BBL [BASKETBALL LEGENDS] Token

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

Authorized.safeWithdraw() (contracts/Authorized.sol#33-36) sends eth to arbitrary user
Dangerous calls:
- address(_msgSender()).transfer(contractBalance) (contracts/Authorized.sol#35)
Ensure that an arbitrary user cannot withdraw unauthorized funds.

Additional information: link

BasketballToken._name (contracts/BasketballToken.sol#18) shadows:
- ERC20._name (@openzeppelin/contracts/token/ERC20/ERC20.sol#41)
BasketballToken._symbol (contracts/BasketballToken.sol#19) shadows:
- ERC20._symbol (@openzeppelin/contracts/token/ERC20/ERC20.sol#42)
Remove the state variable shadowing.

Additional information: link

Reentrancy in BasketballToken.constructor() (contracts/BasketballToken.sol#118-167):
External calls:
- WBNB_BBL_PAIR = address(PancakeFactory(router.factory()).createPair(WBNB,address(this))) (contracts/BasketballToken.sol#120)
- swapHelper.safeApprove(WBNB,address(this),type()(uint256).max) (contracts/BasketballToken.sol#161)
Event emitted after the call(s):
- Transfer(address(0),account,amount) (@openzeppelin/contracts/token/ERC20/ERC20.sol#258)
- _mint(ownerWallet,maxSupply) (contracts/BasketballToken.sol#163)
Apply the check-effects-interactions pattern.

Additional information: link

Authorized.safeApprove(address,address,uint256) (contracts/Authorized.sol#29-31) ignores return value by ERC20(token).approve(spender,amount) (contracts/Authorized.sol#30)
SwapHelper.safeApprove(address,address,uint256) (contracts/SwapHelper.sol#11) ignores return value by ERC20(token).approve(spender,amount) (contracts/SwapHelper.sol#11)
Ensure that all the return values of the function calls are used.

Additional information: link

BasketballToken.setDevWallet(address).wallet (contracts/BasketballToken.sol#87) lacks a zero-check on :
- devWallet = wallet (contracts/BasketballToken.sol#88)
BasketballToken.setAdministrationWallet(address).account (contracts/BasketballToken.sol#114) lacks a zero-check on :
- administrationWallet = account (contracts/BasketballToken.sol#114)
BasketballToken.setWBNB_BBL_PAIR(address).newPair (contracts/BasketballToken.sol#394) lacks a zero-check on :
- WBNB_BBL_PAIR = newPair (contracts/BasketballToken.sol#394)
BasketballToken.setWBNB_BUSD_Pair(address).newPair (contracts/BasketballToken.sol#395) lacks a zero-check on :
- WBNB_BUSD_PAIR = newPair (contracts/BasketballToken.sol#395)
Check that the address is not zero.

Additional information: link

Reentrancy in BasketballToken.constructor() (contracts/BasketballToken.sol#118-167):
External calls:
- WBNB_BBL_PAIR = address(PancakeFactory(router.factory()).createPair(WBNB,address(this))) (contracts/BasketballToken.sol#120)
State variables written after the call(s):
- administrationWallet = 0xc4c7e6Ba1b4627f943e05f8C771a5786CDd3aeFe (contracts/BasketballToken.sol#154)
- devWallet = 0xAFbA5af54B9D0914b7B7709C46FdF13Fe5937E4E (contracts/BasketballToken.sol#153)
- exemptAmountLimit[WBNB_BBL_PAIR] = true (contracts/BasketballToken.sol#124)
- exemptAmountLimit[address(this)] = true (contracts/BasketballToken.sol#131)
- exemptAmountLimit[DEAD] = true (contracts/BasketballToken.sol#136)
- exemptAmountLimit[ZERO] = true (contracts/BasketballToken.sol#142)
- exemptAmountLimit[ownerWallet] = true (contracts/BasketballToken.sol#149)
- exemptAmountLimit[administrationWallet] = true (contracts/BasketballToken.sol#158)
- exemptFee[address(this)] = true (contracts/BasketballToken.sol#129)
- exemptFee[DEAD] = true (contracts/BasketballToken.sol#138)
- exemptFee[ownerWallet] = true (contracts/BasketballToken.sol#147)
- exemptFee[administrationWallet] = true (contracts/BasketballToken.sol#156)
- exemptOperatePausedToken[ownerWallet] = true (contracts/BasketballToken.sol#151)
- exemptStaker[WBNB_BBL_PAIR] = true (contracts/BasketballToken.sol#126)
- exemptStaker[address(this)] = true (contracts/BasketballToken.sol#132)
- exemptStaker[DEAD] = true (contracts/BasketballToken.sol#137)
- exemptStaker[ZERO] = true (contracts/BasketballToken.sol#143)
- exemptStaker[ownerWallet] = true (contracts/BasketballToken.sol#150)
- exemptTxLimit[WBNB_BBL_PAIR] = true (contracts/BasketballToken.sol#125)
- exemptTxLimit[address(this)] = true (contracts/BasketballToken.sol#130)
- exemptTxLimit[DEAD] = true (contracts/BasketballToken.sol#135)
- exemptTxLimit[ZERO] = true (contracts/BasketballToken.sol#141)
- exemptTxLimit[ownerWallet] = true (contracts/BasketballToken.sol#148)
- exemptTxLimit[administrationWallet] = true (contracts/BasketballToken.sol#157)
- liquidityPool = WBNB_BBL_PAIR (contracts/BasketballToken.sol#121)
- swapHelper = new SwapHelper() (contracts/BasketballToken.sol#160)
Reentrancy in BasketballToken.constructor() (contracts/BasketballToken.sol#118-167):
External calls:
- WBNB_BBL_PAIR = address(PancakeFactory(router.factory()).createPair(WBNB,address(this))) (contracts/BasketballToken.sol#120)
- swapHelper.safeApprove(WBNB,address(this),type()(uint256).max) (contracts/BasketballToken.sol#161)
State variables written after the call(s):
- _mint(ownerWallet,maxSupply) (contracts/BasketballToken.sol#163)
- _balances[account] += amount (@openzeppelin/contracts/token/ERC20/ERC20.sol#257)
- _mint(ownerWallet,maxSupply) (contracts/BasketballToken.sol#163)
- _totalSupply += amount (@openzeppelin/contracts/token/ERC20/ERC20.sol#256)
- feeAdministrationWallet = 9100 (contracts/BasketballToken.sol#165)
- pausedToken = true (contracts/BasketballToken.sol#166)
Apply the check-effects-interactions pattern.

Additional information: link

BasketballToken.isReversed(address,address) (contracts/BasketballToken.sol#308-319) uses assembly
- INLINE ASM (contracts/BasketballToken.sol#311-316)
BasketballToken.tokenTransfer(address,address,uint256) (contracts/BasketballToken.sol#322-332) uses assembly
- INLINE ASM (contracts/BasketballToken.sol#324-330)
BasketballToken.tokenTransferFrom(address,address,address,uint256) (contracts/BasketballToken.sol#335-346) uses assembly
- INLINE ASM (contracts/BasketballToken.sol#337-344)
BasketballToken.swapToken(address,uint256,uint256,address) (contracts/BasketballToken.sol#349-362) uses assembly
- INLINE ASM (contracts/BasketballToken.sol#351-360)
BasketballToken.getTokenBalanceOf(address,address) (contracts/BasketballToken.sol#365-375) uses assembly
- INLINE ASM (contracts/BasketballToken.sol#367-373)
BasketballToken.getTokenReserves(address) (contracts/BasketballToken.sol#378-388) uses assembly
- INLINE ASM (contracts/BasketballToken.sol#380-386)
Do not use evm assembly.

Additional information: link

Different versions of Solidity is used:
- Version used: ['^0.8.0', '^0.8.5']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3)
- ^0.8.0 (@openzeppelin/contracts/utils/Strings.sol#3)
- ^0.8.5 (contracts/Authorized.sol#3)
- ^0.8.5 (contracts/BasketballToken.sol#3)
- ^0.8.5 (contracts/IPancake.sol#3)
- ^0.8.5 (contracts/SwapHelper.sol#3)
Use one Solidity version.

Additional information: link

BasketballToken.walletHolder(address) (contracts/BasketballToken.sol#390-392) is never used and should be removed
Context._msgData() (@openzeppelin/contracts/utils/Context.sol#20-22) is never used and should be removed
ERC20._afterTokenTransfer(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#350-354) is never used and should be removed
ERC20._beforeTokenTransfer(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#330-334) is never used and should be removed
ERC20._transfer(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#220-240) is never used and should be removed
Strings.toHexString(uint256) (@openzeppelin/contracts/utils/Strings.sol#39-50) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Context.sol#3) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Strings.sol#3) 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

Variable ERC20._balances (@openzeppelin/contracts/token/ERC20/ERC20.sol#35) is not in mixedCase
Function BasketballToken.setWBNB_BBL_PAIR(address) (contracts/BasketballToken.sol#394) is not in mixedCase
Function BasketballToken.setWBNB_BUSD_Pair(address) (contracts/BasketballToken.sol#395) is not in mixedCase
Function BasketballToken.getWBNB_BBL_PAIR() (contracts/BasketballToken.sol#396) is not in mixedCase
Function BasketballToken.getWBNB_BUSD_Pair() (contracts/BasketballToken.sol#397) is not in mixedCase
Constant BasketballToken._name (contracts/BasketballToken.sol#18) is not in UPPER_CASE_WITH_UNDERSCORES
Constant BasketballToken._symbol (contracts/BasketballToken.sol#19) is not in UPPER_CASE_WITH_UNDERSCORES
Constant BasketballToken.decimal (contracts/BasketballToken.sol#22) is not in UPPER_CASE_WITH_UNDERSCORES
Constant BasketballToken.decimalBUSD (contracts/BasketballToken.sol#23) is not in UPPER_CASE_WITH_UNDERSCORES
Constant BasketballToken.maxSupply (contracts/BasketballToken.sol#24) is not in UPPER_CASE_WITH_UNDERSCORES
Variable BasketballToken._maxTxAmount (contracts/BasketballToken.sol#26) is not in mixedCase
Variable BasketballToken._maxAccountAmount (contracts/BasketballToken.sol#27) is not in mixedCase
Variable BasketballToken.WBNB_BUSD_PAIR (contracts/BasketballToken.sol#56) is not in mixedCase
Variable BasketballToken.WBNB_BBL_PAIR (contracts/BasketballToken.sol#57) is not in mixedCase
Follow the Solidity naming convention.

Additional information: link

BasketballToken.isReversed(address,address) (contracts/BasketballToken.sol#308-319) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_isReversed_asm_0,0x0dfe168100000000000000000000000000000000000000000000000000000000) (contracts/BasketballToken.sol#313)
BasketballToken.tokenTransfer(address,address,uint256) (contracts/BasketballToken.sol#322-332) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_tokenTransfer_asm_0,0xa9059cbb00000000000000000000000000000000000000000000000000000000) (contracts/BasketballToken.sol#326)
BasketballToken.tokenTransferFrom(address,address,address,uint256) (contracts/BasketballToken.sol#335-346) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_tokenTransferFrom_asm_0,0x23b872dd00000000000000000000000000000000000000000000000000000000) (contracts/BasketballToken.sol#339)
BasketballToken.swapToken(address,uint256,uint256,address) (contracts/BasketballToken.sol#349-362) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_swapToken_asm_0,0x022c0d9f00000000000000000000000000000000000000000000000000000000) (contracts/BasketballToken.sol#353)
BasketballToken.getTokenBalanceOf(address,address) (contracts/BasketballToken.sol#365-375) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_getTokenBalanceOf_asm_0,0x70a0823100000000000000000000000000000000000000000000000000000000) (contracts/BasketballToken.sol#369)
BasketballToken.getTokenReserves(address) (contracts/BasketballToken.sol#378-388) uses literals with too many digits:
- mstore(uint256,uint256)(emptyPointer_getTokenReserves_asm_0,0x0902f1ac00000000000000000000000000000000000000000000000000000000) (contracts/BasketballToken.sol#382)
BasketballToken.slitherConstructorConstantVariables() (contracts/BasketballToken.sol#12-399) uses literals with too many digits:
- DEAD = 0x000000000000000000000000000000000000dEaD (contracts/BasketballToken.sol#13)
BasketballToken.slitherConstructorConstantVariables() (contracts/BasketballToken.sol#12-399) uses literals with too many digits:
- ZERO = 0x0000000000000000000000000000000000000000 (contracts/BasketballToken.sol#14)
Use: Ether suffix, Time suffix, or The scientific notation

Additional information: link

renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#53-55)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (@openzeppelin/contracts/access/Ownable.sol#61-64)
name() should be declared external:
- ERC20.name() (@openzeppelin/contracts/token/ERC20/ERC20.sol#61-63)
symbol() should be declared external:
- ERC20.symbol() (@openzeppelin/contracts/token/ERC20/ERC20.sol#69-71)
decimals() should be declared external:
- BasketballToken.decimals() (contracts/BasketballToken.sol#174-176)
- ERC20.decimals() (@openzeppelin/contracts/token/ERC20/ERC20.sol#86-88)
totalSupply() should be declared external:
- ERC20.totalSupply() (@openzeppelin/contracts/token/ERC20/ERC20.sol#93-95)
balanceOf(address) should be declared external:
- ERC20.balanceOf(address) (@openzeppelin/contracts/token/ERC20/ERC20.sol#100-102)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#112-115)
allowance(address,address) should be declared external:
- ERC20.allowance(address,address) (@openzeppelin/contracts/token/ERC20/ERC20.sol#120-122)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#131-134)
transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#149-163)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#177-180)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#196-204)
setDevWallet(address) should be declared external:
- BasketballToken.setDevWallet(address) (contracts/BasketballToken.sol#87-89)
setExemptOperatePausedToken(address,bool) should be declared external:
- BasketballToken.setExemptOperatePausedToken(address,bool) (contracts/BasketballToken.sol#106)
setExemptFee(address,bool) should be declared external:
- BasketballToken.setExemptFee(address,bool) (contracts/BasketballToken.sol#107)
setExemptFeeReceiver(address,bool) should be declared external:
- BasketballToken.setExemptFeeReceiver(address,bool) (contracts/BasketballToken.sol#108)
setExemptTxLimit(address,bool) should be declared external:
- BasketballToken.setExemptTxLimit(address,bool) (contracts/BasketballToken.sol#109)
setExemptAmountLimit(address,bool) should be declared external:
- BasketballToken.setExemptAmountLimit(address,bool) (contracts/BasketballToken.sol#110)
setExemptStaker(address,bool) should be declared external:
- BasketballToken.setExemptStaker(address,bool) (contracts/BasketballToken.sol#111)
setAdministrationWallet(address) should be declared external:
- BasketballToken.setAdministrationWallet(address) (contracts/BasketballToken.sol#114)
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.

BscScan page for the token does not contain additional info: website, socials, description, etc.

Additional information: link

Unable to find token contract audit

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

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