MVCC Token

MVCC.rescueToken(address,address) (contracts/MVCC.sol#373-376) ignores return value by IERC20(tokenAddress).transfer(to,contractBalance) (contracts/MVCC.sol#375)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

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

Reentrancy in MVCC._transfer(address,address,uint256) (contracts/MVCC.sol#136-162):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/MVCC.sol#154)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/MVCC.sol#154)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
State variables written after the call(s):
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- _rOwned[to] = _rOwned[to] + rAmount (contracts/MVCC.sol#349)
- _rOwned[sender] = _rOwned[sender] - rAmount (contracts/MVCC.sol#315)
- _rOwned[sender] = _rOwned[sender] - rAmount (contracts/MVCC.sol#283)
- _rOwned[sender] = _rOwned[sender] - rAmount (contracts/MVCC.sol#300)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (contracts/MVCC.sol#284)
- _rOwned[sender] = _rOwned[sender] - rAmount (contracts/MVCC.sol#331)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (contracts/MVCC.sol#317)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (contracts/MVCC.sol#332)
- _rOwned[recipient] = _rOwned[recipient] + rTransferAmount (contracts/MVCC.sol#302)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- _rTotal = _rTotal - rFee (contracts/MVCC.sol#341)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- _tOwned[to] = _tOwned[to] + tAmount (contracts/MVCC.sol#351)
- _tOwned[sender] = _tOwned[sender] - tAmount (contracts/MVCC.sol#299)
- _tOwned[sender] = _tOwned[sender] - tAmount (contracts/MVCC.sol#330)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (contracts/MVCC.sol#316)
- _tOwned[recipient] = _tOwned[recipient] + tTransferAmount (contracts/MVCC.sol#301)
Apply the check-effects-interactions pattern.

Additional information: link

MVCC.addLiquidity(uint256,uint256) (contracts/MVCC.sol#206-221) sends eth to arbitrary user
Dangerous calls:
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

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.

Contract ownership is not renounced (belongs to a wallet)

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.

MVCC.addLiquidity(uint256,uint256) (contracts/MVCC.sol#206-221) ignores return value by _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
Ensure that all the return values of the function calls are used.

Additional information: link

Different versions of Solidity are used:
- Version used: ['>=0.5.0', '>=0.6.2', '^0.8.0']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#4)
- ^0.8.0 (contracts/MVCC.sol#2)
- >=0.5.0 (contracts/interfaces/IPancakeFactory.sol#2)
- >=0.5.0 (contracts/interfaces/IPancakePair.sol#2)
- >=0.6.2 (contracts/interfaces/IPancakeRouter01.sol#2)
- >=0.6.2 (contracts/interfaces/IPancakeRouter02.sol#2)
Use one Solidity version.

Additional information: link

MVCC.constructor(address,address)._referralFeeReceiver (contracts/MVCC.sol#51) lacks a zero-check on :
- referralFeeReceiver = _referralFeeReceiver (contracts/MVCC.sol#71)
MVCC.constructor(address,address)._superNodeFeeReceiver (contracts/MVCC.sol#51) lacks a zero-check on :
- superNodeFeeReceiver = _superNodeFeeReceiver (contracts/MVCC.sol#72)
Check that the address is not zero.

Additional information: link

MVCC.slitherConstructorConstantVariables() (contracts/MVCC.sol#11-564) uses literals with too many digits:
- _tTotal = 10000000 * 10 ** 18 (contracts/MVCC.sol#17)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

MVCC.setIncludeInReward(address) (contracts/MVCC.sol#438-453) has costly operations inside a loop:
- _excluded.pop() (contracts/MVCC.sol#447)
Use a local variable to hold the loop computation result.

Additional information: link

Context._msgData() (@openzeppelin/contracts/utils/Context.sol#21-23) is never used and should be removed
Remove unused functions.

Additional information: link

Function IPancakeRouter01.WETH() (contracts/interfaces/IPancakeRouter01.sol#7) is not in mixedCase
Variable MVCC._isExcludedFromAutoLiquidity (contracts/MVCC.sol#43) is not in mixedCase
Constant MVCC._name (contracts/MVCC.sol#12) is not in UPPER_CASE_WITH_UNDERSCORES
Variable MVCC._swapAndLiquifyEnabled (contracts/MVCC.sol#32) is not in mixedCase
Constant MVCC._tTotal (contracts/MVCC.sol#17) is not in UPPER_CASE_WITH_UNDERSCORES
Variable MVCC._pancakeRouter (contracts/MVCC.sol#35) is not in mixedCase
Function IPancakePair.MINIMUM_LIQUIDITY() (contracts/interfaces/IPancakePair.sol#58) is not in mixedCase
Function IPancakeFactory.INIT_CODE_PAIR_HASH() (contracts/interfaces/IPancakeFactory.sol#23) is not in mixedCase
Function IPancakePair.PERMIT_TYPEHASH() (contracts/interfaces/IPancakePair.sol#32) is not in mixedCase
Variable MVCC._pancakePair (contracts/MVCC.sol#36) is not in mixedCase
Function IPancakePair.DOMAIN_SEPARATOR() (contracts/interfaces/IPancakePair.sol#30) is not in mixedCase
Variable MVCC._inSwapAndLiquify (contracts/MVCC.sol#33) is not in mixedCase
Constant MVCC._symbol (contracts/MVCC.sol#13) is not in UPPER_CASE_WITH_UNDERSCORES
Constant MVCC._decimals (contracts/MVCC.sol#14) is not in UPPER_CASE_WITH_UNDERSCORES
Follow the Solidity naming convention.

Additional information: link

isExcludedFromFee(address) should be declared external:
- MVCC.isExcludedFromFee(address) (contracts/MVCC.sol#365-367)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#54-56)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (@openzeppelin/contracts/access/Ownable.sol#62-65)
Use the external attribute for functions never called from the contract.

Additional information: link

Reentrancy in MVCC.transferFrom(address,address,uint256) (contracts/MVCC.sol#112-116):
External calls:
- _transfer(sender,recipient,amount) (contracts/MVCC.sol#113)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/MVCC.sol#113)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (contracts/MVCC.sol#114)
- _allowances[owner][spender] = amount (contracts/MVCC.sol#132)
Reentrancy in MVCC._transfer(address,address,uint256) (contracts/MVCC.sol#136-162):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/MVCC.sol#154)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/MVCC.sol#154)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
State variables written after the call(s):
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- _tFeeTotal = _tFeeTotal + tFee (contracts/MVCC.sol#342)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- liquidityFee = 0 (contracts/MVCC.sol#255)
- liquidityFee = previousLiquidityFee (contracts/MVCC.sol#272)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- referralFee = 0 (contracts/MVCC.sol#256)
- referralFee = previousReferralFee (contracts/MVCC.sol#273)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- superNodeFee = 0 (contracts/MVCC.sol#257)
- superNodeFee = previousSuperNodeFee (contracts/MVCC.sol#274)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- taxFee = 0 (contracts/MVCC.sol#254)
- taxFee = previousTaxFee (contracts/MVCC.sol#271)
Reentrancy in MVCC.swapAndLiquify(uint256) (contracts/MVCC.sol#164-185):
External calls:
- swapTokensForBnb(half) (contracts/MVCC.sol#176)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
- addLiquidity(otherHalf,newBalance) (contracts/MVCC.sol#182)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/MVCC.sol#182)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
State variables written after the call(s):
- addLiquidity(otherHalf,newBalance) (contracts/MVCC.sol#182)
- _allowances[owner][spender] = amount (contracts/MVCC.sol#132)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MVCC.transferFrom(address,address,uint256) (contracts/MVCC.sol#112-116):
External calls:
- _transfer(sender,recipient,amount) (contracts/MVCC.sol#113)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
External calls sending eth:
- _transfer(sender,recipient,amount) (contracts/MVCC.sol#113)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
Event emitted after the call(s):
- Approval(owner,spender,amount) (contracts/MVCC.sol#133)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()] - amount) (contracts/MVCC.sol#114)
Reentrancy in MVCC.swapAndLiquify(uint256) (contracts/MVCC.sol#164-185):
External calls:
- swapTokensForBnb(half) (contracts/MVCC.sol#176)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
- addLiquidity(otherHalf,newBalance) (contracts/MVCC.sol#182)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
External calls sending eth:
- addLiquidity(otherHalf,newBalance) (contracts/MVCC.sol#182)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
Event emitted after the call(s):
- AddLiquidity(tokenAmount,bnbAmount) (contracts/MVCC.sol#220)
- addLiquidity(otherHalf,newBalance) (contracts/MVCC.sol#182)
- Approval(owner,spender,amount) (contracts/MVCC.sol#133)
- addLiquidity(otherHalf,newBalance) (contracts/MVCC.sol#182)
- SwapAndLiquify(half,newBalance,otherHalf) (contracts/MVCC.sol#184)
Reentrancy in MVCC.addLiquidity(uint256,uint256) (contracts/MVCC.sol#206-221):
External calls:
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
Event emitted after the call(s):
- AddLiquidity(tokenAmount,bnbAmount) (contracts/MVCC.sol#220)
Reentrancy in MVCC._transfer(address,address,uint256) (contracts/MVCC.sol#136-162):
External calls:
- swapAndLiquify(contractTokenBalance) (contracts/MVCC.sol#154)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
External calls sending eth:
- swapAndLiquify(contractTokenBalance) (contracts/MVCC.sol#154)
- _pancakeRouter.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,address(this),block.timestamp) (contracts/MVCC.sol#211-218)
Event emitted after the call(s):
- Transfer(address(this),to,tAmount) (contracts/MVCC.sol#354)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- Transfer(sender,recipient,tTransferAmount) (contracts/MVCC.sol#337)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- Transfer(sender,recipient,tTransferAmount) (contracts/MVCC.sol#322)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- Transfer(sender,recipient,tTransferAmount) (contracts/MVCC.sol#307)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
- Transfer(sender,recipient,tTransferAmount) (contracts/MVCC.sol#291)
- tokenTransfer(from,to,amount,takeFee) (contracts/MVCC.sol#161)
Reentrancy in MVCC.swapTokensForBnb(uint256) (contracts/MVCC.sol#187-204):
External calls:
- _pancakeRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/MVCC.sol#195-201)
Event emitted after the call(s):
- SwapTokensForBnb(tokenAmount) (contracts/MVCC.sol#203)
Apply the check-effects-interactions pattern.

Additional information: link

MVCC.allowance(address,address).owner (contracts/MVCC.sol#103) shadows:
- Ownable.owner() (@openzeppelin/contracts/access/Ownable.sol#35-37) (function)
MVCC._approve(address,address,uint256).owner (contracts/MVCC.sol#128) shadows:
- Ownable.owner() (@openzeppelin/contracts/access/Ownable.sol#35-37) (function)
Rename the local variables that shadow another component.

Additional information: link

solc-0.8.16 is not recommended for deployment
Pragma version>=0.6.2 (contracts/interfaces/IPancakeRouter01.sol#2) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#4) allows old versions
Pragma version^0.8.0 (contracts/MVCC.sol#2) allows old versions
Pragma version>=0.5.0 (contracts/interfaces/IPancakePair.sol#2) allows old versions
Pragma version>=0.5.0 (contracts/interfaces/IPancakeFactory.sol#2) allows old versions
Pragma version>=0.6.2 (contracts/interfaces/IPancakeRouter02.sol#2) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Context.sol#4) 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

Variable MVCC.getRValues(uint256,uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/MVCC.sol#400) is too similar to MVCC.transferToExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#311)
Variable MVCC.transferStandard(address,address,uint256).rTransferAmount (contracts/MVCC.sol#281) is too similar to MVCC.transferToExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#311)
Variable IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (contracts/interfaces/IPancakeRouter01.sol#12) is too similar to IPancakeRouter01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/interfaces/IPancakeRouter01.sol#13)
Variable MVCC.transferBothExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#297) is too similar to MVCC.transferBothExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#295)
Variable MVCC.transferBothExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#297) is too similar to MVCC.transferStandard(address,address,uint256).tTransferAmount (contracts/MVCC.sol#279)
Variable MVCC.transferStandard(address,address,uint256).rTransferAmount (contracts/MVCC.sol#281) is too similar to MVCC.getTValues(uint256).tTransferAmount (contracts/MVCC.sol#389)
Variable MVCC.transferStandard(address,address,uint256).rTransferAmount (contracts/MVCC.sol#281) is too similar to MVCC.transferBothExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#295)
Variable MVCC.transferToExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#313) is too similar to MVCC.transferBothExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#295)
Variable MVCC.transferFromExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#328) is too similar to MVCC.getTValues(uint256).tTransferAmount (contracts/MVCC.sol#389)
Variable MVCC.transferFromExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#328) is too similar to MVCC.transferToExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#311)
Variable MVCC.transferToExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#313) is too similar to MVCC.transferFromExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#326)
Variable MVCC.getRValues(uint256,uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/MVCC.sol#400) is too similar to MVCC.transferStandard(address,address,uint256).tTransferAmount (contracts/MVCC.sol#279)
Variable MVCC.transferToExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#313) is too similar to MVCC.transferStandard(address,address,uint256).tTransferAmount (contracts/MVCC.sol#279)
Variable MVCC.transferStandard(address,address,uint256).rTransferAmount (contracts/MVCC.sol#281) is too similar to MVCC.transferFromExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#326)
Variable MVCC.transferBothExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#297) is too similar to MVCC.getTValues(uint256).tTransferAmount (contracts/MVCC.sol#389)
Variable MVCC.transferBothExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#297) is too similar to MVCC.transferToExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#311)
Variable MVCC.transferToExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#313) is too similar to MVCC.getTValues(uint256).tTransferAmount (contracts/MVCC.sol#389)
Variable MVCC.transferBothExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#297) is too similar to MVCC.transferFromExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#326)
Variable MVCC.transferToExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#313) is too similar to MVCC.transferToExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#311)
Variable MVCC.getRValues(uint256,uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/MVCC.sol#400) is too similar to MVCC.transferFromExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#326)
Variable MVCC.getRValues(uint256,uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/MVCC.sol#400) is too similar to MVCC.getTValues(uint256).tTransferAmount (contracts/MVCC.sol#389)
Variable MVCC.transferFromExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#328) is too similar to MVCC.transferFromExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#326)
Variable MVCC.transferFromExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#328) is too similar to MVCC.transferStandard(address,address,uint256).tTransferAmount (contracts/MVCC.sol#279)
Variable MVCC.transferStandard(address,address,uint256).rTransferAmount (contracts/MVCC.sol#281) is too similar to MVCC.transferStandard(address,address,uint256).tTransferAmount (contracts/MVCC.sol#279)
Variable MVCC.getRValues(uint256,uint256,uint256,uint256,uint256,uint256).rTransferAmount (contracts/MVCC.sol#400) is too similar to MVCC.transferBothExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#295)
Variable MVCC.transferFromExcluded(address,address,uint256).rTransferAmount (contracts/MVCC.sol#328) is too similar to MVCC.transferBothExcluded(address,address,uint256).tTransferAmount (contracts/MVCC.sol#295)
Prevent variables from having similar names.

Additional information: link

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

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.

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

Contract has 10% buy tax and 5% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.

Token is deployed only at one blockchain

Swap operations require suspiciously high gas. Contract logic is complex and may disguise some form of scam.

Unable to find website, listings and other project-related information

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank

Young tokens have high risks of price dump / death