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WMT [Wodex] Token

About WMT

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Token 7 months
CoinMarketCap 6 months

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white paper

WMT is the only platform token in the Woma ecosystem. In the business system of WODEX Ward Exchange, WMT plays a very important role, and it is also the proof of rights and interests of WODEX Meta universe NFT. WMT holders have the right to vote to determine the disposal of works owned by WODEX, sign the IP and the direction of future NFT art collections, and determine the exhibition method and duration, etc., and enjoy the WODEX DAO ecological governance rights, and participate in different levels according to holdings NFT activities. Through WODEX tokens, users can be anchored to the long-term commercial value of WODEX, allowing users to share the ecological growth dividend.

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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...)

AntiBotBABYTOKEN.addLiquidity(uint256,uint256) (contracts/tokens/AntiBotBabyToken.sol#509-522) sends eth to arbitrary user
Dangerous calls:
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (contracts/tokens/AntiBotBabyToken.sol#514-521)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

Reentrancy in AntiBotBABYTOKEN._transfer(address,address,uint256) (contracts/tokens/AntiBotBabyToken.sol#357-440):
External calls:
- pinkAntiBot.onPreTransferCheck(from,to,amount) (contracts/tokens/AntiBotBabyToken.sol#367)
- swapAndSendToFee(marketingTokens) (contracts/tokens/AntiBotBabyToken.sol#389)
- IERC20(rewardToken).transfer(_marketingWalletAddress,newBalance) (contracts/tokens/AntiBotBabyToken.sol#447)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/tokens/AntiBotBabyToken.sol#500-506)
- swapAndLiquify(swapTokens) (contracts/tokens/AntiBotBabyToken.sol#392)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (contracts/tokens/AntiBotBabyToken.sol#514-521)
- uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/tokens/AntiBotBabyToken.sol#482-488)
- swapAndSendDividends(sellTokens) (contracts/tokens/AntiBotBabyToken.sol#395)
- success = IERC20(rewardToken).transfer(address(dividendTracker),dividends) (contracts/tokens/AntiBotBabyToken.sol#527)
- dividendTracker.distributeCAKEDividends(dividends) (contracts/tokens/AntiBotBabyToken.sol#530)
- uniswapV2Router.swapExactTokensForTokensSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp) (contracts/tokens/AntiBotBabyToken.sol#500-506)
External calls sending eth:
- swapAndLiquify(swapTokens) (contracts/tokens/AntiBotBabyToken.sol#392)
- uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (contracts/tokens/AntiBotBabyToken.sol#514-521)
State variables written after the call(s):
- super._transfer(from,address(this),fees) (contracts/tokens/AntiBotBabyToken.sol#414)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#220)
- _balances[recipient] = _balances[recipient].add(amount) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#221)
- super._transfer(from,to,amount) (contracts/tokens/AntiBotBabyToken.sol#417)
- _balances[sender] = _balances[sender].sub(amount,ERC20: transfer amount exceeds balance) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#220)
- _balances[recipient] = _balances[recipient].add(amount) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#221)
- swapping = false (contracts/tokens/AntiBotBabyToken.sol#397)
Apply the check-effects-interactions pattern.

Additional information: link

ERC20Upgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#312) shadows:
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
Remove the state variable shadowing.

Additional information: link

AntiBotBABYTOKEN.swapAndSendToFee(uint256) (contracts/tokens/AntiBotBabyToken.sol#442-448) ignores return value by IERC20(rewardToken).transfer(_marketingWalletAddress,newBalance) (contracts/tokens/AntiBotBabyToken.sol#447)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link


Too many vulnerabilities (Unchecked transfer, Reentrancy vulnerability, etc.). High risk of a scam. DYOR & manual audit are advised.


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.

Reentrancy in AntiBotBABYTOKEN.updateDividendTracker(address) (contracts/tokens/AntiBotBabyToken.sol#152-173):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (contracts/tokens/AntiBotBabyToken.sol#165)
- newDividendTracker.excludeFromDividends(address(this)) (contracts/tokens/AntiBotBabyToken.sol#166)
- newDividendTracker.excludeFromDividends(owner()) (contracts/tokens/AntiBotBabyToken.sol#167)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (contracts/tokens/AntiBotBabyToken.sol#168)
State variables written after the call(s):
- dividendTracker = newDividendTracker (contracts/tokens/AntiBotBabyToken.sol#172)
Apply the check-effects-interactions pattern.

Additional information: link

AntiBotBABYTOKEN._transfer(address,address,uint256).lastProcessedIndex (contracts/tokens/AntiBotBabyToken.sol#428) is a local variable never initialized
Initialize all the variables. If a variable is meant to be initialized to zero, explicitly set it to zero to improve code readability.

Additional information: link

AntiBotBABYTOKEN.addLiquidity(uint256,uint256) (contracts/tokens/AntiBotBabyToken.sol#509-522) ignores return value by uniswapV2Router.addLiquidityETH{value: ethAmount}(address(this),tokenAmount,0,0,address(0),block.timestamp) (contracts/tokens/AntiBotBabyToken.sol#514-521)
Ensure that all the return values of the function calls are used.

Additional information: link

DividendPayingToken.accumulativeDividendOf(address)._owner (contracts/tokens/BabyTokenDividendTracker.sol#182) shadows:
- OwnableUpgradeable._owner (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#20) (state variable)
Rename the local variables that shadow another component.

Additional information: link

AntiBotBABYTOKEN.setMarketingFee(uint256) (contracts/tokens/AntiBotBabyToken.sol#224-227) should emit an event for:
- marketingFee = value (contracts/tokens/AntiBotBabyToken.sol#225)
- totalFees = tokenRewardsFee.add(liquidityFee).add(marketingFee) (contracts/tokens/AntiBotBabyToken.sol#226)
Emit an event for critical parameter changes.

Additional information: link

AntiBotBABYTOKEN.setMarketingWallet(address).wallet (contracts/tokens/AntiBotBabyToken.sol#210) lacks a zero-check on :
- _marketingWalletAddress = wallet (contracts/tokens/AntiBotBabyToken.sol#211)
Check that the address is not zero.

Additional information: link

Variable 'AntiBotBABYTOKEN._transfer(address,address,uint256).iterations (contracts/tokens/AntiBotBabyToken.sol#426)' in AntiBotBABYTOKEN._transfer(address,address,uint256) (contracts/tokens/AntiBotBabyToken.sol#357-440) potentially used before declaration: ProcessedDividendTracker(iterations,claims,lastProcessedIndex,true,gas,tx.origin) (contracts/tokens/AntiBotBabyToken.sol#430-437)
Move all variable declarations prior to any usage of the variable, and ensure that reaching a variable declaration does not depend on some conditional if it is used unconditionally.

Additional information: link

Reentrancy in AntiBotBABYTOKEN.updateUniswapV2Router(address) (contracts/tokens/AntiBotBabyToken.sol#175-187):
External calls:
- _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this),uniswapV2Router.WETH()) (contracts/tokens/AntiBotBabyToken.sol#182-185)
State variables written after the call(s):
- uniswapV2Pair = _uniswapV2Pair (contracts/tokens/AntiBotBabyToken.sol#186)
Apply the check-effects-interactions pattern.

Additional information: link

Reentrancy in AntiBotBABYTOKEN.updateDividendTracker(address) (contracts/tokens/AntiBotBabyToken.sol#152-173):
External calls:
- newDividendTracker.excludeFromDividends(address(newDividendTracker)) (contracts/tokens/AntiBotBabyToken.sol#165)
- newDividendTracker.excludeFromDividends(address(this)) (contracts/tokens/AntiBotBabyToken.sol#166)
- newDividendTracker.excludeFromDividends(owner()) (contracts/tokens/AntiBotBabyToken.sol#167)
- newDividendTracker.excludeFromDividends(address(uniswapV2Router)) (contracts/tokens/AntiBotBabyToken.sol#168)
Event emitted after the call(s):
- UpdateDividendTracker(newAddress,address(dividendTracker)) (contracts/tokens/AntiBotBabyToken.sol#170)
Apply the check-effects-interactions pattern.

Additional information: link

BABYTOKENDividendTracker.canAutoClaim(uint256) (contracts/tokens/BabyTokenDividendTracker.sol#391-397) uses timestamp for comparisons
Dangerous comparisons:
- lastClaimTime > block.timestamp (contracts/tokens/BabyTokenDividendTracker.sol#392)
- block.timestamp.sub(lastClaimTime) >= claimWait (contracts/tokens/BabyTokenDividendTracker.sol#396)
Avoid relying on block.timestamp.

Additional information: link

Clones.predictDeterministicAddress(address,bytes32,address) (@openzeppelin/contracts/proxy/Clones.sol#58-70) uses assembly
- INLINE ASM (@openzeppelin/contracts/proxy/Clones.sol#60-69)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.4.24<0.8.0', '>=0.5.0', '>=0.6.0<0.8.0', '>=0.6.2', '>=0.6.2<0.8.0', '^0.7.0', '^0.7.6']
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#3)
- >=0.4.24<0.8.0 (@openzeppelin/contracts-upgradeable/proxy/Initializable.sol#4)
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol#3)
- >=0.6.2<0.8.0 (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#3)
- ^0.7.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.7.0 (@openzeppelin/contracts/math/SafeMath.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/proxy/Clones.sol#3)
- ^0.7.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3)
- ^0.7.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- >=0.5.0 (contracts/antibot/IPinkAntiBot.sol#2)
- >=0.5.0 (contracts/interfaces/IAntiBotBabyToken.sol#2)
- >=0.5.0 (contracts/interfaces/IUniswapV2Factory.sol#2)
- >=0.5.0 (contracts/interfaces/IUniswapV2Pair.sol#2)
- >=0.6.2 (contracts/interfaces/IUniswapV2Router02.sol#2)
- ^0.7.6 (contracts/libs/IterableMapping.sol#3)
- ^0.7.6 (contracts/libs/SafeMathInt.sol#2)
- ^0.7.6 (contracts/libs/SafeMathUint.sol#2)
- ^0.7.6 (contracts/tokens/AntiBotBabyToken.sol#3)
- ^0.7.6 (contracts/tokens/BabyTokenDividendTracker.sol#3)
Use one Solidity version.

Additional information: link

SafeMathUpgradeable.trySub(uint256,uint256) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#35-38) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.6.2 (contracts/interfaces/IUniswapV2Router02.sol#2) 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

Low level call in AddressUpgradeable.functionStaticCall(address,bytes,string) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#139-145):
- (success,returndata) = target.staticcall(data) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#143)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter BABYTOKENDividendTracker.getAccount(address)._account (contracts/tokens/BabyTokenDividendTracker.sol#324) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (@openzeppelin/contracts/utils/Context.sol#21)" inContext (@openzeppelin/contracts/utils/Context.sol#15-24)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable DividendPayingToken.__DividendPayingToken_init(address,string,string)._rewardToken (contracts/tokens/BabyTokenDividendTracker.sol#108) is too similar to BABYTOKENDividendTracker.initialize(address,uint256).rewardToken_ (contracts/tokens/BabyTokenDividendTracker.sol#265)
Prevent variables from having similar names.

Additional information: link

AntiBotBABYTOKEN.updateGasForProcessing(uint256) (contracts/tokens/AntiBotBabyToken.sol#256-267) uses literals with too many digits:
- require(bool,string)(newValue >= 200000 && newValue <= 500000,BABYTOKEN: gasForProcessing must be between 200,000 and 500,000) (contracts/tokens/AntiBotBabyToken.sol#257-260)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

OwnableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#74) is never used in BABYTOKENDividendTracker (contracts/tokens/BabyTokenDividendTracker.sol#245-482)
Remove unused state variables.

Additional information: link

process(uint256) should be declared external:
- BABYTOKENDividendTracker.process(uint256) (contracts/tokens/BabyTokenDividendTracker.sol#413-465)
Use the external attribute for functions never called from the contract.

Additional information: link

Holders:


Number of Binance Smart Chain (BSC) token holders is less than 100. Token is either dead or inactive. Ignore for presale.


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.


Twitter account link seems to be invalid


Unable to find Blog account (Reddit or Medium)


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


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 price dump / death


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 price dump / death


Token has relatively low CoinGecko rank

Price for WMT