About HERO
Listings
Website
BinaHero is a decentralized NFT game that integrates collection of NFT heroes, mining, market trading, and PVE. Players can play to earn in the game. We have already publicized game officially.
Social
Laser Scorebeta Last Audit: 26 December 2021
BinaHero.withdrawExternalToken(address) (#598-603) ignores return value by IERC20(_tokenAddress).transfer(withdrawAddress,amount) (#601)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Additional information: link
Unable to verify that contract auditor is trusted: Certik, Quantstamp, Hacken, Solidity, Paladinsec, Openzeppelin, Verichains
Reentrancy in BinaHero._setSupportedDex(address) (#542-559):
External calls:
- tokenPairs[index] = IDexFactory(dexRouter.factory()).createPair(tokenA,tokenB) (#550-551)
State variables written after the call(s):
- supportedDex ++ (#557)
- swapRouters[index] = router (#556)
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- swapTokensForEth(taxFeeVaultSellMax,defaultSwapRouter) (#844)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
- swapTokensForEth(_balances[address(this)],defaultSwapRouter) (#847)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
State variables written after the call(s):
- _balances[address(this)] = _balances[address(this)].add(_buyTaxFee) (#854)
- _balances[recipient] = _balances[recipient].add(amount) (#859)
Reentrancy in BinaHero.constructor() (#494-520):
External calls:
- _setSupportedDex(0x10ED43C718714eb63d5aA57B78B54704E256024E) (#514)
- tokenPairs[index] = IDexFactory(dexRouter.factory()).createPair(tokenA,tokenB) (#550-551)
- _setSupportedDex(0x7DAe51BD3E3376B8c7c4900E9107f12Be3AF1bA8) (#515)
- tokenPairs[index] = IDexFactory(dexRouter.factory()).createPair(tokenA,tokenB) (#550-551)
State variables written after the call(s):
- _setSupportedDex(0x7DAe51BD3E3376B8c7c4900E9107f12Be3AF1bA8) (#515)
- supportedDex ++ (#557)
- _setSupportedDex(0x7DAe51BD3E3376B8c7c4900E9107f12Be3AF1bA8) (#515)
- swapRouters[index] = router (#556)
- _setSupportedDex(0x7DAe51BD3E3376B8c7c4900E9107f12Be3AF1bA8) (#515)
- tokenPairs[index] = IDexFactory(dexRouter.factory()).createPair(tokenA,tokenB) (#550-551)
- tokenPairs[index] = IDexFactory(dexRouter.factory()).getPair(token0,token1) (#554)
Apply the check-effects-interactions pattern.
Additional information: link
BinaHero.swapTokensForEth(uint256,address) (#758-778) ignores return value by _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
Ensure that all the return values of the function calls are used.
Additional information: link
BinaHero.allowance(address,address).owner (#671) shadows:
- Ownable.owner() (#379-381) (function)
BinaHero._approve(address,address,uint256).owner (#895) shadows:
- Ownable.owner() (#379-381) (function)
Rename the local variables that shadow another component.
Additional information: link
BinaHero.setTaxFeeVaultLimit(uint256) (#530-532) should emit an event for:
- taxFeeVaultLimit = _limit (#531)
BinaHero.setTaxFeeVaultSellMax(uint256) (#534-536) should emit an event for:
- taxFeeVaultSellMax = _max (#535)
BinaHero.setTax(uint256,uint256) (#588-592) should emit an event for:
- buyTaxFee = _buyFee (#590)
- sellTaxFee = _sellFee (#591)
Emit an event for critical parameter changes.
Additional information: link
BinaHero.changeWithdrawAddress(address)._withdrawAddress (#522) lacks a zero-check on :
- withdrawAddress = _withdrawAddress (#523)
BinaHero.setDefaultSwapRouter(address).router (#538) lacks a zero-check on :
- defaultSwapRouter = router (#539)
BinaHero.setTGAddress(address)._address (#572) lacks a zero-check on :
- tgAddress = _address (#573)
BinaHero.setTaxAddress(address)._taxAddress (#584) lacks a zero-check on :
- taxAddress = _taxAddress (#585)
Check that the address is not zero.
Additional information: link
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
State variables written after the call(s):
- _balances[sender] = senderBalance.sub(amount) (#831)
- _balances[address(this)] = _balances[address(this)].add(_sellTaxFee) (#836)
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- swapTokensForEth(taxFeeVaultSellMax,defaultSwapRouter) (#844)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
State variables written after the call(s):
- swapTokensForEth(taxFeeVaultSellMax,defaultSwapRouter) (#844)
- _allowances[owner][spender] = amount (#902)
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- swapTokensForEth(_balances[address(this)],defaultSwapRouter) (#847)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
State variables written after the call(s):
- swapTokensForEth(_balances[address(this)],defaultSwapRouter) (#847)
- _allowances[owner][spender] = amount (#902)
Reentrancy in BinaHero.constructor() (#494-520):
External calls:
- _setSupportedDex(0x10ED43C718714eb63d5aA57B78B54704E256024E) (#514)
- tokenPairs[index] = IDexFactory(dexRouter.factory()).createPair(tokenA,tokenB) (#550-551)
- _setSupportedDex(0x7DAe51BD3E3376B8c7c4900E9107f12Be3AF1bA8) (#515)
- tokenPairs[index] = IDexFactory(dexRouter.factory()).createPair(tokenA,tokenB) (#550-551)
State variables written after the call(s):
- defaultSwapRouter = 0x10ED43C718714eb63d5aA57B78B54704E256024E (#516)
- taxAddress = msg.sender (#519)
- withdrawAddress = msg.sender (#518)
Reentrancy in BinaHero.transferFrom(address,address,uint256) (#700-714):
External calls:
- _transfer(sender,recipient,amount) (#705)
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
State variables written after the call(s):
- _approve(sender,_msgSender(),currentAllowance - amount) (#710)
- _allowances[owner][spender] = amount (#902)
Apply the check-effects-interactions pattern.
Additional information: link
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
Event emitted after the call(s):
- Transfer(sender,address(this),_sellTaxFee) (#837)
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- swapTokensForEth(taxFeeVaultSellMax,defaultSwapRouter) (#844)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#903)
- swapTokensForEth(taxFeeVaultSellMax,defaultSwapRouter) (#844)
- SwapTokensForETH(tokenAmount,path) (#777)
- swapTokensForEth(taxFeeVaultSellMax,defaultSwapRouter) (#844)
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- swapTokensForEth(_balances[address(this)],defaultSwapRouter) (#847)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#903)
- swapTokensForEth(_balances[address(this)],defaultSwapRouter) (#847)
- SwapTokensForETH(tokenAmount,path) (#777)
- swapTokensForEth(_balances[address(this)],defaultSwapRouter) (#847)
Reentrancy in BinaHero._transfer(address,address,uint256) (#794-861):
External calls:
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- swapTokensForEth(taxFeeVaultSellMax,defaultSwapRouter) (#844)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
- swapTokensForEth(_balances[address(this)],defaultSwapRouter) (#847)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
Event emitted after the call(s):
- Transfer(sender,address(this),_buyTaxFee) (#855)
- Transfer(sender,recipient,amount) (#860)
Reentrancy in BinaHero.swapTokensForEth(uint256,address) (#758-778):
External calls:
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
Event emitted after the call(s):
- SwapTokensForETH(tokenAmount,path) (#777)
Reentrancy in BinaHero.transferFrom(address,address,uint256) (#700-714):
External calls:
- _transfer(sender,recipient,amount) (#705)
- TokenGuard(tgAddress).protect(sender,recipient,amount) (#803)
- _router.swapExactTokensForETH(tokenAmount,0,path,taxAddress,block.timestamp) (#769-775)
Event emitted after the call(s):
- Approval(owner,spender,amount) (#903)
- _approve(sender,_msgSender(),currentAllowance - amount) (#710)
Apply the check-effects-interactions pattern.
Additional information: link
Context._msgData() (#347-349) is never used and should be removed
SafeMath.div(uint256,uint256,string) (#294-303) is never used and should be removed
SafeMath.mod(uint256,uint256) (#254-256) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (#320-329) is never used and should be removed
SafeMath.sub(uint256,uint256,string) (#271-280) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (#125-131) is never used and should be removed
SafeMath.tryDiv(uint256,uint256) (#167-172) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (#179-184) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (#150-160) is never used and should be removed
SafeMath.trySub(uint256,uint256) (#138-143) is never used and should be removed
Remove unused functions.
Additional information: link
Parameter BinaHero.changeWithdrawAddress(address)._withdrawAddress (#522) is not in mixedCase
Parameter BinaHero.setTaxFeeVaultLimit(uint256)._limit (#530) is not in mixedCase
Parameter BinaHero.setTaxFeeVaultSellMax(uint256)._max (#534) is not in mixedCase
Parameter BinaHero.setTGAddress(address)._address (#572) is not in mixedCase
Parameter BinaHero.setTaxAddress(address)._taxAddress (#584) is not in mixedCase
Parameter BinaHero.setTax(uint256,uint256)._buyFee (#588) is not in mixedCase
Parameter BinaHero.setTax(uint256,uint256)._sellFee (#588) is not in mixedCase
Parameter BinaHero.withdrawExternalToken(address)._tokenAddress (#598) is not in mixedCase
Follow the Solidity naming convention.
Additional information: link
BinaHero.constructor() (#494-520) uses literals with too many digits:
- _initSupply = 100000000 * 10 ** 18 (#496)
Use: Ether suffix, Time suffix, or The scientific notation
Additional information: link
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (#398-400)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (#406-409)
Use the external attribute for functions never called from the contract.
Additional information: link
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
Token has only one trading pair
Unable to find PancakeSwap trading pair to compute liquidity.
Unable to find PancakeSwap trading pair to compute number of swaps.
Young tokens have high risks of 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
Young tokens have high risks of price dump / death
Token has relatively low CoinGecko rank
Token has relatively low CoinMarketCap rank
Price for HERO
LASER DESK beta
Last post in Twitter was more than 30 days ago
Unable to find Youtube account
Unable to find Discord account