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PCT [Pinecone] Token

About PCT

Listings

Age

3 years

Token 3 years

Website

pinecone.finance

Description

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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

Contract

0x4631d9d8b34f51b82958a19453bdc9ea0c4e49fc

Laser Scorebeta Last Audit: 30 November 2021

report

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

Anti-Scam

Links

Code

Contract

12%

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

Trading

35%

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.

Socials

30%

Twitter account link seems to be invalid

Unable to find Youtube account

Unable to find Discord account

Transparency

35%

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

Age

37%

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

Popular Tokens

PCT [Pinecone] Token

About PCT

Listings

Age

Website

Description

Social

Contract

Laser Scorebeta Last Audit: 30 November 2021

Anti-Scam

Links

Contract

[LSR] Audit is not found critical

[Slither] Functions that send Ether to arbitrary destinations critical

[Slither] Reentrancy vulnerabilities critical

[Slither] Unchecked transfer critical

[Slither] Dangerous strict equalities major

[LSR] Dangerous combinations (1) major

[LSR] Dangerous combinations (2) major

[LSR] Dangerous combinations (3) major

[Slither] Divide before multiply minor

[Slither] Reentrancy vulnerabilities minor

[Slither] Unused return minor

[Slither] Missing events access control minor

[Slither] Missing events arithmetic minor

[Slither] Missing zero address validation minor

[Slither] Calls inside a loop minor

[Slither] Reentrancy vulnerabilities minor

[Slither] Reentrancy vulnerabilities minor

[Slither] Block timestamp minor

[Slither] Assembly usage minor

[Slither] Boolean equality minor

[Slither] Different pragma directives are used minor

[Slither] Dead-code minor

[Slither] Function Initializing State minor

[Slither] Low-level calls minor

[Slither] Conformance to Solidity naming conventions minor

[Slither] Redundant Statements minor

[Slither] Variable names too similar minor

[Slither] Too many digits minor

[Slither] State variables that could be declared constant minor

[Slither] Public function that could be declared external minor

Trading

[LSR] No trading critical

[LSR] Few chains major

[LSR] Few trading pairs major

[LSR] Unknown liquidity minor

[LSR] Unknown volume minor

[LSR] Unknown swaps minor

Socials

[LSR] Twitter is invalid critical

[LSR] Youtube is not found minor

[LSR] Discord is not found minor

Transparency

[LSR] No BscScan listing critical

[LSR] Suspended CoinMarketCap listing critical

[LSR] Audit is not found major

[LSR] Website: audit is not found minor

[LSR] Website: whitepaper is not found minor

[LSR] Website: telegram is not found minor

[LSR] Website: twitter is not found minor

[LSR] No CoinHunt listing minor

Age

[LSR] CoinGecko age <= 90 days major

[LSR] Domain age <= 90 days major

[LSR] No CoinMarketCap rank major

[LSR] Bad socials major

[LSR] Low trading major

[LSR] Token age <= 360 days minor

[LSR] Low CoinGecko rank minor

Price for PCT