Meo.tools Token Logo

MEO [Meo.tools] Token

About MEO

Listings

Token 12 months
CoinMarketCap 10 months

Website

Meo.tools ($MEO) is the ultimate combination between MetaMask, PooCoin, PancakeSwap, and Alert tool. We aim to provide an all-in-one crypto ecosystem, the next tracking dashboard generation.

The tokenomics have been designed to provide both stability and reward holders while sustaining the ecosystem development and growth.

Social

Laser Scorebeta Last Audit: 30 November 2021

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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...)

Reentrancy in MEO.transferFrom(address,address,uint256) (#911-915):
External calls:
- _transfer(sender,recipient,amount) (#912)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1226-1233)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1213-1221)
External calls sending eth:
- _transfer(sender,recipient,amount) (#912)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1226-1233)
State variables written after the call(s):
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#913)
- _allowances[owner][spender] = amount (#1118)
Apply the check-effects-interactions pattern.

Additional information: link

Contract name (Meo.tools) contains non-alphanumeric characters.
Not a direct threat, but may indicate unreliable intentions of developer. Non-alphanumeric chars (,.;!#*&") are extremely rare among low risk tokens.

MEO.addLiquidity(uint256,uint256) (#1225-1235) ignores return value by PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1226-1233)
Ensure that all the return values of the function calls are used.

Additional information: link

MEO._approve(address,address,uint256).owner (#1114) shadows:
- Ownable.owner() (#577-579) (function)
Rename the local variables that shadow another component.

Additional information: link

MEO.setThreshholdForLP(uint256) (#1028-1030) should emit an event for:
- numTokensSellToAddToLiquidity = threshold * 10 ** _decimals (#1029)
Emit an event for critical parameter changes.

Additional information: link

MEO.setWallets(address,address)._dev (#1004) lacks a zero-check on :
- devWallet = _dev (#1006)
Check that the address is not zero.

Additional information: link

Reentrancy in MEO.constructor() (#862-873):
External calls:
- pancakeswapV2Pair = IUniswapV2Factory(_PancakeSwapV2Router.factory()).createPair(address(this),_PancakeSwapV2Router.WETH()) (#866)
State variables written after the call(s):
- PancakeSwapV2Router = _PancakeSwapV2Router (#867)
- _isExcludedFromFee[owner()] = true (#869)
- _isExcludedFromFee[address(this)] = true (#870)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in MEO.transferFrom(address,address,uint256) (#911-915):
External calls:
- _transfer(sender,recipient,amount) (#912)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1226-1233)
- PancakeSwapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (#1213-1221)
External calls sending eth:
- _transfer(sender,recipient,amount) (#912)
- PancakeSwapV2Router.addLiquidityETH{value: bnbAmount}(address(this),tokenAmount,0,0,owner(),block.timestamp) (#1226-1233)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1119)
- _approve(sender,_msgSender(),_allowances[sender][_msgSender()].sub(amount,ERC20: transfer amount exceeds allowance)) (#913)
Apply the check-effects-interactions pattern.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#523-540) uses assembly
- INLINE ASM (#532-535)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.5.0', '>=0.6.0<0.8.0', '>=0.6.2', '>=0.6.2<0.8.0']
- >=0.6.0<0.8.0 (#34)
- >=0.6.0<0.8.0 (#113)
- >=0.6.0<0.8.0 (#329)
- >=0.6.2<0.8.0 (#355)
- >=0.6.0<0.8.0 (#546)
- >=0.6.2 (#602)
- >=0.6.2 (#700)
- >=0.5.0 (#746)
- >=0.6.0<0.8.0 (#766)
Use one Solidity version.

Additional information: link

SafeMath.trySub(uint256,uint256) (#145-148) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.6.0<0.8.0 (#766) is too complex
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

Low level call in Address.functionDelegateCall(address,bytes,string) (#515-521):
- (success,returndata) = target.delegatecall(data) (#519)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable MEO._maxTxAmount (#841) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#347)" inContext (#341-350)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#611) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#612)
Prevent variables from having similar names.

Additional information: link

totalResearchFee() should be declared external:
- MEO.totalResearchFee() (#1240-1242)
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


Unable to crawl data from the website


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/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


Token has no active CoinMarketCap listing / rank


Young tokens have high risks of price dump / death


Token has relatively low CoinGecko rank

Price for MEO