AlinX.io is a play and earn platform built by incorporating NFT into games on the BSC ecosystem. Here players can find a lot of games with various genres to get entertainment in their spare time and most especially, be able to earn an extra part of their income by owning themselves with high-value NFTs. Besides, with the Heroes Training (NFT Farming) feature, players will get passive income from the NFTs that players own without having to sell them.
Contract locking ether found:
Contract Alinx (#1199-1309) has payable functions:
- Alinx.receive() (#1276)
But does not have a function to withdraw the ether
Remove the payable attribute or add a withdraw function.
Additional information: link
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
Contract ownership is not renounced (belongs to a wallet)
AlixERC20.constructor(string,string).name (#1152) shadows:
- ERC20.name() (#892-894) (function)
AlixERC20.constructor(string,string).symbol (#1152) shadows:
- ERC20.symbol() (#900-902) (function)
Alinx.constructor(string,string).name (#1213) shadows:
- ERC20.name() (#892-894) (function)
Alinx.constructor(string,string).symbol (#1213) shadows:
- ERC20.symbol() (#900-902) (function)
Rename the local variables that shadow another component.
Additional information: link
AlixERC20.setFarmer(address) (#1161-1163) should emit an event for:
- farmer = _farmer (#1162)
Emit an event for critical parameter changes.
Additional information: link
AlixERC20.setTransferFeeRate(uint256,uint256) (#1165-1171) should emit an event for:
- sellFeeRate = _sellFeeRate (#1169)
- buyFeeRate = _buyFeeRate (#1170)
AlixERC20.setMinTokensBeforeSwap(uint256) (#1173-1179) should emit an event for:
- tokenForBosses = _tokenForBosses (#1178)
Alinx.antiBot(uint256) (#1300-1307) should emit an event for:
- antiBotAmount = amount (#1304)
Emit an event for critical parameter changes.
Additional information: link
AlixERC20.setFarmer(address)._farmer (#1161) lacks a zero-check on :
- farmer = _farmer (#1162)
Check that the address is not zero.
Additional information: link
Reentrancy in Alinx.constructor(string,string) (#1213-1226):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1221-1222)
State variables written after the call(s):
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (#1225)
- _allowances[owner][spender] = amount (#1104)
- uniswapV2Router = _uniswapV2Router (#1224)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in Alinx.constructor(string,string) (#1213-1226):
External calls:
- uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this),_uniswapV2Router.WETH()) (#1221-1222)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#1105)
- _approve(address(this),address(uniswapV2Router),~ uint256(0)) (#1225)
Apply the check-effects-interactions pattern.
Additional information: link
Alinx._transfer(address,address,uint256) (#1238-1266) uses timestamp for comparisons
Dangerous comparisons:
- antiBotTime > block.timestamp && amount > antiBotAmount && bots[sender] (#1244-1246)
Avoid relying on block.timestamp.
Additional information: link
Different versions of Solidity is used:
- Version used: ['>=0.6.0<0.8.0', '^0.7.6']
- >=0.6.0<0.8.0 (#25)
- ^0.7.6 (#49)
- >=0.6.0<0.8.0 (#393)
- >=0.6.0<0.8.0 (#606)
- >=0.6.0<0.8.0 (#667)
- ^0.7.6 (#733)
- >=0.6.0<0.8.0 (#759)
- >=0.6.0<0.8.0 (#835)
- ^0.7.6 (#1136)
- ^0.7.6 (#1196)
Use one Solidity version.
Additional information: link
Context._msgData() (#42-45) is never used and should be removed
ERC20._setupDecimals(uint8) (#1115-1117) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#580-583) is never used and should be removed
SafeMath.mod(uint256,uint256) (#542-545) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#600-603) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#414-418) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#450-453) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#460-463) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#435-443) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#425-428) is never used and should be removed
Remove unused functions.
Additional information: link
Pragma version>=0.6.0<0.8.0 (#25) is too complex
Pragma version>=0.6.0<0.8.0 (#393) is too complex
Pragma version>=0.6.0<0.8.0 (#606) is too complex
Pragma version>=0.6.0<0.8.0 (#667) is too complex
Pragma version>=0.6.0<0.8.0 (#759) is too complex
Pragma version>=0.6.0<0.8.0 (#835) 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
Function IUniswapV2Pair.DOMAIN_SEPARATOR() (#114) is not in mixedCase
Function IUniswapV2Pair.PERMIT_TYPEHASH() (#116) is not in mixedCase
Function IUniswapV2Pair.MINIMUM_LIQUIDITY() (#146) is not in mixedCase
Function IUniswapV2Router01.WETH() (#190) is not in mixedCase
Parameter AlixERC20.setFarmer(address)._farmer (#1161) is not in mixedCase
Parameter AlixERC20.setTransferFeeRate(uint256,uint256)._sellFeeRate (#1165) is not in mixedCase
Parameter AlixERC20.setTransferFeeRate(uint256,uint256)._buyFeeRate (#1165) is not in mixedCase
Parameter AlixERC20.setMinTokensBeforeSwap(uint256)._tokenForBosses (#1173) is not in mixedCase
Parameter Alinx.setBots(address)._bots (#1232) is not in mixedCase
Parameter Alinx.setAddressForBosses(address)._addressForBosses (#1294) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
Redundant expression "this (#43)" inContext (#37-46)
Remove redundant statements if they congest code but offer no value.
Additional information: link
Variable IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (#195) is too similar to IUniswapV2Router01.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (#196)
Prevent variables from having similar names.
Additional information: link
Alinx.antiBotDuration (#1209) should be constant
Alinx.maxSupply (#1203) should be constant
AlixERC20.amountFarm (#1141) should be constant
Add the constant attributes to state variables that never change.
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#717-720)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#726-730)
name() should be declared external:
- ERC20.name() (#892-894)
symbol() should be declared external:
- ERC20.symbol() (#900-902)
decimals() should be declared external:
- ERC20.decimals() (#917-919)
totalSupply() should be declared external:
- ERC20.totalSupply() (#924-926)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (#943-946)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (#951-953)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (#962-965)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (#980-984)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (#998-1001)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (#1017-1020)
setFarmer(address) should be declared external:
- AlixERC20.setFarmer(address) (#1161-1163)
setTransferFeeRate(uint256,uint256) should be declared external:
- AlixERC20.setTransferFeeRate(uint256,uint256) (#1165-1171)
setMinTokensBeforeSwap(uint256) should be declared external:
- AlixERC20.setMinTokensBeforeSwap(uint256) (#1173-1179)
burn(uint256) should be declared external:
- Alinx.burn(uint256) (#1228-1230)
sweepTokenForBosses() should be declared external:
- Alinx.sweepTokenForBosses() (#1268-1273)
Use the external attribute for functions never called from the contract.
Additional information: link
Token is deployed only at one blockchain
Contract has 1% buy tax and 6% sell tax.
Taxes are low but contract ownership is not renounced. Token has a high risk of becoming a honeypot.
Average 30d PancakeSwap volume is low.
Average 30d number of PancakeSwap swaps 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
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
Token is marked as risky (blacklisted creator, fake name, dead project, etc.)
Additional information: link
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Young tokens have high risks of price dump / death
Young tokens have high risks of price dump / death
Last post in Twitter was more than 30 days ago
Unable to find Blog account (Reddit or Medium)
Unable to find Youtube account
Unable to find Discord account