ZOA Token

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

Contract ownership is not renounced (belongs to a wallet)

Function ERC20Permit.DOMAIN_SEPARATOR() (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#73-75) is not in mixedCase
Variable ERC20Permit._PERMIT_TYPEHASH (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#28-29) is not in mixedCase
Function IERC20Permit.DOMAIN_SEPARATOR() (@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol#59) is not in mixedCase
Variable EIP712._CACHED_DOMAIN_SEPARATOR (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#31) is not in mixedCase
Variable EIP712._CACHED_CHAIN_ID (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#32) is not in mixedCase
Variable EIP712._CACHED_THIS (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#33) is not in mixedCase
Variable EIP712._HASHED_NAME (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#35) is not in mixedCase
Variable EIP712._HASHED_VERSION (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#36) is not in mixedCase
Variable EIP712._TYPE_HASH (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#37) is not in mixedCase
Function IPLPS.LiquidityProtection_beforeTokenTransfer(address,address,address,uint256) (contracts/bsc/IPLPS.sol#5-6) is not in mixedCase
Function IPLPS.LiquidityProtection_beforeTokenTransfer_extra(address,address,address,uint256) (contracts/bsc/IPLPS.sol#7-8) is not in mixedCase
Function UsingLiquidityProtectionService.LiquidityProtection_setLiquidityProtectionService(IPLPS) (contracts/bsc/UsingLiquidityProtectionService.sol#37-39) is not in mixedCase
Parameter UsingLiquidityProtectionService.LiquidityProtection_setLiquidityProtectionService(IPLPS)._plps (contracts/bsc/UsingLiquidityProtectionService.sol#37) is not in mixedCase
Function UsingLiquidityProtectionService.token_transfer(address,address,uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#41) is not in mixedCase
Function UsingLiquidityProtectionService.token_balanceOf(address) (contracts/bsc/UsingLiquidityProtectionService.sol#42) is not in mixedCase
Function UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#64-75) is not in mixedCase
Parameter UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256)._from (contracts/bsc/UsingLiquidityProtectionService.sol#64) is not in mixedCase
Parameter UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256)._to (contracts/bsc/UsingLiquidityProtectionService.sol#64) is not in mixedCase
Parameter UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256)._amount (contracts/bsc/UsingLiquidityProtectionService.sol#64) is not in mixedCase
Parameter UsingLiquidityProtectionService.revokeBlocked(address[],address)._holders (contracts/bsc/UsingLiquidityProtectionService.sol#77) is not in mixedCase
Parameter UsingLiquidityProtectionService.revokeBlocked(address[],address)._revokeTo (contracts/bsc/UsingLiquidityProtectionService.sol#77) is not in mixedCase
Function UsingLiquidityProtectionService.LiquidityProtection_unblock(address[]) (contracts/bsc/UsingLiquidityProtectionService.sol#94-100) is not in mixedCase
Parameter UsingLiquidityProtectionService.LiquidityProtection_unblock(address[])._holders (contracts/bsc/UsingLiquidityProtectionService.sol#94) is not in mixedCase
Function UsingLiquidityProtectionService.ProtectionSwitch_manual() (contracts/bsc/UsingLiquidityProtectionService.sol#118-120) is not in mixedCase
Function UsingLiquidityProtectionService.ProtectionSwitch_manual_extra() (contracts/bsc/UsingLiquidityProtectionService.sol#122-124) is not in mixedCase
Function UsingLiquidityProtectionService.ProtectionSwitch_timestamp(uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#126-128) is not in mixedCase
Parameter UsingLiquidityProtectionService.ProtectionSwitch_timestamp(uint256)._timestamp (contracts/bsc/UsingLiquidityProtectionService.sol#126) is not in mixedCase
Function UsingLiquidityProtectionService.ProtectionSwitch_block(uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#130-132) is not in mixedCase
Parameter UsingLiquidityProtectionService.ProtectionSwitch_block(uint256)._block (contracts/bsc/UsingLiquidityProtectionService.sol#130) is not in mixedCase
Parameter UsingLiquidityProtectionService.blockPassed(uint256)._block (contracts/bsc/UsingLiquidityProtectionService.sol#134) is not in mixedCase
Parameter UsingLiquidityProtectionService.passed(uint256)._timestamp (contracts/bsc/UsingLiquidityProtectionService.sol#138) is not in mixedCase
Parameter UsingLiquidityProtectionService.not(bool)._condition (contracts/bsc/UsingLiquidityProtectionService.sol#142) is not in mixedCase
Parameter UsingLiquidityProtectionService.feeToUint24(UsingLiquidityProtectionService.UniswapV3Fees)._fee (contracts/bsc/UsingLiquidityProtectionService.sol#146) is not in mixedCase
Function ZOATokenBSC.token_transfer(address,address,uint256) (contracts/bsc/ZOATokenBSC.sol#18-20) is not in mixedCase
Parameter ZOATokenBSC.token_transfer(address,address,uint256)._from (contracts/bsc/ZOATokenBSC.sol#18) is not in mixedCase
Parameter ZOATokenBSC.token_transfer(address,address,uint256)._to (contracts/bsc/ZOATokenBSC.sol#18) is not in mixedCase
Parameter ZOATokenBSC.token_transfer(address,address,uint256)._amount (contracts/bsc/ZOATokenBSC.sol#18) is not in mixedCase
Function ZOATokenBSC.token_balanceOf(address) (contracts/bsc/ZOATokenBSC.sol#21-23) is not in mixedCase
Parameter ZOATokenBSC.token_balanceOf(address)._holder (contracts/bsc/ZOATokenBSC.sol#21) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

UsingLiquidityProtectionService.HUNDRED_PERCENT (contracts/bsc/UsingLiquidityProtectionService.sol#12) is never used in ZOATokenBSC (contracts/bsc/ZOATokenBSC.sol#11-66)
UsingLiquidityProtectionService.QUICKSWAP (contracts/bsc/UsingLiquidityProtectionService.sol#15) is never used in ZOATokenBSC (contracts/bsc/ZOATokenBSC.sol#11-66)
Remove unused state variables.

Additional information: link

ERC20Permit.constructor(string).name (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#36) shadows:
- ERC20.name() (@openzeppelin/contracts/token/ERC20/ERC20.sol#62-64) (function)
- IERC20Metadata.name() (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#17) (function)
Rename the local variables that shadow another component.

Additional information: link

UsingLiquidityProtectionService.revokeBlocked(address[],address) (contracts/bsc/UsingLiquidityProtectionService.sol#77-92) has external calls inside a loop: lps().isBlocked(pool,holder) (contracts/bsc/UsingLiquidityProtectionService.sol#86)
UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#64-75) has external calls inside a loop: lps().LiquidityProtection_beforeTokenTransfer(getLiquidityPool(),_from,_to,_amount) (contracts/bsc/UsingLiquidityProtectionService.sol#67)
UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#64-75) has external calls inside a loop: lps().LiquidityProtection_beforeTokenTransfer_extra(getLiquidityPool(),_from,_to,_amount) (contracts/bsc/UsingLiquidityProtectionService.sol#70)
UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#64-75) has external calls inside a loop: lps().LiquidityProtection_beforeTokenTransfer_extra(getLiquidityPool(),_from,_to,_amount) (contracts/bsc/UsingLiquidityProtectionService.sol#73)
UsingLiquidityProtectionService.LiquidityProtection_unblock(address[]) (contracts/bsc/UsingLiquidityProtectionService.sol#94-100) has external calls inside a loop: lps().unblock(pool,_holders[i]) (contracts/bsc/UsingLiquidityProtectionService.sol#98)
Favor pull over push strategy for external calls.

Additional information: link

Variable 'ECDSA.tryRecover(bytes32,bytes).r (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#62)' in ECDSA.tryRecover(bytes32,bytes) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#57-86) potentially used before declaration: r = mload(uint256)(signature + 0x20) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#79)
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

ERC20Permit.permit(address,address,uint256,uint256,uint8,bytes32,bytes32) (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#41-60) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp <= deadline,ERC20Permit: expired deadline) (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#50)
UsingLiquidityProtectionService.LiquidityProtection_beforeTokenTransfer(address,address,uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#64-75) uses timestamp for comparisons
Dangerous comparisons:
- protectionCheckerExtra() && not(unProtectedExtra) (contracts/bsc/UsingLiquidityProtectionService.sol#72)
UsingLiquidityProtectionService.passed(uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#138-140) uses timestamp for comparisons
Dangerous comparisons:
- _timestamp < block.timestamp (contracts/bsc/UsingLiquidityProtectionService.sol#139)
Avoid relying on block.timestamp.

Additional information: link

ECDSA.tryRecover(bytes32,bytes) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#57-86) uses assembly
- INLINE ASM (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#67-71)
- INLINE ASM (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#78-81)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['0.8.13', '^0.8.0']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#4)
- ^0.8.0 (@openzeppelin/contracts/security/Pausable.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/ERC20Pausable.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/Counters.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/Strings.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#4)
- ^0.8.0 (contracts/bsc/IPLPS.sol#2)
- ^0.8.0 (contracts/bsc/UsingLiquidityProtectionService.sol#2)
- 0.8.13 (contracts/bsc/ZOATokenBSC.sol#2)
- ^0.8.0 (contracts/bsc/external/UniswapV2Library.sol#2)
- ^0.8.0 (contracts/bsc/external/UniswapV3Library.sol#2)
- 0.8.13 (contracts/lib/ERC20Blacklist.sol#2)
Use one Solidity version.

Additional information: link

Context._msgData() (@openzeppelin/contracts/utils/Context.sol#21-23) is never used and should be removed
Counters.decrement(Counters.Counter) (@openzeppelin/contracts/utils/Counters.sol#32-38) is never used and should be removed
Counters.reset(Counters.Counter) (@openzeppelin/contracts/utils/Counters.sol#40-42) is never used and should be removed
ECDSA.recover(bytes32,bytes) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#102-106) is never used and should be removed
ECDSA.recover(bytes32,bytes32,bytes32) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#130-138) is never used and should be removed
ECDSA.toEthSignedMessageHash(bytes) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#214-216) is never used and should be removed
ECDSA.toEthSignedMessageHash(bytes32) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#200-204) is never used and should be removed
ECDSA.tryRecover(bytes32,bytes) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#57-86) is never used and should be removed
ECDSA.tryRecover(bytes32,bytes32,bytes32) (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#115-123) is never used and should be removed
ERC20._burn(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#280-295) is never used and should be removed
ERC20Pausable._beforeTokenTransfer(address,address,uint256) (@openzeppelin/contracts/token/ERC20/extensions/ERC20Pausable.sol#24-32) is never used and should be removed
Strings.toHexString(uint256) (@openzeppelin/contracts/utils/Strings.sol#40-51) is never used and should be removed
Strings.toHexString(uint256,uint256) (@openzeppelin/contracts/utils/Strings.sol#56-66) is never used and should be removed
Strings.toString(uint256) (@openzeppelin/contracts/utils/Strings.sol#15-35) is never used and should be removed
UsingLiquidityProtectionService.ProtectionSwitch_block(uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#130-132) is never used and should be removed
UsingLiquidityProtectionService.ProtectionSwitch_manual() (contracts/bsc/UsingLiquidityProtectionService.sol#118-120) is never used and should be removed
UsingLiquidityProtectionService.blockPassed(uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#134-136) is never used and should be removed
UsingLiquidityProtectionService.counterToken() (contracts/bsc/UsingLiquidityProtectionService.sol#47-49) is never used and should be removed
UsingLiquidityProtectionService.protectionAdminCheck() (contracts/bsc/UsingLiquidityProtectionService.sol#43) is never used and should be removed
UsingLiquidityProtectionService.protectionChecker() (contracts/bsc/UsingLiquidityProtectionService.sol#53-55) is never used and should be removed
UsingLiquidityProtectionService.token_balanceOf(address) (contracts/bsc/UsingLiquidityProtectionService.sol#42) is never used and should be removed
UsingLiquidityProtectionService.token_transfer(address,address,uint256) (contracts/bsc/UsingLiquidityProtectionService.sol#41) is never used and should be removed
UsingLiquidityProtectionService.uniswapFactory() (contracts/bsc/UsingLiquidityProtectionService.sol#46) is never used and should be removed
UsingLiquidityProtectionService.uniswapVariety() (contracts/bsc/UsingLiquidityProtectionService.sol#44) is never used and should be removed
UsingLiquidityProtectionService.uniswapVersion() (contracts/bsc/UsingLiquidityProtectionService.sol#45) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/security/Pausable.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/ERC20Pausable.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Context.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Counters.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Strings.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/cryptography/ECDSA.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol#4) allows old versions
Pragma version^0.8.0 (contracts/bsc/IPLPS.sol#2) allows old versions
Pragma version^0.8.0 (contracts/bsc/UsingLiquidityProtectionService.sol#2) allows old versions
Pragma version0.8.13 (contracts/bsc/ZOATokenBSC.sol#2) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
Pragma version^0.8.0 (contracts/bsc/external/UniswapV2Library.sol#2) allows old versions
Pragma version^0.8.0 (contracts/bsc/external/UniswapV3Library.sol#2) allows old versions
Pragma version0.8.13 (contracts/lib/ERC20Blacklist.sol#2) necessitates a version too recent to be trusted. Consider deploying with 0.6.12/0.7.6/0.8.7
solc-0.8.13 is not recommended for deployment
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

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)
name() should be declared external:
- ERC20.name() (@openzeppelin/contracts/token/ERC20/ERC20.sol#62-64)
symbol() should be declared external:
- ERC20.symbol() (@openzeppelin/contracts/token/ERC20/ERC20.sol#70-72)
totalSupply() should be declared external:
- ERC20.totalSupply() (@openzeppelin/contracts/token/ERC20/ERC20.sol#94-96)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#113-117)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#136-140)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#158-167)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#181-185)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#201-210)
permit(address,address,uint256,uint256,uint8,bytes32,bytes32) should be declared external:
- ERC20Permit.permit(address,address,uint256,uint256,uint8,bytes32,bytes32) (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#41-60)
nonces(address) should be declared external:
- ERC20Permit.nonces(address) (@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol#65-67)
Use the external attribute for functions never called from the contract.

Additional information: link

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

Token is deployed only at one blockchain

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token on CoinGecko

Additional information: link

Unable to find token contract audit

Unable to find audit link on the website

Unable to find whitepaper link on the website

Unable to find token on CoinHunt

Additional information: link

Unable to find code repository for the project

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

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

Token has no active CoinGecko listing / rank

Alexa traffic rank is relatively low

Additional information: link

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death