LAB v2 [Little Angry Bunny v2] Token

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

LittleAngryBunny.withdraw() (#623-627) ignores return value by IERC20(address(this)).transfer(msg.sender,balance) (#625)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Contract ticker (LAB v2) 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.

LittleAngryBunny._previousRewardFee (#578) is set pre-construction with a non-constant function or state variable:
- _rewardFee
LittleAngryBunny._previousBurnFee (#581) is set pre-construction with a non-constant function or state variable:
- _burnFee
LittleAngryBunny._rTotal (#570) is set pre-construction with a non-constant function or state variable:
- (MAX - (MAX % _tTotal))
Remove any initialization of state variables via non-constant state variables or function calls. If variables must be set upon contract deployment, locate initialization in the constructor instead.

Additional information: link

Redundant expression "this (#117)" inContext (#111-120)
Remove redundant statements if they congest code but offer no value.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#170-192) uses assembly
- INLINE ASM (#184-187)
Address.isContract(address) (#123-131) uses assembly
- INLINE ASM (#127-129)
Do not use evm assembly.

Additional information: link

Variable LittleAngryBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to LittleAngryBunny._transferStandard(address,address,uint256).tTransferAmount (#937)
Variable LittleAngryBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to LittleAngryBunny._getTValues(uint256).tTransferAmount (#778)
Variable LittleAngryBunny._transferFromExcluded(address,address,uint256).rTransferAmount (#905) is too similar to LittleAngryBunny._transferBothExcluded(address,address,uint256).tTransferAmount (#952)
Variable LittleAngryBunny._transferBothExcluded(address,address,uint256).rTransferAmount (#952) is too similar to LittleAngryBunny._transferBothExcluded(address,address,uint256).tTransferAmount (#952)
Variable LittleAngryBunny._getValues(uint256).rTransferAmount (#763) is too similar to LittleAngryBunny._transferBothExcluded(address,address,uint256).tTransferAmount (#952)
Variable LittleAngryBunny._transferStandard(address,address,uint256).rTransferAmount (#937) is too similar to LittleAngryBunny._getValues(uint256).tTransferAmount (#762)
Variable LittleAngryBunny.reflectionFromToken(uint256,bool).rTransferAmount (#686) is too similar to LittleAngryBunny._transferBothExcluded(address,address,uint256).tTransferAmount (#952)
Variable LittleAngryBunny._getValues(uint256).rTransferAmount (#763) is too similar to LittleAngryBunny._transferFromExcluded(address,address,uint256).tTransferAmount (#905)
Variable LittleAngryBunny._transferFromExcluded(address,address,uint256).rTransferAmount (#905) is too similar to LittleAngryBunny._transferStandard(address,address,uint256).tTransferAmount (#937)
Variable LittleAngryBunny.reflectionFromToken(uint256,bool).rTransferAmount (#686) is too similar to LittleAngryBunny._transferStandard(address,address,uint256).tTransferAmount (#937)
Variable LittleAngryBunny._getValues(uint256).rTransferAmount (#763) is too similar to LittleAngryBunny._getValues(uint256).tTransferAmount (#762)
Variable LittleAngryBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to LittleAngryBunny._transferBothExcluded(address,address,uint256).tTransferAmount (#952)
Variable LittleAngryBunny._transferFromExcluded(address,address,uint256).rTransferAmount (#905) is too similar to LittleAngryBunny._transferToExcluded(address,address,uint256).tTransferAmount (#921)
Variable LittleAngryBunny._transferStandard(address,address,uint256).rTransferAmount (#937) is too similar to LittleAngryBunny._transferStandard(address,address,uint256).tTransferAmount (#937)
Variable LittleAngryBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to LittleAngryBunny._transferFromExcluded(address,address,uint256).tTransferAmount (#905)
Variable LittleAngryBunny._transferStandard(address,address,uint256).rTransferAmount (#937) is too similar to LittleAngryBunny._transferToExcluded(address,address,uint256).tTransferAmount (#921)
Variable LittleAngryBunny._transferBothExcluded(address,address,uint256).rTransferAmount (#952) is too similar to LittleAngryBunny._transferStandard(address,address,uint256).tTransferAmount (#937)
Variable LittleAngryBunny._transferToExcluded(address,address,uint256).rTransferAmount (#921) is too similar to LittleAngryBunny._getValues(uint256).tTransferAmount (#762)
Variable LittleAngryBunny.reflectionFromToken(uint256,bool).rTransferAmount (#686) is too similar to LittleAngryBunny._getTValues(uint256).tTransferAmount (#778)
Variable LittleAngryBunny.reflectionFromToken(uint256,bool).rTransferAmount (#686) is too similar to LittleAngryBunny._transferToExcluded(address,address,uint256).tTransferAmount (#921)
Variable LittleAngryBunny._transferToExcluded(address,address,uint256).rTransferAmount (#921) is too similar to LittleAngryBunny._getTValues(uint256).tTransferAmount (#778)
Variable LittleAngryBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to LittleAngryBunny._getValues(uint256).tTransferAmount (#762)
Variable LittleAngryBunny._getRValues(uint256,uint256,uint256,uint256).rTransferAmount (#799) is too similar to LittleAngryBunny._transferToExcluded(address,address,uint256).tTransferAmount (#921)
Variable LittleAngryBunny._transferFromExcluded(address,address,uint256).rTransferAmount (#905) is too similar to LittleAngryBunny._getTValues(uint256).tTransferAmount (#778)
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#362) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#363)
Variable LittleAngryBunny._transferStandard(address,address,uint256).rTransferAmount (#937) is too similar to LittleAngryBunny._transferFromExcluded(address,address,uint256).tTransferAmount (#905)
Variable LittleAngryBunny.reflectionFromToken(uint256,bool).rTransferAmount (#686) is too similar to LittleAngryBunny._getValues(uint256).tTransferAmount (#762)
Variable LittleAngryBunny._getValues(uint256).rTransferAmount (#763) is too similar to LittleAngryBunny._transferStandard(address,address,uint256).tTransferAmount (#937)
Variable LittleAngryBunny._transferFromExcluded(address,address,uint256).rTransferAmount (#905) is too similar to LittleAngryBunny._getValues(uint256).tTransferAmount (#762)
Variable LittleAngryBunny._transferBothExcluded(address,address,uint256).rTransferAmount (#952) is too similar to LittleAngryBunny._transferToExcluded(address,address,uint256).tTransferAmount (#921)
Variable LittleAngryBunny._transferStandard(address,address,uint256).rTransferAmount (#937) is too similar to LittleAngryBunny._transferBothExcluded(address,address,uint256).tTransferAmount (#952)
Variable LittleAngryBunny._transferBothExcluded(address,address,uint256).rTransferAmount (#952) is too similar to LittleAngryBunny._getTValues(uint256).tTransferAmount (#778)
Variable LittleAngryBunny._transferToExcluded(address,address,uint256).rTransferAmount (#921) is too similar to LittleAngryBunny._transferToExcluded(address,address,uint256).tTransferAmount (#921)
Variable LittleAngryBunny._transferStandard(address,address,uint256).rTransferAmount (#937) is too similar to LittleAngryBunny._getTValues(uint256).tTransferAmount (#778)
Variable LittleAngryBunny._transferBothExcluded(address,address,uint256).rTransferAmount (#952) is too similar to LittleAngryBunny._getValues(uint256).tTransferAmount (#762)
Variable LittleAngryBunny._transferToExcluded(address,address,uint256).rTransferAmount (#921) is too similar to LittleAngryBunny._transferStandard(address,address,uint256).tTransferAmount (#937)
Variable LittleAngryBunny._getValues(uint256).rTransferAmount (#763) is too similar to LittleAngryBunny._getTValues(uint256).tTransferAmount (#778)
Variable LittleAngryBunny._transferBothExcluded(address,address,uint256).rTransferAmount (#952) is too similar to LittleAngryBunny._transferFromExcluded(address,address,uint256).tTransferAmount (#905)
Variable LittleAngryBunny._transferToExcluded(address,address,uint256).rTransferAmount (#921) is too similar to LittleAngryBunny._transferBothExcluded(address,address,uint256).tTransferAmount (#952)
Variable LittleAngryBunny._transferToExcluded(address,address,uint256).rTransferAmount (#921) is too similar to LittleAngryBunny._transferFromExcluded(address,address,uint256).tTransferAmount (#905)
Variable LittleAngryBunny._getValues(uint256).rTransferAmount (#763) is too similar to LittleAngryBunny._transferToExcluded(address,address,uint256).tTransferAmount (#921)
Variable LittleAngryBunny._transferFromExcluded(address,address,uint256).rTransferAmount (#905) is too similar to LittleAngryBunny._transferFromExcluded(address,address,uint256).tTransferAmount (#905)
Variable LittleAngryBunny.reflectionFromToken(uint256,bool).rTransferAmount (#686) is too similar to LittleAngryBunny._transferFromExcluded(address,address,uint256).tTransferAmount (#905)
Prevent variables from having similar names.

Additional information: link

LittleAngryBunny.allowance(address,address).owner (#634) shadows:
- Ownable.owner() (#207-209) (function)
LittleAngryBunny._approve(address,address,uint256).owner (#846) shadows:
- Ownable.owner() (#207-209) (function)
Rename the local variables that shadow another component.

Additional information: link

Pragma version^0.8.0 (#13) allows old versions
solc-0.8.0 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

Low level call in Address.sendValue(address,uint256) (#133-138):
- (success) = recipient.call{value: amount}() (#136)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#170-192):
- (success,returndata) = target.call{value: weiValue}(data) (#178)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Ownable.unlock() (#238-243) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(block.timestamp > _lockTime,Contract is locked until 7 days) (#240)
Avoid relying on block.timestamp.

Additional information: link

LittleAngryBunny.slitherConstructorVariables() (#554-964) uses literals with too many digits:
- _tTotal = 10000000000000000000000000 * 10 ** 9 (#569)
LittleAngryBunny.slitherConstructorVariables() (#554-964) uses literals with too many digits:
- _maxTxAmount = 2000000000000000000000 * 10 ** 9 (#585)
LittleAngryBunny.slitherConstructorVariables() (#554-964) uses literals with too many digits:
- BURN_ADDRESS = 0x0000000000000000000000000000000000000001 (#566)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

LittleAngryBunny._name (#573) should be constant
LittleAngryBunny._tTotal (#569) should be constant
LittleAngryBunny._decimals (#575) should be constant
LittleAngryBunny.BURN_ADDRESS (#566) should be constant
LittleAngryBunny._symbol (#574) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

approve(address,uint256) should be declared external:
- LittleAngryBunny.approve(address,uint256) (#638-641)
totalSupply() should be declared external:
- LittleAngryBunny.totalSupply() (#614-616)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#216-219)
excludeFromFee(address) should be declared external:
- LittleAngryBunny.excludeFromFee(address) (#723-725)
decreaseAllowance(address,uint256) should be declared external:
- LittleAngryBunny.decreaseAllowance(address,uint256) (#658-661)
totalHODLrRewards() should be declared external:
- LittleAngryBunny.totalHODLrRewards() (#663-665)
transfer(address,uint256) should be declared external:
- LittleAngryBunny.transfer(address,uint256) (#629-632)
isExcludedFromReward(address) should be declared external:
- LittleAngryBunny.isExcludedFromReward(address) (#697-699)
symbol() should be declared external:
- LittleAngryBunny.symbol() (#606-608)
decimals() should be declared external:
- LittleAngryBunny.decimals() (#610-612)
name() should be declared external:
- LittleAngryBunny.name() (#602-604)
allowance(address,address) should be declared external:
- LittleAngryBunny.allowance(address,address) (#634-636)
transferFrom(address,address,uint256) should be declared external:
- LittleAngryBunny.transferFrom(address,address,uint256) (#643-651)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#221-225)
increaseAllowance(address,uint256) should be declared external:
- LittleAngryBunny.increaseAllowance(address,uint256) (#653-656)
geUnlockTime() should be declared external:
- Ownable.geUnlockTime() (#227-229)
totalBurned() should be declared external:
- LittleAngryBunny.totalBurned() (#667-669)
excludeFromReward(address) should be declared external:
- LittleAngryBunny.excludeFromReward(address) (#701-708)
deliver(uint256) should be declared external:
- LittleAngryBunny.deliver(uint256) (#671-678)
unlock() should be declared external:
- Ownable.unlock() (#238-243)
reflectionFromToken(uint256,bool) should be declared external:
- LittleAngryBunny.reflectionFromToken(uint256,bool) (#680-689)
isExcludedFromFee(address) should be declared external:
- LittleAngryBunny.isExcludedFromFee(address) (#841-843)
lock(uint256) should be declared external:
- Ownable.lock(uint256) (#231-236)
includeInFee(address) should be declared external:
- LittleAngryBunny.includeInFee(address) (#727-729)
Use the external attribute for functions never called from the contract.

Additional information: link

LittleAngryBunny.includeInReward(address) (#710-721) has costly operations inside a loop:
- _excludedFromReward.pop() (#717)
Use a local variable to hold the loop computation result.

Additional information: link

LittleAngryBunny.setBurnFeePercent(uint256) (#735-737) should emit an event for:
- _burnFee = burnFee (#736)
LittleAngryBunny.setRewardFeePercent(uint256) (#731-733) should emit an event for:
- _rewardFee = rewardFee (#732)
LittleAngryBunny.setMaxTxPercent(uint256) (#739-741) should emit an event for:
- _maxTxAmount = _tTotal.mul(maxTxPercent).div(10 ** 2) (#740)
Emit an event for critical parameter changes.

Additional information: link

Address.sendValue(address,uint256) (#133-138) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#152-158) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#101-108) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#160-168) is never used and should be removed
Context._msgData() (#116-119) is never used and should be removed
SafeMath.mod(uint256,uint256) (#97-99) is never used and should be removed
Address._functionCallWithValue(address,bytes,uint256,string) (#170-192) is never used and should be removed
Address.isContract(address) (#123-131) is never used and should be removed
Address.functionCall(address,bytes,string) (#144-150) is never used and should be removed
Address.functionCall(address,bytes) (#140-142) is never used and should be removed
Remove unused functions.

Additional information: link

Variable LittleAngryBunny._maxTxAmount (#585) is not in mixedCase
Parameter LittleAngryBunny.calculateRewardFee(uint256)._amount (#820) is not in mixedCase
Parameter LittleAngryBunny.calculateBurnFee(uint256)._amount (#824) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#294) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#313) is not in mixedCase
Variable LittleAngryBunny._rewardFee (#577) is not in mixedCase
Variable LittleAngryBunny._burnFee (#580) is not in mixedCase
Variable LittleAngryBunny.BURN_ADDRESS (#566) is not in mixedCase
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#292) is not in mixedCase
Function IUniswapV2Router01.WETH() (#357) is not in mixedCase
Function LittleAngryBunny._HODLrFee(uint256,uint256) (#745-748) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Average 30d PancakeSwap liquidity 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.

Contract has 11% buy tax and 10% sell tax.
Taxes are high (over 10%) but contract ownership is renounced.

Token is deployed only at one blockchain

Average 30d PancakeSwap volume is low.

Average PancakeSwap trading volume, liqudity, number of swaps are low. Token seems to be inactive.

Unable to find audit link on the website

Token is not listed at Mobula.Finance

Additional information: link

Token has relatively low CoinMarketCap rank