BULL Token (2)

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

MktCap.send(address,uint256) (contracts/token.sol#235-241) ignores return value by IERC20(token).transfer(_msgSender(),amount) (contracts/token.sol#240)
Token.send(address,uint256) (contracts/token.sol#356-362) ignores return value by IERC20(token).transfer(ceo,amount) (contracts/token.sol#361)
MktCap.trigger(uint256) (contracts/token.sol#211-234) ignores return value by IERC20(token1).transfer(marketingAddress[i],cake) (contracts/token.sol#225)
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.

Additional information: link

Not a direct threat, but may indicate unreliable intentions of developer. Widespread names (e.g. Elon, King, Moon, Doge) are common among meme-tokens and scams. The allow to gain free hype and attract unexperienced investors.

Not a direct threat, but may indicate unreliable intentions of developer. Both name and ticker of current token are widespread, i.e. common across multiple tokens. This is slightly suspicious

Reentrancy in MktCap.trigger(uint256) (contracts/token.sol#211-234):
External calls:
- ERC20Burnable(token0).burn(toBurn) (contracts/token.sol#217)
- _sell(toSell) (contracts/token.sol#218)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount0In,0,path,address(this),block.timestamp) (contracts/token.sol#165)
- _addL(toAddL,amount2AddL) (contracts/token.sol#228)
- router.addLiquidity(token0,token1,amount0,amount1,0,0,owner(),block.timestamp) (contracts/token.sol#189)
- _buyToken() (contracts/token.sol#231)
- router.swapExactTokensForTokens(amountToBuy,0,path,address(this),block.timestamp) (contracts/token.sol#184)
State variables written after the call(s):
- _buyToken() (contracts/token.sol#231)
- amountToBuy = IERC20(token1).balanceOf(address(this)) (contracts/token.sol#175)
Reentrancy in MktCap.trigger(uint256) (contracts/token.sol#211-234):
External calls:
- ERC20Burnable(token0).burn(toBurn) (contracts/token.sol#217)
- _sell(toSell) (contracts/token.sol#218)
- router.swapExactTokensForTokensSupportingFeeOnTransferTokens(amount0In,0,path,address(this),block.timestamp) (contracts/token.sol#165)
- _addL(toAddL,amount2AddL) (contracts/token.sol#228)
- router.addLiquidity(token0,token1,amount0,amount1,0,0,owner(),block.timestamp) (contracts/token.sol#189)
State variables written after the call(s):
- amountToBuy = amountToBuy.add(amount2Buy) (contracts/token.sol#230)
Apply the check-effects-interactions pattern.

Additional information: link

MktCap.setPair(address) (contracts/token.sol#131-135) ignores return value by IERC20(token1).approve(address(router),uint256(2 ** 256 - 1)) (contracts/token.sol#133)
MktCap.constructor(address,address,address) (contracts/token.sol#107-114) ignores return value by IERC20(token1).approve(address(router),uint256(2 ** 256 - 1)) (contracts/token.sol#113)
MktCap._addL(uint256,uint256) (contracts/token.sol#187-190) ignores return value by router.addLiquidity(token0,token1,amount0,amount1,0,0,owner(),block.timestamp) (contracts/token.sol#189)
MktCap._buy(uint256) (contracts/token.sol#167-172) ignores return value by router.swapTokensForExactTokens(amount0Out,IERC20(token1).balanceOf(address(this)),path,address(this),block.timestamp) (contracts/token.sol#171)
Ensure that all the return values of the function calls are used.

Additional information: link

MktCap.setPair(address) (contracts/token.sol#131-135) should emit an event for:
- token1 = token (contracts/token.sol#132)
Emit an event for critical parameter changes.

Additional information: link

Token.setinb(uint256,uint256) (contracts/token.sol#332-335) should emit an event for:
- _initialBalance = amount (contracts/token.sol#333)
- _num = num (contracts/token.sol#334)
MktCap.setMarketing(address[],uint256[]) (contracts/token.sol#136-147) should emit an event for:
- sharetotal = total (contracts/token.sol#146)
Emit an event for critical parameter changes.

Additional information: link

MktCap.setPair(address).token (contracts/token.sol#131) lacks a zero-check on :
- token1 = token (contracts/token.sol#132)
MktCap.constructor(address,address,address).baseToken_ (contracts/token.sol#107) lacks a zero-check on :
- token1 = baseToken_ (contracts/token.sol#110)
MktCap.setBuy(address,uint256).buyToken_ (contracts/token.sol#121) lacks a zero-check on :
- buyToken = buyToken_ (contracts/token.sol#122)
Check that the address is not zero.

Additional information: link

MktCap.trigger(uint256) (contracts/token.sol#211-234) has external calls inside a loop: IERC20(token1).transfer(marketingAddress[i],cake) (contracts/token.sol#225)
Favor pull over push strategy for external calls.

Additional information: link

Reentrancy in Token.setPair(address) (contracts/token.sol#317-323):
External calls:
- pair = IFactory(router.factory()).getPair(address(token),address(this)) (contracts/token.sol#319)
- pair = IFactory(router.factory()).createPair(address(token),address(this)) (contracts/token.sol#320)
State variables written after the call(s):
- ispair[pair] = true (contracts/token.sol#322)
Reentrancy in MktCap.setPair(address) (contracts/token.sol#131-135):
External calls:
- IERC20(token1).approve(address(router),uint256(2 ** 256 - 1)) (contracts/token.sol#133)
- pair = IFactory(router.factory()).getPair(token0,token1) (contracts/token.sol#134)
State variables written after the call(s):
- pair = IFactory(router.factory()).getPair(token0,token1) (contracts/token.sol#134)
Apply the check-effects-interactions pattern.

Additional information: link

Different versions of Solidity are used:
- Version used: ['^0.8.0', '^0.8.4']
- ^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol#4)
- ^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/Context.sol#4)
- ^0.8.0 (@openzeppelin/contracts/utils/math/SafeMath.sol#4)
- ^0.8.4 (contracts/token.sol#2)
Use one Solidity version.

Additional information: link

SafeMath.tryDiv(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#64-69) is never used and should be removed
ERC20._afterTokenTransfer(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#384-388) is never used and should be removed
SafeMath.tryMod(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#76-81) is never used and should be removed
SafeMath.sub(uint256,uint256,string) (@openzeppelin/contracts/utils/math/SafeMath.sol#168-177) is never used and should be removed
SafeMath.tryAdd(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#22-28) is never used and should be removed
SafeMath.mod(uint256,uint256,string) (@openzeppelin/contracts/utils/math/SafeMath.sol#217-226) is never used and should be removed
SafeMath.div(uint256,uint256,string) (@openzeppelin/contracts/utils/math/SafeMath.sol#191-200) is never used and should be removed
Context._msgData() (@openzeppelin/contracts/utils/Context.sol#21-23) is never used and should be removed
SafeMath.mod(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#151-153) is never used and should be removed
SafeMath.tryMul(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#47-57) is never used and should be removed
MktCap._buy(uint256) (contracts/token.sol#167-172) is never used and should be removed
SafeMath.trySub(uint256,uint256) (@openzeppelin/contracts/utils/math/SafeMath.sol#35-40) is never used and should be removed
ERC20._beforeTokenTransfer(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#364-368) is never used and should be removed
Remove unused functions.

Additional information: link

Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/IERC20.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/token/ERC20/ERC20.sol#4) allows old versions
solc-0.8.19 is not recommended for deployment
Pragma version^0.8.0 (@openzeppelin/contracts/utils/math/SafeMath.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/access/Ownable.sol#4) allows old versions
Pragma version^0.8.0 (@openzeppelin/contracts/utils/Context.sol#4) 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 Token.send(address,uint256) (contracts/token.sol#356-362):
- (success) = address(ceo).call{value: amount}() (contracts/token.sol#358)
Low level call in MktCap.send(address,uint256) (contracts/token.sol#235-241):
- (success) = address(_msgSender()).call{value: amount}() (contracts/token.sol#237)
Avoid low-level calls. Check the call success. If the call is meant for a contract, check for code existence

Additional information: link

Variable Token._num (contracts/token.sol#331) is not in mixedCase
Variable Token._router (contracts/token.sol#263) is not in mixedCase
Function IRouter.WETH() (contracts/token.sol#14) is not in mixedCase
Variable Token._initialBalance (contracts/token.sol#330) is not in mixedCase
Struct MktCap.autoConfig (contracts/token.sol#82-87) is not in CapWords
Follow the Solidity naming convention.

Additional information: link

Variable IRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountADesired (contracts/token.sol#19) is too similar to IRouter.addLiquidity(address,address,uint256,uint256,uint256,uint256,address,uint256).amountBDesired (contracts/token.sol#20)
Prevent variables from having similar names.

Additional information: link

transferFrom(address,address,uint256) should be declared external:
- ERC20.transferFrom(address,address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#158-167)
burnFrom(address,uint256) should be declared external:
- ERC20Burnable.burnFrom(address,uint256) (@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol#35-38)
setFees(Token.Fees) should be declared external:
- Token.setFees(Token.Fees) (contracts/token.sol#290-292)
setStatus(address[],uint256) should be declared external:
- StatusList.setStatus(address[],uint256) (contracts/token.sol#245-250)
renounceOwnership() should be declared external:
- Ownable.renounceOwnership() (@openzeppelin/contracts/access/Ownable.sol#61-63)
send(address,uint256) should be declared external:
- MktCap.send(address,uint256) (contracts/token.sol#235-241)
setinb(uint256,uint256) should be declared external:
- Token.setinb(uint256,uint256) (contracts/token.sol#332-335)
setPair(address) should be declared external:
- MktCap.setPair(address) (contracts/token.sol#131-135)
decimals() should be declared external:
- ERC20.decimals() (@openzeppelin/contracts/token/ERC20/ERC20.sol#87-89)
decreaseAllowance(address,uint256) should be declared external:
- ERC20.decreaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#201-210)
symbol() should be declared external:
- ERC20.symbol() (@openzeppelin/contracts/token/ERC20/ERC20.sol#70-72)
transfer(address,uint256) should be declared external:
- ERC20.transfer(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#113-117)
increaseAllowance(address,uint256) should be declared external:
- ERC20.increaseAllowance(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#181-185)
setAll(MktCap.Allot,MktCap.autoConfig,address[],uint256[],address,uint256) should be declared external:
- MktCap.setAll(MktCap.Allot,MktCap.autoConfig,address[],uint256[],address,uint256) (contracts/token.sol#115-120)
transferOwnership(address) should be declared external:
- Ownable.transferOwnership(address) (@openzeppelin/contracts/access/Ownable.sol#69-72)
getToken1Price() should be declared external:
- MktCap.getToken1Price() (contracts/token.sol#155-160)
name() should be declared external:
- ERC20.name() (@openzeppelin/contracts/token/ERC20/ERC20.sol#62-64)
unSetPair(address) should be declared external:
- Token.unSetPair(address) (contracts/token.sol#324-326)
totalSupply() should be declared external:
- ERC20.totalSupply() (@openzeppelin/contracts/token/ERC20/ERC20.sol#94-96)
approve(address,uint256) should be declared external:
- ERC20.approve(address,uint256) (@openzeppelin/contracts/token/ERC20/ERC20.sol#136-140)
multiSend(uint256) should be declared external:
- Token.multiSend(uint256) (contracts/token.sol#341-343)
send(address,uint256) should be declared external:
- Token.send(address,uint256) (contracts/token.sol#356-362)
getToken0Price() should be declared external:
- MktCap.getToken0Price() (contracts/token.sol#149-154)
burn(uint256) should be declared external:
- ERC20Burnable.burn(uint256) (@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol#20-22)
Use the external attribute for functions never called from the contract.

Additional information: link

Token seems to be untradeable: there is no PancakeSwap trading pair and no trading volumes. Ignore for presale.

Unable to find website, listings and other project-related information

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

Token has no active CoinGecko listing / rank

Token has no active CoinMarketCap listing / rank