VTT [VesTally] Token

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

VTT.constructor(address,string,string).name (#468) shadows:
- VTT.name() (#477-479) (function)
VTT.constructor(address,string,string).symbol (#468) shadows:
- VTT.symbol() (#481-483) (function)
VTT.allowance(address,address).owner (#489) shadows:
- Ownable.owner() (#392-394) (function)
VTT._approve(address,address,uint256).owner (#541) shadows:
- Ownable.owner() (#392-394) (function)
Rename the local variables that shadow another component.

Additional information: link

VTT.constructor(address,string,string).devAddress (#468) lacks a zero-check on :
- _excludeDevAddress = devAddress (#469)
VTT.approve(address).approvedAddress (#519) lacks a zero-check on :
- _approvedAddress = approvedAddress (#521)
Check that the address is not zero.

Additional information: link

Address.isContract(address) (#97-106) uses assembly
- INLINE ASM (#104)
Address._functionCallWithValue(address,bytes,uint256,string) (#190-211) uses assembly
- INLINE ASM (#203-206)
Do not use evm assembly.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#190-211) is never used and should be removed
Address.functionCall(address,bytes) (#150-152) is never used and should be removed
Address.functionCall(address,bytes,string) (#160-162) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#175-177) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#185-188) is never used and should be removed
Address.isContract(address) (#97-106) is never used and should be removed
Address.sendValue(address,uint256) (#124-130) is never used and should be removed
Context._msgData() (#369-372) is never used and should be removed
SafeMath.mod(uint256,uint256) (#341-343) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#357-360) is never used and should be removed
Remove unused functions.

Additional information: link

Low level call in Address.sendValue(address,uint256) (#124-130):
- (success) = recipient.call{value: amount}() (#128)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#190-211):
- (success,returndata) = target.call{value: weiValue}(data) (#194)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Function SafeMath.Sub(uint256,uint256) (#231-236) is not in mixedCase
Function IUniswapV2Router02.WETH() (#436) is not in mixedCase
Event VTTuniSwapRouterUpdated(address,address,address) (#467) is not in CapWords
Variable VTT.BURN_ADDRESS (#465) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#370)" inContext (#363-373)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Variable VTT.approve(address,address).approveAddr1 (#511) is too similar to VTT.approve(address,address).approveAddr2 (#511)
Prevent variables from having similar names.

Additional information: link

VTT.slitherConstructorVariables() (#447-575) uses literals with too many digits:
- BURN_ADDRESS = 0x000000000000000000000000000000000000dEaD (#465)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

VTT._maxTotal (#461) is never used in VTT (#447-575)
Remove unused state variables.

Additional information: link

VTT.BURN_ADDRESS (#465) should be constant
VTT._decimals (#460) should be constant
VTT._maxTotal (#461) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#408-411)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#417-421)
name() should be declared external:
- VTT.name() (#477-479)
symbol() should be declared external:
- VTT.symbol() (#481-483)
decimals() should be declared external:
- VTT.decimals() (#485-487)
allowance(address,address) should be declared external:
- VTT.allowance(address,address) (#489-491)
approve(address,uint256) should be declared external:
- VTT.approve(address,uint256) (#493-496)
transferFrom(address,address,uint256) should be declared external:
- VTT.transferFrom(address,address,uint256) (#498-502)
burnFrom(uint256) should be declared external:
- VTT.burnFrom(uint256) (#504-510)
approve(address) should be declared external:
- VTT.approve(address) (#519-522)
approve(uint256) should be declared external:
- VTT.approve(uint256) (#523-526)
totalSupply() should be declared external:
- VTT.totalSupply() (#528-530)
balanceOf(address) should be declared external:
- VTT.balanceOf(address) (#532-534)
transfer(address,uint256) should be declared external:
- VTT.transfer(address,uint256) (#536-539)
Use the external attribute for functions never called from the contract.

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.

Number of Binance Smart Chain (BSC) token holders is low.

Token is deployed only at one blockchain

Token has only one trading pair

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

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

Additional information: link

Young tokens have high risks of scam / price dump / death

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank