ALI [Alita] Token

AliToken._writeCheckpoint(address,uint32,uint256,uint256) (#1188-1206) uses a dangerous strict equality:
- nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber (#1198)
Don't use strict equality to determine if an account has enough Ether or tokens.

Additional information: link

BEP20.constructor(string,string).name (#620) shadows:
- BEP20.name() (#636-638) (function)
- IBEP20.name() (#133) (function)
BEP20.constructor(string,string).symbol (#620) shadows:
- BEP20.symbol() (#650-652) (function)
- IBEP20.symbol() (#128) (function)
BEP20.allowance(address,address).owner (#684) shadows:
- Ownable.owner() (#67-69) (function)
BEP20._approve(address,address,uint256).owner (#843) shadows:
- Ownable.owner() (#67-69) (function)
Rename the local variables that shadow another component.

Additional information: link

AliToken.setMasterChef(address) (#941-944) should emit an event for:
- masterChef = _masterchef (#943)
AliToken.setIncentive(address) (#946-949) should emit an event for:
- incentive = _incentive (#948)
Emit an event for critical parameter changes.

Additional information: link

AliToken.setMasterChefWeight(uint256) (#951-956) should emit an event for:
- masterChefWeight = _masterchefWeight (#954)
- incentiveWeight = 100 - _masterchefWeight (#955)
AliToken.setIncentiveWeight(uint256) (#958-963) should emit an event for:
- incentiveWeight = _incentiveWeight (#961)
- masterChefWeight = 100 - _incentiveWeight (#962)
AliToken.setInitialRewardPerBlock(uint256) (#1219-1221) should emit an event for:
- initialRewardPerBlock = _initialRewardPerBlock (#1220)
AliToken.setKeepPercent(uint256) (#1223-1227) should emit an event for:
- keepPercent = _keepPercent (#1226)
AliToken.setBlockPerPeriod(uint256) (#1229-1232) should emit an event for:
- blockPerPeriod = _blockPerPeriod (#1231)
Emit an event for critical parameter changes.

Additional information: link

AliToken.constructor(uint256,address,uint256,uint256)._keeper (#917) lacks a zero-check on :
- keeper = _keeper (#919)
Check that the address is not zero.

Additional information: link

AliToken.delegateBySig(address,uint256,uint256,uint8,bytes32,bytes32) (#1054-1095) uses timestamp for comparisons
Dangerous comparisons:
- require(bool,string)(now <= expiry,Ali::delegateBySig: signature expired) (#1093)
Avoid relying on block.timestamp.

Additional information: link

Address.isContract(address) (#426-437) uses assembly
- INLINE ASM (#433-435)
Address._functionCallWithValue(address,bytes,uint256,string) (#534-560) uses assembly
- INLINE ASM (#552-555)
AliToken.getChainId() (#1213-1217) uses assembly
- INLINE ASM (#1215)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['>=0.4.0', '>=0.6.12', '^0.6.2']
- >=0.4.0 (#5)
- >=0.4.0 (#35)
- >=0.4.0 (#112)
- >=0.4.0 (#212)
- ^0.6.2 (#403)
- >=0.4.0 (#566)
- >=0.6.12 (#873)
Use one Solidity version.

Additional information: link

Address._functionCallWithValue(address,bytes,uint256,string) (#534-560) is never used and should be removed
Address.functionCall(address,bytes) (#481-483) is never used and should be removed
Address.functionCall(address,bytes,string) (#491-497) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256) (#510-516) is never used and should be removed
Address.functionCallWithValue(address,bytes,uint256,string) (#524-532) is never used and should be removed
Address.isContract(address) (#426-437) is never used and should be removed
Address.sendValue(address,uint256) (#455-461) is never used and should be removed
BEP20._burn(address,uint256) (#821-827) is never used and should be removed
BEP20._burnFrom(address,uint256) (#860-867) is never used and should be removed
Context._msgData() (#26-29) is never used and should be removed
SafeMath.div(uint256,uint256) (#316-318) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#332-342) is never used and should be removed
SafeMath.min(uint256,uint256) (#381-383) is never used and should be removed
SafeMath.mod(uint256,uint256) (#356-358) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#372-379) is never used and should be removed
SafeMath.mul(uint256,uint256) (#290-302) is never used and should be removed
SafeMath.sqrt(uint256) (#386-397) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version>=0.4.0 (#5) allows old versions
Pragma version>=0.4.0 (#35) allows old versions
Pragma version>=0.4.0 (#112) allows old versions
Pragma version>=0.4.0 (#212) allows old versions
Pragma version^0.6.2 (#403) allows old versions
Pragma version>=0.4.0 (#566) allows old versions
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) (#455-461):
- (success) = recipient.call{value: amount}() (#459)
Low level call in Address._functionCallWithValue(address,bytes,uint256,string) (#534-560):
- (success,returndata) = target.call{value: weiValue}(data) (#543)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Parameter AliToken.setMasterChef(address)._masterchef (#941) is not in mixedCase
Parameter AliToken.setIncentive(address)._incentive (#946) is not in mixedCase
Parameter AliToken.setMasterChefWeight(uint256)._masterchefWeight (#951) is not in mixedCase
Parameter AliToken.setIncentiveWeight(uint256)._incentiveWeight (#958) is not in mixedCase
Parameter AliToken.mint(address,uint256)._to (#973) is not in mixedCase
Parameter AliToken.mint(address,uint256)._amount (#973) is not in mixedCase
Parameter AliToken.setInitialRewardPerBlock(uint256)._initialRewardPerBlock (#1219) is not in mixedCase
Parameter AliToken.setKeepPercent(uint256)._keepPercent (#1223) is not in mixedCase
Parameter AliToken.setBlockPerPeriod(uint256)._blockPerPeriod (#1229) is not in mixedCase
Variable AliToken._delegates (#996) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

Redundant expression "this (#27)" inContext (#17-30)
Remove redundant statements if they congest code but offer no value.

Additional information: link

AliToken.slitherConstructorVariables() (#878-1235) uses literals with too many digits:
- initialRewardPerBlock = 4052511416000000000 (#886)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

AliToken.maxSupply (#892) should be constant
AliToken.maximumPeriodIndex (#888) should be constant
Add the constant attributes to state variables that never change.

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#86-89)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#95-97)
decimals() should be declared external:
- BEP20.decimals() (#643-645)
symbol() should be declared external:
- BEP20.symbol() (#650-652)
transfer(address,uint256) should be declared external:
- BEP20.transfer(address,uint256) (#676-679)
allowance(address,address) should be declared external:
- BEP20.allowance(address,address) (#684-686)
approve(address,uint256) should be declared external:
- BEP20.approve(address,uint256) (#695-698)
transferFrom(address,address,uint256) should be declared external:
- BEP20.transferFrom(address,address,uint256) (#712-724)
increaseAllowance(address,uint256) should be declared external:
- BEP20.increaseAllowance(address,uint256) (#738-741)
decreaseAllowance(address,uint256) should be declared external:
- BEP20.decreaseAllowance(address,uint256) (#757-764)
getKeepPercent() should be declared external:
- AliToken.getKeepPercent() (#925-927)
getInitialRewardPerBlock() should be declared external:
- AliToken.getInitialRewardPerBlock() (#929-931)
getMaximumPeriodIndex() should be declared external:
- AliToken.getMaximumPeriodIndex() (#933-935)
getBlockPerPeriod() should be declared external:
- AliToken.getBlockPerPeriod() (#937-939)
setMasterChef(address) should be declared external:
- AliToken.setMasterChef(address) (#941-944)
setIncentive(address) should be declared external:
- AliToken.setIncentive(address) (#946-949)
setMasterChefWeight(uint256) should be declared external:
- AliToken.setMasterChefWeight(uint256) (#951-956)
setIncentiveWeight(uint256) should be declared external:
- AliToken.setIncentiveWeight(uint256) (#958-963)
mint(address,uint256) should be declared external:
- AliToken.mint(address,uint256) (#973-979)
setInitialRewardPerBlock(uint256) should be declared external:
- AliToken.setInitialRewardPerBlock(uint256) (#1219-1221)
setKeepPercent(uint256) should be declared external:
- AliToken.setKeepPercent(uint256) (#1223-1227)
setBlockPerPeriod(uint256) should be declared external:
- AliToken.setBlockPerPeriod(uint256) (#1229-1232)
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 number of PancakeSwap swaps is less than 1. Token is either dead or inactive.

Average 30d PancakeSwap volume is low.

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

Token is deployed only at one blockchain

Unable to find token/project description on the website or on BscScan, CoinMarketCap

Unable to find whitepaper link on the website

Unable to find token on CoinHunt

Additional information: link

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

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

Young tokens have high risks of price dump / death

Young tokens have high risks of price dump / death

Token has relatively low CoinGecko rank

Token has relatively low CoinMarketCap rank