WAULT [Wault Finance] Token

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

Contract ownership is not renounced (belongs to a wallet)

WaultFinance.getRewardValues(uint256,uint256,uint256) (#867-874) performs a multiplication on the result of a division:
-actualFee = actualAmount.mul(totalTaxPermille).div(1000).mul(rewardsRate) (#869)
Consider ordering multiplication before division.

Additional information: link

Reentrancy in WaultFinance.constructor(address,address,address,address,address) (#664-687):
External calls:
- pairAddress = IFactory(_factoryAddress).createPair(_weth,address(this)) (#685)
State variables written after the call(s):
- excludeFromRewards(pairAddress) (#686)
- actualBalance[account] = calculateRewards(rewardsBalance[account]) (#743)
- excludeFromRewards(pairAddress) (#686)
- excluded.push(account) (#747)
- excludeFromRewards(pairAddress) (#686)
- isExcludedFromRewards[account] = true (#746)
Apply the check-effects-interactions pattern.

Additional information: link

WaultFinance.allowance(address,address).owner (#705) shadows:
- Ownable.owner() (#129-131) (function)
WaultFinance._approve(address,address,uint256).owner (#764) shadows:
- Ownable.owner() (#129-131) (function)
Rename the local variables that shadow another component.

Additional information: link

WaultFinance.constructor(address,address,address,address,address)._liquidityMiningAddress (#664) lacks a zero-check on :
- liquidityMiningAddress = _liquidityMiningAddress (#665)
WaultFinance.constructor(address,address,address,address,address)._stakingAddress (#664) lacks a zero-check on :
- stakingAddress = _stakingAddress (#666)
WaultFinance.constructor(address,address,address,address,address)._marketingAddress (#664) lacks a zero-check on :
- marketingAddress = _marketingAddress (#667)
Check that the address is not zero.

Additional information: link

Address.isContract(address) (#185-194) uses assembly
- INLINE ASM (#192)
Address._verifyCallResult(bool,bytes,string) (#330-347) uses assembly
- INLINE ASM (#339-342)
Do not use evm assembly.

Additional information: link

WaultFinance.includeInRewards(address) (#750-762) has costly operations inside a loop:
- excluded.pop() (#758)
Use a local variable to hold the loop computation result.

Additional information: link

Address._verifyCallResult(bool,bytes,string) (#330-347) is never used and should be removed
Address.functionCall(address,bytes) (#238-240) is never used and should be removed
Address.functionCall(address,bytes,string) (#248-250) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#263-265) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#273-280) is never used and should be removed
Address.functionDelegateCall(address,bytes) (#312-314) is never used and should be removed
Address.functionDelegateCall(address,bytes,string) (#322-328) is never used and should be removed
Address.functionStaticCall(address,bytes) (#288-290) is never used and should be removed
Address.functionStaticCall(address,bytes,string) (#298-304) is never used and should be removed
Address.isContract(address) (#185-194) is never used and should be removed
Address.sendValue(address,uint256) (#212-218) is never used and should be removed
Context._msgData() (#20-23) is never used and should be removed
SafeERC20._callOptionalReturn(IERC20,bytes) (#617-627) is never used and should be removed
SafeERC20.safeApprove(IERC20,address,uint256) (#590-599) is never used and should be removed
SafeERC20.safeDecreaseAllowance(IERC20,address,uint256) (#606-609) is never used and should be removed
SafeERC20.safeIncreaseAllowance(IERC20,address,uint256) (#601-604) is never used and should be removed
SafeERC20.safeTransfer(IERC20,address,uint256) (#575-577) is never used and should be removed
SafeERC20.safeTransferFrom(IERC20,address,address,uint256) (#579-581) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#536-539) is never used and should be removed
SafeMath.mod(uint256,uint256) (#498-501) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#556-559) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#370-374) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#406-409) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#416-419) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#391-399) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#381-384) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#212-218):
- (success) = recipient.call{value: amount}() (#216)
Low level call in Address.functionCallWithValue(address,bytes,uint256,string) (#273-280):
- (success,returndata) = target.call{value: value}(data) (#278)
Low level call in Address.functionStaticCall(address,bytes,string) (#298-304):
- (success,returndata) = target.staticcall(data) (#302)
Low level call in Address.functionDelegateCall(address,bytes,string) (#322-328):
- (success,returndata) = target.delegatecall(data) (#326)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Redundant expression "this (#21)" inContext (#15-24)
Remove redundant statements if they congest code but offer no value.

Additional information: link

WaultFinance.constructor(address,address,address,address,address) (#664-687) uses literals with too many digits:
- transfer(liquidityMiningAddress,400000000000000000000000) (#681)
WaultFinance.constructor(address,address,address,address,address) (#664-687) uses literals with too many digits:
- transfer(stakingAddress,100000000000000000000000) (#682)
WaultFinance.slitherConstructorConstantVariables() (#634-901) uses literals with too many digits:
- TOTAL_SUPPLY = 1000000000000000000000000 (#647)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

WaultFinance.holdersTaxPermille (#657) should be constant
WaultFinance.liquidityMiningTaxPermille (#655) should be constant
WaultFinance.marketingTaxPermille (#658) should be constant
WaultFinance.stakingTaxPermille (#656) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#148-151)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#157-161)
balanceOf(address) should be declared external:
- WaultFinance.balanceOf(address) (#693-698)
allowance(address,address) should be declared external:
- WaultFinance.allowance(address,address) (#705-707)
approve(address,uint256) should be declared external:
- WaultFinance.approve(address,uint256) (#709-712)
transferFrom(address,address,uint256) should be declared external:
- WaultFinance.transferFrom(address,address,uint256) (#714-718)
increaseAllowance(address,uint256) should be declared external:
- WaultFinance.increaseAllowance(address,uint256) (#720-723)
decreaseAllowance(address,uint256) should be declared external:
- WaultFinance.decreaseAllowance(address,uint256) (#725-728)
includeInFees(address) should be declared external:
- WaultFinance.includeInFees(address) (#735-738)
includeInRewards(address) should be declared external:
- WaultFinance.includeInRewards(address) (#750-762)
Use the external attribute for functions never called from the contract.

Additional information: link

Attempt to swap token was unsuccessful. For some reason it is untradeable. If token is not in presale stage and is not traded outside PancakeSwap, then it's a scam

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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.

Token is deployed only at one blockchain

Token has only one trading pair

Unable to crawl data from the website

Token was delisted from CoinGecko

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Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Token is not listed at Mobula.Finance

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Unable to find token on CoinHunt

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Token is marked as scam (rug pull, honeypot, phishing, etc.)

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Token has a considerable age, but we're still unable to find its website

Token has no active CoinGecko listing / rank

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

Token has relatively low CoinMarketCap rank