977-1050) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(_isExcludedFromTransactionlock[from] || block.timestamp - _transactionCheckpoint[from] >= _transactionLockTime,Please wait for transaction cooldown time to finish) (#989-991)
- require(bool,string)(_isExcludedFromTransactionlock[to] || block.timestamp - _transactionCheckpoint[to] >= _transactionLockTime,Please wait for recepients transaction cooldown time to finish) (#992-994)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#95-104) uses assembly
- INLINE ASM (#102)
Address._functionCallWithValue(address,bytes,uint256,string) (#131-152) uses assembly
- INLINE ASM (#144-147)
Do not use evm assembly.

Additional information: link

TalentCoin.transfer(address,uint256) (#594-601) compares to a boolean constant:
-_enableTrading == true (#596)
TalentCoin.transfer(address,uint256) (#594-601) compares to a boolean constant:
-_enableTrading == false && _authorizedWallet[msg.sender] == true (#597)
TalentCoin.transfer(address,uint256) (#594-601) compares to a boolean constant:
-require(bool)(flag == true) (#598)
TalentCoin.transferFrom(address,address,uint256) (#612-620) compares to a boolean constant:
-_enableTrading == true (#614)
TalentCoin.transferFrom(address,address,uint256) (#612-620) compares to a boolean constant:
-_enableTrading == false && _authorizedWallet[sender] == true (#615)
TalentCoin.transferFrom(address,address,uint256) (#612-620) compares to a boolean constant:
-require(bool)(flag == true) (#616)
TalentCoin.blacklistSingleWallet(address) (#1198-1201) compares to a boolean constant:
-_isBlacklisted[addresses] == true (#1199)
TalentCoin.unBlacklistSingleWallet(address) (#1208-1211) compares to a boolean constant:
-_isBlacklisted[addresses] == false (#1209)
Remove the equality to the boolean constant.

Additional information: link

TalentCoin.includeInReward(address) (#686-697) has costly operations inside a loop:
- _excluded.pop() (#693)
Use a local variable to hold the loop computation result.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#131-152) is never used and should be removed
Address.functionCall(address,bytes) (#114-116) is never used and should be removed
Address.functionCall(address,bytes,string) (#118-120) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#122-124) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#126-129) is never used and should be removed
Address.isContract(address) (#95-104) is never used and should be removed
Address.sendValue(address,uint256) (#106-112) is never used and should be removed
Context._msgData() (#87-90) is never used and should be removed
SafeMath.mod(uint256,uint256) (#72-74) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#76-79) is never used and should be removed
Remove unused functions.

Additional information: link

TalentCoin._tTotal (#455) is set pre-construction with a non-constant function or state variable:
- 100000000 * 10 ** _decimals
TalentCoin._rTotal (#456) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
TalentCoin._previousBurnFeeBuy (#460) is set pre-construction with a non-constant function or state variable:
- _burnFeeBuy
TalentCoin._previousReflectionFeeBuy (#463) is set pre-construction with a non-constant function or state variable:
- _reflectionFeeBuy
TalentCoin._previousExternalFeeBuy (#466) is set pre-construction with a non-constant function or state variable:
- _externalFeeBuy
TalentCoin._previousLiquidityFeeBuy (#469) is set pre-construction with a non-constant function or state variable:
- _liquidityFeeBuy
TalentCoin._totalLiquidityFeeBuy (#471) is set pre-construction with a non-constant function or state variable:
- _externalFeeBuy.add(_liquidityFeeBuy)
TalentCoin._previousTLiquidityFeeBuy (#472) is set pre-construction with a non-constant function or state variable:
- _totalLiquidityFeeBuy
TalentCoin._previousBurnFeeSell (#475) is set pre-construction with a non-constant function or state variable:
- _burnFeeSell
TalentCoin._previousReflectionFeeSell (#478) is set pre-construction with a non-constant function or state variable:
- _reflectionFeeSell
TalentCoin._previousExternalFeeSell (#481) is set pre-construction with a non-constant function or state variable:
- _externalFeeSell
TalentCoin._previousLiquidityFeeSell (#484) is set pre-construction with a non-constant function or state variable:
- _liquidityFeeSell
TalentCoin._totalLiquidityFeeSell (#486) is set pre-construction with a non-constant function or state variable:
- _externalFeeSell.add(_liquidityFeeSell)
TalentCoin._previousTLiquidityFeeSell (#487) is set pre-construction with a non-constant function or state variable:
- _totalLiquidityFeeSell
TalentCoin._externalTokenMinAmount (#502) is set pre-construction with a non-constant function or state variable:
- 50000 * 10 ** 6 * 10 ** _decimals
TalentCoin._maxTxAmountBuy (#503) is set pre-construction with a non-constant function or state variable:
- 100000000 * 10 ** _decimals
TalentCoin._maxTxAmountSell (#504) is set pre-construction with a non-constant function or state variable:
- 100000000 * 10 ** _decimals
TalentCoin._numTokensSellToAndTransfer (#505) is set pre-construction with a non-constant function or state variable:
- 20000 * 10 ** _decimals
TalentCoin._maxTokensPerAddress (#506) is set pre-construction with a non-constant function or state variable:
- 100000000 * 10 ** _decimals
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) (#106-112):
- (success) = recipient.call{value: amount}() (#110)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#131-152):
- (success,returndata) = target.call{value: weiValue}(data) (#135)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IPancakePair.DOMAIN_SEPARATOR() (#244) is not in mixedCase
Function IPancakePair.PERMIT_TYPEHASH() (#245) is not in mixedCase
Function IPancakePair.MINIMUM_LIQUIDITY() (#262) is not in mixedCase
Function IPancakeRouter01.WETH() (#284) is not in mixedCase
Parameter TalentCoin.enableTrading(bool)._status (#623) is not in mixedCase
Parameter TalentCoin.authorizeWallet(bool,address)._status (#628) is not in mixedCase
Parameter TalentCoin.authorizeWallet(bool,address)._addr (#628) is not in mixedCase
Parameter TalentCoin.setSwapAndLiquifyEnabled(bool)._enabled (#787) is not in mixedCase
Function TalentCoin.buyTaxes_Burn_Liq_Ext_Refl() (#811-813) is not in mixedCase
Function TalentCoin.sellTaxes_Burn_Liq_Ext_Refl() (#815-817) is not in mixedCase
Function TalentCoin.Trading() (#819-821) is not in mixedCase
Function TalentCoin.AuthorizedWallet(address) (#823-825) is not in mixedCase
Parameter TalentCoin.AuthorizedWallet(address)._addr (#823) is not in mixedCase
Parameter TalentCoin.calculateBurnFee(uint256)._amount (#875) is not in mixedCase
Parameter TalentCoin.calculateReflectionFee(uint256)._amount (#889) is not in mixedCase
Parameter TalentCoin.calculateLiquidityFee(uint256)._amount (#903) is not in mixedCase
Variable TalentCoin._isExcludedFromAntiWhale (#428) is not in mixedCase
Variable TalentCoin._isExcludeFromExternalTokenMinAmount (#429) is not in mixedCase
Variable TalentCoin._externalAddress (#447) is not in mixedCase
Variable TalentCoin._burnAddress (#448) is not in mixedCase
Variable TalentCoin._externalToken (#495) is not in mixedCase
Variable TalentCoin._maxTxAmountBuy (#503) is not in mixedCase
Variable TalentCoin._maxTxAmountSell (#504) is not in mixedCase
Variable TalentCoin._numTokensSellToAndTransfer (#505) is not in mixedCase
Variable TalentCoin._maxTokensPerAddress (#506) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#88)" inContext (#82-91)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#289) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#290)
Variable TalentCoin._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#846) is too similar to TalentCoin._transferStandard(address,address,uint256).tTransferAmount (#1175)
Variable TalentCoin._getValues(uint256).rTransferAmount (#829) is too similar to TalentCoin._getTValues(uint256).tTransferAmount (#837)
Variable TalentCoin._getValues(uint256).rTransferAmount (#829) is too similar to TalentCoin._transferBothExcluded(address,address,uint256).tTransferAmount (#1186)
Variable TalentCoin._transferBothExcluded(address,address,uint256).rTransferAmount (#1186) is too similar to TalentCoin._transferStandard(address,address,uint256).tTransferAmount (#1175)
Variable TalentCoin.reflectionFromToken(uint256,bool).rTransferAmount (#665) is too similar to TalentCoin._getTValues(uint256).tTransferAmount (#837)
Variable TalentCoin.reflectionFromToken(uint256,bool).rTransferAmount (#665) is too similar to TalentCoin._transferBothExcluded(address,address,uint256).tTransferAmount (#1186)
Variable TalentCoin._transferToExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to TalentCoin._transferToExcluded(address,address,uint256).tTransferAmount (#1163)
Variable TalentCoin._transferToExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to TalentCoin._getValues(uint256).tTransferAmount (#828)
Variable TalentCoin._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#846) is too similar to TalentCoin._transferBothExcluded(address,address,uint256).tTransferAmount (#1186)
Variable TalentCoin._transferToExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to TalentCoin._transferStandard(address,address,uint256).tTransferAmount (#1175)
Variable TalentCoin._transferBothExcluded(address,address,uint256).rTransferAmount (#1186) is too similar to TalentCoin._transferBothExcluded(address,address,uint256).tTransferAmount (#1186)
Variable TalentCoin._transferToExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to TalentCoin._getTValues(uint256).tTransferAmount (#837)
Variable TalentCoin._transferToExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to TalentCoin._transferBothExcluded(address,address,uint256).tTransferAmount (#1186)
Variable TalentCoin._transferFromExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to TalentCoin._getValues(uint256).tTransferAmount (#828)
Variable TalentCoin._transferFromExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to TalentCoin._transferFromExcluded(address,address,uint256).tTransferAmount (#1151)
Variable TalentCoin._transferFromExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to TalentCoin._transferToExcluded(address,address,uint256).tTransferAmount (#1163)
Variable TalentCoin._transferFromExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to TalentCoin._transferStandard(address,address,uint256).tTransferAmount (#1175)
Variable TalentCoin._getValues(uint256).rTransferAmount (#829) is too similar to TalentCoin._transferToExcluded(address,address,uint256).tTransferAmount (#1163)
Variable TalentCoin._getValues(uint256).rTransferAmount (#829) is too similar to TalentCoin._getValues(uint256).tTransferAmount (#828)
Variable TalentCoin._transferFromExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to TalentCoin._getTValues(uint256).tTransferAmount (#837)
Variable TalentCoin._getValues(uint256).rTransferAmount (#829) is too similar to TalentCoin._transferFromExcluded(address,address,uint256).tTransferAmount (#1151)
Variable TalentCoin._transferStandard(address,address,uint256).rTransferAmount (#1175) is too similar to TalentCoin._transferStandard(address,address,uint256).tTransferAmount (#1175)
Variable TalentCoin._getValues(uint256).rTransferAmount (#829) is too similar to TalentCoin._transferStandard(address,address,uint256).tTransferAmount (#1175)
Variable TalentCoin.reflectionFromToken(uint256,bool).rTransferAmount (#665) is too similar to TalentCoin._getValues(uint256).tTransferAmount (#828)
Variable TalentCoin._transferFromExcluded(address,address,uint256).rTransferAmount (#1151) is too similar to TalentCoin._transferBothExcluded(address,address,uint256).tTransferAmount (#1186)
Variable TalentCoin.reflectionFromToken(uint256,bool).rTransferAmount (#665) is too similar to TalentCoin._transferStandard(address,address,uint256).tTransferAmount (#1175)
Variable TalentCoin._transferStandard(address,address,uint256).rTransferAmount (#1175) is too similar to TalentCoin._transferBothExcluded(address,address,uint256).tTransferAmount (#1186)
Variable TalentCoin.reflectionFromToken(uint256,bool).rTransferAmount (#665) is too similar to TalentCoin._transferFromExcluded(address,address,uint256).tTransferAmount (#1151)
Variable TalentCoin._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#846) is too similar to TalentCoin._getValues(uint256).tTransferAmount (#828)
Variable TalentCoin._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#846) is too similar to TalentCoin._transferToExcluded(address,address,uint256).tTransferAmount (#1163)
Variable TalentCoin._transferStandard(address,address,uint256).rTransferAmount (#1175) is too similar to TalentCoin._getValues(uint256).tTransferAmount (#828)
Variable TalentCoin._transferStandard(address,address,uint256).rTransferAmount (#1175) is too similar to TalentCoin._transferToExcluded(address,address,uint256).tTransferAmount (#1163)
Variable TalentCoin._transferBothExcluded(address,address,uint256).rTransferAmount (#1186) is too similar to TalentCoin._getValues(uint256).tTransferAmount (#828)
Variable TalentCoin._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#846) is too similar to TalentCoin._transferFromExcluded(address,address,uint256).tTransferAmount (#1151)
Variable TalentCoin._transferToExcluded(address,address,uint256).rTransferAmount (#1163) is too similar to TalentCoin._transferFromExcluded(address,address,uint256).tTransferAmount (#1151)
Variable TalentCoin._transferBothExcluded(address,address,uint256).rTransferAmount (#1186) is too similar to TalentCoin._transferToExcluded(address,address,uint256).tTransferAmount (#1163)
Variable TalentCoin._getRValues(uint256,uint256,uint256,uint256,uint256).rTransferAmount (#846) is too similar to TalentCoin._getTValues(uint256).tTransferAmount (#837)
Variable TalentCoin.reflectionFromToken(uint256,bool).rTransferAmount (#665) is too similar to TalentCoin._transferToExcluded(address,address,uint256).tTransferAmount (#1163)
Variable TalentCoin._transferStandard(address,address,uint256).rTransferAmount (#1175) is too similar to TalentCoin._transferFromExcluded(address,address,uint256).tTransferAmount (#1151)
Variable TalentCoin._transferStandard(address,address,uint256).rTransferAmount (#1175) is too similar to TalentCoin._getTValues(uint256).tTransferAmount (#837)
Variable TalentCoin._transferBothExcluded(address,address,uint256).rTransferAmount (#1186) is too similar to TalentCoin._transferFromExcluded(address,address,uint256).tTransferAmount (#1151)
Variable TalentCoin._transferBothExcluded(address,address,uint256).rTransferAmount (#1186) is too similar to TalentCoin._getTValues(uint256).tTransferAmount (#837)
Prevent variables from having similar names.

Additional information: link

TalentCoin.slitherConstructorVariables() (#420-1253) uses literals with too many digits:
- _burnAddress = address(0x000000000000000000000000000000000000dEaD) (#448)
TalentCoin.slitherConstructorVariables() (#420-1253) uses literals with too many digits:
- _tTotal = 100000000 * 10 ** _decimals (#455)
TalentCoin.slitherConstructorVariables() (#420-1253) uses literals with too many digits:
- _maxTxAmountBuy = 100000000 * 10 ** _decimals (#503)
TalentCoin.slitherConstructorVariables() (#420-1253) uses literals with too many digits:
- _maxTxAmountSell = 100000000 * 10 ** _decimals (#504)
TalentCoin.slitherConstructorVariables() (#420-1253) uses literals with too many digits:
- _maxTokensPerAddress = 100000000 * 10 ** _decimals (#506)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

TalentCoin._isPair (#497) is never used in TalentCoin (#420-1253)
Remove unused state variables.

Additional information: link

TalentCoin._burnAddress (#448) should be constant
TalentCoin._decimals (#452) should be constant
TalentCoin._name (#450) should be constant
TalentCoin._symbol (#451) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#177-180)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#182-186)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#188-190)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#192-197)
unlock() should be declared external:
- Ownable.unlock() (#199-205)
name() should be declared external:
- TalentCoin.name() (#573-575)
symbol() should be declared external:
- TalentCoin.symbol() (#577-579)
decimals() should be declared external:
- TalentCoin.decimals() (#581-583)
totalSupply() should be declared external:
- TalentCoin.totalSupply() (#585-587)
transfer(address,uint256) should be declared external:
- TalentCoin.transfer(address,uint256) (#594-601)
allowance(address,address) should be declared external:
- TalentCoin.allowance(address,address) (#603-605)
approve(address,uint256) should be declared external:
- TalentCoin.approve(address,uint256) (#607-610)
transferFrom(address,address,uint256) should be declared external:
- TalentCoin.transferFrom(address,address,uint256) (#612-620)
enableTrading(bool) should be declared external:
- TalentCoin.enableTrading(bool) (#623-625)
authorizeWallet(bool,address) should be declared external:
- TalentCoin.authorizeWallet(bool,address) (#628-630)
increaseAllowance(address,uint256) should be declared external:
- TalentCoin.increaseAllowance(address,uint256) (#632-635)
decreaseAllowance(address,uint256) should be declared external:
- TalentCoin.decreaseAllowance(address,uint256) (#637-640)
isExcludedFromReward(address) should be declared external:
- TalentCoin.isExcludedFromReward(address) (#642-644)
totalFeesCollected() should be declared external:
- TalentCoin.totalFeesCollected() (#646-648)
deliver(uint256) should be declared external:
- TalentCoin.deliver(uint256) (#650-657)
reflectionFromToken(uint256,bool) should be declared external:
- TalentCoin.reflectionFromToken(uint256,bool) (#659-668)
excludeFromReward(address) should be declared external:
- TalentCoin.excludeFromReward(address) (#676-684)
excludeFromFee(address) should be declared external:
- TalentCoin.excludeFromFee(address) (#715-717)
includeInFee(address) should be declared external:
- TalentCoin.includeInFee(address) (#719-721)
excludedFromMaxTxAmount(address) should be declared external:
- TalentCoin.excludedFromMaxTxAmount(address) (#723-725)
includeInMaxTxAmount(address) should be declared external:
- TalentCoin.includeInMaxTxAmount(address) (#727-729)
excludedFromExternalTokenMinAmount(address) should be declared external:
- TalentCoin.excludedFromExternalTokenMinAmount(address) (#731-733)
includeInExternalTokenMinAmount(address) should be declared external:
- TalentCoin.includeInExternalTokenMinAmount(address) (#735-737)
excludedFromAntiWhale(address) should be declared external:
- TalentCoin.excludedFromAntiWhale(address) (#739-741)
includeInAntiWhale(address) should be declared external:
- TalentCoin.includeInAntiWhale(address) (#743-745)
setTransactionlockTime(uint256) should be declared external:
- TalentCoin.setTransactionlockTime(uint256) (#783-785)
setSwapAndLiquifyEnabled(bool) should be declared external:
- TalentCoin.setSwapAndLiquifyEnabled(bool) (#787-790)
excludedFromTransactionlock(address) should be declared external:
- TalentCoin.excludedFromTransactionlock(address) (#792-794)
includeInTransactionlock(address) should be declared external:
- TalentCoin.includeInTransactionlock(address) (#796-798)
getIsExcludedFromTransactionlock(address) should be declared external:
- TalentCoin.getIsExcludedFromTransactionlock(address) (#800-802)
buyTaxes_Burn_Liq_Ext_Refl() should be declared external:
- TalentCoin.buyTaxes_Burn_Liq_Ext_Refl() (#811-813)
sellTaxes_Burn_Liq_Ext_Refl() should be declared external:
- TalentCoin.sellTaxes_Burn_Liq_Ext_Refl() (#815-817)
Trading() should be declared external:
- TalentCoin.Trading() (#819-821)
AuthorizedWallet(address) should be declared external:
- TalentCoin.AuthorizedWallet(address) (#823-825)
isExcludedFromFee(address) should be declared external:
- TalentCoin.isExcludedFromFee(address) (#960-962)
setMinTokensSellToAndTransfer(uint256) should be declared external:
- TalentCoin.setMinTokensSellToAndTransfer(uint256) (#964-967)
blacklistSingleWallet(address) should be declared external:
- TalentCoin.blacklistSingleWallet(address) (#1198-1201)
isBlacklisted(address) should be declared external:
- TalentCoin.isBlacklisted(address) (#1204-1206)
recoverBNB() should be declared external:
- TalentCoin.recoverBNB() (#1237-1242)
setRouterAddress(address) should be declared external:
- TalentCoin.setRouterAddress(address) (#1246-1250)
Use the external attribute for functions never called from the contract.

Additional information: link

Average 30d PancakeSwap volume is low.

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

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

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 crawl data from the website

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

Additional information: link

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

Unable to find token contract audit

Unable to verify token contract address on the website

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find Telegram link on the website

Unable to find Twitter 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 scam / price dump / death

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

Token has no active CoinGecko listing / rank

Token has relatively low CoinMarketCap rank