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PCT [Pinecone] Token

About PCT

Listings

Token 11 months
CoinMarketCap 9 months
white paper

Pinecone Finance is a Yield Optimizer Protocol on Binance Smart Chain which aims to innovate yield farming by making it effortless, frictionless and sustainable.
On top of the Transfer Tax rewards, our token Holders also share the Performance Fee generated from our farming vaults, which will continue to increase proportionally with the growth of Pinecone ecosystem.
We differentiate ourselves from other Yield Optimizers and Reflection Tokens in the following perspectives:

1. High Yield Single Asset Farming. For the People. By the People
2. One token. Dual rewards. Even without the need of staking!

Social

Laser Scorebeta Last Audit: 30 November 2021

report
Token is either risky or in presale. For presale 30+ is a fine score.

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

PineconeToken._addLiquidity(uint256,uint256) (contracts/PineconeToken.sol#553-563) sends eth to arbitrary user
Dangerous calls:
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in PineconeToken._transfer(address,address,uint256) (contracts/PineconeToken.sol#437-512):
External calls:
- _swapAndLiquify(contractTokenBalance) (contracts/PineconeToken.sol#484)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/PineconeToken.sol#544-550)
- _tokenTransfer(from,to,amount,tFee) (contracts/PineconeToken.sol#511)
- IPineconeTokenCallee(callee).transferCallee(from,to) (contracts/PineconeToken.sol#421)
External calls sending eth:
- _swapAndLiquify(contractTokenBalance) (contracts/PineconeToken.sol#484)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
State variables written after the call(s):
- _tokenTransfer(from,to,amount,tFee) (contracts/PineconeToken.sol#511)
- _rOwned[to] = _rOwned[to].add(rAmount) (contracts/PineconeToken.sol#682)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PineconeToken.sol#637)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PineconeToken.sol#628)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PineconeToken.sol#648)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PineconeToken.sol#629)
- _rOwned[sender] = _rOwned[sender].sub(rAmount) (contracts/PineconeToken.sol#618)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PineconeToken.sol#649)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PineconeToken.sol#639)
- _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount) (contracts/PineconeToken.sol#620)
- _tokenTransfer(from,to,amount,tFee) (contracts/PineconeToken.sol#511)
- _rTotal = _rTotal.sub(rHolderFee) (contracts/PineconeToken.sol#661)
- _tokenTransfer(from,to,amount,tFee) (contracts/PineconeToken.sol#511)
- _tOwned[to] = _tOwned[to].add(tAmount) (contracts/PineconeToken.sol#684)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/PineconeToken.sol#617)
- _tOwned[sender] = _tOwned[sender].sub(tAmount) (contracts/PineconeToken.sol#647)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/PineconeToken.sol#638)
- _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount) (contracts/PineconeToken.sol#619)
Apply the check-effects-interactions pattern.

Additional information: link

PineconeToken.withdrawBEP20(address) (contracts/PineconeToken.sol#413-416) ignores return value by IERC20(_tokenAddress).transfer(msg.sender,tokenBal) (contracts/PineconeToken.sol#415)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

PineconeToken.isPresaleUser(address) (contracts/PineconeToken.sol#219-226) uses a dangerous strict equality:
- unlockTime == 0 || unlockTime > block.timestamp (contracts/PineconeToken.sol#221)
Don't use strict equality to determine if an account has enough Ether or tokens.

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.

PineconeToken._takeTxFee(uint256,uint256) (contracts/PineconeToken.sol#655-679) performs a multiplication on the result of a division:
-burnFee = tFeeAmount.mul(burnPart).div(FEEMAX) (contracts/PineconeToken.sol#669)
-rBurnFee = burnFee.mul(currentRate) (contracts/PineconeToken.sol#670)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in PineconeToken._takeTxFee(uint256,uint256) (contracts/PineconeToken.sol#655-679):
External calls:
- _transferCallee(address(0),address(this)) (contracts/PineconeToken.sol#667)
- IPineconeTokenCallee(callee).transferCallee(from,to) (contracts/PineconeToken.sol#421)
- _transferCallee(address(0),DEAD) (contracts/PineconeToken.sol#673)
- IPineconeTokenCallee(callee).transferCallee(from,to) (contracts/PineconeToken.sol#421)
State variables written after the call(s):
- _transferFeeTo(vaultWallet,rVaultFee,vaultFee) (contracts/PineconeToken.sol#678)
- _rOwned[to] = _rOwned[to].add(rAmount) (contracts/PineconeToken.sol#682)
- _transferFeeTo(vaultWallet,rVaultFee,vaultFee) (contracts/PineconeToken.sol#678)
- _tOwned[to] = _tOwned[to].add(tAmount) (contracts/PineconeToken.sol#684)
Apply the check-effects-interactions pattern.

Additional information: link

PineconeToken._addLiquidity(uint256,uint256) (contracts/PineconeToken.sol#553-563) ignores return value by router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
Ensure that all the return values of the function calls are used.

Additional information: link

PineconeToken.setPresaleContract(address) (contracts/PineconeToken.sol#228-230) should emit an event for:
- presaleAddress = addr (contracts/PineconeToken.sol#229)
Emit an event for critical parameter changes.

Additional information: link

PineconeToken.setTokensSellToAddToLiquidityPercent(uint256) (contracts/PineconeToken.sol#297-300) should emit an event for:
- tokensSellToAddToLiquidityPercent = percent (contracts/PineconeToken.sol#299)
Emit an event for critical parameter changes.

Additional information: link

PineconeToken.setPresaleContract(address).addr (contracts/PineconeToken.sol#228) lacks a zero-check on :
- presaleAddress = addr (contracts/PineconeToken.sol#229)
Check that the address is not zero.

Additional information: link

PineconeToken._transferCallee(address,address) (contracts/PineconeToken.sol#418-423) has external calls inside a loop: IPineconeTokenCallee(callee).transferCallee(from,to) (contracts/PineconeToken.sol#421)
Favor pull over push strategy for external calls.

Additional information: link

Reentrancy in PineconeToken.transferFrom(address,address,uint256) (contracts/PineconeToken.sol#187-191):
External calls:
- _transfer(sender,recipient,amount) (contracts/PineconeToken.sol#188)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/PineconeToken.sol#544-550)
- IPineconeTokenCallee(callee).transferCallee(from,to) (contracts/PineconeToken.sol#421)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/PineconeToken.sol#188)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/PineconeToken.sol#189)
- _allowances[from][spender] = amount (contracts/PineconeToken.sol#433)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in PineconeToken.transferFrom(address,address,uint256) (contracts/PineconeToken.sol#187-191):
External calls:
- _transfer(sender,recipient,amount) (contracts/PineconeToken.sol#188)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
- router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/PineconeToken.sol#544-550)
- IPineconeTokenCallee(callee).transferCallee(from,to) (contracts/PineconeToken.sol#421)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/PineconeToken.sol#188)
- router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (contracts/PineconeToken.sol#555-562)
Event emitted after the call(s):
- Approval(from,spender,amount) (contracts/PineconeToken.sol#434)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (contracts/PineconeToken.sol#189)
Apply the check-effects-interactions pattern.

Additional information: link

PineconeToken.isPresaleUser(address) (contracts/PineconeToken.sol#219-226) uses timestamp for comparisons
Dangerous comparisons:
- unlockTime == 0 || unlockTime > block.timestamp (contracts/PineconeToken.sol#221)
Avoid relying on block.timestamp.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (contracts/libraries/Address.sol#228-249) uses assembly
- INLINE ASM (contracts/libraries/Address.sol#241-244)
Do not use evm assembly.

Additional information: link

PineconeToken._transfer(address,address,uint256) (contracts/PineconeToken.sol#437-512) compares to a boolean constant:
-isExcludedFromAntiWhale(from) == false && isExcludedFromAntiWhale(to) == false (contracts/PineconeToken.sol#458)
Remove the equality to the boolean constant.

Additional information: link

Different versions of Solidity is used:
- Version used: ['0.6.12', '^0.6.12']
- ^0.6.12 (contracts/PineconeToken.sol#3)
- 0.6.12 (contracts/helpers/Context.sol#3)
- ^0.6.12 (contracts/interfaces/IERC20.sol#3)
- ^0.6.12 (contracts/interfaces/IPancakeFactory.sol#2)
- 0.6.12 (contracts/interfaces/IPancakeRouter01.sol#3)
- 0.6.12 (contracts/interfaces/IPancakeRouter02.sol#3)
- ^0.6.12 (contracts/interfaces/IPineconeToken.sol#3)
- 0.6.12 (contracts/libraries/Address.sol#3)
- 0.6.12 (contracts/libraries/MinterRole.sol#2)
- 0.6.12 (contracts/libraries/Roles.sol#2)
- ^0.6.12 (contracts/libraries/SafeMath.sol#3)
Use one Solidity version.

Additional information: link

SafeMath.mod(uint256,uint256,string) (contracts/libraries/SafeMath.sol#151-158) is never used and should be removed
Remove unused functions.

Additional information: link

PineconeToken._rTotal (contracts/PineconeToken.sol#56) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
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.functionDelegateCall(address,bytes,string) (contracts/libraries/Address.sol#216-226):
- (success,returndata) = target.delegatecall(data) (contracts/libraries/Address.sol#224)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function IPancakeRouter01.WETH() (contracts/interfaces/IPancakeRouter01.sol#8) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (contracts/helpers/Context.sol#12)" inContext (contracts/helpers/Context.sol#6-15)
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 (contracts/interfaces/IPancakeRouter01.sol#13) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/interfaces/IPancakeRouter01.sol#14)
Prevent variables from having similar names.

Additional information: link

PineconeToken.slitherConstructorConstantVariables() (contracts/PineconeToken.sol#13-687) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (contracts/PineconeToken.sol#65)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

PineconeToken.vaultPart (contracts/PineconeToken.sol#28) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceMinter() should be declared external:
- MinterRole.renounceMinter() (contracts/libraries/MinterRole.sol#31-33)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


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


Token is deployed only at one blockchain


Token has only one trading pair


Unable to find PancakeSwap trading pair to compute liquidity.


Unable to find PancakeSwap trading pair to compute volume.


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


Twitter account link seems to be invalid


Unable to find Youtube account


Unable to find Discord account


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

Additional information: link


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

Additional information: link


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 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


Token has no active CoinMarketCap listing / rank


Token has a considerable age, but social accounts / website are missing or have few users


Token has a considerable age, but average PancakeSwap 30d trading volume is low


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank

Price for PCT