Reental-Sevilla-6 Token Logo

RNT-SVQ-6 [Reental-Sevilla-6] Token

About RNT-SVQ-6

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Token 3 months

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Laser Scorebeta Last Audit: 19 February 2022

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Code:


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

AccessControlUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#225) shadows:
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
OwnableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#74) shadows:
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
ERC20CappedUpgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#51) shadows:
- ERC20Upgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#312)
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
ERC20PausableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#37) shadows:
- PausableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#96)
- ERC20Upgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#312)
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
ERC20Upgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#312) shadows:
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
PausableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#96) shadows:
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
ERC20Whitelisted.__gap (contracts/ERC20Whitelisted.sol#44) shadows:
- OwnableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#74)
- ERC20Upgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#312)
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
STOToken.__gap (contracts/STOToken.sol#110) shadows:
- ERC20PausableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#37)
- PausableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#96)
- ERC20CappedUpgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#51)
- ERC20Whitelisted.__gap (contracts/ERC20Whitelisted.sol#44)
- OwnableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#74)
- ERC20Upgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#312)
- AccessControlUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#225)
- ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31)
Remove the state variable shadowing.

Additional information: link

Contract name (Reental-Sevilla-6) 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.

Contract ticker (RNT-SVQ-6) 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.

STOToken.initialize(string,string,uint256,uint256,uint256).name (contracts/STOToken.sol#21) shadows:
- ERC20Upgradeable.name() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#70-72) (function)
STOToken.initialize(string,string,uint256,uint256,uint256).symbol (contracts/STOToken.sol#21) shadows:
- ERC20Upgradeable.symbol() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#78-80) (function)
STOToken.__STOToken_init(string,string,uint256,uint256,uint256).name (contracts/STOToken.sol#25) shadows:
- ERC20Upgradeable.name() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#70-72) (function)
STOToken.__STOToken_init(string,string,uint256,uint256,uint256).symbol (contracts/STOToken.sol#25) shadows:
- ERC20Upgradeable.symbol() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#78-80) (function)
STOToken.fullySold().cap (contracts/STOToken.sol#45) shadows:
- ERC20CappedUpgradeable.cap() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#33-35) (function)
STOToken.couldReceiveContribution(uint256).cap (contracts/STOToken.sol#54) shadows:
- ERC20CappedUpgradeable.cap() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#33-35) (function)
Rename the local variables that shadow another component.

Additional information: link

AddressUpgradeable.isContract(address) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#26-35) uses assembly
- INLINE ASM (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#33)
AddressUpgradeable._verifyCallResult(bool,bytes,string) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#147-164) uses assembly
- INLINE ASM (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#156-159)
Do not use evm assembly.

Additional information: link

WhitelistVault.isWhitelisted(address) (contracts/WhitelistVault.sol#47-52) compares to a boolean constant:
-_allowed[_address] == true (contracts/WhitelistVault.sol#51)
Remove the equality to the boolean constant.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.4.24<0.8.0', '>=0.6.0<0.8.0', '>=0.6.2<0.8.0']
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#3)
- >=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/ERC20CappedUpgradeable.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#3)
- >=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)
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#3)
- >=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#3)
- >=0.6.0<0.8.0 (contracts/ERC20Whitelisted.sol#2)
- >=0.6.0<0.8.0 (contracts/STOToken.sol#3)
- >=0.6.0<0.8.0 (contracts/WhitelistVault.sol#2)
Use one Solidity version.

Additional information: link

AccessControlUpgradeable.__AccessControl_init() (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#46-49) is never used and should be removed
AccessControlUpgradeable._setRoleAdmin(bytes32,bytes32) (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#209-212) is never used and should be removed
AddressUpgradeable._verifyCallResult(bool,bytes,string) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#147-164) is never used and should be removed
AddressUpgradeable.functionCall(address,bytes) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#79-81) is never used and should be removed
AddressUpgradeable.functionCall(address,bytes,string) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#89-91) is never used and should be removed
AddressUpgradeable.functionCallWithValue(address,bytes,uint256) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#104-106) is never used and should be removed
AddressUpgradeable.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#114-121) is never used and should be removed
AddressUpgradeable.functionStaticCall(address,bytes) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#129-131) is never used and should be removed
AddressUpgradeable.functionStaticCall(address,bytes,string) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#139-145) is never used and should be removed
AddressUpgradeable.sendValue(address,uint256) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#53-59) is never used and should be removed
ContextUpgradeable.__Context_init() (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#17-19) is never used and should be removed
ContextUpgradeable._msgData() (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#27-30) is never used and should be removed
ERC20CappedUpgradeable._beforeTokenTransfer(address,address,uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#44-50) is never used and should be removed
ERC20PausableUpgradeable.__ERC20Pausable_init() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#17-21) is never used and should be removed
ERC20Upgradeable.__ERC20_init(string,string) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#56-59) is never used and should be removed
ERC20Upgradeable._burn(address,uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#255-263) is never used and should be removed
ERC20Upgradeable._setupDecimals(uint8) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#293-295) is never used and should be removed
ERC20Whitelisted._beforeTokenTransfer(address,address,uint256) (contracts/ERC20Whitelisted.sol#27-35) is never used and should be removed
ERC20Whitelisted._checkWhitelisted(address) (contracts/ERC20Whitelisted.sol#37-42) is never used and should be removed
EnumerableSetUpgradeable.add(EnumerableSetUpgradeable.Bytes32Set,bytes32) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#147-149) is never used and should be removed
EnumerableSetUpgradeable.add(EnumerableSetUpgradeable.UintSet,uint256) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#256-258) is never used and should be removed
EnumerableSetUpgradeable.at(EnumerableSetUpgradeable.Bytes32Set,uint256) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#185-187) is never used and should be removed
EnumerableSetUpgradeable.at(EnumerableSetUpgradeable.UintSet,uint256) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#294-296) is never used and should be removed
EnumerableSetUpgradeable.contains(EnumerableSetUpgradeable.Bytes32Set,bytes32) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#164-166) is never used and should be removed
EnumerableSetUpgradeable.contains(EnumerableSetUpgradeable.UintSet,uint256) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#273-275) is never used and should be removed
EnumerableSetUpgradeable.length(EnumerableSetUpgradeable.Bytes32Set) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#171-173) is never used and should be removed
EnumerableSetUpgradeable.length(EnumerableSetUpgradeable.UintSet) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#280-282) is never used and should be removed
EnumerableSetUpgradeable.remove(EnumerableSetUpgradeable.Bytes32Set,bytes32) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#157-159) is never used and should be removed
EnumerableSetUpgradeable.remove(EnumerableSetUpgradeable.UintSet,uint256) (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#266-268) is never used and should be removed
PausableUpgradeable.__Pausable_init() (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#33-36) is never used and should be removed
SafeMathUpgradeable.div(uint256,uint256,string) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#190-193) is never used and should be removed
SafeMathUpgradeable.mod(uint256,uint256) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#152-155) is never used and should be removed
SafeMathUpgradeable.mod(uint256,uint256,string) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#210-213) is never used and should be removed
SafeMathUpgradeable.tryAdd(uint256,uint256) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#24-28) is never used and should be removed
SafeMathUpgradeable.tryDiv(uint256,uint256) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#60-63) is never used and should be removed
SafeMathUpgradeable.tryMod(uint256,uint256) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#70-73) is never used and should be removed
SafeMathUpgradeable.tryMul(uint256,uint256) (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#45-53) is never used and should be removed
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>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/math/SafeMathUpgradeable.sol#3) is too complex
Pragma version>=0.4.24<0.8.0 (@openzeppelin/contracts-upgradeable/proxy/Initializable.sol#4) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol#3) is too complex
Pragma version>=0.6.2<0.8.0 (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/utils/EnumerableSetUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (contracts/ERC20Whitelisted.sol#2) is too complex
Pragma version>=0.6.0<0.8.0 (contracts/STOToken.sol#3) is too complex
Pragma version>=0.6.0<0.8.0 (contracts/WhitelistVault.sol#2) 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 AddressUpgradeable.sendValue(address,uint256) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#53-59):
- (success) = recipient.call{value: amount}() (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#57)
Low level call in AddressUpgradeable.functionCallWithValue(address,bytes,uint256,string) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#114-121):
- (success,returndata) = target.call{value: value}(data) (@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol#119)
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

Function AccessControlUpgradeable.__AccessControl_init() (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#46-49) is not in mixedCase
Function AccessControlUpgradeable.__AccessControl_init_unchained() (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#51-52) is not in mixedCase
Variable AccessControlUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#225) is not in mixedCase
Function OwnableUpgradeable.__Ownable_init() (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#27-30) is not in mixedCase
Function OwnableUpgradeable.__Ownable_init_unchained() (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#32-36) is not in mixedCase
Variable OwnableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#74) is not in mixedCase
Function ERC20CappedUpgradeable.__ERC20Capped_init(uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#20-23) is not in mixedCase
Function ERC20CappedUpgradeable.__ERC20Capped_init_unchained(uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#25-28) is not in mixedCase
Variable ERC20CappedUpgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20CappedUpgradeable.sol#51) is not in mixedCase
Function ERC20PausableUpgradeable.__ERC20Pausable_init() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#17-21) is not in mixedCase
Function ERC20PausableUpgradeable.__ERC20Pausable_init_unchained() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#23-24) is not in mixedCase
Variable ERC20PausableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol#37) is not in mixedCase
Function ERC20Upgradeable.__ERC20_init(string,string) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#56-59) is not in mixedCase
Function ERC20Upgradeable.__ERC20_init_unchained(string,string) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#61-65) is not in mixedCase
Variable ERC20Upgradeable.__gap (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#312) is not in mixedCase
Function ContextUpgradeable.__Context_init() (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#17-19) is not in mixedCase
Function ContextUpgradeable.__Context_init_unchained() (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#21-22) is not in mixedCase
Variable ContextUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#31) is not in mixedCase
Function PausableUpgradeable.__Pausable_init() (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#33-36) is not in mixedCase
Function PausableUpgradeable.__Pausable_init_unchained() (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#38-40) is not in mixedCase
Variable PausableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol#96) is not in mixedCase
Function ERC20Whitelisted.__ERC20Whitelisted_init() (contracts/ERC20Whitelisted.sol#16-19) is not in mixedCase
Variable ERC20Whitelisted.__gap (contracts/ERC20Whitelisted.sol#44) is not in mixedCase
Variable ERC20Whitelisted._vault (contracts/ERC20Whitelisted.sol#10) is not in mixedCase
Variable ERC20Whitelisted._vaultLoaded (contracts/ERC20Whitelisted.sol#11) is not in mixedCase
Function STOToken.__STOToken_init(string,string,uint256,uint256,uint256) (contracts/STOToken.sol#25-34) is not in mixedCase
Function STOToken.__STOToken_init_unchained(uint256,uint256) (contracts/STOToken.sol#36-42) is not in mixedCase
Parameter STOToken.swapTokens(address,address)._from (contracts/STOToken.sol#78) is not in mixedCase
Parameter STOToken.swapTokens(address,address)._to (contracts/STOToken.sol#78) is not in mixedCase
Variable STOToken.__gap (contracts/STOToken.sol#110) is not in mixedCase
Parameter WhitelistVault.isWhitelisted(address)._address (contracts/WhitelistVault.sol#47) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#28)" inContextUpgradeable (@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol#16-32)
Remove redundant statements if they congest code but offer no value.

Additional information: link

STOToken.__gap (contracts/STOToken.sol#110) is never used in STOToken (contracts/STOToken.sol#12-111)
OwnableUpgradeable.__gap (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#74) is never used in WhitelistVault (contracts/WhitelistVault.sol#6-53)
Remove unused state variables.

Additional information: link

getRoleMemberCount(bytes32) should be declared external:
- AccessControlUpgradeable.getRoleMemberCount(bytes32) (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#103-105)
getRoleMember(bytes32,uint256) should be declared external:
- AccessControlUpgradeable.getRoleMember(bytes32,uint256) (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#119-121)
getRoleAdmin(bytes32) should be declared external:
- AccessControlUpgradeable.getRoleAdmin(bytes32) (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#129-131)
revokeRole(bytes32,address) should be declared external:
- AccessControlUpgradeable.revokeRole(bytes32,address) (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#158-162)
renounceRole(bytes32,address) should be declared external:
- AccessControlUpgradeable.renounceRole(bytes32,address) (@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol#178-182)
renounceOwnership() should be declared external:
- OwnableUpgradeable.renounceOwnership() (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#60-63)
transferOwnership(address) should be declared external:
- OwnableUpgradeable.transferOwnership(address) (@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol#69-73)
name() should be declared external:
- ERC20Upgradeable.name() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#70-72)
symbol() should be declared external:
- ERC20Upgradeable.symbol() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#78-80)
decimals() should be declared external:
- ERC20Upgradeable.decimals() (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#95-97)
transfer(address,uint256) should be declared external:
- ERC20Upgradeable.transfer(address,uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#121-124)
allowance(address,address) should be declared external:
- ERC20Upgradeable.allowance(address,address) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#129-131)
approve(address,uint256) should be declared external:
- ERC20Upgradeable.approve(address,uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#140-143)
transferFrom(address,address,uint256) should be declared external:
- ERC20Upgradeable.transferFrom(address,address,uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#158-162)
increaseAllowance(address,uint256) should be declared external:
- ERC20Upgradeable.increaseAllowance(address,uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#176-179)
decreaseAllowance(address,uint256) should be declared external:
- ERC20Upgradeable.decreaseAllowance(address,uint256) (@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol#195-198)
updateVault(address) should be declared external:
- ERC20Whitelisted.updateVault(address) (contracts/ERC20Whitelisted.sol#21-25)
initialize(string,string,uint256,uint256,uint256) should be declared external:
- STOToken.initialize(string,string,uint256,uint256,uint256) (contracts/STOToken.sol#21-23)
grantMinterRole(address) should be declared external:
- STOToken.grantMinterRole(address) (contracts/STOToken.sol#61-63)
grantPauserRole(address) should be declared external:
- STOToken.grantPauserRole(address) (contracts/STOToken.sol#65-67)
getPoolTokens() should be declared external:
- STOToken.getPoolTokens() (contracts/STOToken.sol#69-71)
getPoolTokensByAmount(uint256) should be declared external:
- STOToken.getPoolTokensByAmount(uint256) (contracts/STOToken.sol#73-76)
swapTokens(address,address) should be declared external:
- STOToken.swapTokens(address,address) (contracts/STOToken.sol#78-87)
mint(address,uint256) should be declared external:
- STOToken.mint(address,uint256) (contracts/STOToken.sol#89-94)
pause() should be declared external:
- STOToken.pause() (contracts/STOToken.sol#96-99)
unpause() should be declared external:
- STOToken.unpause() (contracts/STOToken.sol#101-104)
initialize() should be declared external:
- WhitelistVault.initialize() (contracts/WhitelistVault.sol#15-17)
addToWhitelist(address[]) should be declared external:
- WhitelistVault.addToWhitelist(address[]) (contracts/WhitelistVault.sol#19-22)
removeFromWhitelist(address[]) should be declared external:
- WhitelistVault.removeFromWhitelist(address[]) (contracts/WhitelistVault.sol#30-33)
setFreewayMode(bool) should be declared external:
- WhitelistVault.setFreewayMode(bool) (contracts/WhitelistVault.sol#43-45)
isWhitelisted(address) should be declared external:
- WhitelistVault.isWhitelisted(address) (contracts/WhitelistVault.sol#47-52)
Use the external attribute for functions never called from the contract.

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Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.


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


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


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